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Add audio drains & various fixes and adjustments

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This commit is contained in:
David Payr
2024-12-22 15:16:44 +01:00
parent 07689fbd8d
commit 03389a6eba
13 changed files with 1223 additions and 487 deletions
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src/input-track.ts
+17 -8
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@@ -3,7 +3,7 @@ import { Rotation } from './misc';
export interface InputTrackBacking {
getCodec(): Promise<MediaCodec>;
getDuration(): Promise<number>;
computeDuration(): Promise<number>;
}
export abstract class InputTrack {
@@ -26,22 +26,26 @@ export abstract class InputTrack {
return this instanceof InputAudioTrack;
}
getDuration() {
return this._backing.getDuration();
computeDuration() {
return this._backing.computeDuration();
}
}
export type ChunkRetrievalOptions = {
metadataOnly?: boolean;
};
export interface InputVideoTrackBacking extends InputTrackBacking {
getCodec(): Promise<VideoCodec>;
getWidth(): Promise<number>;
getHeight(): Promise<number>;
getRotation(): Promise<Rotation>;
getDecoderConfig(): Promise<VideoDecoderConfig>;
getFirstChunk(): Promise<EncodedVideoChunk | null>;
getChunk(timestamp: number): Promise<EncodedVideoChunk | null>;
getNextChunk(chunk: EncodedVideoChunk): Promise<EncodedVideoChunk | null>;
getKeyChunk(timestamp: number): Promise<EncodedVideoChunk | null>;
getNextKeyChunk(chunk: EncodedVideoChunk): Promise<EncodedVideoChunk | null>;
getFirstChunk(options: ChunkRetrievalOptions): Promise<EncodedVideoChunk | null>;
getChunk(timestamp: number, options: ChunkRetrievalOptions): Promise<EncodedVideoChunk | null>;
getNextChunk(chunk: EncodedVideoChunk, options: ChunkRetrievalOptions): Promise<EncodedVideoChunk | null>;
getKeyChunk(timestamp: number, options: ChunkRetrievalOptions): Promise<EncodedVideoChunk | null>;
getNextKeyChunk(chunk: EncodedVideoChunk, options: ChunkRetrievalOptions): Promise<EncodedVideoChunk | null>;
}
export class InputVideoTrack extends InputTrack {
@@ -86,6 +90,11 @@ export interface InputAudioTrackBacking extends InputTrackBacking {
getNumberOfChannels(): Promise<number>;
getSampleRate(): Promise<number>;
getDecoderConfig(): Promise<AudioDecoderConfig>;
getFirstChunk(options: ChunkRetrievalOptions): Promise<EncodedAudioChunk | null>;
getChunk(timestamp: number, options: ChunkRetrievalOptions): Promise<EncodedAudioChunk | null>;
getNextChunk(chunk: EncodedAudioChunk, options: ChunkRetrievalOptions): Promise<EncodedAudioChunk | null>;
getKeyChunk(timestamp: number, options: ChunkRetrievalOptions): Promise<EncodedAudioChunk | null>;
getNextKeyChunk(chunk: EncodedAudioChunk, options: ChunkRetrievalOptions): Promise<EncodedAudioChunk | null>;
}
export class InputAudioTrack extends InputTrack {