[FFmpeg-trac] #7802(avcodec:new): libvpx-vp9 encode causes segmentation fault
FFmpeg
trac at avcodec.org
Thu Mar 21 08:48:55 EET 2019
#7802: libvpx-vp9 encode causes segmentation fault
-------------------------------------+-------------------------------------
Reporter: j_karthic | Type: defect
Status: new | Priority: normal
Component: avcodec | Version: git-
Keywords: libvpx | master
ibvpx-vp9 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug: libvpx-vp9 encode causes segmentation fault
lipvpx version : Latest master (v1.8.0-289-g5cde05fda)
ffmpeg version : Latest master (N-93431-g6dc1da416e)
OS : Mac OS 10.14.3 (Mojave)
Platform : MacBook Pro
How to reproduce:
{{{
blr-mp4tf:ABR-Broadcaster kjeyapal$ ffmpeg -i
~/Downloads/big_buck_bunny_1080p_stereo.avi -c:v libvpx-vp9 -pix_fmt
yuv420p -cpu-used 3 -tile-columns 3 -frame-parallel 1 -deadline realtime
-threads 4 -lag-in-frames 0 -b:v 1000k -an out.mp4
ffmpeg version N-93431-g6dc1da416e Copyright (c) 2000-2019 the FFmpeg
developers
built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
configuration: --enable-libx264 --enable-libvpx --enable-gpl
libavutil 56. 26.100 / 56. 26.100
libavcodec 58. 47.105 / 58. 47.105
libavformat 58. 26.101 / 58. 26.101
libavdevice 58. 7.100 / 58. 7.100
libavfilter 7. 48.100 / 7. 48.100
libswscale 5. 4.100 / 5. 4.100
libswresample 3. 4.100 / 3. 4.100
libpostproc 55. 4.100 / 55. 4.100
Input #0, avi, from
'/Users/kjeyapal/Downloads/big_buck_bunny_1080p_stereo.avi':
Metadata:
encoder : MEncoder 2:1.0~rc2-0ubuntu13
Duration: 00:09:56.46, start: 0.000000, bitrate: 9586 kb/s
Stream #0:0: Video: msmpeg4v2 (MP42 / 0x3234504D), yuv420p, 1920x1080,
9328 kb/s, 24 fps, 24 tbr, 24 tbn, 24 tbc
Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, fltp,
245 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (msmpeg4v2 (native) -> vp9 (libvpx-vp9))
Press [q] to stop, [?] for help
[libvpx-vp9 @ 0x7f9d34044c00] v1.8.0-289-g5cde05fda
Segmentation fault: 11
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7802>
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