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refactor: structured track layout per scene

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This commit is contained in:
Maze Winther
2026-04-07 04:41:27 +02:00
parent 4f7d401a97
commit cbd1b82123
91 changed files with 2086 additions and 1378 deletions
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apps/web/src/lib/media/audio.ts
+11 -8
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@@ -2,7 +2,7 @@ import type {
AudioElement,
LibraryAudioElement,
RetimeConfig,
TimelineTrack,
SceneTracks,
} from "@/lib/timeline";
import { shouldMaintainPitch } from "@/lib/retime/rate";
import type { MediaAsset } from "@/lib/media/types";
@@ -89,16 +89,17 @@ export async function collectAudioElements({
mediaAssets,
audioContext,
}: {
tracks: TimelineTrack[];
tracks: SceneTracks;
mediaAssets: MediaAsset[];
audioContext: AudioContext;
}): Promise<CollectedAudioElement[]> {
const orderedTracks = [...tracks.overlay, tracks.main, ...tracks.audio];
const mediaMap = new Map<string, MediaAsset>(
mediaAssets.map((media) => [media.id, media]),
);
const pendingElements: Array<Promise<CollectedAudioElement | null>> = [];
for (const track of tracks) {
for (const track of orderedTracks) {
if (canTrackHaveAudio(track) && track.muted) continue;
for (const element of track.elements) {
@@ -445,16 +446,17 @@ export async function collectAudioMixSources({
tracks,
mediaAssets,
}: {
tracks: TimelineTrack[];
tracks: SceneTracks;
mediaAssets: MediaAsset[];
}): Promise<AudioMixSource[]> {
const orderedTracks = [...tracks.overlay, tracks.main, ...tracks.audio];
const audioMixSources: AudioMixSource[] = [];
const mediaMap = new Map<string, MediaAsset>(
mediaAssets.map((asset) => [asset.id, asset]),
);
const pendingLibrarySources: Array<Promise<AudioMixSource | null>> = [];
for (const track of tracks) {
for (const track of orderedTracks) {
if (canTrackHaveAudio(track) && track.muted) continue;
for (const element of track.elements) {
@@ -507,16 +509,17 @@ export async function collectAudioClips({
tracks,
mediaAssets,
}: {
tracks: TimelineTrack[];
tracks: SceneTracks;
mediaAssets: MediaAsset[];
}): Promise<AudioClipSource[]> {
const orderedTracks = [...tracks.overlay, tracks.main, ...tracks.audio];
const clips: AudioClipSource[] = [];
const mediaMap = new Map<string, MediaAsset>(
mediaAssets.map((asset) => [asset.id, asset]),
);
const pendingLibraryClips: Array<Promise<AudioClipSource | null>> = [];
for (const track of tracks) {
for (const track of orderedTracks) {
const isTrackMuted = canTrackHaveAudio(track) && track.muted;
for (const element of track.elements) {
@@ -587,7 +590,7 @@ export async function createTimelineAudioBuffer({
sampleRate = EXPORT_SAMPLE_RATE,
audioContext,
}: {
tracks: TimelineTrack[];
tracks: SceneTracks;
mediaAssets: MediaAsset[];
duration: number;
sampleRate?: number;