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Convert ADTS to AAC in muxers that accept it

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This commit is contained in:
Vanilagy
2026-01-16 17:27:50 +01:00
parent 2695921ed4
commit 53b04619e1
8 changed files with 272 additions and 19 deletions
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src/mpeg-ts/mpeg-ts-demuxer.ts
+4 -4
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@@ -7,7 +7,7 @@
*/
import { SAMPLES_PER_AAC_FRAME } from '../adts/adts-demuxer';
import { MAX_FRAME_HEADER_SIZE, readAdtsFrameHeader } from '../adts/adts-reader';
import { MAX_ADTS_FRAME_HEADER_SIZE, readAdtsFrameHeader } from '../adts/adts-reader';
import {
aacChannelMap,
AacCodecInfo,
@@ -1468,14 +1468,14 @@ class MpegTsAudioTrackBacking extends MpegTsTrackBacking implements InputAudioTr
context.skip(-1);
const possibleHeaderStartPos = context.currentPos;
let remaining = context.ensureBuffered(MAX_FRAME_HEADER_SIZE);
let remaining = context.ensureBuffered(MAX_ADTS_FRAME_HEADER_SIZE);
if (remaining instanceof Promise) remaining = await remaining;
if (remaining < MAX_FRAME_HEADER_SIZE) {
if (remaining < MAX_ADTS_FRAME_HEADER_SIZE) {
return;
}
const headerBytes = context.readBytes(MAX_FRAME_HEADER_SIZE);
const headerBytes = context.readBytes(MAX_ADTS_FRAME_HEADER_SIZE);
const header = readAdtsFrameHeader(FileSlice.tempFromBytes(headerBytes));
if (header) {