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feat(server): better video thumbnails (#9784)

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Mert 2024-05-27 12:08:38 -04:00 • committed by GitHub
parent 298370b7be
commit 351dd647a9
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2 changed files with 20 additions and 10 deletions
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12
server/src/utils/media.ts
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@ -319,10 +319,15 @@ export class BaseHWConfig extends BaseConfig implements VideoCodecHWConfig {
export class ThumbnailConfig extends BaseConfig {
getBaseInputOptions(): string[] {
return ['-ss 00:00:00', '-sws_flags accurate_rnd+bitexact+full_chroma_int'];
return ['-skip_frame nokey', '-sws_flags accurate_rnd+full_chroma_int'];
}
getBaseOutputOptions() {
return ['-frames:v 1'];
return ['-fps_mode vfr', '-frames:v 1', '-update 1'];
}
getFilterOptions(videoStream: VideoStreamInfo): string[] {
return ['fps=12', 'thumbnail=12', `select=gt(scene\\,0.1)+gt(n\\,20)`, ...super.getFilterOptions(videoStream)];
}
getPresetOptions() {
@ -338,8 +343,7 @@ export class ThumbnailConfig extends BaseConfig {
}
getScaling(videoStream: VideoStreamInfo) {
let options = super.getScaling(videoStream);
options += ':flags=lanczos+accurate_rnd+bitexact+full_chroma_int';
let options = super.getScaling(videoStream) + ':flags=lanczos+accurate_rnd+full_chroma_int';
if (!this.shouldToneMap(videoStream)) {
options += ':out_color_matrix=601:out_range=pc';
}