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Extract insertSorted function

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This commit is contained in:
Vanilagy
2025-08-10 19:55:21 +02:00
parent 12df436e15
commit a9cec387d4
4 changed files with 18 additions and 46 deletions
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src/matroska/matroska-demuxer.ts
+4 -19
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@@ -38,6 +38,7 @@ import {
binarySearchLessOrEqual,
COLOR_PRIMARIES_MAP_INVERSE,
findLastIndex,
insertSorted,
isIso639Dash2LanguageCode,
last,
MATRIX_COEFFICIENTS_MAP_INVERSE,
@@ -570,32 +571,16 @@ export class MatroskaDemuxer extends Demuxer {
trackData.endTimestamp = lastBlock.timestamp + lastBlock.duration;
if (track) {
const insertionIndex = binarySearchLessOrEqual(
track.clusters,
cluster.elementStartPos,
x => x.elementStartPos,
);
track.clusters.splice(insertionIndex + 1, 0, cluster);
insertSorted(track.clusters, cluster, x => x.elementStartPos);
const hasKeyFrame = trackData.firstKeyFrameTimestamp !== null;
if (hasKeyFrame) {
const insertionIndex = binarySearchLessOrEqual(
track.clustersWithKeyFrame,
cluster.elementStartPos,
x => x.elementStartPos,
);
track.clustersWithKeyFrame.splice(insertionIndex + 1, 0, cluster);
insertSorted(track.clustersWithKeyFrame, cluster, x => x.elementStartPos);
}
}
}
const insertionIndex = binarySearchLessOrEqual(
segment.clusters,
elementStartPos,
x => x.elementStartPos,
);
segment.clusters.splice(insertionIndex + 1, 0, cluster);
insertSorted(segment.clusters, cluster, x => x.elementStartPos);
this.currentCluster = null;
return cluster;