[FFmpeg-trac] #3967(avcodec:reopened): suboptimal mp3 encoding, non-identical to lame(1)

FFmpeg trac at avcodec.org
Mon Sep 22 11:51:44 CEST 2014

#3967: suboptimal mp3 encoding, non-identical to lame(1)
             Reporter:  svpv         |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:  avcodec
              Version:  unspecified  |               Resolution:
             Keywords:  lame         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Changes (by svpv):

 * status:  closed => reopened
 * resolution:  invalid =>


 In FFmpeg MP3 Encoding Guide found at
 https://trac.ffmpeg.org/wiki/Encode/MP3 it is stated that "the option
 -qscale:a is mapped to the -V option in the standalone lame command-line
 interface tool". In fact, the output is not identical in a way which
 compromises the quality.

Ticket URL: <https://trac.ffmpeg.org/ticket/3967#comment:2>
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