{"id":3613,"date":"2025-03-28T04:12:32","date_gmt":"2025-03-28T04:12:32","guid":{"rendered":"https:\/\/convertifypro.com\/?page_id=3613"},"modified":"2025-03-28T04:14:59","modified_gmt":"2025-03-28T04:14:59","slug":"media-bitrate-calculator","status":"publish","type":"page","link":"https:\/\/convertifypro.com\/lt\/medijos-bitu-spartos-skaiciuokle\/","title":{"rendered":"Medijos bit\u0173 spartos skai\u010diuokl\u0117"},"content":{"rendered":"\n<!-- Media Bitrate Calculator - Calculate optimal bitrates for different quality levels and platforms -->\n<link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/font-awesome\/6.4.0\/css\/all.min.css\">\n\n<div class=\"bitrate-calculator-section\">\n    <!-- Hero Section -->\n    <section class=\"hero-section\">\n        <div class=\"hero-pattern\"><\/div>\n        <div class=\"hero-content\">\n            <h1 class=\"hero-title\">Medijos bit\u0173 spartos skai\u010diuokl\u0117<\/h1>\n            <p class=\"hero-subtitle\">Apskai\u010diuokite optimal\u0173 pralaidum\u0105 skirtingiems kokyb\u0117s lygiams ir platformoms. Puikiai tinka vaizdo \u012fra\u0161\u0173 k\u016br\u0117jams, transliuotojams ir turinio profesionalams, kurie nori maksimaliai padidinti kokyb\u0119 ir optimizuoti failo dyd\u012f ir pralaidum\u0105.<\/p>\n            \n            <div class=\"hero-badges\">\n                <div class=\"hero-badge\">\n                    <span class=\"hero-badge-icon\"><i class=\"fas fa-tachometer-alt\"><\/i><\/span>\n                    <span class=\"hero-badge-text\">Optimali kokyb\u0117<\/span>\n                <\/div>\n                <div class=\"hero-badge\">\n                    <span class=\"hero-badge-icon\"><i class=\"fas fa-tv\"><\/i><\/span>\n                    <span class=\"hero-badge-text\">Daugiaplatform\u0117<\/span>\n                <\/div>\n                <div class=\"hero-badge\">\n                    <span class=\"hero-badge-icon\"><i class=\"fas fa-sliders-h\"><\/i><\/span>\n                    <span class=\"hero-badge-text\">Pritaikoma<\/span>\n                <\/div>\n                <div class=\"hero-badge\">\n                    <span class=\"hero-badge-icon\"><i class=\"fas fa-magic\"><\/i><\/span>\n                    <span class=\"hero-badge-text\">Greiti rezultatai<\/span>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- Calculator Section -->\n    <section class=\"calculator-section\">\n        <div class=\"calculator-container\">\n            <h2 class=\"calculator-title\">Apskai\u010diuokite savo optimal\u0173 pralaidum\u0105<\/h2>\n            <p class=\"calculator-subtitle\">U\u017epildykite toliau pateikt\u0105 informacij\u0105, kad gautum\u0117te rekomenduojam\u0105 medijos pralaidum\u0105. M\u016bs\u0173 skai\u010diuokl\u0117 atsi\u017evelgia \u012f skiriam\u0105j\u0105 geb\u0105, kadr\u0173 da\u017en\u012f, turinio tip\u0105 ir tikslin\u0119 platform\u0105, kad pateikt\u0173 optimalias bit\u0173 perdavimo spartos rekomendacijas.<\/p>\n            \n            <div class=\"calculator-form\">\n                <div class=\"form-row\">\n                    <div class=\"form-group\">\n                        <label for=\"resolution\">Rezoliucija<\/label>\n                        <select id=\"resolution\" class=\"form-control\">\n                            <option value=\"1080p\">1080p (1920\u00d71080)<\/option>\n                            <option value=\"1440p\">1440p (2560\u00d71440)<\/option>\n                            <option value=\"4K\">4K (3840\u00d72160)<\/option>\n                            <option value=\"720p\">720p (1280\u00d7720)<\/option>\n                            <option value=\"480p\">480p (854\u00d7480)<\/option>\n                            <option value=\"360p\">360p (640\u00d7360)<\/option>\n                            <option value=\"240p\">240p (426\u00d7240)<\/option>\n                        <\/select>\n                    <\/div>\n                    <div class=\"form-group\">\n                        <label for=\"framerate\">Kadr\u0173 da\u017enis (FPS)<\/label>\n                        <select id=\"framerate\" class=\"form-control\">\n                            <option value=\"30\">30 FPS<\/option>\n                            <option value=\"60\">60 FPS<\/option>\n                            <option value=\"24\">24 FPS (filmas)<\/option>\n                            <option value=\"25\">25 FPS (PAL)<\/option>\n                            <option value=\"50\">50 FPS<\/option>\n                            <option value=\"120\">120 FPS<\/option>\n                        <\/select>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"form-row\">\n                    <div class=\"form-group\">\n                        <label for=\"content-type\">Turinio tipas<\/label>\n                        <select id=\"content-type\" class=\"form-control\">\n                            <option value=\"standard\">Standartinis (mi\u0161rus turinys)<\/option>\n                            <option value=\"talking-head\">Pokalbis vadovas \/ interviu<\/option>\n                            <option value=\"gaming\">\u017daidimai\/Veiksmas<\/option>\n                            <option value=\"animation\">Animacija<\/option>\n                            <option value=\"film\">Filmas\/kinas<\/option>\n                            <option value=\"sports\">Sportas \/ Greitas jud\u0117jimas<\/option>\n                        <\/select>\n                    <\/div>\n                    <div class=\"form-group\">\n                        <label for=\"platform\">Tikslin\u0117 platforma<\/label>\n                        <select id=\"platform\" class=\"form-control\">\n                            <option value=\"youtube\">YouTube<\/option>\n                            <option value=\"twitch\">tr\u016bk\u010dioti<\/option>\n                            <option value=\"facebook\">Facebook<\/option>\n                            <option value=\"vimeo\">Vimeo<\/option>\n                            <option value=\"instagram\">Instagramas<\/option>\n                            <option value=\"tiktok\">TikTok<\/option>\n                            <option value=\"custom\">Pasirinktinis \/ Kita<\/option>\n                        <\/select>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"form-row\">\n                    <div class=\"form-group\">\n                        <label for=\"codec\">Vaizdo \u012fra\u0161\u0173 kodekas<\/label>\n                        <select id=\"codec\" class=\"form-control\">\n                            <option value=\"h264\">H.264\/AVC<\/option>\n                            <option value=\"h265\">H.265\/HEVC<\/option>\n                            <option value=\"vp9\">VP9<\/option>\n                            <option value=\"av1\">AV1<\/option>\n                            <option value=\"prores\">ProRes<\/option>\n                            <option value=\"dnxhd\">DNxHD \/ DNxHR<\/option>\n                        <\/select>\n                    <\/div>\n                    <div class=\"form-group\">\n                        <label for=\"audio-quality\">Garso kokyb\u0117<\/label>\n                        <select id=\"audio-quality\" class=\"form-control\">\n                            <option value=\"standard\">Standartinis (128\u2013192 Kbps)<\/option>\n                            <option value=\"high\">Didelis (256\u2013320 Kbps)<\/option>\n                            <option value=\"lossless\">Be nuostoli\u0173<\/option>\n                            <option value=\"low\">\u017demas (96 Kb\/s arba ma\u017eiau)<\/option>\n                        <\/select>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"form-group checkbox-group\">\n                    <label class=\"checkbox-label\">\n                        <input type=\"checkbox\" id=\"optimize-filesize\">\n                        <span class=\"checkbox-text\">Optimizuoti pagal failo dyd\u012f (\u0161iek tiek prastesn\u0117 kokyb\u0117)<\/span>\n                    <\/label>\n                    <label class=\"checkbox-label\">\n                        <input type=\"checkbox\" id=\"hdr\">\n                        <span class=\"checkbox-text\">HDR turinys<\/span>\n                    <\/label>\n                <\/div>\n\n                <div class=\"form-row\">\n                    <div class=\"form-group\">\n                        <label for=\"duration\">Vaizdo \u012fra\u0161o trukm\u0117 (min.)<\/label>\n                        <input type=\"number\" id=\"duration\" class=\"form-control\" min=\"0\" placeholder=\"Optional\">\n                    <\/div>\n                    <div class=\"form-group\">\n                        <label for=\"connection-speed\">Tikslinis ry\u0161io greitis<\/label>\n                        <select id=\"connection-speed\" class=\"form-control\">\n                            <option value=\"standard\">Standartinis (n\u0117ra speciali\u0173 apribojim\u0173)<\/option>\n                            <option value=\"slow\">L\u0117tas (3\u20135 Mbps)<\/option>\n                            <option value=\"medium\">Vidutinis (5\u201310 Mbps)<\/option>\n                            <option value=\"fast\">Greitas (10+ Mbps)<\/option>\n                            <option value=\"mobile\">Optimizuotas mobiliesiems<\/option>\n                        <\/select>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"calculate-button-container\">\n                    <button id=\"calculate-btn\" class=\"btn btn-primary\">Apskai\u010diuokite optimal\u0173 bit\u0173 spart\u0105<\/button>\n                    <button id=\"reset-btn\" class=\"btn btn-secondary\">Nustatyti i\u0161 naujo<\/button>\n                <\/div>\n            <\/div>\n            \n            <div id=\"results-container\" class=\"results-container\" style=\"display: none;\">\n                <div class=\"results-header\">\n                    <h3 class=\"results-title\"><i class=\"fas fa-chart-bar\"><\/i> Bit\u0173 spartos rekomendacijos<\/h3>\n                <\/div>\n                \n                <div class=\"summary-card\">\n                    <div class=\"summary-item\">\n                        <span class=\"summary-label\">Vaizdo \u012fra\u0161o pralaidumas<\/span>\n                        <span id=\"video-bitrate\" class=\"summary-value\">&#8212;<\/span>\n                    <\/div>\n                    <div class=\"summary-item\">\n                        <span class=\"summary-label\">Garso bit\u0173 da\u017enis<\/span>\n                        <span id=\"audio-bitrate\" class=\"summary-value\">&#8212;<\/span>\n                    <\/div>\n                    <div class=\"summary-item\">\n                        <span class=\"summary-label\">Bendras pralaidumas<\/span>\n                        <span id=\"total-bitrate\" class=\"summary-value\">&#8212;<\/span>\n                    <\/div>\n                    <div class=\"summary-item\">\n                        <span class=\"summary-label\">Numatomas failo dydis<\/span>\n                        <span id=\"file-size\" class=\"summary-value\">&#8212;<\/span>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"quality-slider\">\n                    <div class=\"slider-labels\">\n                        <span>Ma\u017eesnis failo dydis<\/span>\n                        <span>Auk\u0161tesn\u0117 kokyb\u0117<\/span>\n                    <\/div>\n                    <div class=\"slider-container\">\n                        <div class=\"slider-track\">\n                            <div id=\"quality-level\" class=\"slider-thumb\"><\/div>\n                        <\/div>\n                    <\/div>\n                    <div class=\"quality-recommendation\">\n                        <i class=\"fas fa-check-circle\"><\/i>\n                        <span id=\"quality-recommendation-text\">\u0160is bit\u0173 da\u017enis u\u017etikrina puik\u0173 kokyb\u0117s ir failo dyd\u017eio balans\u0105.<\/span>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"extended-results\">\n                    <div class=\"result-tabs\">\n                        <button class=\"tab-btn active\" data-tab=\"recommendations\">Rekomendacijos<\/button>\n                        <button class=\"tab-btn\" data-tab=\"details\">Technin\u0117s detal\u0117s<\/button>\n                        <button class=\"tab-btn\" data-tab=\"platform\">Specifin\u0117 platforma<\/button>\n                    <\/div>\n                    \n                    <div class=\"tab-content\">\n                        <div id=\"recommendations\" class=\"tab-pane active\">\n                            <h4>Rekomenduojami nustatymai<\/h4>\n                            <ul class=\"recommendations-list\">\n                                <li><strong>Vaizdo \u012fra\u0161o pralaidumas:<\/strong> <span id=\"rec-video-bitrate\">&#8212;<\/span><\/li>\n                                <li><strong>Garso pralaidumas:<\/strong> <span id=\"rec-audio-bitrate\">&#8212;<\/span><\/li>\n                                <li><strong>I\u0161 anksto nustatytas kodavimas:<\/strong> <span id=\"rec-preset\">&#8212;<\/span><\/li>\n                                <li><strong>Pagrindini\u0173 kadr\u0173 intervalas:<\/strong> <span id=\"rec-keyframe\">&#8212;<\/span><\/li>\n                                <li><strong>Normos valdymas:<\/strong> <span id=\"rec-rate-control\">&#8212;<\/span><\/li>\n                            <\/ul>\n                            <div class=\"notes-panel\">\n                                <h5><i class=\"fas fa-lightbulb\"><\/i> Pro patarimai<\/h5>\n                                <p id=\"bitrate-tip\">\u012ekeliamos rekomendacijos&#8230;<\/p>\n                            <\/div>\n                        <\/div>\n                        \n                        <div id=\"details\" class=\"tab-pane\">\n                            <h4>Technin\u0117s detal\u0117s<\/h4>\n                            <table class=\"details-table\">\n                                <tr>\n                                    <th>Parametras<\/th>\n                                    <th>Vert\u0117<\/th>\n                                    <th>Pastabos<\/th>\n                                <\/tr>\n                                <tr>\n                                    <td>Bitai pikseliui<\/td>\n                                    <td id=\"tech-bpp\">&#8212;<\/td>\n                                    <td>Vidutiniai bitai, naudojami kiekvienam pikseliui koduoti<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Bendras pralaidumas<\/td>\n                                    <td id=\"tech-bandwidth\">&#8212;<\/td>\n                                    <td>Atk\u016brimui reikalinga tinklo sparta<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Pikseli\u0173 viename kadre<\/td>\n                                    <td id=\"tech-pixels\">&#8212;<\/td>\n                                    <td>I\u0161 viso pikseli\u0173 kiekviename kadre<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Suspaudimo laipsnis<\/td>\n                                    <td id=\"tech-compression\">&#8212;<\/td>\n                                    <td>Palyginti su nesuspaustu<\/td>\n                                <\/tr>\n                                <tr>\n                                    <td>Rekomenduojamas profilis<\/td>\n                                    <td id=\"tech-profile\">&#8212;<\/td>\n                                    <td>Kodeko profilio lygis<\/td>\n                                <\/tr>\n                            <\/table>\n                        <\/div>\n                        \n                        <div id=\"platform\" class=\"tab-pane\">\n                            <h4>Specialios platformos rekomendacijos<\/h4>\n                            <div id=\"platform-specific-content\">\n                                <p>\u010cia bus rodomos konkre\u010dios platformos rekomendacijos pagal pasirinkt\u0105 platform\u0105.