[FFmpeg-trac] #2154(FFmpeg:new): IF '-flags:v gray' THEN '-pass' is ignored

[FFmpeg]

#2154: IF '-flags:v gray' THEN '-pass' is ignored
----------------------------------------+----------------------------------
             Reporter:  Bizup           |                    Owner:
                 Type:  defect          |                   Status:  new
             Priority:  normal          |                Component:  FFmpeg
              Version:  1.0.1           |               Resolution:
             Keywords:  multipass gray  |               Blocked By:
             Blocking:                  |  Reproduced by developer:  0
Analyzed by developer:  0               |
----------------------------------------+----------------------------------

Comment (by Bizup):

 Replying to [comment:1 cehoyos]:
 > Please add complete, uncut console output together with your command
 line.

 {{{
 ~> ffmpeg -i foo.dv -flags:v gray -pass 2 foo.avi
 ffmpeg version 1.0.1 Copyright (c) 2000-2012 the FFmpeg developers
   built on Dec  5 2012 21:12:43 with gcc 4.2.1 (GCC) (Apple Inc. build
 5666) (dot 3)
   configuration: --prefix=/opt/local --enable-swscale --enable-avfilter
 --enable-libmp3lame --enable-libvo
 rbis --enable-libopus --enable-libtheora --enable-libschroedinger
 --enable-libopenjpeg --enable-libmodplug
  --enable-libvpx --enable-libspeex --enable-libfreetype
 --mandir=/opt/local/share/man --enable-shared --en
 able-pthreads --cc=/usr/bin/gcc-4.2 --arch=x86_64 --enable-yasm --enable-
 gpl --enable-postproc --enable-li
 bx264 --enable-libxvid
   libavutil      51. 73.101 / 51. 73.101
   libavcodec     54. 59.100 / 54. 59.100
   libavformat    54. 29.104 / 54. 29.104
   libavdevice    54.  2.101 / 54.  2.101
   libavfilter     3. 17.100 /  3. 17.100
   libswscale      2.  1.101 /  2.  1.101
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 [dv @ 0x10200f800] Estimating duration from bitrate, this may be
 inaccurate
 Guessed Channel Layout for  Input Stream #0.1 : stereo
 Guessed Channel Layout for  Input Stream #0.2 : stereo
 Input #0, dv, from 'foo.dv':
   Metadata:
     timecode        : 00:00:01:18
   Duration: 01:23:56.48, start: 0.000000, bitrate: 57600 kb/s
     Stream #0:0: Video: dvvideo, yuv422p, 720x576 [SAR 16:15 DAR 4:3],
 57600 kb/s, 25 tbr, 25 tbn, 25 tbc
     Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
     Stream #0:2: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
 Output #0, avi, to 'foo.avi':
   Metadata:
     ISMP            : 00:00:01:18
     ISFT            : Lavf54.29.104
     Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 720x576 [SAR
 16:15 DAR 4:3], q=2-31, 200 kb/s, 25 tbn, 25 tbc
  25 tbn, 25 tbc
     Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16
 Stream mapping:
   Stream #0:0 -> #0:0 (dvvideo -> mpeg4)
   Stream #0:1 -> #0:1 (pcm_s16le -> libmp3lame)
 Press [q] to stop, [?] for help
 frame= 1106 fps=145 q=31.0 Lsize=    2197kB time=00:00:44.24 bitrate=
 406.8kbits/s
 video:1426kB audio:692kB subtitle:0 global headers:0kB muxing overhead
 3.751480%
 ~>
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2154#comment:2>
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