[FFmpeg-trac] #2237(undetermined:new): ffplay: do not increase get_master_clock(is) when audio/video decoding is blocked (can't process)

[FFmpeg]

#2237: ffplay: do not increase get_master_clock(is) when audio/video decoding is
blocked (can't process)
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 when I seek (for example) in this file:

 http://samples.mplayerhq.hu/game-formats/interplay-mve/baldursgate-
 camp.mve

 then audio/video decoding is blocked, but get_master_clock(is) still
 increases (time counter).
 I think it should be blocked (it was like that in the past /at least with
 git-a52f598 from 2011/)

 {{{
 C:\>ffplay baldursgate-camp.mve
 ffplay version N-49268-ge9d443c Copyright (c) 2003-2013 the FFmpeg
 developers
   built on Jan 24 2013 23:27:01 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-libass --enable-libbluray --enable-libcaca --enable-libfreetype
 --enable-libg
 sm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-
 amrwb --e
 nable-libopenjpeg --enable-libopus --enable-librtmp --enable-
 libschroedinger --e
 nable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-
 aacenc --en
 able-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264
 --enable
 -libxavs --enable-libxvid --enable-zlib
   libavutil      52. 15.103 / 52. 15.103
   libavcodec     54. 90.100 / 54. 90.100
   libavformat    54. 61.104 / 54. 61.104
   libavdevice    54.  3.102 / 54.  3.102
   libavfilter     3. 33.100 /  3. 33.100
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 [ipmovie @ 026588e0] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, ipmovie, from 'baldursgate-camp.mve':
   Duration: 00:01:14.91, start: 0.000000, bitrate: 352 kb/s
     Stream #0:0: Video: interplayvideo, pal8, 640x272, 14.99 tbr, 1000k
 tbn, 100
 0k tbc
     Stream #0:1: Audio: interplay_dpcm, 22050 Hz, stereo, s16, 352 kb/s
    0.02 A-V: -0.422 fd=   0 aq= Frame changed from size:0x0 to
 size:640x272
 Seek to 45% ( 0:00:33) of total duration ( 0:01:14)       B f=0/0
    6.50 A-V: -0.019 fd=   2 aq=    0KB vq=    0KB sq=    0B f=0/0
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2237>
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