[FFmpeg-trac] #6472(undetermined:new): Conversion failed! by Too many packets buffered for output stream 0:0. in wmv

[FFmpeg]

#6472: Conversion failed! by Too many packets buffered for output stream 0:0. in
wmv
-------------------------------------+-------------------------------------
             Reporter:  ponpon       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by ponpon):

 This issue don't happen under the git master.
 I don't know which commit improve.
 If noboby reproduce this issue, please close this ticket.
 {{{
 ffmpeg -i 000_3M_60fps_CBR.wmv -f null -
 ffmpeg version N-86691-gc8853568b1 Copyright (c) 2000-2017 the FFmpeg
 developers
   built with clang version 3.9.1 (tags/RELEASE_391/final)
   configuration: --prefix=/sw --disable-shared --enable-static --enable-
 gpl --enable-version3 --enable-nonfree --enable-pthreads --optflags=-Ofast
 --cc=clang-mp-3.9 --cxx=clang++-mp-3.9 --extra-cflags=' -march=native
 -I/sw/include -I/opt/local/include ' --extra-ldflags=' -L/sw/lib
 -L/opt/local/lib -fopenmp' --extra-ldlibflags='-L/sw/lib -L/opt/local/lib
 -static' --target-os=darwin --arch=x86_64 --cpu=corei7-avx --enable-
 avresample --enable-libfdk-aac --enable-libmp3lame --enable-
 libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg
 --enable-libopus --enable-libspeex --enable-libtheora --enable-libvorbis
 --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libxvid
 --enable-libfreetype --enable-openssl --enable-gnutls --enable-gcrypt
 --enable-gmp --enable-librtmp --enable-libass --enable-fontconfig
 --enable-libfribidi --enable-libbluray --enable-libdc1394 --enable-
 libmodplug --enable-lzma --enable-libx264 --enable-libx265 --enable-
 libzimg --enable-libvidstab --enable-libsoxr --enable-libsmbclient
 --enable-libcdio --enable-opengl --enable-opencl --disable-vda --pkg-
 config-flags=' --libs --static'
   libavutil      55. 67.100 / 55. 67.100
   libavcodec     57.100.103 / 57.100.103
   libavformat    57. 75.100 / 57. 75.100
   libavdevice    57.  7.100 / 57.  7.100
   libavfilter     6. 94.100 /  6. 94.100
   libavresample   3.  6.  0 /  3.  6.  0
   libswscale      4.  7.101 /  4.  7.101
   libswresample   2.  8.100 /  2.  8.100
   libpostproc    54.  6.100 / 54.  6.100
 Guessed Channel Layout for Input Stream #0.1 : stereo
 Input #0, asf, from '000_3M_60fps_CBR.wmv':
   Metadata:
     WMFSDKNeeded    : 0.0.0.0000
     DeviceConformanceTemplate: L2
     WM/WMADRCPeakReference: 32767
     WM/WMADRCAverageReference: 6147
     WMFSDKVersion   : 10.00.00.3802
     IsVBR           : 0
     title           : 動画サンプル -桜- 3Mbps 59.94fps
     copyright       : アイ・ビー・アイ株式会社
   Duration: 00:00:34.83, start: 0.000000, bitrate: 3091 kb/s
     Stream #0:0(jpn): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p,
 640x480, 2936 kb/s, 59.94 fps, 59.94 tbr, 1k tbn, 1k tbc
     Stream #0:1(jpn): Audio: wmav2 (a[1][0][0] / 0x0161), 48000 Hz,
 stereo, fltp, 64 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (wmv3 (native) -> wrapped_avframe (native))
   Stream #0:1 -> #0:1 (wmav2 (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 Output #0, null, to 'pipe:':
   Metadata:
     WMFSDKNeeded    : 0.0.0.0000
     DeviceConformanceTemplate: L2
     WM/WMADRCPeakReference: 32767
     WM/WMADRCAverageReference: 6147
     WMFSDKVersion   : 10.00.00.3802
     IsVBR           : 0
     title           : 動画サンプル -桜- 3Mbps 59.94fps
     copyright       : アイ・ビー・アイ株式会社
     encoder         : Lavf57.75.100
     Stream #0:0(jpn): Video: wrapped_avframe, yuv420p, 640x480, q=2-31,
 200 kb/s, 59.94 fps, 59.94 tbn, 59.94 tbc
     Metadata:
       encoder         : Lavc57.100.103 wrapped_avframe
     Stream #0:1(jpn): Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
     Metadata:
       encoder         : Lavc57.100.103 pcm_s16le
 frame= 2088 fps=915 q=-0.0 Lsize=N/A time=00:00:34.86 bitrate=N/A
 speed=15.3x
 video:1077kB audio:6544kB subtitle:0kB other streams:0kB global
 headers:0kB muxing overhead: unknown
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6472#comment:1>
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