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Lines Matching refs:VBR

43 Set quality for variable bit rate (VBR) mode. This option is valid only using
651 VBR encoding, enabled through the @option{vbr} or @option{flags
671 In case VBR mode is enabled the option is ignored.
680 Enable fixed quality, VBR (Variable Bit Rate) mode.
681 Note that VBR is implicitly enabled when the @option{vbr} value is
771 Set VBR mode, from 1 to 5. 1 is lowest quality (though still pretty
772 good) and 5 is highest quality. A value of 0 will disable VBR, and CBR
775 Currently only the @samp{aac_low} profile supports VBR encoding.
777 VBR modes 1-5 correspond to roughly the following average bit rates:
799 Use @command{ffmpeg} to convert an audio file to VBR AAC in an M4A (MP4)
836 Set constant quality setting for VBR. This option is valid only
925 Set VBR mode. The FFmpeg @option{vbr} option has the following
1052 Set quality for experimental VBR support. Maximum value range is
1159 Set constant quality setting for VBR. The value should be a float
1906 case VBR (Variable Bit Rate) mode is enabled this option is ignored.
1909 Used to enable constant quality mode (VBR) encoding through the
1919 Only relevant when VBR mode is enabled with @code{flags +qscale}. The
1926 Enable VBR mode when set to a non-negative value, and set constant
1940 Set maximum constant quality (VBR) encoding with @command{ffmpeg}:
2174 Corpus VBR mode is a variant of standard VBR where the complexity distribution
2177 The valid range is [0, 10000]. 0 (default) uses standard VBR.
3127 @var{LA} - VBR with lookahead, when the @option{look_ahead} option is specified.
3137 @var{VBR} - variable bitrate, when @option{maxrate} is specified, but is higher
3141 @var{AVBR} - average VBR mode, when @option{maxrate} is not specified. This mode
3280 @item VBR