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Add specific, per-output-format data callbacks & rewrite some logic in the process

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Vanilagy
2025-03-22 20:30:24 +01:00
parent bbc2e088ca
commit ceb2528014
14 changed files with 458 additions and 100 deletions
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src/sample.ts
+10 -10
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@@ -22,7 +22,7 @@ export type VideoSampleInit = {
codedHeight?: number;
/** The rotation of the frame in degrees, clockwise. */
rotation?: Rotation;
/** The timestamp of the frame in seconds. */
/** The presentation timestamp of the frame in seconds. */
timestamp?: number;
/** The duration of the frame in seconds. */
duration?: number;
@@ -50,8 +50,8 @@ export class VideoSample {
/** The rotation of the frame in degrees, clockwise. */
readonly rotation!: Rotation;
/**
* The timestamp of the frame in seconds. May be negative. Frames with negative end timestamps should not
* be presented.
* The presentation timestamp of the frame in seconds. May be negative. Frames with negative end timestamps should
* not be presented.
*/
readonly timestamp!: number;
/** The duration of the frame in seconds. */
@@ -69,7 +69,7 @@ export class VideoSample {
return this.rotation % 180 === 0 ? this.codedHeight : this.codedWidth;
}
/** The timestamp of the frame in microseconds. */
/** The presentation timestamp of the frame in microseconds. */
get microsecondTimestamp() {
return Math.trunc(SECOND_TO_MICROSECOND_FACTOR * this.timestamp);
}
@@ -437,7 +437,7 @@ export class VideoSample {
(this.rotation as Rotation) = newRotation;
}
/** Sets the timestamp of this video sample, in seconds. */
/** Sets the presentation timestamp of this video sample, in seconds. */
setTimestamp(newTimestamp: number) {
if (!Number.isFinite(newTimestamp)) {
throw new TypeError('newTimestamp must be a number.');
@@ -479,7 +479,7 @@ export type AudioSampleInit = {
numberOfChannels: number;
/** The audio sample rate in hertz. */
sampleRate: number;
/** The timestamp of the sample in seconds. */
/** The presentation timestamp of the sample in seconds. */
timestamp: number;
};
@@ -527,12 +527,12 @@ export class AudioSample {
/** The timestamp of the sample in seconds. */
readonly duration: number;
/**
* The timestamp of the sample in seconds. May be negative. Samples with negative end timestamps should not
* be presented.
* The presentation timestamp of the sample in seconds. May be negative. Samples with negative end timestamps should
* not be presented.
*/
readonly timestamp: number;
/** The timestamp of the sample in microseconds. */
/** The presentation timestamp of the sample in microseconds. */
get microsecondTimestamp() {
return Math.trunc(SECOND_TO_MICROSECOND_FACTOR * this.timestamp);
}
@@ -928,7 +928,7 @@ export class AudioSample {
return audioBuffer;
}
/** Sets the timestamp of this audio sample, in seconds. */
/** Sets the presentation timestamp of this audio sample, in seconds. */
setTimestamp(newTimestamp: number) {
if (!Number.isFinite(newTimestamp)) {
throw new TypeError('newTimestamp must be a number.');