fix(server): override reserved color metadata for video thumbnails (#22348)

override reserved metadata
This commit is contained in:
Mert 2025-10-06 12:13:10 -04:00 committed by Chaoscontrol
parent 68acb8b99d
commit ea9c0683ff
5 changed files with 61 additions and 3 deletions

View file

@ -392,9 +392,30 @@ export class ThumbnailConfig extends BaseConfig {
getBaseInputOptions(videoStream: VideoStreamInfo, format?: VideoFormat): string[] {
// skip_frame nointra skips all frames for some MPEG-TS files. Look at ffmpeg tickets 7950 and 7895 for more details.
return format?.formatName === 'mpegts'
? ['-sws_flags accurate_rnd+full_chroma_int']
: ['-skip_frame nointra', '-sws_flags accurate_rnd+full_chroma_int'];
const options =
format?.formatName === 'mpegts'
? ['-sws_flags accurate_rnd+full_chroma_int']
: ['-skip_frame nointra', '-sws_flags accurate_rnd+full_chroma_int'];
const metadataOverrides = [];
if (videoStream.colorPrimaries === 'reserved') {
metadataOverrides.push('colour_primaries=1');
}
if (videoStream.colorSpace === 'reserved') {
metadataOverrides.push('matrix_coefficients=1');
}
if (videoStream.colorTransfer === 'reserved') {
metadataOverrides.push('transfer_characteristics=1');
}
if (metadataOverrides.length > 0) {
// workaround for https://fftrac-bg.ffmpeg.org/ticket/11020
options.push(`-bsf:v ${videoStream.codecName}_metadata=${metadataOverrides.join(':')}`);
}
return options;
}
getBaseOutputOptions() {