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refactor: split effects and masks into dedicated rust crates, introduce MediaTime and FrameRate

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This commit is contained in:
Maze Winther
2026-04-07 01:09:13 +02:00
parent 79df736431
commit e4b67094e7
102 changed files with 4977 additions and 3707 deletions
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apps/web/src/lib/media/audio.ts
+30 -27
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@@ -21,6 +21,8 @@ import { mediaSupportsAudio } from "@/lib/media/media-utils";
import { getSourceTimeAtClipTime, renderRetimedBuffer } from "@/lib/retime";
import { Input, ALL_FORMATS, BlobSource, AudioBufferSink } from "mediabunny";
import { TICKS_PER_SECOND } from "@/lib/wasm";
const MAX_AUDIO_CHANNELS = 2;
const EXPORT_SAMPLE_RATE = 44100;
const COARSE_SAMPLE_COUNT = 2048;
@@ -122,10 +124,10 @@ export async function collectAudioElements({
return {
timelineElement: element,
buffer: audioBuffer,
startTime: element.startTime,
duration: element.duration,
trimStart: element.trimStart,
trimEnd: element.trimEnd,
startTime: element.startTime / TICKS_PER_SECOND,
duration: element.duration / TICKS_PER_SECOND,
trimStart: element.trimStart / TICKS_PER_SECOND,
trimEnd: element.trimEnd / TICKS_PER_SECOND,
volume: resolveEffectiveAudioGain({
element,
trackMuted: isTrackMuted,
@@ -152,10 +154,10 @@ export async function collectAudioElements({
return {
timelineElement: element,
buffer: audioBuffer,
startTime: element.startTime,
duration: element.duration,
trimStart: element.trimStart,
trimEnd: element.trimEnd,
startTime: element.startTime / TICKS_PER_SECOND,
duration: element.duration / TICKS_PER_SECOND,
trimStart: element.trimStart / TICKS_PER_SECOND,
trimEnd: element.trimEnd / TICKS_PER_SECOND,
volume: resolveEffectiveAudioGain({
element,
trackMuted: isTrackMuted,
@@ -337,16 +339,16 @@ async function fetchLibraryAudioSource({
type: "audio/mpeg",
});
return {
timelineElement: element,
file,
startTime: element.startTime,
duration: element.duration,
trimStart: element.trimStart,
trimEnd: element.trimEnd,
volume,
retime: element.retime,
};
return {
timelineElement: element,
file,
startTime: element.startTime / TICKS_PER_SECOND,
duration: element.duration / TICKS_PER_SECOND,
trimStart: element.trimStart / TICKS_PER_SECOND,
trimEnd: element.trimEnd / TICKS_PER_SECOND,
volume,
retime: element.retime,
};
} catch (error) {
console.warn("Failed to fetch library audio:", error);
return null;
@@ -404,10 +406,10 @@ function collectMediaAudioSource({
return {
timelineElement: element,
file: mediaAsset.file,
startTime: element.startTime,
duration: element.duration,
trimStart: element.trimStart,
trimEnd: element.trimEnd,
startTime: element.startTime / TICKS_PER_SECOND,
duration: element.duration / TICKS_PER_SECOND,
trimStart: element.trimStart / TICKS_PER_SECOND,
trimEnd: element.trimEnd / TICKS_PER_SECOND,
volume,
retime: element.retime,
};
@@ -429,10 +431,10 @@ function collectMediaAudioClip({
id: element.id,
sourceKey: mediaAsset.id,
file: mediaAsset.file,
startTime: element.startTime,
duration: element.duration,
trimStart: element.trimStart,
trimEnd: element.trimEnd,
startTime: element.startTime / TICKS_PER_SECOND,
duration: element.duration / TICKS_PER_SECOND,
trimStart: element.trimStart / TICKS_PER_SECOND,
trimEnd: element.trimEnd / TICKS_PER_SECOND,
volume,
muted,
retime: element.retime,
@@ -602,7 +604,8 @@ export async function createTimelineAudioBuffer({
if (audioElements.length === 0) return null;
const outputChannels = 2;
const outputLength = Math.ceil(duration * sampleRate);
const durationSeconds = duration / TICKS_PER_SECOND;
const outputLength = Math.ceil(durationSeconds * sampleRate);
const outputBuffer = context.createBuffer(
outputChannels,
outputLength,