Add custom quality factors and quantizer bitrate mode (#448)

* Add custom quality factors and quantizer bitrate mode (closes #327)

* Fix quantizer mode fallback and per-frame quantizer edge cases

* Clean up quantizer mode tests

* Quantizer implementation

* Add quality tests

* Improve conversion codec error message, make test more lenient

* Add quantizer support blog post

---------

Co-authored-by: Vanilagy <[email protected]>
This commit is contained in:
Don Carignan
2026-07-30 17:24:59 +02:00
committed by GitHub
co-authored by Vanilagy
parent 1a99b0371d
commit c3df2a24e5
48 changed files with 1372 additions and 371 deletions
+3 -2
View File
@@ -4,6 +4,7 @@ import { OggOutputFormat } from '../../src/output-format.js';
import { BufferTarget, NullTarget } from '../../src/target.js';
import { AudioBufferSource, EncodedAudioPacketSource } from '../../src/media-source.js';
import { EncodedPacket } from '../../src/packet.js';
import { Quality } from '../../src/encode.js';
import { assert } from '../../src/misc.js';
import { Input } from '../../src/input.js';
import { BufferSource } from '../../src/source.js';
@@ -27,7 +28,7 @@ test('maximumPageDuration option', async () => {
target: new NullTarget(),
});
const audioSource = new AudioBufferSource({ codec: 'opus', bitrate: 64000 });
const audioSource = new AudioBufferSource({ codec: 'opus', quality: new Quality({ bitrate: 64000 }) });
output.addAudioTrack(audioSource);
await output.start();
@@ -49,7 +50,7 @@ test('maximumPageDuration option', async () => {
target: new NullTarget(),
});
const audioSource = new AudioBufferSource({ codec: 'opus', bitrate: 64000 });
const audioSource = new AudioBufferSource({ codec: 'opus', quality: new Quality({ bitrate: 64000 }) });
output.addAudioTrack(audioSource);
await output.start();