X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Fhelpers%2Fffprobe-utils.ts;h=e58444b07296dd16453abfbc7ad27cd12bec488a;hb=f645af439669b084dc7ea360751a0e4c1980c81b;hp=1cf397767e807a2ce06947ecdca5b793524afeb3;hpb=884d2c39ae23b44d0d037aaff0f66ad9ae0807ba;p=github%2FChocobozzz%2FPeerTube.git diff --git a/server/helpers/ffprobe-utils.ts b/server/helpers/ffprobe-utils.ts index 1cf397767..e58444b07 100644 --- a/server/helpers/ffprobe-utils.ts +++ b/server/helpers/ffprobe-utils.ts @@ -1,6 +1,6 @@ import * as ffmpeg from 'fluent-ffmpeg' -import { VideoFileMetadata } from '@shared/models/videos/video-file-metadata' -import { getMaxBitrate, VideoResolution } from '../../shared/models/videos' +import { getMaxBitrate } from '@shared/core-utils' +import { VideoFileMetadata, VideoResolution, VideoTranscodingFPS } from '../../shared/models/videos' import { CONFIG } from '../initializers/config' import { VIDEO_TRANSCODING_FPS } from '../initializers/constants' import { logger } from './logger' @@ -76,7 +76,7 @@ function getMaxAudioBitrate (type: 'aac' | 'mp3' | string, bitrate: number) { } } -async function getVideoStreamSize (path: string, existingProbe?: ffmpeg.FfprobeData) { +async function getVideoStreamSize (path: string, existingProbe?: ffmpeg.FfprobeData): Promise<{ width: number, height: number }> { const videoStream = await getVideoStreamFromFile(path, existingProbe) return videoStream === null @@ -91,18 +91,36 @@ async function getVideoStreamCodec (path: string) { const videoCodec = videoStream.codec_tag_string + if (videoCodec === 'vp09') return 'vp09.00.50.08' + if (videoCodec === 'hev1') return 'hev1.1.6.L93.B0' + const baseProfileMatrix = { - High: '6400', - Main: '4D40', - Baseline: '42E0' + avc1: { + High: '6400', + Main: '4D40', + Baseline: '42E0' + }, + av01: { + High: '1', + Main: '0', + Professional: '2' + } } - let baseProfile = baseProfileMatrix[videoStream.profile] + let baseProfile = baseProfileMatrix[videoCodec][videoStream.profile] if (!baseProfile) { logger.warn('Cannot get video profile codec of %s.', path, { videoStream }) - baseProfile = baseProfileMatrix['High'] // Fallback + baseProfile = baseProfileMatrix[videoCodec]['High'] // Fallback + } + + if (videoCodec === 'av01') { + const level = videoStream.level + + // Guess the tier indicator and bit depth + return `${videoCodec}.${baseProfile}.${level}M.08` } + // Default, h264 codec let level = videoStream.level.toString(16) if (level.length === 1) level = `0${level}` @@ -114,8 +132,11 @@ async function getAudioStreamCodec (path: string, existingProbe?: ffmpeg.Ffprobe if (!audioStream) return '' - const audioCodec = audioStream.codec_name - if (audioCodec === 'aac') return 'mp4a.40.2' + const audioCodecName = audioStream.codec_name + + if (audioCodecName === 'opus') return 'opus' + if (audioCodecName === 'vorbis') return 'vorbis' + if (audioCodecName === 'aac') return 'mp4a.40.2' logger.warn('Cannot get audio codec of %s.', path, { audioStream }) @@ -126,7 +147,10 @@ async function getVideoFileResolution (path: string, existingProbe?: ffmpeg.Ffpr const size = await getVideoStreamSize(path, existingProbe) return { - videoFileResolution: Math.min(size.height, size.width), + width: size.width, + height: size.height, + ratio: Math.max(size.height, size.width) / Math.min(size.height, size.width), + resolution: Math.min(size.height, size.width), isPortraitMode: size.height > size.width } } @@ -155,16 +179,25 @@ async function getMetadataFromFile (path: string, existingProbe?: ffmpeg.Ffprobe return new VideoFileMetadata(metadata) } -async function getVideoFileBitrate (path: string, existingProbe?: ffmpeg.FfprobeData) { +async function getVideoFileBitrate (path: string, existingProbe?: ffmpeg.FfprobeData): Promise { const metadata = await getMetadataFromFile(path, existingProbe) - return metadata.format.bit_rate as number + let bitrate = metadata.format.bit_rate as number + if (bitrate && !isNaN(bitrate)) return bitrate + + const videoStream = await getVideoStreamFromFile(path, existingProbe) + if (!videoStream) return undefined + + bitrate = videoStream?.bit_rate + if (bitrate && !isNaN(bitrate)) return bitrate + + return undefined } async function getDurationFromVideoFile (path: string, existingProbe?: ffmpeg.FfprobeData) { const metadata = await getMetadataFromFile(path, existingProbe) - return Math.floor(metadata.format.duration) + return Math.round(metadata.format.duration) } async function getVideoStreamFromFile (path: string, existingProbe?: ffmpeg.FfprobeData) { @@ -188,6 +221,7 @@ function computeResolutionsToTranscode (videoFileResolution: number, type: 'vod' VideoResolution.H_720P, VideoResolution.H_240P, VideoResolution.H_1080P, + VideoResolution.H_1440P, VideoResolution.H_4K ] @@ -201,6 +235,8 @@ function computeResolutionsToTranscode (videoFileResolution: number, type: 'vod' } async function canDoQuickTranscode (path: string): Promise { + if (CONFIG.TRANSCODING.PROFILE !== 'default') return false + const probe = await ffprobePromise(path) return await canDoQuickVideoTranscode(path, probe) && @@ -211,7 +247,7 @@ async function canDoQuickVideoTranscode (path: string, probe?: ffmpeg.FfprobeDat const videoStream = await getVideoStreamFromFile(path, probe) const fps = await getVideoFileFPS(path, probe) const bitRate = await getVideoFileBitrate(path, probe) - const resolution = await getVideoFileResolution(path, probe) + const resolutionData = await getVideoFileResolution(path, probe) // If ffprobe did not manage to guess the bitrate if (!bitRate) return false @@ -221,7 +257,7 @@ async function canDoQuickVideoTranscode (path: string, probe?: ffmpeg.FfprobeDat if (videoStream['codec_name'] !== 'h264') return false if (videoStream['pix_fmt'] !== 'yuv420p') return false if (fps < VIDEO_TRANSCODING_FPS.MIN || fps > VIDEO_TRANSCODING_FPS.MAX) return false - if (bitRate > getMaxBitrate(resolution.videoFileResolution, fps, VIDEO_TRANSCODING_FPS)) return false + if (bitRate > getMaxBitrate({ ...resolutionData, fps })) return false return true } @@ -239,10 +275,14 @@ async function canDoQuickAudioTranscode (path: string, probe?: ffmpeg.FfprobeDat const maxAudioBitrate = getMaxAudioBitrate('aac', audioBitrate) if (maxAudioBitrate !== -1 && audioBitrate > maxAudioBitrate) return false + const channelLayout = parsedAudio.audioStream['channel_layout'] + // Causes playback issues with Chrome + if (!channelLayout || channelLayout === 'unknown') return false + return true } -function getClosestFramerateStandard (fps: number, type: 'HD_STANDARD' | 'STANDARD'): number { +function getClosestFramerateStandard > (fps: number, type: K) { return VIDEO_TRANSCODING_FPS[type].slice(0) .sort((a, b) => fps % a - fps % b)[0] }