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Add frame container atom header stripping & readding for ProRes in Matroska, bump patch

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Vanilagy
2026-07-01 16:22:38 +02:00
parent 0480ecbd3a
commit 8fb22633fe
11 changed files with 74 additions and 17 deletions
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test/node/prores.test.ts
+13 -1
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@@ -7,7 +7,7 @@ import { Output } from '../../src/output.js';
import { MkvOutputFormat, MovOutputFormat } from '../../src/output-format.js';
import { BufferTarget } from '../../src/target.js';
import { Conversion } from '../../src/conversion.js';
import { VideoSampleSink } from '../../src/media-sink.js';
import { EncodedPacketSink, VideoSampleSink } from '../../src/media-sink.js';
import { assert } from '../../src/misc.js';
const SAMPLE_URL = 'https://pub-1ee78aacb848486482b20a72b55b3121.r2.dev/turbores-sample.mov';
@@ -88,6 +88,10 @@ test.concurrent('ProRes transmuxing into MKV', { timeout: 10_000 }, async () =>
});
await conversion.execute();
// No 'icpf' means the frame container atom headers were successfully stripped from the ProRes packets
let str = new TextDecoder('ascii').decode(output.target.buffer!);
expect(str.includes('icpf')).toBe(false);
using newInput = new Input({
source: new BufferSource(output.target.buffer!),
formats: ALL_FORMATS,
@@ -100,6 +104,14 @@ test.concurrent('ProRes transmuxing into MKV', { timeout: 10_000 }, async () =>
const decoderConfig = (await videoTrack.getDecoderConfig())!;
expect(decoderConfig.codec).toBe('apch');
expect(decoderConfig.description).toBeUndefined();
const sink = new EncodedPacketSink(videoTrack);
const firstPacket = await sink.getFirstPacket();
assert(firstPacket);
// The frame container atom headers are added back when reading out the packets
str = new TextDecoder('ascii').decode(firstPacket.data);
expect(str.includes('icpf')).toBe(true);
});
test('Custom coder registration', { timeout: 10_000 }, async () => {