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fix(server): add fallback for video thumbnail generation (#10034)

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they called me a madman
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Mert 2024-06-08 05:55:05 -04:00 committed by GitHub
parent 69193598cb
commit 62f8bd80f4
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2 changed files with 11 additions and 5 deletions
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6
server/src/services/media.service.spec.ts
View file

@ -300,7 +300,7 @@ describe(MediaService.name, () => {
'-frames:v 1',
'-update 1',
'-v verbose',
`-vf fps=12,thumbnail=12,select=gt(scene\\,0.1)+gt(n\\,20),scale=-2:1440:flags=lanczos+accurate_rnd+full_chroma_int:out_color_matrix=601:out_range=pc,format=gbrpf32le`,
String.raw`-vf fps=12:round=up,thumbnail=12,select=gt(scene\,0.1)-eq(prev_selected_n\,n)+isnan(prev_selected_n)+gt(n\,20),trim=end_frame=2,reverse,scale=-2:1440:flags=lanczos+accurate_rnd+full_chroma_int:out_color_matrix=601:out_range=pc,format=yuv420p`,
],
twoPass: false,
},
@ -327,7 +327,7 @@ describe(MediaService.name, () => {
'-frames:v 1',
'-update 1',
'-v verbose',
`-vf fps=12,thumbnail=12,select=gt(scene\\,0.1)+gt(n\\,20),zscale=t=linear:npl=100,tonemap=hable:desat=0,zscale=p=bt709:t=601:m=bt470bg:range=pc,format=gbrpf32le`,
String.raw`-vf fps=12:round=up,thumbnail=12,select=gt(scene\,0.1)-eq(prev_selected_n\,n)+isnan(prev_selected_n)+gt(n\,20),trim=end_frame=2,reverse,zscale=t=linear:npl=100,tonemap=hable:desat=0,zscale=p=bt709:t=601:m=bt470bg:range=pc,format=yuv420p`,
],
twoPass: false,
},
@ -356,7 +356,7 @@ describe(MediaService.name, () => {
'-frames:v 1',
'-update 1',
'-v verbose',
`-vf fps=12,thumbnail=12,select=gt(scene\\,0.1)+gt(n\\,20),zscale=t=linear:npl=100,tonemap=hable:desat=0,zscale=p=bt709:t=601:m=bt470bg:range=pc,format=gbrpf32le`,
String.raw`-vf fps=12:round=up,thumbnail=12,select=gt(scene\,0.1)-eq(prev_selected_n\,n)+isnan(prev_selected_n)+gt(n\,20),trim=end_frame=2,reverse,zscale=t=linear:npl=100,tonemap=hable:desat=0,zscale=p=bt709:t=601:m=bt470bg:range=pc,format=yuv420p`,
],
twoPass: false,
},

10
server/src/utils/media.ts
View file

@ -392,12 +392,18 @@ export class ThumbnailConfig extends BaseConfig {
}
getFilterOptions(videoStream: VideoStreamInfo): string[] {
const options = ['fps=12', 'thumbnail=12', `select=gt(scene\\,0.1)+gt(n\\,20)`];
const options = [
'fps=12:round=up',
'thumbnail=12',
String.raw`select=gt(scene\,0.1)-eq(prev_selected_n\,n)+isnan(prev_selected_n)+gt(n\,20)`,
'trim=end_frame=2',
'reverse',
];
if (this.shouldScale(videoStream)) {
options.push(`scale=${this.getScaling(videoStream)}`);
}
options.push(...this.getToneMapping(videoStream), 'format=gbrpf32le');
options.push(...this.getToneMapping(videoStream), 'format=yuv420p');
return options;
}