[FFmpeg-trac] #4413(undetermined:new): crash in second pass of VP9 encoding

FFmpeg trac at avcodec.org
Mon Mar 30 20:35:34 CEST 2015


#4413: crash in second pass of VP9 encoding
-------------------------------------+-------------------------------------
             Reporter:  stax76       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Hello dev team!

 I'm getting a crash in the second pass of VP9 encoding, maybe it's
 generally not working at the moment or I'm doing something wrong.

 "C:\Daten\Projekte\VS\VB\StaxRip\bin\Applications\ffmpeg\ffmpeg.exe" -i
 "C:\Daten\Temp\test temp files\test_new.avs" -c:v libvpx-vp9 -speed 4
 -aspect 1.777777 -pass 2 -b:v 205k -f webm -y "C:\Daten\Temp\test temp
 files\test_new_out.webm"

 ffmpeg version N-71120-g56b7aa2 Copyright (c) 2000-2015 the FFmpeg
 developers
 built with gcc 4.9.2 (GCC)
 configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
 --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
 --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype
 --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug
 --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-
 libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora
 --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-
 libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack
 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs
 --enable-libxvid --enable-lzma --enable-decklink --enable-zlib
 libavutil      54. 20.101 / 54. 20.101
 libavcodec     56. 31.100 / 56. 31.100
 libavformat    56. 26.101 / 56. 26.101
 libavdevice    56.  4.100 / 56.  4.100
 libavfilter     5. 13.101 /  5. 13.101
 libswscale      3.  1.101 /  3.  1.101
 libswresample   1.  1.100 /  1.  1.100
 libpostproc    53.  3.100 / 53.  3.100
 Input #0, avisynth, from 'C:\Daten\Temp\test temp files\test_new.avs':
 Duration: 00:00:41.07, start: 0.000000, bitrate: 0 kb/s
 Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x176, 30
 fps, 30 tbr, 30 tbn, 30 tbc
 [libvpx-vp9 @ 02b48e20] v1.3.0
 Output #0, webm, to 'C:\Daten\Temp\test temp files\test_new_out.webm':
 Metadata:
 encoder         : Lavf56.26.101
 Stream #0:0: Video: vp9 (libvpx-vp9), yuv420p, 320x176 [SAR 44:45 DAR
 16:9], q=-1--1, pass 2, 205 kb/s, 30 fps, 1k tbn, 30 tbc
 Metadata:
 encoder         : Lavc56.31.100 libvpx-vp9
 Stream mapping:
 Stream #0:0 -> #0:0 (rawvideo (native) -> vp9 (libvpx-vp9))
 Press [q] to stop, [?] for help
 Assertion failed!
 Program:
 C:\Daten\Projekte\VS\VB\StaxRip\bin\Applications\ffmpeg\ffmpeg.exe
 File: ../source/libvpx-1.3.0/vp9/encoder/vp9_encodeframe.c, Line 1747
 Expression: tp_orig < *tp
 This application has requested the Runtime to terminate it in an unusual
 way.
 Please contact the application's support team for more information.

 ------------------------------------------------------------
               Error Encoding VP9 using ffmpeg
 ------------------------------------------------------------

 Encoding VP9 using ffmpeg failed with exit code 3

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4413>
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