<\/p>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"alternative-bitrates\">\n                    <h4>Alternatyv\u016bs kokyb\u0117s lygiai<\/h4>\n                    <div class=\"alternative-table-container\">\n                        <table class=\"alternative-table\">\n                            <tr>\n                                <th>Kokyb\u0117s lygis<\/th>\n                                <th>Vaizdo \u012fra\u0161o pralaidumas<\/th>\n                                <th>Failo dydis (per minut\u0119)<\/th>\n                                <th>Geriausias<\/th>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"quality-badge low\">\u017demas<\/span><\/td>\n                                <td id=\"low-bitrate\">&#8212;<\/td>\n                                <td id=\"low-filesize\">&#8212;<\/td>\n                                <td>Ribotas pralaidumas, greitas \u012fk\u0117limas<\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"quality-badge medium\">Vidutinis<\/span><\/td>\n                                <td id=\"medium-bitrate\">&#8212;<\/td>\n                                <td id=\"medium-filesize\">&#8212;<\/td>\n                                <td>Standartinis \u017ei\u016br\u0117jimas, geras balansas<\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"quality-badge high\">Auk\u0161tas<\/span><\/td>\n                                <td id=\"high-bitrate\">&#8212;<\/td>\n                                <td id=\"high-filesize\">&#8212;<\/td>\n                                <td>Auk\u0161\u010diausios kokyb\u0117s turinys, i\u0161samios scenos<\/td>\n                            <\/tr>\n                            <tr>\n                                <td><span class=\"quality-badge max\">Maksimalus<\/span><\/td>\n                                <td id=\"max-bitrate\">&#8212;<\/td>\n                                <td id=\"max-filesize\">&#8212;<\/td>\n                                <td>Profesionalus pristatymas, archyvavimas<\/td>\n                            <\/tr>\n                        <\/table>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- Features Section -->\n    <section class=\"features-section\">\n        <h2 class=\"section-title\">Kod\u0117l verta naudoti m\u016bs\u0173 bit\u0173 spartos skai\u010diuokl\u0119<\/h2>\n        \n        <div class=\"features-grid\">\n            <div class=\"feature-card\">\n                <div class=\"feature-content\">\n                    <div class=\"feature-icon\">\n                        <i class=\"fas fa-tachometer-alt\"><\/i>\n                    <\/div>\n                    <h3 class=\"feature-title\">Optimalus kokyb\u0117s ir dyd\u017eio balansas<\/h3>\n                    <p class=\"feature-text\">Raskite tobul\u0105 balans\u0105 tarp vaizdo kokyb\u0117s ir failo dyd\u017eio, naudodamiesi m\u016bs\u0173 i\u0161maniosiomis duomen\u0173 perdavimo spartos rekomendacijomis, pagr\u012fstomis i\u0161samia analize.<\/p>\n                    <ul class=\"feature-list\">\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Konkre\u010dios platformos optimizavimas<\/span>\n                        <\/li>\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Turinio \u017einomi skai\u010diavimai<\/span>\n                        <\/li>\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Keli kokyb\u0117s variantai<\/span>\n                        <\/li>\n                    <\/ul>\n                <\/div>\n            <\/div>\n            \n            <div class=\"feature-card\">\n                <div class=\"feature-content\">\n                    <div class=\"feature-icon\">\n                        <i class=\"fas fa-layer-group\"><\/i>\n                    <\/div>\n                    <h3 class=\"feature-title\">I\u0161samus kodeko palaikymas<\/h3>\n                    <p class=\"feature-text\">Gaukite konkre\u010dias rekomendacijas d\u0117l \u0161iuolaikini\u0173 kodek\u0173, \u012fskaitant H.264, H.265\/HEVC, VP9 ir AV1, kuri\u0173 kiekvienas turi optimizuotus nustatymus.<\/p>\n                    <ul class=\"feature-list\">\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Kodekui b\u016bdingi bit\u0173 perdavimo spartos koregavimai<\/span>\n                        <\/li>\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Naujos kartos kodeko palaikymas<\/span>\n                        <\/li>\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Profesional\u016bs kodeko nustatymai<\/span>\n                        <\/li>\n                    <\/ul>\n                <\/div>\n            <\/div>\n            \n            <div class=\"feature-card\">\n                <div class=\"feature-content\">\n                    <div class=\"feature-icon\">\n                        <i class=\"fas fa-tv\"><\/i>\n                    <\/div>\n                    <h3 class=\"feature-title\">Platformos optimizuotas pristatymas<\/h3>\n                    <p class=\"feature-text\">U\u017etikrinkite, kad j\u016bs\u0173 turinys atrodyt\u0173 geriausiai kiekvienoje platformoje, naudodamiesi specialiai pritaikytomis \u201eYouTube\u201c, \u201eTwitch\u201c, \u201eFacebook\u201c ir kt.<\/p>\n                    <ul class=\"feature-list\">\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Konkre\u010dios platformos kodavimo patarimai<\/span>\n                        <\/li>\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Optimizuotas kiekvienos platformos algoritmui<\/span>\n                        <\/li>\n                        <li class=\"feature-item\">\n                            <span class=\"feature-check\"><i class=\"fas fa-check-circle\"><\/i><\/span>\n                            <span class=\"feature-item-text\">Atnaujinta pagal naujausius platformos reikalavimus<\/span>\n                        <\/li>\n                    <\/ul>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- Bitrate Information Section -->\n    <section class=\"bitrate-info-section\">\n        <h2 class=\"section-title\">\u017diniasklaidos pralaidumo supratimas<\/h2>\n        \n        <div class=\"info-container\">\n            <div class=\"info-card\">\n                <h3 class=\"info-title\"><i class=\"fas fa-info-circle\"><\/i> Kas yra bit\u0173 sparta ir kod\u0117l tai svarbu?<\/h3>\n                <div class=\"info-content\">\n                    <p>Bit\u0173 sparta yra duomen\u0173, apdorojam\u0173 per laiko vienet\u0105, kiekis, paprastai matuojamas bitais per sekund\u0119 (bps), kilobitais per sekund\u0119 (Kbps) arba megabitais per sekund\u0119 (Mbps). Paprastais \u017eod\u017eiais tariant, tai rodo, kiek duomen\u0173 skirta vaizdo ar garso turiniui pateikti.<\/p>\n                    \n                    <p>Didesnis pralaidumas paprastai rei\u0161kia geresn\u0119 kokyb\u0119, nes medijos informacijai saugoti naudojama daugiau duomen\u0173, tod\u0117l gaunama daugiau detali\u0173 ir ai\u0161kumo. Ta\u010diau d\u0117l didesnio bit\u0173 perdavimo spartos taip pat padid\u0117ja fail\u0173 dyd\u017eiai ir srautiniam perdavimui reikalingas didesnis pralaidumas. Norint suderinti kokyb\u0119 su praktiniais aspektais, tokiais kaip failo dydis, \u012fk\u0117limo \/ atsisiuntimo laikas ir srautinio perdavimo na\u0161umas, labai svarbu rasti optimal\u0173 pralaidum\u0105.<\/p>\n                    \n                    <div class=\"info-highlights\">\n                        <div class=\"info-highlight-item\">\n                            <div class=\"highlight-icon\"><i class=\"fas fa-film\"><\/i><\/div>\n                            <div class=\"highlight-content\">\n                                <h4>Vaizdo \u012fra\u0161o pralaidumas<\/h4>\n                                <p>Valdo vaizdo \u012fra\u0161o kokyb\u0119. Per \u017eemas ir pamatysite blokuot\u0173 artefakt\u0173, nery\u0161ki\u0173 ir detali\u0173 praradimo. Per auk\u0161ta, tod\u0117l eikvojate saugyklos viet\u0105 be matom\u0173 patobulinim\u0173.<\/p>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"info-highlight-item\">\n                            <div class=\"highlight-icon\"><i class=\"fas fa-music\"><\/i><\/div>\n                            <div class=\"highlight-content\">\n                                <h4>Garso bit\u0173 da\u017enis<\/h4>\n                                <p>Nustato garso kokyb\u0119. Ma\u017eesnis garso bit\u0173 da\u017enis gali sukelti silpn\u0105 gars\u0105, dinaminio diapazono praradim\u0105 ir fonin\u012f triuk\u0161m\u0105. Garsui paprastai reikia daug ma\u017eiau duomen\u0173 nei vaizdo \u012fra\u0161ui.<\/p>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"info-highlight-item\">\n                            <div class=\"highlight-icon\"><i class=\"fas fa-balance-scale\"><\/i><\/div>\n                            <div class=\"highlight-content\">\n                                <h4>Balanso radimas<\/h4>\n                                <p>Biud\u017eeto perdavimo spartos optimizavimo menas yra rasti geriausi\u0105 viet\u0105, kur kokyb\u0117 yra maksimali, o failo dydis ir pralaidumo reikalavimai yra pagr\u012fsti j\u016bs\u0173 auditorijai.<\/p>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n            \n            <div class=\"info-card\">\n                <h3 class=\"info-title\"><i class=\"fas fa-chart-line\"><\/i> Veiksniai, \u012ftakojantys optimal\u0173 bit\u0173 spart\u0105<\/h3>\n                <div class=\"info-content\">\n                    <p>Daugelis veiksni\u0173 turi \u012ftakos tam, koks bit\u0173 srautas duos geriausius rezultatus konkre\u010dioje laikmenoje. M\u016bs\u0173 skai\u010diuokl\u0117 atsi\u017evelgia \u012f \u0161iuos veiksnius, kad pateikt\u0173 tiksliausias rekomendacijas:<\/p>\n                    \n                    <div class=\"factors-grid\">\n                        <div class=\"factor-item\">\n                            <div class=\"factor-icon\"><i class=\"fas fa-expand\"><\/i><\/div>\n                            <div class=\"factor-content\">\n                                <h4>Rezoliucija<\/h4>\n                                <p>Didesn\u0117 rai\u0161ka (4K, 1440p, 1080p) turi daugiau pikseli\u0173 ir reikalauja didesnio pralaidumo, kad b\u016bt\u0173 i\u0161laikyta kokyb\u0117. 4K vaizdo \u012fra\u0161ui reikia \u017eymiai daugiau duomen\u0173 nei 720p to paties turinio vaizdo \u012fra\u0161ui.<\/p>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"factor-item\">\n                            <div class=\"factor-icon\"><i class=\"fas fa-redo\"><\/i><\/div>\n                            <div class=\"factor-content\">\n                                <h4>Kadr\u0173 da\u017enis<\/h4>\n                                <p>Vaizdo \u012fra\u0161ams 60 kadr\u0173 per sekund\u0119 grei\u010diu reikia ma\u017edaug 1,5 karto daugiau nei 30 kadr\u0173 per sekund\u0119 vaizdo \u012fra\u0161ams, kad b\u016bt\u0173 i\u0161laikyta pana\u0161i kokyb\u0117, nes per t\u0105 pat\u012f laikotarp\u012f reikia u\u017ekoduoti dvigubai daugiau kadr\u0173.<\/p>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"factor-item\">\n                            <div class=\"factor-icon\"><i class=\"fas fa-running\"><\/i><\/div>\n                            <div class=\"factor-content\">\n                                <h4>Turinio sud\u0117tingumas<\/h4>\n                                <p>Greitam turiniui su daug detali\u0173 (sportas, veiksmo scenos) reikalingas didesnis pralaidumas nei statiniam turiniui (interviu, pristatymai), kad b\u016bt\u0173 i\u0161vengta judesio artefakt\u0173 ir b\u016bt\u0173 i\u0161laikytas ai\u0161kumas.<\/p>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"factor-item\">\n                            <div class=\"factor-icon\"><i class=\"fas fa-microchip\"><\/i><\/div>\n                            <div class=\"factor-content\">\n                                <h4>Kodeko efektyvumas<\/h4>\n                                <p>Naujesni kodekai, pvz., H.265\/HEVC ir AV1, gali pasiekti pana\u0161i\u0105 kokyb\u0119 esant ma\u017eesniam bit\u0173 da\u017eniui, palyginti su senesniais kodekais, pvz., H.264, kuriems da\u017enai reikia 30\u201350 % ma\u017eiau duomen\u0173.<\/p>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"factor-item\">\n                            <div class=\"factor-icon\"><i class=\"fas fa-wifi\"><\/i><\/div>\n                            <div class=\"factor-content\">\n                                <h4>Pristatymo b\u016bdas<\/h4>\n                                <p>Srautinio perdavimo platformos gali perkoduoti j\u016bs\u0173 turin\u012f, tod\u0117l svarbu pateikti auk\u0161tos kokyb\u0117s \u0161altin\u012f. Atsisiuntimams gali b\u016bti naudingas didesnis pralaidumas, nes pralaidumo apribojimai turi \u012ftakos tik pradiniam atsisiuntimui.<\/p>\n                            <\/div>\n                        <\/div>\n                        \n                        <div class=\"factor-item\">\n                            <div class=\"factor-icon\"><i class=\"fas fa-desktop\"><\/i><\/div>\n                            <div class=\"factor-content\">\n                                <h4>Tikslin\u0117 platforma<\/h4>\n                                <p>Skirtingoms platformoms taikomi skirtingi reikalavimai ir apdorojimo metodai. \u201eYouTube\u201c, \u201eTwitch\u201c, \u201eNetflix\u201c ir socialin\u0117s \u017einiasklaidos platformos turi savo optimalius nustatymus.<\/p>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n            \n            <div class=\"info-card\">\n                <h3 class=\"info-title\"><i class=\"fas fa-list-ol\"><\/i> Bit\u0173 spartos vienetai ir konversijos<\/h3>\n                <div class=\"info-content\">\n                    <p>Norint efektyviai planuoti medij\u0105, labai svarbu suprasti bit\u0173 perdavimo spartos vienetus ir j\u0173 ry\u0161\u012f su failo dyd\u017eiu:<\/p>\n                    \n                    <table class=\"info-table\">\n                        <thead>\n                            <tr>\n                                <th>Vienetas<\/th>\n                                <th>Simbolis<\/th>\n                                <th>Vert\u0117<\/th>\n                                <th>Paprastai naudojamas<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>Bitai per sekund\u0119<\/td>\n                                <td>bps<\/td>\n                                <td>Bazinis blokas<\/td>\n                                <td>Technin\u0117s specifikacijos<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Kilobit\u0173 per sekund\u0119<\/td>\n                                <td>Kbps<\/td>\n                                <td>1000 bps<\/td>\n                                <td>Garso kodavimas, \u017eemos rai\u0161kos vaizdo \u012fra\u0161as<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Megabitai per sekund\u0119<\/td>\n                                <td>Mbps<\/td>\n                                <td>1 000 000 bps<\/td>\n                                <td>Standartinis vaizdo kodavimas<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Gigabitai per sekund\u0119<\/td>\n                                <td>Gbps<\/td>\n                                <td>1 000 000 000 bps<\/td>\n                                <td>Nesuspaustas vaizdo \u012fra\u0161as, auk\u0161\u010diausios klas\u0117s srautinis perdavimas<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                    \n                    <div class=\"conversion-note\">\n                        <h4>Bit\u0173 spartos konvertavimas \u012f failo dyd\u012f<\/h4>\n                        <p>Nor\u0117dami apskai\u010diuoti failo dyd\u012f pagal bit\u0173 spart\u0105, naudokite \u0161i\u0105 formul\u0119:<\/p>\n                        <div class=\"formula\">\n                            Failo dydis (MB) = pralaidumas (Mbps) \u00d7 trukm\u0117 (sekund\u0117mis) \u00f7 8\n                        <\/div>\n                        <p>Pavyzd\u017eiui, 10 minu\u010di\u0173 vaizdo \u012fra\u0161as 5 Mb\/s grei\u010diu b\u016bt\u0173 ma\u017edaug:<\/p>\n                        <div class=\"formula\">\n                            5 Mbps \u00d7 (10 \u00d7 60 sekund\u017ei\u0173) \u00f7 8 = 375 MB\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- Platform Comparison Section -->\n    <section class=\"platform-comparison-section\">\n        <h2 class=\"section-title\">Rekomenduojamas pralaidumas pagal platform\u0105<\/h2>\n        \n        <div class=\"platform-container\">\n            <p class=\"platform-intro\">Skirtingos platformos turi skirtingus reikalavimus ir rekomendacijas optimaliam vaizdo \u012fra\u0161\u0173 pateikimui. \u010cia pateikiamas i\u0161samus pagrindini\u0173 srautinio perdavimo ir socialin\u0117s \u017einiasklaidos platform\u0173 palyginimas:<\/p>\n            \n            <div class=\"platform-tabs\">\n                <button class=\"platform-tab active\" data-platform=\"youtube\">YouTube<\/button>\n                <button class=\"platform-tab\" data-platform=\"twitch\">tr\u016bk\u010dioti<\/button>\n                <button class=\"platform-tab\" data-platform=\"facebook\">Facebook<\/button>\n                <button class=\"platform-tab\" data-platform=\"vimeo\">Vimeo<\/button>\n                <button class=\"platform-tab\" data-platform=\"instagram\">Instagramas<\/button>\n                <button class=\"platform-tab\" data-platform=\"tiktok\">TikTok<\/button>\n            <\/div>\n            \n            <div class=\"platform-content\">\n                <div id=\"youtube-content\" class=\"platform-pane active\">\n                    <div class=\"platform-header\">\n                        <div class=\"platform-logo\"><i class=\"fab fa-youtube\"><\/i><\/div>\n                        <div class=\"platform-name\">\n                            <h3>\u201eYouTube\u201c rekomenduojamas pralaidumas<\/h3>\n                            <p>\u201eYouTube\u201c automati\u0161kai sukuria kelias vaizdo \u012fra\u0161o versijas skirtingais kokyb\u0117s lygiais, ta\u010diau \u012fk\u0117limas didesniu pralaidumu u\u017etikrina geriausi\u0105 \u012fmanom\u0105 kokyb\u0119 \u017ei\u016brintiesiems.