Nsiesiei a eye sen biara ma YouTube Uploads

YouTube Video Upload Ahwehwɛde ahorow a wobɛte ase

YouTube boa video ahorow pii, nanso ɛnyɛ format nyinaa na wɔayɛ no pɛpɛɛpɛ bere a ɛfa upload quality ne processing speed ho no. Platform no kamfo MP4 fael ahorow a ɛwɔ H.264 video codec ne AAC audio codec kyerɛ wɔ aban kwan so na ama wɔanya nea eye sen biara. Saa nkabom yi ma fael kɛseɛ, ne su, ne nhyiamu a ɛkari pɛ yie wɔ mfiri ne brawsa nyinaa mu. Bere a YouTube gye formats te sɛ MOV, AVI, WMV, FLV, ne WebM tom no, upload wɔ saa formats yi mu no taa de bere tenten a wɔde yɛ adwuma na ebetumi asɛe ne su wɔ YouTube nsakrae nhyehyɛe no mu. Platform no san de video ahorow a wɔde ahyɛ so nyinaa kɔde ne ho kɔ nsusuwii ne nhyehyɛe ahorow pii mu ma wɔde fa so, nanso sɛ wofi ase fi ɔkwan a wɔkamfo kyerɛ no so a, ɛma wohu sɛ nea eye sen biara befi mu aba. Saa mfiridwuma ho ahwehwɛde ahorow yi ntease ho hia kɛse ma wɔn a wɔyɛ nneɛma a wɔpɛ sɛ wɔn video ahorow no yɛ sɛ nea wɔyɛ adwumaden na ɛhyɛ ntɛmntɛm ma wɔn a wɔhwɛ no.

• MP4 a H.264 codec wom no yɛ YouTube kwan a wɔpɛ
• Fael kɛseɛ anohyetoɔ a ɛkyɛn so ne 256GB anaa nnɔnhwereɛ 12 wɔ ne tenten mu
• Frame rates a wɔboa no bi ne 24, 25, 30, 48, 50, ne 60 FPS

Video Resolution ne Bitrate Nsiesiei a Ɛyɛ Paara

Video resolution ne bitrate yɛ adwuma bom de kyerɛ wo upload no visual quality ne file size. Sɛ wopɛ 1080p uploads a, YouTube kamfo kyerɛ sɛ bitrate a ɛwɔ 8-12 Mbps ntam ma standard frame rates ne 12-18 Mbps ma frame rate content a ɛkorɔn (50/60fps). Bitrates a ɛkorɔn kora nsɛm a ɛkɔ akyiri so na ɛtew compression artifacts so, nanso ɛsan nso ma fael akɛse ne bere tenten a wɔde gu so. Sɛ worepaw gyinaesi a, susuw wo fibea ne atiefo ho. Bere a 4K (2160p) ma emu da hɔ a ɛyɛ nwonwa no, ɛhwehwɛ sɛ wɔde bitrates a ɛkorɔn kɛse (35-45 Mbps) ne bere tenten a wɔde yɛ adwuma. Adebɔfo pii hu sɛ 1080p de beae a ɛyɛ dɛ a ɛda su ne mfaso ntam ma. Ɛho hia nso sɛ wobɛma wo upload resolution ne wo recording resolution ahyia – upscaling lower resolution footage ntaa mma quality tu mpɔn na ɛtaa de artifacts a wompɛ ba. Sɛ wopɛ sɛ wonya nea eye sen biara a, fa variable bitrate (VBR) encoding di dwuma sen sɛ wode bitrate a ɛkɔ so daa (CBR) bedi dwuma. VBR kyekyɛ bits pii ma scenes a ɛyɛ den a ɛwɔ kankyee anaa nsɛm a ɛkɔ akyiri pii bere a ɛde bits kakraa bi di dwuma ma scenes a ɛnyɛ den, na ɛde ne nyinaa mu su pa ba wɔ fael akɛseɛ nketewa mu.

