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Give ResultValue return type proper names, document ResultValue

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Vanilagy
2025-12-29 22:05:48 +01:00
parent 87d4c5be5a
commit 72de8da31b
11 changed files with 98 additions and 80 deletions
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src/flac/flac-demuxer.ts
+9 -9
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@@ -15,10 +15,10 @@ import {
AsyncMutex4,
binarySearchLessOrEqual,
Bitstream,
MaybeRelevantPromise,
ResultValue,
textDecoder,
UNDETERMINED_LANGUAGE,
Yo,
} from '../misc';
import { EncodedPacket, PLACEHOLDER_DATA } from '../packet';
import {
@@ -266,7 +266,7 @@ export class FlacDemuxer extends Demuxer {
startPos: number;
isFirstPacket: boolean;
},
): Promise<Yo> {
): MaybeRelevantPromise {
assert(this.audioInfo);
// we expect that there are at least `minimumFrameSize` bytes left in the file
@@ -483,7 +483,7 @@ export class FlacDemuxer extends Demuxer {
return { num, blockSize, sampleRate };
}
async advanceReader(res: ResultValue<void>): Promise<Yo> {
async advanceReader(res: ResultValue<void>): MaybeRelevantPromise {
assert(this.lastLoadedPos !== null);
assert(this.audioInfo);
const startPos = this.lastLoadedPos;
@@ -585,7 +585,7 @@ class FlacAudioTrackBacking implements InputAudioTrackBacking {
res: ResultValue<EncodedPacket | null>,
timestamp: number,
options: PacketRetrievalOptions,
): Promise<Yo> {
): MaybeRelevantPromise {
assert(this.demuxer.audioInfo);
if (timestamp < 0) {
throw new Error('Timestamp cannot be negative');
@@ -640,7 +640,7 @@ class FlacAudioTrackBacking implements InputAudioTrackBacking {
res: ResultValue<EncodedPacket | null>,
packet: EncodedPacket,
options: PacketRetrievalOptions,
): Promise<Yo> {
): MaybeRelevantPromise {
using lock = this.demuxer.readingMutex.lock();
if (lock.pending) await lock.ready;
@@ -675,7 +675,7 @@ class FlacAudioTrackBacking implements InputAudioTrackBacking {
res: ResultValue<EncodedPacket | null>,
timestamp: number,
options: PacketRetrievalOptions,
): Promise<Yo> {
): MaybeRelevantPromise {
return this.getPacket(res, timestamp, options);
}
@@ -683,7 +683,7 @@ class FlacAudioTrackBacking implements InputAudioTrackBacking {
res: ResultValue<EncodedPacket | null>,
packet: EncodedPacket,
options: PacketRetrievalOptions,
): Promise<Yo> {
): MaybeRelevantPromise {
return this.getNextPacket(res, packet, options);
}
@@ -691,7 +691,7 @@ class FlacAudioTrackBacking implements InputAudioTrackBacking {
res: ResultValue<EncodedPacket | null>,
sampleIndex: number,
options: PacketRetrievalOptions,
): Promise<Yo> {
): MaybeRelevantPromise {
const rawSample = this.demuxer.loadedSamples[sampleIndex];
if (!rawSample) {
return res.set(null);
@@ -731,7 +731,7 @@ class FlacAudioTrackBacking implements InputAudioTrackBacking {
async getFirstPacket(
res: ResultValue<EncodedPacket | null>,
options: PacketRetrievalOptions,
): Promise<Yo> {
): MaybeRelevantPromise {
const advanceResult = new ResultValue<void>();
// Ensure the next sample exists