init commit

remotion/node_modules/@remotion/webcodecs/dist/default-on-audio-track-handler.js

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