[FFmpeg-trac] #1070(undetermined:closed): Volume not working as documented (fails in dB)

[FFmpeg]

#1070: Volume not working as documented (fails in dB)
-------------------------------------+-------------------------------------
             Reporter:  ramitbhalla  |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:  invalid
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by ramitbhalla):

 it doesn't work - it fails with the following message:

 ffmpeg version N-37915-g6cb2085 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Feb 15 2012 20:47:20 with gcc 4.6.2
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-runtime-cpudetect --enable-avisynth --enab
 le-bzlib --enable-frei0r --enable-libopencore-amrnb --enable-libopencore-
 amrwb --enable-libfreetype --enable-libgsm --en
 able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-
 libschroedinger --enable-libspeex --enable-libtheora --en
 able-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-
 libvpx --enable-libx264 --enable-libxavs --enable-
 libxvid --enable-zlib
   libavutil      51. 39.100 / 51. 39.100
   libavcodec     54.  3.100 / 54.  3.100
   libavformat    54.  1.100 / 54.  1.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 62.100 /  2. 62.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  6.100 /  0.  6.100
   libpostproc    52.  0.100 / 52.  0.100
 [mpeg2video @ 01F05B40] mpeg_decode_postinit() failure
     Last message repeated 19 times
 [mpegts @ 02049540] PES packet size mismatch
 Input #0, mpegts, from '..\MCEBuddyArchive\Himoe_USA_File.ts':
   Duration: 00:00:51.70, start: 30981.471378, bitrate: 9754 kb/s
   Program 1009
   No Program
     Stream #0:0[0x7c0]: Video: mpeg2video (Main), yuv420p, 1280x720 [SAR
 1:1 DAR 16:9], 17782 kb/s, 64.74 fps, 59.94 tbr
 , 90k tbn, 119.88 tbc
     Stream #0:1[0x7c1]: Audio: ac3, 48000 Hz, 5.1(side), s16, 384 kb/s
 Unrecognized option 'af'
 Failed to set value 'volume=26dB' for option 'af'

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1070#comment:2>
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