Audio Nsiesiei a Wɔde Ma Adwumayɛfo Nneɛma a Efi Mu Ba

Wɔtaa bu ani gu ɔdio pa so nanso edi dwuma titiriw wɔ nea ɔhwɛ no a ɔde ne ho hyɛ mu ne nea ɛkora so no mu. YouTube kamfo AAC ɔdio codec a ɛwɔ sample rate a ɛyɛ 48kHz ne bitrate a ɛyɛ 384 kbps ma stereo audio. Saa nhyehyɛe yi ma wotumi san yɛ ɔdio a emu da hɔ te sɛ ahwehwɛ bere a ɛkura fael akɛse a ɛfata mu. Kwati sɛ wode bitrates a ɛba fam te sɛ 128 kbps bedi dwuma, efisɛ ebetumi de compression artifacts a ɛda nsow a ɛtwetwe osuahu a ɛwɔ hwɛ mu no aba. Wɔ wɔn a wɔyɛ nneɛma a wɔde ɔdio nnwom pii di dwuma, te sɛ nnwom ne nne a wɔakyere agu hama so a ɛsono emu biara no, ɛho hia sɛ wɔkari pɛ yiye wɔ dodow mu ansa na wɔde akɔ. Ɛtɔ mmere bi a YouTube audio processing betumi ama nneɛma a ɛnkari pɛ dedaw no ayɛ kɛse, na ɛma afrafra a enye no da adi kɛse mpo. Hwɛ sɛ wo audio levels no bɛkɔ soro bɛyɛ -6dB kɔsi -3dB, na woanya headroom ama YouTube dwumadie berɛ a wokwati distortion. Ɔdio dodow a ɛkɔ so daa wɔ wo video no nyinaa mu nso ma nea ɔhwɛ no nya osuahu tu mpɔn na ɛtew sɛnea ɛbɛyɛ a wɔn a wɔhwɛ no bɛsesa wɔn nne bere nyinaa no so.

Frame Rate ne Motion Nsiesiei

Frame rate nya osuahu a ɛfa hwɛ ne fael kɛse a ɛwɔ wo YouTube uploads no nyinaa so nkɛntɛnso kɛse. Standard content taa de 24fps (cinematic), 25fps (PAL regions), anaa 30fps (broadcast standard) di dwuma, bere a agodie ne high-motion content taa nya mfaso fi 60fps mu ma wɔbɔ no yiye. Nnyinasosɛm titiriw ne sɛ wobɛma wo upload frame rate no ahyia wo source material – kwati frame rate nsakrae bere a ɛbɛyɛ yiye efisɛ ebetumi de stuttering anaa motion blur aba. Sɛ wopɛ frame rate content a ɛkorɔn a, hwɛ hu sɛ wo bitrate no korɔn sɛnea ɛsɛ sɛ wodi bere mu nsɛm a ɛkɔ soro no ho dwuma. Video a ɛyɛ 60fps hwehwɛ sɛ ɛbɛyɛ 1.5x bitrate a ɛyɛ 30fps content a ɛne no sɛ no na ama wɔakura quality level koro no ara mu. Bio nso, susuw sɛnea w’atiefo no hwɛ nneɛma ne mfiri a wɔde hwɛ nneɛma no ho. Bere a 60fps ma kankyee yɛ mmerɛw no, ɛhwehwɛ bandwidth ne tumi a wɔde yɛ adwuma pii, a ebia ɛnyɛ papa mma wɔn a wɔhwɛ wɔ nkitahodi a ɛyɛ brɛoo anaa mfiri dedaw so. Sɛ worekyerɛw nneɛma a emu yɛ duru te sɛ agodie video anaa agumadi ho mfonini a, fa kankyee ho akontaabu nhyehyɛe a ɛfata di dwuma wɔ wo encoder no mu. Kankyee ho akontaabu nhyehyɛe a ɛkorɔn betumi ama nneɛma a ɛkɔ ntɛmntɛm no hwɛbea atu mpɔn kɛse na atew nneɛma a wɔde ayɛ nneɛma so, ɛwom sɛ ɛma bere a wɔde kyerɛw nsɛm no kɔ soro de.

