Adolfo Reyna
33 lines
1.2 KiB
JavaScript
33 lines
1.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.copyVideoTrack = void 0;
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const log_1 = require("./log");
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const copyVideoTrack = async ({ logLevel, state, track, onMediaStateUpdate, progressTracker, }) => {
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log_1.Log.verbose(logLevel, `Copying video track with codec ${track.codec} and timescale ${track.originalTimescale}`);
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const videoTrack = await state.addTrack({
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type: 'video',
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color: track.advancedColor,
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width: track.codedWidth,
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height: track.codedHeight,
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codec: track.codecEnum,
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codecPrivate: track.codecData?.data ?? null,
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timescale: track.originalTimescale,
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});
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return async (sample) => {
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progressTracker.setPossibleLowestTimestamp(Math.min(sample.timestamp, sample.decodingTimestamp ?? Infinity));
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await state.addSample({
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chunk: sample,
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trackNumber: videoTrack.trackNumber,
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isVideo: true,
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codecPrivate: track.codecData?.data ?? null,
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});
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onMediaStateUpdate?.((prevState) => {
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return {
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...prevState,
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decodedVideoFrames: prevState.decodedVideoFrames + 1,
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};
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});
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};
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};
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exports.copyVideoTrack = copyVideoTrack;
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