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refactor: performance optimizations

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also renamed some internal types, and adding more code comments. (not thoroughly tested yet)
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Simon Chan 2024-05-04 23:47:52 +08:00
parent 65b8671b66
commit 8223d79886
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49 changed files with 932 additions and 767 deletions
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5
libraries/scrcpy-decoder-webcodecs/src/index.ts
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@ -344,8 +344,11 @@ export class WebCodecsVideoDecoder implements ScrcpyVideoDecoder {
return;
}
// WebCodecs requires configuration data to be with the first frame.
// For H.264 and H.265, when the stream is in Annex B format
// (which Scrcpy uses, as Android MediaCodec produces),
// configuration data needs to be combined with the first frame data.
// https://www.w3.org/TR/webcodecs-avc-codec-registration/#encodedvideochunk-type
// AV1 doesn't need to do this, the handling code also doesn't set `#config`.
let data: Uint8Array;
if (this.#config !== undefined) {
data = new Uint8Array(