Kɔla Ahunmu ne Dynamic Range Nsusuwii

Kɔla space ne dynamic range nhyehyɛe nya sɛnea wo video ahorow no pue wɔ mfiri ne display ahorow so nkɛntɛnso. YouTube boa standard dynamic range (SDR) ne high dynamic range (HDR) content nyinaa, nanso wɔn a wɔhwɛ no mu dodow no ara da so ara hwɛ wɔ SDR displays so. Sɛ wopɛ SDR nsɛm a, fa Rec. 709 kɔla atenae (a wɔsan frɛ no sRGB) a ɛwɔ anohyeto (16-235) ma kɔla a ahobammɔ wom a wɔde bɛbɔ amanneɛ a ɛda adi bere nyinaa wɔ mfiri nyinaa so. HDR nsɛm ma kɔla ahorow a wɔatrɛw mu ne hann ahorow nanso ɛhwehwɛ encoding parameters pɔtee ne mfiri a ɛfata a wɔde hwɛ nneɛma. Sɛ wore upload HDR content a, fa Rec. 2020 kɔla ahunmu a PQ (Perceptual Quantizer) anaa HLG (Hybrid Log-Gamma) transfer dwumadi ahorow. Nanso, hwɛ hu sɛ wɔkyeree wo nsɛm no ankasa anaasɛ wɔyɛɛ no ​​wɔ HDR mu – sɛ wobɔ SDR nsɛm no frankaa kɛkɛ sɛ HDR a, ɛbɛma kɔla ahorow a wɔahohoro ne osuahu a enye wɔ hwɛ mu aba. Sɛ wopɛ sɛ kɔla no yɛ pɛpɛɛpɛ a, yɛ adwuma wɔ beae a wɔahyɛ no agyirae bere nyinaa na fa kɔla atenae koro no ara a wode yɛ wo adwuma no di dwuma de kɔ amannɔne. Kwati kɔla ahorow a wɔdannan no ara kwa, efisɛ ebetumi asesa kɔla ahorow mpofirim. Sɛ wunnim kɔla nhyehyɛe ho a, bata Rec. 709/sRGB, a ɛhwɛ ma wɔbɔ no daa wɔ mfiri ahorow a ɛtrɛw ne tebea horow a wɔde hwɛ nneɛma mu.

Fael Ahosiesie ne Upload Optimization

Fael ahosiesie a ɛfata betumi atew bere a wɔde gu so ne bere a wɔde yɛ adwuma no so kɛse. Ansa na wode bɛto so no, hwɛ hu sɛ wɔahyehyɛ wo video fael no yiye na wɔayɛ no yiye. Fa scan a ɛkɔ so nkakrankakra di dwuma sen video a wɔde abɔ mu, efisɛ nneɛma a wɔde abɔ mu betumi ama wɔabɔ nneɛma a wɔde ayɛ nneɛma a wɔde ayɛ nneɛma a ɛwɔ nnɛyi nneɛma a wɔde kyerɛ no mu. Bio nso, fa moov atom no to MP4 fael ahorow no mfiase (a wɔsan frɛ no ‘web optimization’ anaa ‘fast start’) na ama woatumi atwe nkakrankakra na wɔabɔ no ntɛmntɛm wɔ mfiase no. Susuw wo intanɛt nkitahodi ne upload nhyehyɛe ho bere a woresiesie fael ahorow no. 4K fael akɛse betumi agye nnɔnhwerew pii na wɔde akɔto nkitahodi a ɛyɛ brɛoo so, na YouTube dwumadie ntonto no betumi de akyɛdeɛ foforɔ aka ho wɔ mmerɛ a nnipa pii kɔ mu. Wɔ nsɛm a ɛfa bere ho ho no, sɛ wode gu so wɔ nnɔnhwerew a nnipa pii nkɔ so (mpɛn pii no anadwo anaa anɔpatutuutu wɔ wo mantam mu) a, ɛtaa ma wɔyɛ ho adwuma ntɛmntɛm. Wubetumi nso de video ahorow akɔ so sɛ nea wɔankyerɛw anaasɛ kokoam de adi kan awie adwuma no ansa na wode ama baguam. Wɔtaa bu ani gu fael din ne metadata nhyehyɛe so nanso ɛyɛ afã horow a ɛho hia wɔ upload nhyehyɛe no mu. Fa fael din a ɛkyerɛkyerɛ mu di dwuma na hwɛ hu sɛ wo video editor no de metadata a ɛho tew kɔ amannɔne. Editing software bi wɔ metadata a ɛho nhia a ebetumi ama fael akɛse akɔ soro anaasɛ ɛde nsɛm a ɛfa dwumadie ho aba. Sɛ woma wo mfonini nketewa, asɛmti, nkyerɛkyerɛmu, ne tag ahorow no ayɛ krado ansa na wode akɔ so a, ɛno nso ma tintim nhyehyɛe no yɛ mmerɛw.