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
+4 -4
View File
@@ -3,7 +3,7 @@ import { Output } from '../../src/output.js';
import { Mp4OutputFormat } from '../../src/output-format.js';
import { NullTarget } from '../../src/target.js';
import { VideoSampleSource } from '../../src/media-source.js';
import { canEncodeVideo, QUALITY_HIGH } from '../../src/encode.js';
import { canEncodeVideo, Quality } from '../../src/encode.js';
import { VideoSample } from '../../src/sample.js';
test('Odd video dimensions fail for AVC', async () => {
@@ -14,7 +14,7 @@ test('Odd video dimensions fail for AVC', async () => {
const source = new VideoSampleSource({
codec: 'avc',
bitrate: QUALITY_HIGH,
quality: new Quality('high'),
});
output.addVideoTrack(source);
@@ -36,7 +36,7 @@ test('Odd video dimensions fail for HEVC', async () => {
const source = new VideoSampleSource({
codec: 'hevc',
bitrate: QUALITY_HIGH,
quality: new Quality('high'),
});
output.addVideoTrack(source);
@@ -58,7 +58,7 @@ test('Odd video dimensions pass for VP9', async () => {
const source = new VideoSampleSource({
codec: 'vp9',
bitrate: QUALITY_HIGH,
quality: new Quality('high'),
});
output.addVideoTrack(source);