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Remove input track descriptors, add async getters on tracks for everything, deprecate old sync getters

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This commit is contained in:
Vanilagy
2026-04-10 16:23:17 +02:00
parent aa810fc433
commit 051578c2ca
42 changed files with 1386 additions and 1504 deletions
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examples/media-player/media-player.ts
+6 -6
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@@ -109,7 +109,7 @@ const initMediaPlayer = async (resource: File | string) => {
);
endTimestamp = await input.getDurationFromMetadata(tracks, { skipLiveWait: true })
?? await input.computeDuration(tracks, { skipLiveWait: true });
isRelativeToUnixEpoch = tracks.some(t => t?.isRelativeToUnixEpoch);
isRelativeToUnixEpoch = (await Promise.all(tracks.map(t => t.getIsRelativeToUnixEpoch()))).some(Boolean);
playbackTimeAtStart = firstTimestamp;
// Configure the time display elements accordingly
@@ -127,7 +127,7 @@ const initMediaPlayer = async (resource: File | string) => {
let problemMessage = '';
if (videoTrack) {
if (videoTrack.codec === null) {
if (await videoTrack.getCodec() === null) {
problemMessage += 'Unsupported video codec. ';
videoTrack = null;
} else if (!(await videoTrack.canDecode())) {
@@ -137,7 +137,7 @@ const initMediaPlayer = async (resource: File | string) => {
}
if (audioTrack) {
if (audioTrack.codec === null) {
if (await audioTrack.getCodec() === null) {
problemMessage += 'Unsupported audio codec. ';
audioTrack = null;
} else if (!(await audioTrack.canDecode())) {
@@ -163,7 +163,7 @@ const initMediaPlayer = async (resource: File | string) => {
// We must create the audio context with the matching sample rate for correct acoustic results
// (especially for low-sample rate files)
audioContext = new AudioContext({ sampleRate: audioTrack?.sampleRate });
audioContext = new AudioContext({ sampleRate: await audioTrack?.getSampleRate() });
gainNode = audioContext.createGain();
gainNode.connect(audioContext.destination);
updateVolume();
@@ -187,8 +187,8 @@ const initMediaPlayer = async (resource: File | string) => {
// Show the canvas if there's a video track, otherwise hide it
if (videoTrack) {
canvas.style.display = '';
canvas.width = videoTrack.displayWidth;
canvas.height = videoTrack.displayHeight;
canvas.width = await videoTrack.getDisplayWidth();
canvas.height = await videoTrack.getDisplayHeight();
} else {
canvas.style.display = 'none';
}