Changes between Version 35 and Version 36 of Encode/HighQualityAudio
- Timestamp:
- Dec 13, 2013, 5:02:52 PM (13 years ago)
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Encode/HighQualityAudio
v35 v36 42 42 Based on quality produced from high to low:[[BR]] 43 43 {{{ 44 libopus >= libvorbis >= libfdk_aac > libmp3lame > = libfaac > aac >= eac3/ac3 > vorbis > libtwolame > wmav2/wmav1 > libvo_aacenc >= mp244 libopus >= libvorbis >= libfdk_aac > libmp3lame > libfaac >= eac3/ac3 > aac > libtwolame > vorbis > mp2 > wmav2/wmav1 > libvo_aacenc 45 45 }}} 46 46 {{{#!comment … … 172 172 ffmpeg -i input.wav -c:a libfaac -q:a 330 -cutoff 15000 output.m4a 173 173 }}} 174 - '''libtwolame''' Usable range >= 192kbps. Recommended range '''>= 256Kbps'''[[BR]] 175 - '''aac''' Usable range >= 192kbps. Recommended range ''' 240Kbps'''[[BR]] 174 - '''aac''' Usable range >= 192kbps. Recommended range '''>= 240Kbps'''[[BR]] 176 175 Example of usage: 177 176 {{{ … … 182 181 Currently(2013 August), higher bitrate such as 320kbps causes trouble. 240kbps is safe. https://ffmpeg.org/trac/ffmpeg/ticket/2686 183 182 }}} 184 183 - '''libtwolame''' Usable range >= 192kbps. Recommended range '''>= 256Kbps'''[[BR]] 185 184 - '''mp2''' Usable range >= 320kbps. Recommended range '''>= 320Kbps'''[[BR]] 186 185