<\/p>\n                        <\/div>\n                    <\/div>\n                    \n                    <table class=\"platform-table\">\n                        <thead>\n                            <tr>\n                                <th>Rezoliucija<\/th>\n                                <th>Standartinis kadr\u0173 da\u017enis (24\u201330 FPS)<\/th>\n                                <th>Didelis kadr\u0173 da\u017enis (48\u201360 FPS)<\/th>\n                                <th>Rekomenduojamas kodekas<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>2160p (4K)<\/td>\n                                <td>35-45 Mbps<\/td>\n                                <td>53-68 Mbps<\/td>\n                                <td>H.264, VP9, AV1<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>1440p (2K)<\/td>\n                                <td>16-24 Mbps<\/td>\n                                <td>24-36 Mbps<\/td>\n                                <td>H.264, VP9<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>1080p (Full HD)<\/td>\n                                <td>8-12 Mbps<\/td>\n                                <td>12-18 Mbps<\/td>\n                                <td>H.264<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>720p (HD)<\/td>\n                                <td>5-7,5 Mbps<\/td>\n                                <td>7,5\u201311 Mbps<\/td>\n                                <td>H.264<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>480p (SD)<\/td>\n                                <td>2,5-4 Mbps<\/td>\n                                <td>4-6 Mbps<\/td>\n                                <td>H.264<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>360p<\/td>\n                                <td>1-1,5 Mbps<\/td>\n                                <td>1,5\u20132,25 Mbps<\/td>\n                                <td>H.264<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                    \n                    <div class=\"platform-tips\">\n                        <h4><i class=\"fas fa-lightbulb\"><\/i> \u201eYouTube\u201c optimizavimo patarimai<\/h4>\n                        <ul>\n                            <li>\u201eYouTube\u201c pati atlieka perkodavim\u0105, tod\u0117l b\u016btina pateikti auk\u0161tos kokyb\u0117s \u0161altinio fail\u0105.<\/li>\n                            <li>HDR turiniui naudokite BT.2020 spalv\u0173 erdv\u0119 ir 10 bit\u0173 ar didesn\u012f bit\u0173 gyl\u012f.<\/li>\n                            <li>\u201eYouTube\u201c rekomenduoja naudoti H.264 High Profile standartiniam turiniui, o VP9 \u2013 didesnei skyrai.<\/li>\n                            <li>Garsas turi b\u016bti AAC-LC 128 kbps stereo arba 384 kbps 5.1 erdvinio garso.<\/li>\n                            <li>\u201eYouTube\u201c efektyviau apdoroja vaizdo \u012fra\u0161us, kai naudoja 2 sekund\u017ei\u0173 pagrindini\u0173 kadr\u0173 intervalus.<\/li>\n                        <\/ul>\n                    <\/div>\n                <\/div>\n                \n                <div id=\"twitch-content\" class=\"platform-pane\">\n                    <div class=\"platform-header\">\n                        <div class=\"platform-logo\"><i class=\"fab fa-twitch\"><\/i><\/div>\n                        <div class=\"platform-name\">\n                            <h3>\u201eTwitch\u201c rekomenduojami bit\u0173 da\u017eniai<\/h3>\n                            <p>\u201eTwitch\u201c skirtingiems partneri\u0173 lygiams turi specifines bit\u0173 perdavimo spartos ribas. \u0160ios rekomendacijos padeda u\u017etikrinti, kad srautas b\u016bt\u0173 stabilus ir pasiekiamas \u017ei\u016brintiesiems, kuri\u0173 ry\u0161io greitis yra \u012fvairus.<\/p>\n                        <\/div>\n                    <\/div>\n                    \n                    <table class=\"platform-table\">\n                        <thead>\n                            <tr>\n                                <th>Rezoliucija<\/th>\n                                <th>30 FPS<\/th>\n                                <th>60 FPS<\/th>\n                                <th>Pastabos<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>1080p<\/td>\n                                <td>4,5\u20136 Mbps<\/td>\n                                <td>6-8 Mbps<\/td>\n                                <td>Rekomenduojama partneriams \/ filialams<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>720p<\/td>\n                                <td>3-4,5 Mbps<\/td>\n                                <td>4,5\u20136 Mbps<\/td>\n                                <td>Rekomenduojama daugumai streameri\u0173<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>480p<\/td>\n                                <td>1,5\u20133 Mbps<\/td>\n                                <td>3-4,5 Mbps<\/td>\n                                <td>Ribotam \u012fk\u0117limo pralaidumui<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                    \n                    <div class=\"platform-tips\">\n                        <h4><i class=\"fas fa-lightbulb\"><\/i> Twitch optimizavimo patarimai<\/h4>\n                        <ul>\n                            <li>\u201eTwitch\u201c turi 8 Mbps rib\u0105, neatsi\u017evelgiant \u012f j\u016bs\u0173 partnerio b\u016bsen\u0105.<\/li>\n                            <li>Garsas turi b\u016bti AAC 128\u2013160 kbps, kad b\u016bt\u0173 optimali kokyb\u0117 ir suderinamumas.<\/li>\n                            <li>Naudokite \u201ePagrindin\u012f\u201c profil\u012f H.264 kodavimui su \u201evidutinio\u201c ir \u201egreitesnio\u201c procesoriaus i\u0161 anksto nustatyta tvarka, kad b\u016bt\u0173 u\u017etikrintas geras balansas.<\/li>\n                            <li>Jei nesate partneris ar filialas, apsvarstykite galimyb\u0119 transliuoti 720p60, kad \u017ei\u016br\u0117jimo patirtis b\u016bt\u0173 geriausia.<\/li>\n                            <li>Atsi\u017evelkite \u012f savo \u017ei\u016brov\u0173 pralaidum\u0105 \u2013 ne visi gali \u017ei\u016br\u0117ti didel\u0117s spartos srautus be buferio.<\/li>\n                        <\/ul>\n                    <\/div>\n                <\/div>\n                \n                <div id=\"facebook-content\" class=\"platform-pane\">\n                    <div class=\"platform-header\">\n                        <div class=\"platform-logo\"><i class=\"fab fa-facebook\"><\/i><\/div>\n                        <div class=\"platform-name\">\n                            <h3>\u201eFacebook\u201c rekomenduojamas bit\u0173 da\u017enis<\/h3>\n                            <p>\u201eFacebook Live\u201c ir \u201eFacebook Video\u201c pateikia skirtingas rekomendacijas, kaip u\u017etikrinti, kad j\u016bs\u0173 turinys pasiekt\u0173 kuo platesn\u0119 auditorij\u0105, i\u0161laikant ger\u0105 kokyb\u0119.<\/p>\n                        <\/div>\n                    <\/div>\n                    \n                    <table class=\"platform-table\">\n                        <thead>\n                            <tr>\n                                <th>Rezoliucija<\/th>\n                                <th>Tiesiogin\u0117 transliacija<\/th>\n                                <th>Vaizdo \u012fra\u0161o \u012fk\u0117limas<\/th>\n                                <th>Pastabos<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>1080p<\/td>\n                                <td>4-6 Mbps<\/td>\n                                <td>8-12 Mbps<\/td>\n                                <td>Did\u017eiausia FB Live skiriamoji geba<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>720p<\/td>\n                                <td>2,5-4 Mbps<\/td>\n                                <td>4-8 Mbps<\/td>\n                                <td>Rekomenduojama daugumai vartotoj\u0173<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>480p<\/td>\n                                <td>1-2,5 Mbps<\/td>\n                                <td>2-4 Mbps<\/td>\n                                <td>D\u0117l riboto pralaidumo<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>360p<\/td>\n                                <td>0,5\u20131 Mbps<\/td>\n                                <td>1-2 Mbps<\/td>\n                                <td>Mobiliesiems pritaikytas pasirinkimas<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                    \n                    <div class=\"platform-tips\">\n                        <h4><i class=\"fas fa-lightbulb\"><\/i> \u201eFacebook\u201c optimizavimo patarimai<\/h4>\n                        <ul>\n                            <li>\u201eFacebook\u201c rekomenduoja maksimali\u0105 4 Mbps bit\u0173 spart\u0105 standartiniam tiesioginiam srautui.<\/li>\n                            <li>\u012ekelt\u0173 vaizdo \u012fra\u0161\u0173 atveju \u201eFacebook\u201c priima iki 10 Gbps failus ir juos perkoduos.<\/li>\n                            <li>\u201eFacebook\u201c veikia geriau su H.264 kodeku, auk\u0161tu profiliu ir 2 sekund\u017ei\u0173 pagrindini\u0173 kadr\u0173 intervalais.<\/li>\n                            <li>Garsas turi b\u016bti AAC, 96\u2013128 kbps tiesioginiam ir 128\u2013256 kbps \u012fk\u0117limui.<\/li>\n                            <li>\u201eFacebook\u201c i\u0161 naujo u\u017ekoduos j\u016bs\u0173 turin\u012f, tod\u0117l geriausia pateikti auk\u0161tos kokyb\u0117s \u0161altinio fail\u0105.<\/li>\n                        <\/ul>\n                    <\/div>\n                <\/div>\n                \n                <div id=\"vimeo-content\" class=\"platform-pane\">\n                    <div class=\"platform-header\">\n                        <div class=\"platform-logo\"><i class=\"fab fa-vimeo-v\"><\/i><\/div>\n                        <div class=\"platform-name\">\n                            <h3>\u201eVimeo\u201c rekomenduojami bit\u0173 srautai<\/h3>\n                            <p>\u201eVimeo\u201c yra \u017einomas d\u0117l auk\u0161tos kokyb\u0117s vaizdo \u012fra\u0161\u0173 ir teikia konkre\u010dias rekomendacijas, pagr\u012fstas j\u016bs\u0173 turinio tipu ir tiksline kokybe.<\/p>\n                        <\/div>\n                    <\/div>\n                    \n                    <table class=\"platform-table\">\n                        <thead>\n                            <tr>\n                                <th>Rezoliucija<\/th>\n                                <th>Standartin\u0117 kokyb\u0117<\/th>\n                                <th>Auk\u0161\u010diausios kokyb\u0117s<\/th>\n                                <th>Rekomenduojamas kodekas<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>4K (2160p)<\/td>\n                                <td>30-60 Mbps<\/td>\n                                <td>40-80 Mbps<\/td>\n                                <td>H.264, ProRes<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>2K (1440p)<\/td>\n                                <td>16-24 Mbps<\/td>\n                                <td>20-30 Mbps<\/td>\n                                <td>H.264, ProRes<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>1080p<\/td>\n                                <td>10-20 Mbps<\/td>\n                                <td>15-25 Mbps<\/td>\n                                <td>H.264<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>720p<\/td>\n                                <td>5-10 Mbps<\/td>\n                                <td>8-12 Mbps<\/td>\n                                <td>H.264<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>SD (480p)<\/td>\n                                <td>3-5 Mbps<\/td>\n                                <td>5-8 Mbps<\/td>\n                                <td>H.264<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                    \n                    <div class=\"platform-tips\">\n                        <h4><i class=\"fas fa-lightbulb\"><\/i> \u201eVimeo\u201c optimizavimo patarimai<\/h4>\n                        <ul>\n                            <li>\u201eVimeo\u201c priima didesn\u012f duomen\u0173 perdavimo spart\u0105 nei daugelis platform\u0173, tod\u0117l galima \u012fkelti profesionaliai.<\/li>\n                            <li>Nor\u0117dami gauti geriausi\u0173 rezultat\u0173, naudokite H.264 su auk\u0161tu profiliu arba ProRes 422 4K turiniui.<\/li>\n                            <li>\u201eVimeo\u201c priima ir i\u0161saugo 10 bit\u0173 spalv\u0173 gyl\u012f HDR turiniui.<\/li>\n                            <li>Garsas turi b\u016bti AAC 320 kbps, kad b\u016bt\u0173 stereofoninis garsas, arba iki 512 kbps erdvinio garso.<\/li>\n                            <li>\u201eVimeo Plus\u201c, \u201ePro\u201c ir \u201eBusiness\u201c paskyrose taikomi skirtingi \u012fk\u0117limo apribojimai ir kokyb\u0117s parinktys.<\/li>\n                        <\/ul>\n                    <\/div>\n                <\/div>\n                \n                <div id=\"instagram-content\" class=\"platform-pane\">\n                    <div class=\"platform-header\">\n                        <div class=\"platform-logo\"><i class=\"fab fa-instagram\"><\/i><\/div>\n                        <div class=\"platform-name\">\n                            <h3>\u201eInstagram\u201c rekomenduojamos bit\u0173 spartos<\/h3>\n                            <p>\u201eInstagram\u201c turi specifinius reikalavimus skirtingiems vaizdo \u012fra\u0161\u0173 formatams, \u012fskaitant istorijas, ritinius, IGTV ir standartinius \u012fra\u0161us.<\/p>\n                        <\/div>\n                    <\/div>\n                    \n                    <table class=\"platform-table\">\n                        <thead>\n                            <tr>\n                                <th>Formatas<\/th>\n                                <th>Rezoliucija<\/th>\n                                <th>Rekomenduojamas bit\u0173 da\u017enis<\/th>\n                                <th>Maksimalus ilgis<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>\u201eInstagram\u201c istorijos<\/td>\n                                <td>1080\u00d71920 (9:16)<\/td>\n                                <td>3-5 Mbps<\/td>\n                                <td>15 sekund\u017ei\u0173<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>\u201eInstagram\u201c kanalas<\/td>\n                                <td>1080\u00d71080 (1:1)<\/td>\n                                <td>5-8 Mbps<\/td>\n                                <td>60 sekund\u017ei\u0173<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>\u201eInstagram\u201c rit\u0117s<\/td>\n                                <td>1080\u00d71920 (9:16)<\/td>\n                                <td>5-8 Mbps<\/td>\n                                <td>30 sekund\u017ei\u0173<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>IGTV<\/td>\n                                <td>1080\u00d71920 (9:16)<\/td>\n                                <td>8-10 Mbps<\/td>\n                                <td>60 minu\u010di\u0173<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                    \n                    <div class=\"platform-tips\">\n                        <h4><i class=\"fas fa-lightbulb\"><\/i> \u201eInstagram\u201c optimizavimo patarimai<\/h4>\n                        <ul>\n                            <li>\u201eInstagram\u201c labai suspaud\u017eia vaizdo \u012fra\u0161us, tod\u0117l pradedant nuo auk\u0161tesn\u0117s kokyb\u0117s \u0161altinio, galite i\u0161saugoti detales.<\/li>\n                            <li>Naudokite H.264 kodek\u0105 ir nustatykite pagrindini\u0173 kadr\u0173 interval\u0105 kas 1\u20132 sekundes.<\/li>\n                            <li>Garsas turi b\u016bti AAC 128 kbps, kad b\u016bt\u0173 optimali kokyb\u0117 po \u201eInstagram\u201c apdorojimo.<\/li>\n                            <li>Istorijose ir ritiniuose vertikalus 9:16 formatas geriausiai veikia su minimaliomis raid\u017ei\u0173 d\u0117\u017e\u0117mis.<\/li>\n                            <li>\u201eInstagram\u201c teikia pirmenyb\u0119 ry\u0161kiems, ry\u0161kiems vaizdo \u012fra\u0161ams su geru kontrastu, kad b\u016bt\u0173 geriau \u012ftrauktas.<\/li>\n                        <\/ul>\n                    <\/div>\n                <\/div>\n                \n                <div id=\"tiktok-content\" class=\"platform-pane\">\n                    <div class=\"platform-header\">\n                        <div class=\"platform-logo\"><i class=\"fab fa-tiktok\"><\/i><\/div>\n                        <div class=\"platform-name\">\n                            <h3>\u201eTikTok\u201c rekomenduojamos bit\u0173 spartos<\/h3>\n                            <p>\u201eTikTok\u201c yra optimizuotas \u017ei\u016br\u0117jimui mobiliajame telefone, laikantis specifini\u0173 formato reikalavim\u0173, kad j\u016bs\u0173 turinys platformoje atrodyt\u0173 puikiai.