Adolfo Reyna
37 lines
1.7 KiB
JavaScript
37 lines
1.7 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.defaultOnAudioTrackHandler = void 0;
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const media_parser_1 = require("@remotion/media-parser");
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const can_reencode_audio_track_1 = require("./can-reencode-audio-track");
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const DEFAULT_BITRATE = 128000;
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const defaultOnAudioTrackHandler = async ({ track, defaultAudioCodec, logLevel, canCopyTrack, }) => {
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const bitrate = DEFAULT_BITRATE;
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if (canCopyTrack) {
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media_parser_1.MediaParserInternals.Log.verbose(logLevel, `Track ${track.trackId} (audio): Can copy track, therefore copying`);
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return Promise.resolve({ type: 'copy' });
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}
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// The idea is that for example for GIFs, we will return defaultAudioCodec = null
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if (defaultAudioCodec === null) {
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media_parser_1.MediaParserInternals.Log.verbose(logLevel, `Track ${track.trackId} (audio): Container does not support audio, dropping audio`);
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return Promise.resolve({ type: 'drop' });
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}
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const canReencode = await (0, can_reencode_audio_track_1.canReencodeAudioTrack)({
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audioCodec: defaultAudioCodec,
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track,
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bitrate,
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sampleRate: null,
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});
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if (canReencode) {
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media_parser_1.MediaParserInternals.Log.verbose(logLevel, `Track ${track.trackId} (audio): Cannot copy, but re-encode, therefore re-encoding`);
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return Promise.resolve({
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type: 'reencode',
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bitrate,
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audioCodec: defaultAudioCodec,
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sampleRate: null,
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});
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}
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media_parser_1.MediaParserInternals.Log.verbose(logLevel, `Track ${track.trackId} (audio): Can neither re-encode nor copy, failing render`);
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return Promise.resolve({ type: 'fail' });
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};
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exports.defaultOnAudioTrackHandler = defaultOnAudioTrackHandler;
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