#10697: Crash when using incompatible codec and hardware acceleration type
-------------------------------------+-------------------------------------
Reporter: iEvgeny | Type: defect
Status: new | Priority: normal
Component: ffmpeg | Version: git-
Keywords: ffmpeg | master
avcodec hwaccel qsv | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Attempting to use an incompatible VAAPI hardware device and QSV codec
causes FFmpeg to crash.
How to reproduce:
{{{
% ffmpeg -hwaccel vaapi -c:v h264_qsv -i rtmp://live.a71.ru/demo/0 -f null
-
}}}
Output:
{{{
ffmpeg version N-112838-g7212466e73 Copyright (c) 2000-2023 the FFmpeg
developers
built with gcc 11 (Ubuntu 11.4.0-1ubuntu1~22.04)
configuration: --prefix=/home/evgeny/ffmpeg_build --pkg-config-
flags=--static --extra-cflags=-I/home/evgeny/ffmpeg_build/include --extra-
ldflags=-L/home/evgeny/ffmpeg_build/lib --extra-libs='-lpthread -lm'
--ld=g++ --bindir=/home/evgeny/bin --enable-gpl --enable-gnutls --enable-
libx264 --enable-nonfree --enable-libvpl
libavutil 58. 32.100 / 58. 32.100
libavcodec 60. 34.100 / 60. 34.100
libavformat 60. 17.100 / 60. 17.100
libavdevice 60. 4.100 / 60. 4.100
libavfilter 9. 13.100 / 9. 13.100
libswscale 7. 6.100 / 7. 6.100
libswresample 4. 13.100 / 4. 13.100
libpostproc 57. 4.100 / 57. 4.100
Input #0, flv, from 'rtmp://live.a71.ru/demo/0':
Metadata:
|RtmpSampleAccess: true
Server : NGINX RTMP (github.com/arut/nginx-rtmp-module)
displayWidth : 1920
displayHeight : 1080
fps : 10
profile :
level :
Duration: 00:00:00.00, start: 282846.534000, bitrate: N/A
Stream #0:0: Video: h264 (Main), yuvj420p(pc, bt709, progressive),
1920x1080 [SAR 1:1 DAR 16:9], 10 fps, 20 tbr, 1k tbn
Stream mapping:
Stream #0:0 -> #0:0 (h264 (h264_qsv) -> wrapped_avframe (native))
Press [q] to stop, [?] for help
Segmentation fault (core dumped)
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10697>
FFmpeg <https://ffmpeg.org>
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