<\/p>\n                        <\/div>\n                    <\/div>\n                    \n                    <table class=\"platform-table\">\n                        <thead>\n                            <tr>\n                                <th>Rezoliucija<\/th>\n                                <th>Kra\u0161to santykis<\/th>\n                                <th>Rekomenduojamas bit\u0173 da\u017enis<\/th>\n                                <th>Maksimalus ilgis<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>1080\u00d71920<\/td>\n                                <td>9:16 (vertikaliai)<\/td>\n                                <td>8-12 Mbps<\/td>\n                                <td>3 minut\u0117s (standartinis)<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>1080\u00d71920<\/td>\n                                <td>9:16 (vertikaliai)<\/td>\n                                <td>10-15 Mbps<\/td>\n                                <td>10 minu\u010di\u0173 (prat\u0119sta)<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>1080\u00d71080<\/td>\n                                <td>1:1 (kvadratas)<\/td>\n                                <td>6-10 Mbps<\/td>\n                                <td>3 minutes<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>1920\u00d71080<\/td>\n                                <td>16:9 (horizontalus)<\/td>\n                                <td>8-12 Mbps<\/td>\n                                <td>3 minutes<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                    \n                    <div class=\"platform-tips\">\n                        <h4><i class=\"fas fa-lightbulb\"><\/i> \u201eTikTok\u201c optimizavimo patarimai<\/h4>\n                        <ul>\n                            <li>\u201eTikTok\u201c geriausiai veikia su ry\u0161kia, ai\u0161kia filmuota med\u017eiaga, optimizuota \u017ei\u016br\u0117ti mobiliajame telefone.<\/li>\n                            <li>9:16 vertikalus vaizdo formatas suteikia geriausi\u0105 \u017ei\u016br\u0117jimo patirt\u012f platformoje.<\/li>\n                            <li>H.264 kodavimas su dideliu bit\u0173 da\u017eniu padeda i\u0161saugoti kokyb\u0119 naudojant TikTok glaudinim\u0105.<\/li>\n                            <li>Garsas yra nepaprastai svarbus \u201eTikTok\u201c \u2013 naudokite ai\u0161k\u0173 gars\u0105 128\u2013256 kbps.<\/li>\n                            <li>\u201eTikTok\u201c algoritmas teikia pirmenyb\u0119 geros technin\u0117s kokyb\u0117s ir ai\u0161kios vaizdin\u0117s vaizdo \u012fra\u0161ams.<\/li>\n                        <\/ul>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- How It Works Section -->\n    <section class=\"how-it-works-section\">\n        <h2 class=\"section-title\">Kaip naudotis bit\u0173 spartos skai\u010diuokle<\/h2>\n        \n        <div class=\"steps-container\">\n            <div class=\"step-card\">\n                <div class=\"step-number\">1<\/div>\n                <div class=\"step-content\">\n                    <h3 class=\"step-title\">\u012eveskite savo medijos informacij\u0105<\/h3>\n                    <p class=\"step-text\">Prad\u0117kite pasirinkdami norim\u0105 skiriam\u0105j\u0105 geb\u0105, kadr\u0173 da\u017en\u012f, turinio tip\u0105 ir tikslin\u0119 platform\u0105. \u0160ie kritiniai parametrai padeda mums nustatyti optimal\u0173 duomen\u0173 perdavimo spartos diapazon\u0105, atitinkant\u012f j\u016bs\u0173 konkre\u010dius poreikius. B\u016bkite kiek \u012fmanoma tikslesni, kad gautum\u0117te tikslesni\u0173 rekomendacij\u0173.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"step-card\">\n                <div class=\"step-number\">2<\/div>\n                <div class=\"step-content\">\n                    <h3 class=\"step-title\">Nurodykite techninius parametrus<\/h3>\n                    <p class=\"step-text\">Pasirinkite pageidaujam\u0105 vaizdo kodek\u0105 (H.264, H.265\/HEVC, VP9, AV1) ir garso kokyb\u0117s nustatymus. Patyr\u0119 vartotojai taip pat gali nurodyti papildomus parametrus, pvz., HDR turinio tip\u0105 ir optimizavimo nuostatas, kad b\u016bt\u0173 atlikti tikslesni skai\u010diavimai.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"step-card\">\n                <div class=\"step-number\">3<\/div>\n                <div class=\"step-content\">\n                    <h3 class=\"step-title\">Apskai\u010diuokite optimal\u0173 bit\u0173 spart\u0105<\/h3>\n                    <p class=\"step-text\">Spustel\u0117kite mygtuk\u0105 \u201eApskai\u010diuoti optimal\u0173 pralaidum\u0105\u201c, kad sukurtum\u0117te asmenines rekomendacijas. M\u016bs\u0173 algoritmas analizuoja visus parametrus ir pateikia moksli\u0161kai apskai\u010diuotas bit\u0173 perdavimo spartos reik\u0161mes, kurios subalansuoja j\u016bs\u0173 konkretaus turinio kokyb\u0119 ir failo dyd\u012f.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"step-card\">\n                <div class=\"step-number\">4<\/div>\n                <div class=\"step-content\">\n                    <h3 class=\"step-title\">Per\u017ei\u016br\u0117kite rekomendacijas<\/h3>\n                    <p class=\"step-text\">I\u0161nagrin\u0117kite i\u0161samius rezultatus, \u012fskaitant rekomenduojamus vaizdo ir garso perdavimo spart\u0105, numatomus fail\u0173 dyd\u017eius ir su platforma susijusius techninius patarimus. Si\u016blome kelet\u0105 kokyb\u0117s parink\u010di\u0173, kad gal\u0117tum\u0117te pasirinkti, kas geriausiai tinka j\u016bs\u0173 konkre\u010diai situacijai.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"step-card\">\n                <div class=\"step-number\">5<\/div>\n                <div class=\"step-content\">\n                    <h3 class=\"step-title\">Programin\u0117je \u012frangoje taikykite nustatymus<\/h3>\n                    <p class=\"step-text\">Naudokite m\u016bs\u0173 rekomendacijas, kai konfig\u016bruojate savo kodavimo programin\u0119 \u012frang\u0105 (OBS, Premiere Pro, DaVinci Resolve, Handbrake ir kt.). Taikykite si\u016blomus bit\u0173 spartos, kodeko nustatymus ir kitus parametrus, kad pasiektum\u0117te optimali\u0105 medijos turinio kokyb\u0119.<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- FAQ Section -->\n    <section class=\"faq-section\">\n        <h2 class=\"section-title\">Da\u017enai u\u017eduodami klausimai<\/h2>\n        \n        <div class=\"faq-container\">\n            <div class=\"faq-item\">\n                <h3 class=\"faq-question\">\n                    <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n                    Koks yra idealus 1080p vaizdo \u012fra\u0161o pralaidumas?\n                <\/h3>\n                <div class=\"faq-answer\">\n                    <p>1080p (1920 \u00d7 1080) vaizdo \u012fra\u0161ams esant 30 kadr\u0173 per sekund\u0119, idealus bit\u0173 da\u017enis paprastai svyruoja nuo 8 iki 12 Mbps standartiniam turiniui naudojant H.264 kodavim\u0105. Jei norite dinami\u0161kesnio turinio, pvz., sporto ar veiksmo scen\u0173, jums gali prireikti 12\u201315 Mbps. Kai naudojate 60 kadr\u0173 per sekund\u0119, padidinkite \u0161ias reik\u0161mes ma\u017edaug 50%. Veiksmingesni kodekai, tokie kaip H.265\/HEVC arba AV1, gali pasiekti pana\u0161i\u0105 kokyb\u0119 esant 30\u201350 % ma\u017eesniam bit\u0173 grei\u010diui. J\u016bs\u0173 specifiniai reikalavimai gali skirtis atsi\u017evelgiant \u012f turinio sud\u0117tingum\u0105 ir tikslin\u0119 platform\u0105.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"faq-item\">\n                <h3 class=\"faq-question\">\n                    <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n                    Kaip bit\u0173 sparta veikia failo dyd\u012f?\n                <\/h3>\n                <div class=\"faq-answer\">\n                    <p>Biud\u017eeto sparta tiesiogiai nustato failo dyd\u012f, naudodama paprast\u0105 formul\u0119: Failo dydis (MB) = bit\u0173 sparta (Mbps) \u00d7 trukm\u0117 (sekund\u0117mis) \u00f7 8. Pavyzd\u017eiui, 10 minu\u010di\u0173 trukm\u0117s vaizdo \u012fra\u0161as, u\u017ekoduotas 10 Mbps grei\u010diu, failas bus ma\u017edaug 750 MB dyd\u017eio (10 Mbps \u00d7 600 sekund\u017ei\u0173 \u00f7 8). Didesnis pralaidumas lemia didesnius failus, bet taip pat apskritai pagerina kokyb\u0119. Optimalaus balanso radimas priklauso nuo j\u016bs\u0173 kokyb\u0117s reikalavim\u0173 ir saugyklos \/ pralaidumo apribojim\u0173.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"faq-item\">\n                <h3 class=\"faq-question\">\n                    <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n                    Kod\u0117l srautiniam perdavimui reikalingas kitoks pralaidumas nei atsisiuntimui?\n                <\/h3>\n                <div class=\"faq-answer\">\n                    <p>Srautiniam ir atsisiun\u010diamam turiniui taikomi skirtingi pralaidumo reikalavimai pirmiausia d\u0117l pralaidumo apribojim\u0173. Srautiniam srautui reikalingas pristatymas realiuoju laiku, tod\u0117l pralaidumas turi b\u016bti tvarus \u017ei\u016brin\u010diojo interneto ry\u0161iui, kad b\u016bt\u0173 i\u0161vengta buferio. Dauguma srautinio perdavimo platform\u0173 rekomenduoja ma\u017eesn\u012f pralaidum\u0105, kad b\u016bt\u0173 u\u017etikrintas pasiekiamumas didesnei auditorijai. Ta\u010diau atsisi\u0173stas turinys n\u0117ra ribojamas pristatymo realiuoju laiku, tod\u0117l u\u017etikrinamas didesnis pralaidumas ir kokyb\u0117. Be to, srautinio perdavimo platformos da\u017enai atlieka savo perkodavim\u0105, kad sukurt\u0173 kelis kokyb\u0117s lygius, tod\u0117l svarbu pateikti auk\u0161tos kokyb\u0117s \u0161altinio fail\u0105 net tada, kai galutinis vartotojas gali perduoti sraut\u0105 ma\u017eesniu pralaidumu.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"faq-item\">\n                <h3 class=\"faq-question\">\n                    <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n                    Kuo skiriasi CBR, VBR ir CRF kodavimas?\n                <\/h3>\n                <div class=\"faq-answer\">\n                    <p>Tai yra skirtingi grei\u010dio valdymo re\u017eimai, nustatantys, kaip paskirstomas bit\u0173 da\u017enis:<\/p>\n                    <ul>\n                        <li><strong>CBR (pastovi bit\u0173 sparta):<\/strong> Visame vaizdo \u012fra\u0161e i\u0161laikomas toks pat pralaidumas, nepaisant sud\u0117tingumo. Tai idealiai tinka srautiniam perdavimui, kai pralaidumo nuoseklumas yra svarbus, bet gali b\u016bti neveiksmingas kintamam turiniui.<\/li>\n                        <li><strong>VBR (kintama bit\u0173 sparta):<\/strong> Sud\u0117tingoms scenoms priskiriamas didesnis bit\u0173 da\u017enis, o paprastesn\u0117ms \u2013 ma\u017eesnis. Tai u\u017etikrina geresn\u0119 kokyb\u0119 tuo pa\u010diu vidutiniu bit\u0173 da\u017eniu, palyginti su CBR, tod\u0117l jis idealiai tinka atsisiun\u010diamam turiniui.<\/li>\n                        <li><strong>CRF (pastovios normos koeficientas):<\/strong> I\u0161laiko pastovi\u0105 kokyb\u0119, o ne bit\u0173 spart\u0105, tod\u0117l koduotuvas gali naudoti bet kok\u012f bit\u0173 spart\u0105, reikaling\u0105 nurodytam kokyb\u0117s lygiui palaikyti. Tai idealiai tinka archyvavimui ir situacijoms, kai kokybei teikiama pirmenyb\u0117, o ne failo dyd\u017eio nusp\u0117jamumui.<\/li>\n                    <\/ul>\n                    <p>Srautiniam perdavimui paprastai rekomenduojamas CBR arba ribotas VBR. Atsisi\u0173st\u0173 vaizdo \u012fra\u0161\u0173 atveju VBR arba CRF paprastai u\u017etikrina geresn\u0117s kokyb\u0117s efektyvum\u0105.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"faq-item\">\n                <h3 class=\"faq-question\">\n                    <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n                    Kuo naujesni kodekai, tokie kaip H.265\/HEVC ir AV1, lyginami su H.264?\n                <\/h3>\n                <div class=\"faq-answer\">\n                    <p>Naujesni kodekai si\u016blo reik\u0161mingus efektyvumo patobulinimus, palyginti su pla\u010diai naudojamu H.264:<\/p>\n                    <ul>\n                        <li><strong>H.265 \/ HEVC:<\/strong> Pasiekia pana\u0161i\u0105 kokyb\u0119 kaip H.264 esant ma\u017edaug 40\u201350 % ma\u017eesniam bit\u0173 grei\u010diui, ta\u010diau norint u\u017ekoduoti ir i\u0161koduoti reikia daugiau apdorojimo galios. Jis pla\u010diai palaikomas naujesniuose \u012frenginiuose ir idealiai tinka 4K turiniui.<\/li>\n                        <li><strong>AV1:<\/strong> Dar efektyvesnis nei HEVC, u\u017etikrinantis pana\u0161i\u0105 kokyb\u0119 20\u201330 % ma\u017eesniu pralaidumu nei HEVC (arba 50\u201360 % ma\u017eesniu nei H.264). Ta\u010diau AV1 kodavimas \u0161iuo metu reikalauja daug procesoriaus, nors dekoderi\u0173 palaikymas spar\u010diai auga.<\/li>\n                        <li><strong>VP9:<\/strong> \u201eGoogle\u201c konkurentas HEVC, si\u016blantis pana\u0161ius efektyvumo patobulinimus, palyginti su H.264, geresn\u012f nar\u0161ykl\u0117s palaikym\u0105 nei HEVC, bet ma\u017eesn\u012f aparatin\u0117s \u012frangos spartinim\u0105.<\/li>\n                    <\/ul>\n                    <p>Rinkdamiesi kodek\u0105 atsi\u017evelkite \u012f suderinamum\u0105 su tiksliniais \u012frenginiais \/ platformomis, kodavimo laiko apribojimus ir kokyb\u0117s \/ dyd\u017eio reikalavimus. H.264 i\u0161lieka pla\u010diausiai suderinama parinktis, o naujesni kodekai si\u016blo didesn\u012f efektyvum\u0105 suderinamumo arba kodavimo grei\u010dio kaina.<\/p>\n                <\/div>\n            <\/div>\n            \n            <div class=\"faq-item\">\n                <h3 class=\"faq-question\">\n                    <span class=\"faq-icon\"><i class=\"fas fa-question-circle\"><\/i><\/span>\n                    Kas svarbiau kokybei: rai\u0161ka ar pralaidumas?\n                <\/h3>\n                <div class=\"faq-answer\">\n                    <p>Tiek skyra, tiek pralaidumas daro didel\u0119 \u012ftak\u0105 vaizdo kokybei, ta\u010diau j\u0173 svarba skiriasi priklausomai nuo konteksto:<\/p>\n                    <p><strong>Rezoliucija<\/strong> nustato pikseli\u0173 skai\u010di\u0173 kiekviename kadre, paveikdamas detali\u0173 potencial\u0105 ir ry\u0161kum\u0105. Ta\u010diau jei pralaidumas per ma\u017eas skyrai, pamatysite suspaudimo artefaktus, kurie paneigia didesn\u0117s skyros prana\u0161umus.<\/p>\n                    <p><strong>Bit\u0173 sparta<\/strong> nustato, kiek duomen\u0173 sunaudojama kiekvienai vaizdo \u012fra\u0161o sekundei koduoti, o tai tiesiogiai \u012ftakoja, kaip galima i\u0161saugoti detales ir judesius. Didesn\u0117 bit\u0173 sparta esant ma\u017eesnei skyrai da\u017enai atrodo geriau nei didesn\u0117 skiriamoji geba su nepakankamu pralaidumu.<\/p>\n                    <p>Optimalus b\u016bdas yra subalansuoti abu pagal turin\u012f. Jei norite detali\u0173, sud\u0117ting\u0173 scen\u0173, pirmenyb\u0119 teikite pakankamam bit\u0173 grei\u010diui pagal pasirinkt\u0105 skiriam\u0105j\u0105 geb\u0105. Paprastesniam turiniui, pvz., pristatymams ar animacijai, skiriamoji geba gali b\u016bti svarbesn\u0117 nei itin didelis pralaidumas. M\u016bs\u0173 skai\u010diuokl\u0117 rekomenduoja subalansuotus nustatymus, kurie optimizuoja abu veiksnius pagal j\u016bs\u0173 konkret\u0173 turinio tip\u0105.<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- Advanced Bitrate Concepts Section -->\n    <section class=\"advanced-concepts-section\">\n        <h2 class=\"section-title\">I\u0161pl\u0117stin\u0117s bit\u0173 spartos koncepcijos<\/h2>\n        \n        <div class=\"info-container\">\n            <div class=\"info-card\">\n                <h3 class=\"info-title\"><i class=\"fas fa-brain\"><\/i> Psichovizualinis optimizavimas<\/h3>\n                <div class=\"info-content\">\n                    <p>\u0160iuolaikiniai vaizdo kodekai naudoja psichovizualinius modelius, kad optimizuot\u0173 suvokt\u0105 kokyb\u0119, skirdami daugiau duomen\u0173 vizualiai svarbiems elementams ir suglaudindami ma\u017eiau pastebimas detales. \u0160i\u0173 princip\u0173 supratimas gali pad\u0117ti priimti geresnius kodavimo sprendimus:<\/p>\n                    \n                    <div class=\"concept-grid\">\n                        <div class=\"concept-item\">\n                            <h4>Percepcinis maskavimas<\/h4>\n                            <p>\u017dmogaus reg\u0117jimo sistema yra ma\u017eiau jautri triuk\u0161mui didelio judesio arba labai tekst\u016bruotose srityse. Kodekai i\u0161naudoja tai, taikydami daugiau suspaudimo \u0161iose srityse be pastebimo kokyb\u0117s praradimo.<\/p>\n                        <\/div>\n                        \n                        <div class=\"concept-item\">\n                            <h4>\u201eLuma\u201c ir \u201eChroma\u201c skiriamoji geba<\/h4>\n                            <p>\u017dmon\u0117s yra jautresni ry\u0161kumo (spalvos) svyravimams nei spalv\u0173 (chroma) svyravimams. Dauguma kodek\u0173 naudoja chromos atrank\u0105 (4:2:0), kad suma\u017eint\u0173 spalv\u0173 skiriam\u0105j\u0105 geb\u0105, i\u0161laikant vis\u0105 ry\u0161kumo skiriam\u0105j\u0105 geb\u0105, smarkiai suma\u017einant bit\u0173 spart\u0105 ir minimal\u0173 suvokimo poveik\u012f.