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fix: fallback to opus codec

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This commit is contained in:
Maze Winther
2026-03-09 00:10:31 +01:00
parent 0be9275a2d
commit 26d523ebad
1 changed files with 14 additions and 1 deletions
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apps/web/src/services/renderer/scene-exporter.ts
+14 -1
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@@ -100,8 +100,21 @@ export class SceneExporter extends EventEmitter<SceneExporterEvents> {
let audioSource: AudioBufferSource | null = null; let audioSource: AudioBufferSource | null = null;
if (this.shouldIncludeAudio && this.audioBuffer) { if (this.shouldIncludeAudio && this.audioBuffer) {
let audioCodec: "aac" | "opus" =
this.format === "webm" ? "opus" : "aac";
if (audioCodec === "aac" && typeof AudioEncoder !== "undefined") {
const { supported } = await AudioEncoder.isConfigSupported({
codec: "mp4a.40.2",
sampleRate: this.audioBuffer.sampleRate,
numberOfChannels: this.audioBuffer.numberOfChannels,
bitrate: 192000,
});
if (!supported) audioCodec = "opus";
}
audioSource = new AudioBufferSource({ audioSource = new AudioBufferSource({
codec: this.format === "webm" ? "opus" : "aac", codec: audioCodec,
bitrate: qualityMap[this.quality], bitrate: qualityMap[this.quality],
}); });
output.addAudioTrack(audioSource); output.addAudioTrack(audioSource);