Add .gitignore to exclude all node packages and lock files

2026-02-23 21:56:04 -05:00
parent faae96c9ed
commit dcc5c6c044
9747 changed files with 1555105 additions and 2 deletions
@@ -0,0 +1,82 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.preprocessAudioTrack = void 0;
+const flatten_volume_array_1 = require("./assets/flatten-volume-array");
+const get_audio_channels_1 = require("./assets/get-audio-channels");
+const call_ffmpeg_1 = require("./call-ffmpeg");
+const ffmpeg_filter_file_1 = require("./ffmpeg-filter-file");
+const logger_1 = require("./logger");
+const p_limit_1 = require("./p-limit");
+const parse_ffmpeg_progress_1 = require("./parse-ffmpeg-progress");
+const resolve_asset_src_1 = require("./resolve-asset-src");
+const sample_rate_1 = require("./sample-rate");
+const stringify_ffmpeg_filter_1 = require("./stringify-ffmpeg-filter");
+const truthy_1 = require("./truthy");
+const preprocessAudioTrackUnlimited = async ({ outName, asset, fps, downloadMap, indent, logLevel, binariesDirectory, cancelSignal, onProgress, chunkLengthInSeconds, trimLeftOffset, trimRightOffset, forSeamlessAacConcatenation, audioStreamIndex, }) => {
+    var _a;
+    const { channels, duration, startTime } = await (0, get_audio_channels_1.getAudioChannelsAndDuration)({
+        downloadMap,
+        src: (0, resolve_asset_src_1.resolveAssetSrc)(asset.src),
+        indent,
+        logLevel,
+        binariesDirectory,
+        cancelSignal,
+        audioStreamIndex,
+    });
+    const filter = (0, stringify_ffmpeg_filter_1.stringifyFfmpegFilter)({
+        asset,
+        fps,
+        channels,
+        assetDuration: duration,
+        chunkLengthInSeconds,
+        trimLeftOffset,
+        trimRightOffset,
+        forSeamlessAacConcatenation,
+        volume: (0, flatten_volume_array_1.flattenVolumeArray)(asset.volume),
+        indent,
+        logLevel,
+        presentationTimeOffsetInSeconds: startTime !== null && startTime !== void 0 ? startTime : 0,
+    });
+    if (filter === null) {
+        return null;
+    }
+    const { cleanup, file } = await (0, ffmpeg_filter_file_1.makeFfmpegFilterFile)(filter, downloadMap);
+    const args = [
+        ['-hide_banner'],
+        ['-i', (0, resolve_asset_src_1.resolveAssetSrc)(asset.src)],
+        audioStreamIndex ? ['-map', `0:a:${audioStreamIndex}`] : [],
+        ['-ac', '2'],
+        file ? ['-filter_script:a', file] : null,
+        ['-c:a', 'pcm_s16le'],
+        ['-ar', String(sample_rate_1.DEFAULT_SAMPLE_RATE)],
+        ['-y', outName],
+    ]
+        .flat(2)
+        .filter(truthy_1.truthy);
+    logger_1.Log.verbose({ indent, logLevel }, 'Preprocessing audio track:', JSON.stringify(args.join(' ')), 'Filter:', filter.filter);
+    const startTimestamp = Date.now();
+    const task = (0, call_ffmpeg_1.callFf)({
+        bin: 'ffmpeg',
+        args,
+        indent,
+        logLevel,
+        binariesDirectory,
+        cancelSignal,
+    });
+    (_a = task.stderr) === null || _a === void 0 ? void 0 : _a.on('data', (data) => {
+        const utf8 = data.toString('utf8');
+        const parsed = (0, parse_ffmpeg_progress_1.parseFfmpegProgress)(utf8, fps);
+        if (parsed !== undefined) {
+            onProgress((parsed - filter.actualTrimLeft * fps) / (chunkLengthInSeconds * fps));
+        }
+    });
+    await task;
+    logger_1.Log.verbose({ indent, logLevel }, 'Preprocessed audio track', `${Date.now() - startTimestamp}ms`);
+    cleanup();
+    return { outName, filter };
+};
+const limit = (0, p_limit_1.pLimit)(2);
+const preprocessAudioTrack = (options) => {
+    return limit(preprocessAudioTrackUnlimited, options);
+};
+exports.preprocessAudioTrack = preprocessAudioTrack;