<\/p>\n                        <\/div>\n                        \n                        <div class=\"concept-item\">\n                            <h4>Normos i\u0161kraipymo optimizavimas<\/h4>\n                            <p>Pa\u017eang\u016bs koduotuvai priima t\u016bkstan\u010dius sprendim\u0173, kaip paskirstyti bitus, apskai\u010diuodami vizualin\u012f poveik\u012f ir bit\u0173 perdavimo spartos kain\u0105. \u0160ie algoritmai labai patobul\u0117jo pastarosiomis kodek\u0173 kartomis, tod\u0117l buvo u\u017etikrinta geresn\u0117 kokyb\u0117 tuo pa\u010diu bit\u0173 da\u017eniu.<\/p>\n                        <\/div>\n                        \n                        <div class=\"concept-item\">\n                            <h4>Kodavimas pagal turin\u012f<\/h4>\n                            <p>\u0160iuolaikiniai kodavimo sprendimai analizuoja j\u016bs\u0173 turin\u012f, kad dinami\u0161kai koreguot\u0173 duomen\u0173 perdavimo spart\u0105 pagal sud\u0117tingum\u0105. Paprastos scenos gauna ma\u017eiau bit\u0173, o sud\u0117tingos \u2013 daugiau, tod\u0117l gaunama pastovi suvokimo kokyb\u0117 ir ma\u017eesn\u0117 vidutin\u0117 bit\u0173 sparta.<\/p>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n            \n            <div class=\"info-card\">\n                <h3 class=\"info-title\"><i class=\"fas fa-sliders-h\"><\/i> I\u0161pl\u0117stiniai kodavimo parametrai<\/h3>\n                <div class=\"info-content\">\n                    <p>Be pagrindini\u0173 duomen\u0173 perdavimo spartos nustatym\u0173, \u0161ie i\u0161pl\u0117stiniai parametrai gali labai paveikti kodavimo kokyb\u0119 ir efektyvum\u0105:<\/p>\n                    \n                    <table class=\"info-table\">\n                        <thead>\n                            <tr>\n                                <th>Parametras<\/th>\n                                <th>Apra\u0161ymas<\/th>\n                                <th>Rekomenduojami nustatymai<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>Profilio lygis<\/td>\n                                <td>Apibr\u0117\u017eia kodeko naudojamus sud\u0117tingumo apribojimus ir funkcij\u0173 rinkinius<\/td>\n                                <td>H.264: Auk\u0161tas profilis \u2013 geriausia kokyb\u0117, pagrindinis \u2013 suderinamumas<br>HEVC: pagrindinis 10 HDR, pagrindinis standartiniam<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Nuorod\u0173 r\u0117meliai<\/td>\n                                <td>Kadr\u0173 skai\u010dius, kur\u012f koduotuvas gali nurodyti glaudindamas<\/td>\n                                <td>3\u20135 srautiniam perdavimui, 5\u20138 auk\u0161\u010diausia kokybei<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>B formos r\u0117meliai<\/td>\n                                <td>Dvikryp\u010diai numatyti kadrai, kuriuose nurodomi ir buv\u0119, ir b\u016bsimi kadrai<\/td>\n                                <td>2-3 standartiniam turiniui, 3-5 filmui<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>\u017dvilgsnis \u012f priek\u012f<\/td>\n                                <td>Kiek \u012f priek\u012f kodavimo \u012frenginys analizuoja, kad priimt\u0173 sprendimus<\/td>\n                                <td>40-100 kadr\u0173 VBR kodavimui, didesn\u0117s reik\u0161m\u0117s pagerina kokyb\u0119<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Adaptyvusis kvantavimas<\/td>\n                                <td>Dinami\u0161kai kei\u010dia kvantavim\u0105, atsi\u017evelgiant \u012f vizualin\u0119 svarb\u0105<\/td>\n                                <td>\u012ejunkite ir nustatykite \u012f \u201eauto\u201c arba lygiavert\u012f kodavimo \u012frengin\u012f<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Melodija<\/td>\n                                <td>I\u0161 anksto nustatytos konfig\u016bracijos, optimizuojan\u010dios tam tikr\u0173 tip\u0173 turinio kodavim\u0105<\/td>\n                                <td>\u201ePl\u0117vel\u0117\u201c filmams, \u201eAnimacija\u201c animaciniams filmams, \u201eGr\u016bdai\u201c film\u0173 gr\u016bd\u0173 konservavimui<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                    \n                    <div class=\"info-note\">\n                        <p>Nors \u0161ie i\u0161pl\u0117stiniai nustatymai gali \u017eymiai pagerinti kokyb\u0119, jie da\u017enai pailgina kodavimo laik\u0105. Nor\u0117dami gauti geriausi\u0173 rezultat\u0173, kruop\u0161\u010diai i\u0161bandykite konkret\u0173 turin\u012f naudodami skirtingus parametr\u0173 derinius. Daugelis koduotuv\u0173 turi i\u0161ankstinius nustatymus, pvz., \u201el\u0117\u010diau\u201c arba \u201elabai l\u0117\u010diau\u201c, kurie automati\u0161kai naudoja i\u0161samesn\u012f optimizavim\u0105.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- SEO-friendly content section -->\n    <section class=\"additional-info-section\">\n        <div class=\"info-container\">\n            <div class=\"article-card\">\n                <h3 class=\"article-title\">Pralaidumo \u012ftaka medijos kokybei ir pateikimui<\/h3>\n                <div class=\"article-content\">\n                    <p>Skaitmenin\u0117s medijos aplinkoje bit\u0173 perdavimo sparta yra esminis veiksnys, lemiantis j\u016bs\u0173 turinio vaizdo \/ garso kokyb\u0119 ir techninius jo pateikimo reikalavimus. Nesvarbu, ar esate turinio k\u016br\u0117jas, srautinio perdavimo profesionalas ar \u017einiasklaidos entuziastas, norint sukurti optimal\u0173 turin\u012f, labai svarbu suprasti bit\u0173 perdavimo spartos vaidmen\u012f.<\/p>\n                    \n                    <p>Bit\u0173 sparta, matuojama bitais per sekund\u0119 (bps), rei\u0161kia duomen\u0173, apdorot\u0173 arba perduot\u0173 per laiko vienet\u0105, kiek\u012f. Vaizdo \u012fra\u0161\u0173 turiniui naudojant didesn\u012f bit\u0173 da\u017en\u012f paprastai gaunama geresn\u0117 vaizdo kokyb\u0117, nes yra daugiau duomen\u0173, kad b\u016bt\u0173 galima pateikti detales, informacij\u0105 apie spalvas ir judes\u012f. Ta\u010diau d\u0117l didesnio bit\u0173 perdavimo spartos taip pat padid\u0117ja fail\u0173 dyd\u017eiai ir did\u0117ja pralaidumo reikalavimai, o tai sukuria esmin\u012f kompromis\u0105 tarp kokyb\u0117s ir i\u0161tekli\u0173 efektyvumo.<\/p>\n                    \n                    <h4>Kokyb\u0117s ir dyd\u017eio balansas<\/h4>\n                    <p>Ry\u0161ys tarp pralaidumo ir suvokiamos kokyb\u0117s n\u0117ra tiesinis. Padvigubinus bit\u0173 spart\u0105, neb\u016btinai padvigub\u0117ja suvokiama kokyb\u0117. \u010cia svarbi tampa \u201ekokyb\u0117s lub\u0173\u201c s\u0105voka \u2013 ta\u0161kas, kai toliau didinant bit\u0173 spart\u0105, ma\u017e\u0117ja matom\u0173 kokyb\u0117s patobulinim\u0173 gr\u0105\u017ea. M\u016bs\u0173 medijos pralaidumo skai\u010diuokl\u0117 padeda nustatyti \u0161\u012f optimal\u0173 diapazon\u0105, kuriame kokyb\u0117 maksimaliai padidinama neeikvojant i\u0161tekli\u0173.<\/p>\n                    \n                    <p>Skirting\u0173 tip\u0173 turiniui taikomi labai skirtingi pralaidumo reikalavimai. Statinis turinys su minimaliu judesiu (pvz., interviu ar pristatymai) gali pasiekti puiki\u0105 kokyb\u0119 esant santykinai ma\u017eam pralaidumui. Prie\u0161ingai, sud\u0117tingam, greitai besikei\u010dian\u010diam turiniui su i\u0161samiomis tekst\u016bromis (pvz., sporto renginiais ar veiksmo sekomis), norint i\u0161laikyti t\u0105 pat\u012f suvokiam\u0105 kokyb\u0117s lyg\u012f, reikalingas \u017eymiai didesnis pralaidumas. Norint efektyviai paskirstyti pralaidum\u0105, labai svarbu suprasti turinio sud\u0117tingum\u0105.<\/p>\n                    \n                    <h4>Platformos optimizavimas<\/h4>\n                    <p>Kiekviena platinimo platforma \u012fgyvendina unikalius apdorojimo vamzdynus ir glaudinimo strategijas. \u201eYouTube\u201c, \u201eTwitch\u201c, \u201eFacebook\u201c ir kitos paslaugos taiko savo perkodavimo ir pristatymo mechanizmus, o tai rei\u0161kia, kad optimal\u016bs \u0161altinio bit\u0173 srautai skiriasi priklausomai nuo platformos. Pavyzd\u017eiui, \u201eYouTube\u201c rekomendacija d\u0117l 4K turinio (35\u201345 Mbps, esant 30 kadr\u0173 per sekund\u0119) skiriasi nuo did\u017eiausio \u201eTwitch\u201c leid\u017eiamo 8 Mbps bit\u0173 perdavimo spartos. M\u016bs\u0173 skai\u010diuokl\u0117 pateikia konkre\u010dioms platformoms skirtas rekomendacijas, kad j\u016bs\u0173 turinys veikt\u0173 optimaliai pasirinktoje paslaugoje.<\/p>\n                    \n                    <p>Kodavimo kodekas taip pat labai paveikia reikiam\u0105 bit\u0173 spart\u0105. Naujesni kodekai, tokie kaip H.265\/HEVC ir AV1, pasiekia lygiavert\u0119 kokyb\u0119 esant \u017eymiai ma\u017eesniam bit\u0173 grei\u010diui, palyginti su H.264. Pavyzd\u017eiui, H.265 paprastai reikia apie 40\u201350 % ma\u017eiau duomen\u0173 nei H.264, kad b\u016bt\u0173 pasiekta tokia pati vaizdo kokyb\u0117. Taikydami platformas, kurios palaiko \u0161iuos i\u0161pl\u0117stinius kodekus, galite i\u0161laikyti auk\u0161t\u0105 kokyb\u0119 ir \u017eymiai suma\u017einti failo dyd\u012f ir pralaidumo reikalavimus.<\/p>\n                    \n                    <h4>Ateities bit\u0173 srauto optimizavimo tendencijos<\/h4>\n                    <p>\u017diniasklaidos technologij\u0173 aplinka ir toliau vystosi, o ma\u0161ininio mokymosi patobulintas kodavimas tampa vis svarbesnis. \u0160ie AI pagr\u012fsti metodai analizuoja turinio charakteristikas, kad dinami\u0161kai pritaikyt\u0173 optimalias glaudinimo strategijas. Turinio adaptyvus kodavimas leid\u017eia dar efektyviau panaudoti bit\u0173 sraut\u0105, nes sud\u0117tingoms scenoms skiriant daugiau duomen\u0173, o paprastesniems kadrams \u2013 ma\u017eiau, tod\u0117l gaunama nuosekli suvokimo kokyb\u0117 ir ma\u017eesnis vidutinis bit\u0173 da\u017enis.<\/p>\n                    \n                    <p>Turinio k\u016br\u0117jams rasti optimal\u0173 pralaidumo spart\u0105 nebereikia laikytis bendr\u0173j\u0173 rekomendacij\u0173, o suprasti konkre\u010dius turinio reikalavimus, tikslines platformas ir auditorijos apribojimus. M\u016bs\u0173 medijos pralaidumo skai\u010diuokl\u0117 supaprastina \u0161\u012f sud\u0117ting\u0105 sprendim\u0173 pri\u0117mimo proces\u0105, pateikdama pritaikytas, moksli\u0161kai pagr\u012fstas rekomendacijas, pagr\u012fstas konkre\u010diais j\u016bs\u0173 parametrais.<\/p>\n                    \n                    <p>Did\u0117jant interneto grei\u010diui visame pasaulyje, didesnis bit\u0173 da\u017enis tampa prieinamesnis srautiniam perdavimui. Ta\u010diau efektyvumas i\u0161lieka svarbiausias dalykas, ypa\u010d \u017ei\u016brintiesiems mobiliuosiuose \u012frenginiuose ir riboto pralaidumo regionuose. S\u0117kmingiausios turinio strategijos suderina kokyb\u0117s reikalavimus ir prieinamumo aspektus, u\u017etikrindamos, kad j\u016bs\u0173 turinys pasiekt\u0173 kuo platesn\u0119 auditorij\u0105, nepakenkiant vizualiniam poveikiui.<\/p>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <style>\n        \/* Main Styles *\/\n        :root {\n            --primary-color: #FD9800;\n            --primary-hover: #e88a00;\n            --text-color: #3A3A3A;\n            --light-bg: #f8faff;\n            --gradient-bg: linear-gradient(135deg, #f8faff 0%, #fff5e6 100%);\n            --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);\n            --hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);\n            --border-color: #f1f5f9;\n        }\n\n        .bitrate-calculator-section {\n            max-width: 1200px;\n            margin: 0 auto;\n            padding: 2rem 1.5rem;\n            font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;\n            color: var(--text-color);\n        }\n\n        \/* Hero Section *\/\n        .hero-section {\n            text-align: center;\n            padding: 3rem 1rem;\n            margin-bottom: 3rem;\n            background: var(--gradient-bg);\n            border-radius: 16px;\n            position: relative;\n            overflow: hidden;\n        }\n\n        .hero-pattern {\n            position: absolute;\n            top: 0;\n            left: 0;\n            right: 0;\n            bottom: 0;\n            background-image: url(\"data:image\/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23fd9800' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'\/%3E%3C\/g%3E%3C\/g%3E%3C\/svg%3E\");\n            opacity: 0.5;\n            z-index: 0;\n        }\n\n        .hero-content {\n            position: relative;\n            z-index: 1;\n            max-width: 800px;\n            margin: 0 auto;\n        }\n\n        .hero-title {\n            font-size: 2.8rem;\n            font-weight: 800;\n            margin-bottom: 1.5rem;\n            color: var(--text-color);\n        }\n\n        .hero-subtitle {\n            font-size: 1.25rem;\n            margin-bottom: 2rem;\n            color: var(--text-color);\n            line-height: 1.6;\n        }\n\n        .hero-badges {\n            display: flex;\n            flex-wrap: wrap;\n            justify-content: center;\n            gap: 1rem;\n            margin-bottom: 2rem;\n        }\n\n        .hero-badge {\n            display: flex;\n            align-items: center;\n            background: white;\n            border-radius: 50px;\n            padding: 0.5rem 1rem;\n            box-shadow: var(--box-shadow);\n            transition: all 0.3s ease;\n            border: 1px solid var(--border-color);\n        }\n\n        .hero-badge:hover {\n            transform: translateY(-3px);\n            box-shadow: var(--hover-shadow);\n            border-color: rgba(253, 152, 0, 0.3);\n        }\n\n        .hero-badge-icon {\n            color: var(--primary-color);\n            margin-right: 0.5rem;\n            font-size: 1rem;\n        }\n\n        .hero-badge-text {\n            font-size: 0.9rem;\n            font-weight: 600;\n            color: var(--text-color);\n        }\n\n        \/* Calculator Section *\/\n        .calculator-section {\n            margin-bottom: 4rem;\n        }\n\n        .calculator-container {\n            background: white;\n            border-radius: 16px;\n            padding: 2rem;\n            box-shadow: var(--box-shadow);\n            border: 1px solid var(--border-color);\n        }\n\n        .calculator-title {\n            font-size: 1.8rem;\n            font-weight: 700;\n            text-align: center;\n            margin-bottom: 1rem;\n            color: var(--text-color);\n        }\n\n        .calculator-subtitle {\n            font-size: 1.1rem;\n            text-align: center;\n            margin-bottom: 2rem;\n            color: #555;\n            line-height: 1.6;\n            max-width: 800px;\n            margin-left: auto;\n            margin-right: auto;\n        }\n\n        .calculator-form {\n            max-width: 900px;\n            margin: 0 auto;\n        }\n\n        .form-row {\n            display: flex;\n            flex-wrap: wrap;\n            gap: 1.5rem;\n            margin-bottom: 1.5rem;\n        }\n\n        .form-group {\n            flex: 1;\n            min-width: 200px;\n        }\n\n        label {\n            display: block;\n            margin-bottom: 0.5rem;\n            font-weight: 600;\n            color: var(--text-color);\n        }\n\n        .form-control {\n            width: 100%;\n            padding: 0.75rem 1rem;\n            border-radius: 8px;\n            border: 1px solid var(--border-color);\n            background-color: var(--light-bg);\n            font-size: 1rem;\n            transition: all 0.3s ease;\n            text-overflow: ellipsis;\n            height: auto;\n            appearance: auto;\n            -webkit-appearance: menulist;\n            -moz-appearance: menulist;\n            line-height: 1.5;\n            box-sizing: border-box;\n        }\n\n        .form-control:focus {\n            outline: none;\n            border-color: var(--primary-color);\n            box-shadow: 0 0 0 3px rgba(253, 152, 0, 0.2);\n        }\n\n        .checkbox-group {\n            margin-bottom: 1.5rem;\n        }\n\n        .checkbox-label {\n            display: flex;\n            align-items: center;\n            margin-bottom: 0.5rem;\n            cursor: pointer;\n        }\n\n        .checkbox-label input[type=\"checkbox\"] {\n            margin-right: 0.5rem;\n            accent-color: var(--primary-color);\n        }\n\n        .checkbox-text {\n            font-size: 0.95rem;\n        }\n\n        .calculate-button-container {\n            display: flex;\n            justify-content: center;\n            gap: 1rem;\n            margin-top: 2rem;\n        }\n\n        \/* Results Section *\/\n        .results-container {\n            margin-top: 3rem;\n            animation: fadeIn 0.5s ease-in-out;\n        }\n\n        @keyframes fadeIn {\n            from { opacity: 0; transform: translateY(10px); }\n            to { opacity: 1; transform: translateY(0); }\n        }\n\n        .results-header {\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n            margin-bottom: 1.5rem;\n        }\n\n        .results-title {\n            font-size: 1.5rem;\n            font-weight: 700;\n            color: