Mirrors/lossless-cut
1
0
Fork 0
mirror of https://github.com/mifi/lossless-cut.git synced 2024-11-22 02:12:30 +01:00
Code Issues Releases Activity

Make ffmpeg map metadata

Browse Source
This commit is contained in:
Mikael Finstad 2017-09-14 19:15:19 +02:00
parent 60060d4b73
commit 61a13ceabe
1 changed files with 17 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
src/ffmpeg.js
View File

@ -56,30 +56,31 @@ function handleProgress(process, cutDuration, onProgress) {
} }
async function cut(customOutDir, filePath, format, cutFrom, cutTo, onProgress) { async function cut(customOutDir, filePath, format, cutFrom, cutTo, onProgress) {
const extWithoutDot = path.extname(filePath) || `.${format}`; const extWithoutDot = path.extname(filePath) || `.${format}`;
const ext = `.${extWithoutDot}`; const ext = `.${extWithoutDot}`;
const duration = `${util.formatDuration(cutFrom)}-${util.formatDuration(cutTo)}`; const duration = `${util.formatDuration(cutFrom)}-${util.formatDuration(cutTo)}`;
const outPath = util.getOutPath(customOutDir, filePath, `${duration}${ext}`); const outPath = util.getOutPath(customOutDir, filePath, `${duration}${ext}`);
console.log('Cutting from', cutFrom, 'to', cutTo); console.log('Cutting from', cutFrom, 'to', cutTo);
const ffmpegArgs = [ const ffmpegArgs = [
'-i', filePath, '-y', '-vcodec', 'copy', '-acodec', 'copy', '-i', filePath, '-y', '-vcodec', 'copy', '-acodec', 'copy',
'-ss', cutFrom, '-t', cutTo - cutFrom, '-ss', cutFrom, '-t', cutTo - cutFrom,
'-f', format, '-map_metadata', '0',
outPath, '-f', format,
]; outPath,
];
console.log('ffmpeg', ffmpegArgs.join(' ')); console.log('ffmpeg', ffmpegArgs.join(' '));
onProgress(0); onProgress(0);
const ffmpegPath = await getFfmpegPath(); const ffmpegPath = await getFfmpegPath();
const process = execa(ffmpegPath, ffmpegArgs); const process = execa(ffmpegPath, ffmpegArgs);
handleProgress(process, cutTo - cutFrom, onProgress); handleProgress(process, cutTo - cutFrom, onProgress);
const result = await process; const result = await process;
console.log(result.stdout); console.log(result.stdout);
return util.transferTimestamps(filePath, outPath); return util.transferTimestamps(filePath, outPath);
} }