Changes between Version 45 and Version 46 of Encode/AAC


Ignore:
Timestamp:
Feb 16, 2016, 7:57:05 PM (3 years ago)
Author:
teeks99
Comment:

Moved removed items down

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  • Encode/AAC

    v45 v46  
    144144----
    145145
     146== libfaac ==
     147
     148Freeware Advanced Audio Coder. Requires ffmpeg configuration with `--enable-libfaac --enable-nonfree`. Note that you will not get as good results as with `libfdk_aac`.
     149
     150==== Variable Bit Rate (VBR) Example ====
     151{{{
     152ffmpeg -i input.wav -c:a libfaac -q:a 100 output.m4a
     153}}}
     154
     155Range for `-q:a` is 10-500 and is similar to using the `-q` option in standalone `faac`. 100 is a good value to try.
     156
     157==== Average Bit Rate (ABR) Example ====
     158{{{
     159ffmpeg -i input.wav -c:a libfaac -b:a 192k output.m4a
     160}}}
     161
     162`libfaac` does not support a true Constant Bit Rate (CBR) mode.
     163
     164----
     165
    146166== libvo_aacenc ==
    147167
     
    153173
    154174[http://tipok.org.ua/node/17 AAC+] encoding library. Support for this library has been removed since FFmpeg 2.9/3.0. Use the native FFmpeg encoder instead: it is found to be better in almost all inputs.
    155 
    156 ----
    157 
    158 == libfaac ==
    159 
    160 Freeware Advanced Audio Coder. Requires ffmpeg configuration with `--enable-libfaac --enable-nonfree`. Note that you will not get as good results as with `libfdk_aac`.
    161 
    162 ==== Variable Bit Rate (VBR) Example ====
    163 {{{
    164 ffmpeg -i input.wav -c:a libfaac -q:a 100 output.m4a
    165 }}}
    166 
    167 Range for `-q:a` is 10-500 and is similar to using the `-q` option in standalone `faac`. 100 is a good value to try.
    168 
    169 ==== Average Bit Rate (ABR) Example ====
    170 {{{
    171 ffmpeg -i input.wav -c:a libfaac -b:a 192k output.m4a
    172 }}}
    173 
    174 `libfaac` does not support a true Constant Bit Rate (CBR) mode.
    175175
    176176----