var(--text-color);\n            margin: 0;\n            display: flex;\n            align-items: center;\n        }\n\n        .results-title i {\n            margin-right: 0.5rem;\n            color: var(--primary-color);\n        }\n\n        .summary-card {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n            gap: 1rem;\n            margin-bottom: 2rem;\n            background: var(--light-bg);\n            border-radius: 12px;\n            padding: 1.5rem;\n            border: 1px solid var(--border-color);\n        }\n\n        .summary-item {\n            display: flex;\n            flex-direction: column;\n        }\n\n        .summary-label {\n            font-size: 0.9rem;\n            color: #666;\n            margin-bottom: 0.5rem;\n        }\n\n        .summary-value {\n            font-size: 1.5rem;\n            font-weight: 700;\n            color: var(--text-color);\n        }\n\n        .quality-slider {\n            background: white;\n            border-radius: 12px;\n            padding: 1.5rem;\n            margin-bottom: 2rem;\n            border: 1px solid var(--border-color);\n        }\n\n        .slider-labels {\n            display: flex;\n            justify-content: space-between;\n            margin-bottom: 0.5rem;\n            font-size: 0.9rem;\n            color: #666;\n        }\n\n        .slider-container {\n            position: relative;\n            height: 8px;\n            background-color: #e0e0e0;\n            border-radius: 4px;\n            margin-bottom: 1.5rem;\n        }\n\n        .slider-track {\n            position: absolute;\n            height: 100%;\n            width: 70%;\n            background-color: var(--primary-color);\n            border-radius: 4px;\n        }\n\n        .slider-thumb {\n            position: absolute;\n            top: -5px;\n            width: 18px;\n            height: 18px;\n            background-color: white;\n            border: 2px solid var(--primary-color);\n            border-radius: 50%;\n            left: 70%;\n            transform: translateX(-50%);\n            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);\n        }\n\n        .quality-recommendation {\n            display: flex;\n            align-items: center;\n            color: #555;\n            font-size: 0.95rem;\n        }\n\n        .quality-recommendation i {\n            color: #3caa55;\n            margin-right: 0.5rem;\n        }\n\n        .extended-results {\n            background: white;\n            border-radius: 12px;\n            border: 1px solid var(--border-color);\n            margin-bottom: 2rem;\n            overflow: hidden;\n        }\n\n        .result-tabs {\n            display: flex;\n            background-color: var(--light-bg);\n            border-bottom: 1px solid var(--border-color);\n        }\n\n        .tab-btn {\n            padding: 1rem 1.5rem;\n            background: none;\n            border: none;\n            border-bottom: 3px solid transparent;\n            font-weight: 600;\n            color: #666;\n            cursor: pointer;\n            transition: all 0.3s ease;\n        }\n\n        .tab-btn.active {\n            color: var(--primary-color);\n            border-bottom-color: var(--primary-color);\n        }\n\n        .tab-content {\n            padding: 1.5rem;\n        }\n\n        .tab-pane {\n            display: none;\n        }\n\n        .tab-pane.active {\n            display: block;\n        }\n\n        .tab-pane h4 {\n            font-size: 1.3rem;\n            font-weight: 700;\n            margin-top: 0;\n            margin-bottom: 1.25rem;\n            color: var(--text-color);\n        }\n\n        .recommendations-list {\n            list-style: none;\n            padding: 0;\n            margin: 0 0 1.5rem 0;\n        }\n\n        .recommendations-list li {\n            padding: 0.75rem 0;\n            border-bottom: 1px solid var(--border-color);\n            display: flex;\n            justify-content: space-between;\n            align-items: center;\n        }\n\n        .recommendations-list li:last-child {\n            border-bottom: none;\n        }\n\n        .recommendations-list li strong {\n            font-weight: 600;\n            color: var(--text-color);\n        }\n\n        .notes-panel {\n            background-color: rgba(253, 152, 0, 0.1);\n            border-radius: 8px;\n            padding: 1.25rem;\n            margin-top: 1.5rem;\n        }\n\n        .notes-panel h5 {\n            font-size: 1.1rem;\n            font-weight: 700;\n            margin-top: 0;\n            margin-bottom: 1rem;\n            color: var(--text-color);\n            display: flex;\n            align-items: center;\n        }\n\n        .notes-panel h5 i {\n            color: var(--primary-color);\n            margin-right: 0.5rem;\n        }\n\n        .notes-panel p {\n            margin: 0;\n            color: #555;\n            line-height: 1.6;\n        }\n\n        .details-table {\n            width: 100%;\n            border-collapse: collapse;\n        }\n\n        .details-table th, \n        .details-table td {\n            padding: 0.75rem;\n            text-align: left;\n            border-bottom: 1px solid var(--border-color);\n        }\n\n        .details-table th {\n            font-weight: 600;\n            color: var(--text-color);\n            background-color: var(--light-bg);\n        }\n\n        .details-table tr:last-child td {\n            border-bottom: none;\n        }\n\n        .alternative-bitrates {\n            background: white;\n            border-radius: 12px;\n            padding: 1.5rem;\n            border: 1px solid var(--border-color);\n        }\n\n        .alternative-bitrates h4 {\n            font-size: 1.3rem;\n            font-weight: 700;\n            margin-top: 0;\n            margin-bottom: 1.25rem;\n            color: var(--text-color);\n        }\n\n        .alternative-table-container {\n            overflow-x: auto;\n        }\n\n        .alternative-table {\n            width: 100%;\n            border-collapse: collapse;\n        }\n\n        .alternative-table th, \n        .alternative-table td {\n            padding: 0.75rem 1rem;\n            text-align: left;\n            border-bottom: 1px solid var(--border-color);\n        }\n\n        .alternative-table th {\n            font-weight: 600;\n            color: var(--text-color);\n            background-color: var(--light-bg);\n        }\n\n        .alternative-table tr:last-child td {\n            border-bottom: none;\n        }\n\n        .quality-badge {\n            display: inline-block;\n            padding: 0.25rem 0.75rem;\n            border-radius: 50px;\n            font-size: 0.85rem;\n            font-weight: 600;\n            color: white;\n        }\n\n        .quality-badge.low {\n            background-color: #ffa726;\n        }\n\n        .quality-badge.medium {\n            background-color: #4caf50;\n        }\n\n        .quality-badge.high {\n            background-color: #2196f3;\n        }\n\n        .quality-badge.max {\n            background-color: #9c27b0;\n        }\n\n        \/* Features Section *\/\n        .features-section {\n            margin-bottom: 4rem;\n        }\n\n        .section-title {\n            font-size: 2.2rem;\n            font-weight: 700;\n            text-align: center;\n            margin-bottom: 2.5rem;\n            color: var(--text-color);\n        }\n\n        .features-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n            gap: 2rem;\n        }\n\n        .feature-card {\n            background: white;\n            border-radius: 16px;\n            overflow: hidden;\n            box-shadow: var(--box-shadow);\n            transition: all 0.3s ease;\n            border: 1px solid var(--border-color);\n            height: 100%;\n            display: flex;\n            flex-direction: column;\n        }\n\n        .feature-card:hover {\n            transform: translateY(-5px);\n            box-shadow: var(--hover-shadow);\n            border-color: rgba(253, 152, 0, 0.3);\n        }\n\n        .feature-icon {\n            width: 60px;\n            height: 60px;\n            background-color: rgba(253, 152, 0, 0.15);\n            color: var(--primary-color);\n            border-radius: 12px;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            margin-bottom: 1.5rem;\n            font-size: 1.8rem;\n            transition: all 0.3s ease;\n        }\n\n        .feature-card:hover .feature-icon {\n            background: linear-gradient(135deg, #FD9800 0%, #FF6D00 100%);\n            color: white;\n            box-shadow: 0 10px 20px rgba(253, 152, 0, 0.2);\n        }\n\n        .feature-content {\n            padding: 2rem;\n            flex-grow: 1;\n        }\n\n        .feature-title {\n            font-size: 1.4rem;\n            font-weight: 700;\n            margin-bottom: 1rem;\n            color: var(--text-color);\n        }\n\n        .feature-text {\n            font-size: 1rem;\n            color: #555;\n            line-height: 1.6;\n            margin-bottom: 1.5rem;\n        }\n\n        .feature-list {\n            list-style: none;\n            padding: 0;\n            margin: 0;\n        }\n\n        .feature-item {\n            display: flex;\n            align-items: flex-start;\n            margin-bottom: 0.75rem;\n            line-height: 1.5;\n        }\n\n        .feature-check {\n            color: var(--primary-color);\n            margin-right: 0.75rem;\n            flex-shrink: 0;\n            margin-top: 0.2rem;\n        }\n\n        .feature-item-text {\n            font-size: 0.95rem;\n            color: var(--text-color);\n        }\n\n        \/* Bitrate Info Section *\/\n        .bitrate-info-section {\n            margin-bottom: 4rem;\n        }\n\n        .info-container {\n            margin-bottom: 2rem;\n        }\n\n        .info-card {\n            background: white;\n            border-radius: 16px;\n            padding: 2rem;\n            box-shadow: var(--box-shadow);\n            border: 1px solid var(--border-color);\n            margin-bottom: 2rem;\n        }\n\n        .info-title {\n            font-size: 1.6rem;\n            font-weight: 700;\n            margin-bottom: 1.5rem;\n            color: var(--text-color);\n            display: flex;\n            align-items: center;\n        }\n\n        .info-title i {\n            color: var(--primary-color);\n            margin-right: 0.75rem;\n        }\n\n        .info-content p {\n            font-size: 1rem;\n            color: #555;\n            line-height: 1.7;\n            margin-bottom: 1.5rem;\n        }\n\n        .info-highlights {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n            gap: 1.5rem;\n            margin-top: 2rem;\n        }\n\n        .info-highlight-item {\n            display: flex;\n            align-items: flex-start;\n            padding: 1.5rem;\n            background-color: var(--light-bg);\n            border-radius: 12px;\n            border: 1px solid var(--border-color);\n        }\n\n        .highlight-icon {\n            background-color: white;\n            width: 48px;\n            height: 48px;\n            border-radius: 10px;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            margin-right: 1rem;\n            color: var(--primary-color);\n            font-size: 1.4rem;\n            flex-shrink: 0;\n            border: 1px solid var(--border-color);\n        }\n\n        .highlight-content {\n            flex: 1;\n        }\n\n        .highlight-content h4 {\n            font-size: 1.1rem;\n            font-weight: 700;\n            margin: 0 0 0.75rem 0;\n            color: var(--text-color);\n        }\n\n        .highlight-content p {\n            font-size: 0.95rem;\n            color: #555;\n            line-height: 1.6;\n            margin: 0;\n        }\n\n        .factors-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n            gap: 1.5rem;\n        }\n\n        .factor-item {\n            display: flex;\n            align-items: flex-start;\n            padding: 1.5rem;\n            background-color: var(--light-bg);\n            border-radius: 12px;\n            border: 1px solid var(--border-color);\n        }\n\n        .factor-icon {\n            background-color: white;\n            width: 40px;\n            height: 40px;\n            border-radius: 10px;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            margin-right: 1rem;\n            color: var(--primary-color);\n            font-size: 1.2rem;\n            flex-shrink: 0;\n            border: 1px solid var(--border-color);\n        }\n\n        .factor-content {\n            flex: 1;\n        }\n\n        .factor-content h4 {\n            font-size: 1.1rem;\n            font-weight: 700;\n            margin: 0 0 0.75rem 0;\n            color: var(--text-color);\n        }\n\n        .factor-content p {\n            font-size: 0.95rem;\n            color: #555;\n            line-height: 1.6;\n            margin: 0;\n        }\n\n        .info-table {\n            width: 100%;\n            border-collapse: collapse;\n            margin-bottom: 1.5rem;\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            overflow: hidden;\n        }\n\n        .info-table th,\n        .info-table td {\n            padding: 0.75rem 1rem;\n            text-align: left;\n            border-bottom: 1px solid var(--border-color);\n        }\n\n        .info-table th {\n            background-color: var(--light-bg);\n            font-weight: 600;\n            color: var(--text-color);\n        }\n\n        .info-table tr:last-child td {\n            border-bottom: none;\n        }\n\n        .conversion-note {\n            background-color: var(--light-bg);\n            border-radius: 12px;\n            padding: 1.5rem;\n            margin-top: 1.5rem;\n        }\n\n        .conversion-note h4 {\n            font-size: 1.1rem;\n            font-weight: 700;\n            margin: 0 0 1rem 0;\n            color: var(--text-color);\n        }\n\n        .formula {\n            background-color: white;\n            padding: 1rem;\n            border-radius: 8px;\n            border: 1px solid var(--border-color);\n            margin-bottom: 1rem;\n            font-family: monospace;\n            font-size: 1.1rem;\n            color: var(--text-color);\n        }\n\n        \/* Platform Comparison Section *\/\n        .platform-comparison-section {\n            margin-bottom: 4rem;\n        }\n\n        .platform-container {\n            background: white;\n            border-radius: 16px;\n            padding: 2rem;\n            box-shadow: var(--box-shadow);\n            border: 1px solid var(--border-color);\n        }\n\n        .platform-intro {\n            font-size: 1.1rem;\n            color: #555;\n            line-height: 1.6;\n            margin-bottom: 2rem;\n            text-align: center;\n            max-width: 900px;\n            margin-left: auto;\n            margin-right: auto;\n        }\n\n        .platform-tabs {\n            display: flex;\n            flex-wrap: wrap;\n            gap: 0.5rem;\n            margin-bottom: 1.5rem;\n            justify-content: center;\n        }\n\n        .platform-tab {\n            padding: 0.75rem 1.25rem;\n            background-color: var(--light-bg);\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            font-weight: 600;\n            color: #555;\n            cursor: pointer;\n            transition: all 0.3s ease;\n        }\n\n        .platform-tab.active {\n            background-color: var(--primary-color);\n            color: white;\n            border-color: var(--primary-color);\n        }\n\n        .platform-content {\n            margin-top: 2rem;\n        }\n\n        .platform-pane {\n            display: none;\n        }\n\n        .platform-pane.active {\n            display: block;\n        }\n\n        .platform-header {\n            display: flex;\n            align-items: center;\n            margin-bottom: 1.5rem;\n        }\n\n        .platform-logo {\n            width: 60px;\n            height: 60px;\n            background-color: var(--light-bg);\n            border-radius: 12px;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            margin-right: 1.5rem;\n            font-size: 2rem;\n            color: var(--primary-color);\n            flex-shrink: 0;\n        }\n\n        .platform-name {\n            flex: 1;\n        }\n\n        .platform-name h3 {\n            font-size: 1.5rem;\n            font-weight: 700;\n            margin: 0 0 0.5rem 0;\n            color: var(--text-color);\n        }\n\n        .platform-name p {\n            font-size: 1rem;\n            color: #555;\n            margin: 0;\n            line-height: 1.6;\n        }\n\n        .platform-table {\n            width: 100%;\n            border-collapse: collapse;\n            