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Improve conversion

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ritiek
2018-02-13 18:03:50 +05:30
parent 3db04ce635
commit c8db9ed5da
1 changed files with 6 additions and 4 deletions
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10
core/convert.py
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@@ -58,16 +58,18 @@ class Converter:
if input_ext == '.m4a': if input_ext == '.m4a':
if output_ext == '.mp3': if output_ext == '.mp3':
ffmpeg_params = '-codec:v copy -codec:a libmp3lame -q:a 2 ' ffmpeg_params = '-codec:v copy -codec:a libmp3lame -ar 44100 '
elif output_ext == '.webm': elif output_ext == '.webm':
ffmpeg_params = '-c:a libopus -vbr on -b:a 192k -vn ' ffmpeg_params = '-codec:a libopus -vbr on '
elif input_ext == '.webm': elif input_ext == '.webm':
if output_ext == '.mp3': if output_ext == '.mp3':
ffmpeg_params = ' -ab 192k -ar 44100 -vn ' ffmpeg_params = '-codec:a libmp3lame -ar 44100 '
elif output_ext == '.m4a': elif output_ext == '.m4a':
ffmpeg_params = '-cutoff 20000 -c:a libfdk_aac -b:a 192k -vn ' ffmpeg_params = '-cutoff 20000 -codec:a libfdk_aac -ar 44100 '
# add common params for any of the above combination
ffmpeg_params += '-b:a 192k -vn '
ffmpeg_pre += ' -i' ffmpeg_pre += ' -i'
command = ffmpeg_pre.split() + [self.input_file] + ffmpeg_params.split() + [self.output_file] command = ffmpeg_pre.split() + [self.input_file] + ffmpeg_params.split() + [self.output_file]