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| author | Jaime Marquínez Ferrándiz <jaime.marquinez.ferrandiz@gmail.com> | 2015-04-19 16:56:22 +0200 |
|---|---|---|
| committer | Jaime Marquínez Ferrándiz <jaime.marquinez.ferrandiz@gmail.com> | 2015-04-19 17:51:41 +0200 |
| commit | 5b5fbc0867f0eb73416c10c9d692fceee92b5766 (patch) | |
| tree | b38c6e686cdb2ed7075de4f2a27604519b88e584 /youtube_dl/postprocessor/ffmpeg.py | |
| parent | f158799bbe72e1fe99ec057cc968d3ec874fb1dd (diff) | |
Detect already merged videos
Without the '--keep-video' option the two files would be downloaded again and even using the option, ffmpeg would be run again, which for some videos can take a long time.
We use a temporary file with ffmpeg so that the final file only exists if it success
Diffstat (limited to 'youtube_dl/postprocessor/ffmpeg.py')
| -rw-r--r-- | youtube_dl/postprocessor/ffmpeg.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py index 4d619236e..df6fb6665 100644 --- a/youtube_dl/postprocessor/ffmpeg.py +++ b/youtube_dl/postprocessor/ffmpeg.py @@ -580,9 +580,11 @@ class FFmpegMetadataPP(FFmpegPostProcessor): class FFmpegMergerPP(FFmpegPostProcessor): def run(self, info): filename = info['filepath'] + temp_filename = prepend_extension(filename, 'temp') args = ['-c', 'copy', '-map', '0:v:0', '-map', '1:a:0'] self._downloader.to_screen('[ffmpeg] Merging formats into "%s"' % filename) - self.run_ffmpeg_multiple_files(info['__files_to_merge'], filename, args) + self.run_ffmpeg_multiple_files(info['__files_to_merge'], temp_filename, args) + os.rename(encodeFilename(temp_filename), encodeFilename(filename)) return info['__files_to_merge'], info |