margin-bottom: 1.5rem;\n            border: 1px solid var(--border-color);\n            border-radius: 8px;\n            overflow: hidden;\n        }\n\n        .platform-table th,\n        .platform-table td {\n            padding: 0.75rem 1rem;\n            text-align: left;\n            border-bottom: 1px solid var(--border-color);\n        }\n\n        .platform-table th {\n            background-color: var(--light-bg);\n            font-weight: 600;\n            color: var(--text-color);\n        }\n\n        .platform-table tr:last-child td {\n            border-bottom: none;\n        }\n\n        .platform-tips {\n            background-color: rgba(253, 152, 0, 0.1);\n            border-radius: 12px;\n            padding: 1.5rem;\n            margin-top: 2rem;\n        }\n\n        .platform-tips h4 {\n            font-size: 1.2rem;\n            font-weight: 700;\n            margin: 0 0 1rem 0;\n            color: var(--text-color);\n            display: flex;\n            align-items: center;\n        }\n\n        .platform-tips h4 i {\n            color: var(--primary-color);\n            margin-right: 0.75rem;\n        }\n\n        .platform-tips ul {\n            margin: 0;\n            padding-left: 1.5rem;\n        }\n\n        .platform-tips li {\n            margin-bottom: 0.75rem;\n            color: #555;\n            line-height: 1.6;\n        }\n\n        .platform-tips li:last-child {\n            margin-bottom: 0;\n        }\n\n        \/* How It Works Section *\/\n        .how-it-works-section {\n            margin-bottom: 4rem;\n        }\n\n        .steps-container {\n            max-width: 900px;\n            margin: 0 auto;\n        }\n\n        .step-card {\n            display: flex;\n            align-items: flex-start;\n            background: white;\n            border-radius: 16px;\n            padding: 2rem;\n            box-shadow: var(--box-shadow);\n            margin-bottom: 2rem;\n            border: 1px solid var(--border-color);\n            transition: all 0.3s ease;\n        }\n\n        .step-card:hover {\n            transform: translateY(-5px);\n            box-shadow: var(--hover-shadow);\n            border-color: rgba(253, 152, 0, 0.3);\n        }\n\n        .step-number {\n            width: 50px;\n            height: 50px;\n            background-color: rgba(253, 152, 0, 0.15);\n            color: var(--primary-color);\n            border-radius: 50%;\n            display: flex;\n            align-items: center;\n            justify-content: center;\n            font-size: 1.5rem;\n            font-weight: 700;\n            margin-right: 1.5rem;\n            flex-shrink: 0;\n            transition: all 0.3s ease;\n        }\n\n        .step-card:hover .step-number {\n            background: linear-gradient(135deg, #FD9800 0%, #FF6D00 100%);\n            color: white;\n            box-shadow: 0 10px 20px rgba(253, 152, 0, 0.2);\n        }\n\n        .step-content {\n            flex: 1;\n        }\n\n        .step-title {\n            font-size: 1.4rem;\n            font-weight: 700;\n            margin-bottom: 0.75rem;\n            color: var(--text-color);\n        }\n\n        .step-text {\n            font-size: 1rem;\n            color: #555;\n            line-height: 1.6;\n            margin: 0;\n        }\n\n        \/* FAQ Section *\/\n        .faq-section {\n            margin-bottom: 4rem;\n        }\n\n        .faq-container {\n            max-width: 900px;\n            margin: 0 auto;\n        }\n\n        .faq-item {\n            background: white;\n            border-radius: 16px;\n            padding: 1.5rem 2rem;\n            box-shadow: var(--box-shadow);\n            margin-bottom: 1.5rem;\n            border: 1px solid var(--border-color);\n            transition: all 0.3s ease;\n        }\n\n        .faq-item:hover {\n            transform: translateY(-3px);\n            box-shadow: var(--hover-shadow);\n            border-color: rgba(253, 152, 0, 0.3);\n        }\n\n        .faq-question {\n            font-size: 1.2rem;\n            font-weight: 700;\n            margin-bottom: 1rem;\n            color: var(--text-color);\n            display: flex;\n            align-items: center;\n        }\n\n        .faq-icon {\n            color: var(--primary-color);\n            margin-right: 0.75rem;\n            font-size: 1.2rem;\n        }\n\n        .faq-answer {\n            font-size: 1rem;\n            color: #555;\n            line-height: 1.6;\n        }\n\n        .faq-answer p {\n            margin-top: 0;\n            margin-bottom: 1rem;\n        }\n\n        .faq-answer p:last-child {\n            margin-bottom: 0;\n        }\n\n        .faq-answer ul {\n            margin-top: 0.5rem;\n            margin-bottom: 1rem;\n            padding-left: 1.5rem;\n        }\n\n        .faq-answer li {\n            margin-bottom: 0.5rem;\n        }\n\n        \/* Advanced Concepts Section *\/\n        .advanced-concepts-section {\n            margin-bottom: 4rem;\n        }\n\n        .concept-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n            gap: 1.5rem;\n            margin-top: 1.5rem;\n        }\n\n        .concept-item {\n            background-color: var(--light-bg);\n            border-radius: 12px;\n            padding: 1.5rem;\n            border: 1px solid var(--border-color);\n        }\n\n        .concept-item h4 {\n            font-size: 1.2rem;\n            font-weight: 700;\n            margin: 0 0 1rem 0;\n            color: var(--text-color);\n        }\n\n        .concept-item p {\n            font-size: 0.95rem;\n            color: #555;\n            line-height: 1.6;\n            margin: 0;\n        }\n\n        .info-note {\n            background-color: rgba(253, 152, 0, 0.1);\n            border-radius: 8px;\n            padding: 1.25rem;\n            margin-top: 1.5rem;\n        }\n\n        .info-note p {\n            margin: 0;\n            color: #555;\n            line-height: 1.6;\n        }\n\n        \/* Additional Info Section *\/\n        .additional-info-section {\n            margin-bottom: 2rem;\n        }\n\n        .article-card {\n            background: white;\n            border-radius: 16px;\n            padding: 2rem;\n            box-shadow: var(--box-shadow);\n            border: 1px solid var(--border-color);\n        }\n\n        .article-title {\n            font-size: 1.6rem;\n            font-weight: 700;\n            margin-bottom: 1.5rem;\n            color: var(--text-color);\n        }\n\n        .article-content {\n            font-size: 1rem;\n            color: #555;\n            line-height: 1.7;\n        }\n\n        .article-content p {\n            margin-bottom: 1.5rem;\n        }\n\n        .article-content h4 {\n            font-size: 1.3rem;\n            font-weight: 700;\n            margin: 2rem 0 1rem 0;\n            color: var(--text-color);\n        }\n\n        \/* Button Styles *\/\n        .btn {\n            display: inline-block;\n            padding: 0.75rem 1.5rem;\n            border-radius: 8px;\n            font-weight: 600;\n            text-decoration: none !important;\n            transition: all 0.3s ease;\n            cursor: pointer;\n            font-size: 1rem;\n            border: none;\n        }\n\n        .btn:hover, .btn:focus, .btn:active {\n            text-decoration: none !important;\n        }\n\n        .btn-primary {\n            background-color: var(--primary-color);\n            color: white !important;\n            box-shadow: 0 8px 16px rgba(253, 152, 0, 0.2);\n            border: none;\n        }\n\n        .btn-primary:hover {\n            background-color: var(--primary-hover);\n            transform: translateY(-2px);\n            text-decoration: none !important;\n        }\n\n        .btn-secondary {\n            background-color: white;\n            color: var(--primary-color) !important;\n            border: 1px solid var(--border-color);\n        }\n\n        .btn-secondary:hover {\n            background-color: #fff5e6;\n            transform: translateY(-2px);\n            text-decoration: none !important;\n        }\n\n        \/* Responsive Styles *\/\n        @media (max-width: 768px) {\n            .hero-title {\n                font-size: 2.2rem;\n            }\n            \n            .section-title {\n                font-size: 1.8rem;\n            }\n            \n            .features-grid, \n            .info-highlights,\n            .factors-grid, \n            .concept-grid {\n                grid-template-columns: 1fr;\n            }\n            \n            .form-row {\n                flex-direction: column;\n                gap: 1rem;\n            }\n            \n            .form-group {\n                min-width: auto;\n            }\n            \n            .step-card {\n                flex-direction: column;\n            }\n            \n            .step-number {\n                margin-bottom: 1rem;\n                margin-right: 0;\n            }\n            \n            .platform-tabs {\n                flex-wrap: nowrap;\n                overflow-x: auto;\n                padding-bottom: 0.5rem;\n                -webkit-overflow-scrolling: touch;\n                scroll-snap-type: x mandatory;\n            }\n            \n            .platform-tab {\n                scroll-snap-align: start;\n                flex: 0 0 auto;\n            }\n        }\n\n        @media (max-width: 480px) {\n            .hero-title {\n                font-size: 1.8rem;\n            }\n            \n            .hero-subtitle {\n                font-size: 1.1rem;\n            }\n            \n            .section-title {\n                font-size: 1.6rem;\n            }\n            \n            .calculator-title {\n                font-size: 1.5rem;\n            }\n            \n            .calculator-subtitle {\n                font-size: 1rem;\n            }\n            \n            .calculator-container,\n            .platform-container,\n            .info-card,\n            .step-card,\n            .feature-content {\n                padding: 1.5rem;\n            }\n            \n            .summary-card {\n                grid-template-columns: 1fr;\n            }\n            \n            .info-highlight-item,\n            .factor-item,\n            .concept-item {\n                padding: 1.25rem;\n            }\n            \n            .platform-table,\n            .info-table,\n            .details-table,\n            .alternative-table {\n                display: block;\n                overflow-x: auto;\n            }\n        }\n    <\/style>\n\n    <script>\n        document.addEventListener('DOMContentLoaded', function() {\n            \/\/ DOM Elements\n            const calculateBtn = document.getElementById('calculate-btn');\n            const resetBtn = document.getElementById('reset-btn');\n            const resultsContainer = document.getElementById('results-container');\n            const tabButtons = document.querySelectorAll('.tab-btn');\n            const platformTabs = document.querySelectorAll('.platform-tab');\n            \n            \/\/ Event listeners\n            calculateBtn.addEventListener('click', calculateBitrate);\n            resetBtn.addEventListener('click', resetForm);\n            \n            \/\/ Tab functionality\n            tabButtons.forEach(button => {\n                button.addEventListener('click', function() {\n                    \/\/ Remove active class from all buttons and panes\n                    tabButtons.forEach(btn => btn.classList.remove('active'));\n                    document.querySelectorAll('.tab-pane').forEach(pane => pane.classList.remove('active'));\n                    \n                    \/\/ Add active class to clicked button and corresponding pane\n                    this.classList.add('active');\n                    const tabId = this.getAttribute('data-tab');\n                    document.getElementById(tabId).classList.add('active');\n                });\n            });\n            \n            \/\/ Platform tabs functionality\n            platformTabs.forEach(tab => {\n                tab.addEventListener('click', function() {\n                    \/\/ Remove active class from all tabs and panes\n                    platformTabs.forEach(t => t.classList.remove('active'));\n                    document.querySelectorAll('.platform-pane').forEach(pane => pane.classList.remove('active'));\n                    \n                    \/\/ Add active class to clicked tab and corresponding pane\n                    this.classList.add('active');\n                    const platformId = this.getAttribute('data-platform');\n                    document.getElementById(platformId + '-content').classList.add('active');\n                });\n            });\n            \n            \/\/ Calculate bitrate function\n            function calculateBitrate() {\n                \/\/ Get form values\n                const resolution = document.getElementById('resolution').value;\n                const framerate = parseInt(document.getElementById('framerate').value);\n                const contentType = document.getElementById('content-type').value;\n                const platform = document.getElementById('platform').value;\n                const codec = document.getElementById('codec').value;\n                const audioQuality = document.getElementById('audio-quality').value;\n                const optimizeFilesize = document.getElementById('optimize-filesize').checked;\n                const isHDR = document.getElementById('hdr').checked;\n                const duration = document.getElementById('duration').value || 0;\n                const connectionSpeed = document.getElementById('connection-speed').value;\n                \n                \/\/ Calculate bitrates based on inputs\n                let videoBitrate, audioBitrate, totalBitrate, fileSize;\n                let keyframeInterval, preset, rateControl;\n                let lowBitrate, mediumBitrate, highBitrate, maxBitrate;\n                \n                \/\/ Basic bitrate calculations based on resolution\n                switch (resolution) {\n                    case '4K':\n                        videoBitrate = 40000; \/\/ 40 Mbps base for 4K\n                        break;\n                    case '1440p':\n                        videoBitrate = 20000; \/\/ 20 Mbps base for 1440p\n                        break;\n                    case '1080p':\n                        videoBitrate = 10000; \/\/ 10 Mbps base for 1080p\n                        break;\n                    case '720p':\n                        videoBitrate = 5000; \/\/ 5 Mbps base for 720p\n                        break;\n                    case '480p':\n                        videoBitrate = 2500; \/\/ 2.5 Mbps base for 480p\n                        break;\n                    case '360p':\n                        videoBitrate = 1200; \/\/ 1.2 Mbps base for 360p\n                        break;\n                    case '240p':\n                        videoBitrate = 700; \/\/ 0.7 Mbps base for 240p\n                        break;\n                    default:\n                        videoBitrate = 8000; \/\/ Default\n                }\n                \n                \/\/ Adjust for framerate\n                if (framerate > 30) {\n                    videoBitrate = Math.round(videoBitrate * (framerate \/ 30) * 0.8); \/\/ Apply framerate multiplier\n                }\n                \n                \/\/ Adjust for content type\n                switch (contentType) {\n                    case 'talking-head':\n                        videoBitrate = Math.round(videoBitrate * 0.8); \/\/ Talking head can use lower bitrate\n                        break;\n                    case 'gaming':\n                    case 'sports':\n                        videoBitrate = Math.round(videoBitrate * 1.3); \/\/ Fast motion needs higher bitrate\n                        break;\n                    case 'animation':\n                        videoBitrate = Math.round(videoBitrate * 0.9); \/\/ Animation can be efficiently encoded\n                        break;\n                    case 'film':\n                        videoBitrate = Math.round(videoBitrate * 1.1); \/\/ Film grain needs bit more\n                        break;\n                }\n                \n                \/\/ Adjust for codec efficiency\n                switch (codec) {\n                    case 'h265':\n                        videoBitrate = Math.round(videoBitrate * 0.6); \/\/ HEVC is ~40% more efficient\n                        break;\n                    case 'vp9':\n                        videoBitrate = Math.round(videoBitrate * 0.65); \/\/ VP9 is ~35% more efficient\n                        break;\n                    case 'av1':\n                        videoBitrate = Math.round(videoBitrate * 0.5); \/\/ AV1 is ~50% more efficient\n                        break;\n                    case 'prores':\n                    case 'dnxhd':\n                        videoBitrate = Math.round(videoBitrate * 5); \/\/ ProRes\/DNxHD needs much higher bitrate\n                        break;\n                }\n                \n                \/\/ Adjust for HDR\n                if (isHDR) {\n                    videoBitrate = Math.round(videoBitrate * 1.2); \/\/ HDR needs ~20% more data\n                }\n                \n                \/\/ Adjust for file size optimization preference\n                if (optimizeFilesize) {\n                    videoBitrate = Math.round(videoBitrate * 0.8); \/\/ Reduce for optimization\n                }\n                \n                \/\/ Adjust for connection speed\n                switch (connectionSpeed) {\n                    case 'slow':\n                        videoBitrate = Math.min(videoBitrate, 4000); \/\/ Cap at 4 Mbps\n                        break;\n                    case 'medium':\n                        videoBitrate = Math.min(videoBitrate, 8000); \/\/ Cap at 8 Mbps\n                        break;\n                    case 'mobile':\n                        videoBitrate = Math.min(videoBitrate, 2500); \/\/ Cap at 2.5 Mbps for mobile\n                        break;\n                }\n                \n                \/\/ Audio bitrate calculation\n                switch (audioQuality) {\n                    case 'low':\n                        audioBitrate = 96; \/\/ 96 Kbps\n                        break;\n                    case 'standard':\n                        audioBitrate = 192; \/\/ 192 Kbps\n                        break;\n                    case 'high':\n                        audioBitrate = 320; \/\/ 320 Kbps\n                        break;\n                    case 'lossless':\n                        audioBitrate = 1411; \/\/ ~1411 Kbps for CD quality\n                        break;\n                    default:\n                        audioBitrate = 192;\n                }\n                \n                \/\/ Calculate total bitrate\n                totalBitrate = videoBitrate + audioBitrate;\n                \n                \/\/ Calculate estimated file size if duration is provided\n                if (duration > 0) {\n                    \/\/ Formula: File Size (MB) = Bitrate (Mbps) \u00d7 Duration (minutes) \u00d7 60 \u00f7 8\n                    fileSize = ((totalBitrate \/ 1000) * duration * 60) \/ 8;\n                    fileSize = Math.round(fileSize * 10) \/ 10; \/\/ Round to 1 decimal place\n                } else {\n                    fileSize = 0;\n                }\n                \n                \/\/ Set recommended encoding parameters\n                keyframeInterval = platform === 'youtube' || platform === 'facebook' ? '2 seconds' : '10 seconds or 250 frames';\n                preset = codec === 'h264' || codec === 'h265' ? 'slow' : 'medium';\n                rateControl = platform === 'twitch' || platform === 'youtube' ? 'CBR' : 'VBR (2-pass)';\n                \n                \/\/ Calculate alternative quality bitrates\n                lowBitrate = Math.round(videoBitrate * 0.6);\n                mediumBitrate = videoBitrate;\n                highBitrate = Math.round(videoBitrate * 1.3);\n                maxBitrate = Math.round(videoBitrate * 1.8);\n                \n                \/\/ Calculate file sizes for different quality levels (per minute)\n                const lowFileSize = Math.round(((lowBitrate + audioBitrate) \/ 1000 * 60) \/ 8 * 10) \/ 10;\n                const mediumFileSize = Math.round(((mediumBitrate + audioBitrate) \/ 1000 * 60) \/ 8 * 10) \/ 10;\n                const highFileSize = Math.round(((highBitrate + audioBitrate) \/ 1000 * 60) \/ 8 * 10) \/ 10;\n                const maxFileSize = Math.round(((maxBitrate + audioBitrate) \/ 1000 * 60) \/ 8 * 10) \/ 10;\n                \n                \/\/ Calculate technical details\n                let pixelsPerFrame = 0;\n                switch (resolution) {\n                    case '4K':\n                        pixelsPerFrame = 3840 * 2160;\n                        break;\n                    case '1440p':\n                        pixelsPerFrame = 2560 * 1440;\n                        break;\n                    case '1080p':\n                        pixelsPerFrame = 1920 * 1080;\n                        break;\n                    case '720p':\n                        pixelsPerFrame = 1280 * 720;\n                        break;\n                    case '480p':\n                        pixelsPerFrame = 854 * 480;\n                        break;\n                    case '360p':\n                        pixelsPerFrame = 640 * 360;\n                        break;\n                    case '240p':\n                        pixelsPerFrame = 426 * 240;\n                        break;\n                }\n                \n                const bitsPerPixel = (videoBitrate \/ (pixelsPerFrame * framerate)).toFixed(4);\n                const totalBandwidth = ((totalBitrate \/ 1000) + 0.2).toFixed(1) + \" Mbps\"; \/\/ Add 0.2 for overhead\n                const compressionRatio = Math.round((pixelsPerFrame * framerate * 24) \/ videoBitrate);\n                let profile = \"\";\n                if (codec === 'h264') {\n                    profile = \"High Profile, Level 4.1\";\n                } else if (codec === 'h265') {\n                    profile = \"Main 10 Profile, Level 5.1\";\n                } else if (codec === 'vp9') {\n                    profile = \"Profile 2, 10-bit\";\n                } else if (codec === 'av1') {\n                    profile = \"Main Profile, 10-bit\";\n                }\n                \n                \/\/ Update results in the DOM\n                document.getElementById('video-bitrate').textContent = Math.round(videoBitrate \/ 1000 * 10) \/ 10 + \" Mbps\";\n                document.getElementById('audio-bitrate').textContent = audioBitrate + \" Kbps\";\n                document.getElementById('total-bitrate').textContent = Math.round(totalBitrate \/ 1000 * 10) \/ 10 + \" Mbps\";\n                document.getElementById('file-size').textContent = fileSize > 0 ? fileSize + \" MB per \" + duration + \" minutes\" : \"-- (enter duration)\";\n                \n                \/\/ Set slider position based on quality level\n                document.getElementById('quality-level').style.left = optimizeFilesize ? \"40%\" : \"70%\";\n                document.getElementById('quality-recommendation-text').textContent = optimizeFilesize ? \n                    \"This bitrate is optimized for efficiency while maintaining good quality.\" : \n                    \"This bitrate provides high quality with reasonable file size.\";\n                \n                \/\/ Update recommendations tab\n                document.getElementById('rec-video-bitrate').textContent = Math.round(videoBitrate \/ 1000 * 10) \/ 10 + \" Mbps\";\n                document.getElementById('rec-audio-bitrate').textContent = audioBitrate + \" Kbps\";\n                document.getElementById('rec-preset').textContent = preset;\n                document.getElementById('rec-keyframe').textContent = keyframeInterval;\n                document.getElementById('rec-rate-control').textContent = rateControl;\n                \n                \/\/ Update technical details tab\n                document.getElementById('tech-bpp').textContent = bitsPerPixel + \" bpp\";\n                document.getElementById('tech-bandwidth').textContent = totalBandwidth;\n                document.getElementById('tech-pixels').textContent = pixelsPerFrame.toLocaleString();\n                document.getElementById('tech-compression').textContent = compressionRatio + \":1\";\n                document.getElementById('tech-profile').textContent = profile;\n                \n                \/\/ Update alternative bitrates\n                document.getElementById('low-bitrate').textContent = Math.round(lowBitrate \/ 1000 * 10) \/ 10 + \" Mbps\";\n                document.getElementById('medium-bitrate').textContent = Math.round(mediumBitrate \/ 1000 * 10) \/ 10 + \" Mbps\";\n                document.getElementById('high-bitrate').textContent = Math.round(highBitrate \/ 1000 * 10) \/ 10 + \" Mbps\";\n                document.getElementById('max-bitrate').textContent = Math.round(maxBitrate \/ 1000 * 10) \/ 10 + \" Mbps\";\n                \n                document.getElementById('low-filesize').textContent = lowFileSize + \" MB\";\n                document.getElementById('medium-filesize').textContent = mediumFileSize + \" MB\";\n                document.getElementById('high-filesize').textContent = highFileSize + \" MB\";\n                document.getElementById('max-filesize').textContent = maxFileSize + \" MB\";\n                \n                \/\/ Update platform-specific content\n                updatePlatformSpecificContent(platform, resolution, framerate);\n                \n                \/\/ Set helpful tip based on inputs\n                setBitrateTip(resolution, contentType, codec, platform);\n                \n                \/\/ Show results\n                resultsContainer.style.display = 'block';\n                \n                \/\/ Smooth scroll to results\n                resultsContainer.scrollIntoView({ behavior: 'smooth', block: 'start' });\n            }\n            \n            \/\/ Reset form function\n            function resetForm() {\n                document.getElementById('resolution').selectedIndex = 0;\n                document.getElementById('framerate').selectedIndex = 0;\n                document.getElementById('content-type').selectedIndex = 0;\n                document.getElementById('platform').selectedIndex = 0;\n                document.getElementById('codec').selectedIndex = 0;\n                document.getElementById('audio-quality').selectedIndex = 0;\n                document.getElementById('optimize-filesize').checked = false;\n                document.getElementById('hdr').checked = false;\n                document.getElementById('duration').value = '';\n                document.getElementById('connection-speed').selectedIndex = 0;\n                \n                \/\/ Hide results\n                resultsContainer.style.display = 'none';\n            }\n            \n            \/\/ Update platform-specific content\n            function updatePlatformSpecificContent(platform, resolution, framerate) {\n                let content = '';\n                \n                switch (platform) {\n                    case 'youtube':\n                        content = `\n                            <div class=\"platform-specific-note\">\n                                <h4>YouTube Upload Recommendations for ${resolution} at ${framerate}fps<\/h4>\n                                <p>YouTube performs its own transcoding, so uploading at a higher bitrate than needed for streaming ensures the best quality after processing. For ${resolution} content, we recommend:<\/p>\n                                <ul>\n                                    <li>Container format: MP4<\/li>\n                                    <li>Use 2-second keyframe intervals (Settings \u2192 Advanced \u2192 Keyframe Interval)<\/li>\n                                    <li>For HDR content, use BT.2020 color space and 10-bit color depth<\/li>\n                                    <li>Avoid using interlaced content; always use progressive video<\/li>\n                                    <li>Audio should be AAC-LC at 128 kbps for stereo or 384 kbps for 5.1 surround<\/li>\n                                <\/ul>\n                            <\/div>\n                        `;\n                        break;\n                    case 'twitch':\n                        content = `\n                            <div class=\"platform-specific-note\">\n                                <h4>Twitch Streaming Recommendations for ${resolution} at ${framerate}fps<\/h4>\n                                <p>Twitch has specific limitations and recommendations for stable streaming:<\/p>\n                                <ul>\n                                    <li>Maximum bitrate: 8 Mbps (regardless of resolution)<\/li>\n                                    <li>Use CBR (Constant Bitrate) for stable streaming<\/li>\n                                    <li>Set keyframe interval to 2 seconds<\/li>\n                                    <li>Non-Partners should consider 720p60 for maximum audience reach<\/li>\n                                    <li>Audio should be AAC at 128-160 kbps<\/li>\n                                    <li>Use \"veryfast\" or \"faster\" x264 CPU preset for better performance<\/li>\n                                <\/ul>\n                            <\/div>\n                        `;\n                        break;\n                    case 'facebook':\n                        content = `\n                            <div class=\"platform-specific-note\">\n                                <h4>Facebook Recommendations for ${resolution} at ${framerate}fps<\/h4>\n                                <p>Facebook has different recommendations for Live streaming versus uploaded videos:<\/p>\n                                <ul>\n                                    <li>For Live: Maximum bitrate of 4 Mbps (recommended)<\/li>\n                                    <li>For uploads: Higher bitrates are accepted and processed<\/li>\n                                    <li>Use H.264 codec with High profile<\/li>\n                                    <li>Set keyframe interval to 2 seconds<\/li>\n                                    <li>Audio should be AAC at 96-128 kbps for live, 128-256 kbps for uploads<\/li>\n                                    <li>Video size should not exceed 4GB for optimal processing<\/li>\n                                <\/ul>\n                            <\/div>\n                        `;\n                        break;\n                    default:\n                        content = `\n                            <div class=\"platform-specific-note\">\n                                <p>Select a specific platform above to see detailed recommendations for ${resolution} content at ${framerate}fps.<\/p>\n                                <p>Each platform has unique requirements and recommendations for optimal delivery and playback.<\/p>\n                            <\/div>\n                        `;\n                }\n                \n                document.getElementById('platform-specific-content').innerHTML = content;\n            }\n            \n            \/\/ Set bitrate tip based on inputs\n            function setBitrateTip(resolution, contentType, codec, platform) {\n                let tip = '';\n                \n                if (resolution === '4K' && codec === 'h264') {\n                    tip = 'For 4K content, consider using H.265\/HEVC or VP9 codecs which provide better compression efficiency than H.264, especially at high resolutions.';\n                } else if (contentType === 'gaming' || contentType === 'sports') {\n                    tip = 'For fast-motion content like gaming or sports, consider using a slightly higher bitrate than our recommendations if quality is your priority. The complex motion requires more data to encode clearly.';\n                } else if (platform === 'youtube' && resolution === '1080p') {\n                    tip = 'YouTube transcodes all uploaded videos. For 1080p content, uploading at a higher bitrate (like 15-20 Mbps) ensures the best quality after YouTube\\'s processing, even though the streaming bitrate will be lower.';\n                } else if (codec === 'av1') {\n                    tip = 'AV1 provides excellent compression efficiency but can be very slow to encode. For most users, we recommend using the \"medium\" preset for a reasonable encoding speed while still benefiting from AV1\\'s compression advantages.';\n                } else if (platform === 'twitch') {\n                    tip = 'Remember that Twitch has a hard cap of 8 Mbps regardless of your resolution. If streaming at higher resolutions, you\\'ll need to balance quality and detail with this bitrate constraint.';\n                } else {\n                    tip = 'For optimal encoding, consider using 2-pass encoding when possible. This takes longer but produces better quality at the same bitrate by analyzing your content before the final encode.';\n                }\n                \n                document.getElementById('bitrate-tip').textContent = tip;\n            }\n        });\n    <\/script>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Medijos bit\u0173 spartos skai\u010diuokl\u0117 Apskai\u010diuokite optimal\u0173 pralaidum\u0105 skirtingiems kokyb\u0117s lygiams ir platformoms. 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