Opened 10 years ago

Closed 7 years ago

Last modified 7 years ago

#3480 closed defect (needs_more_info)

Playback video with planar audio to decklink card crashes

Reported by: Anusha Balan Owned by:
Priority: important Component: undetermined
Version: git-master Keywords: DeckLink crash
Cc: Marton Balint Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug :

Playback video to the DeckLink 4K Extreme card. Consist crash in both Linux and Windows when using planar audio. Works with video if -an flag used. The video used is Windows Sample video. (Wildlife.wmv).

How to reproduce :

Input - Windows Sample video. (Wildlife.wmv)

$ ffmpeg -vsync 1 -i Wildlife.wmv -c:v rawvideo -pix_fmt uyvy422 -c:a pcm_s16le -s 1920x1080 -r 30000/1001 -ar 48000 -f decklink 'DeckLink 4K Extreme'
ffmpeg version git-2014-03-19-074db4b Copyright (c) 2000-2014 the FFmpeg developers
  built on Mar 19 2014 10:22:58 with gcc 4.8 (Ubuntu 4.8.1-2ubuntu1~12.04)
  configuration: --bindir=/usr/local/bin --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libfdk-aac --enable-libmp3lame --enable-libtheora --enable-decklink --enable-libvorbis --enable-libvpx --enable-libx264 --extra-libs=-ldl --enable-gpl --enable-libass --enable-x11grab --enable-shared --prefix=/usr/local --extra-cflags=-I/home/dvrp/Downloads/Blackmagic_DeckLink_SDK_9.7.7/Linux/include --extra-ldflags=-L/home/dvrp/Downloads/Blackmagic_DeckLink_SDK_9.7.7/Linux/include
  libavutil      52. 67.100 / 52. 67.100
  libavcodec     55. 52.102 / 55. 52.102
  libavformat    55. 34.101 / 55. 34.101
  libavdevice    55. 11.100 / 55. 11.100
  libavfilter     4.  3.100 /  4.  3.100
  libswscale      2.  5.102 /  2.  5.102
  libswresample   0. 18.100 /  0. 18.100
  libpostproc    52.  3.100 / 52.  3.100

The sample video can be downloaded from ​http://www.datafilehost.com/d/53cc7cf4

Attachments (3)

ffmpeg-20140319-112832.log​ (20.5 KB ) - added by Anusha Balan 10 years ago.
output with -report. ffmpeg compiled from latest git master.
ffmpeg_crash_gdb_output.txt​ (14.3 KB ) - added by Anusha Balan 10 years ago.
gdb output from crash
ffmpeg-20140320-104457.log​ (7.7 KB ) - added by Anusha Balan 10 years ago.
Using -vn flag for same command line as above.

Download all attachments as: .zip

Change History (8)

by Anusha Balan, 10 years ago

Attachment: ffmpeg-20140319-112832.log​ added

output with -report. ffmpeg compiled from latest git master.

by Anusha Balan, 10 years ago

Attachment: ffmpeg_crash_gdb_output.txt​ added

gdb output from crash

comment:1 by Carl Eugen Hoyos, 10 years ago

Component: ffmpeg → undetermined
Keywords: crash added; Output removed
Priority: normal → important

Does audio only with -vn work?

Could you test if 5965adeb also crashes?

comment:2 by Carl Eugen Hoyos, 10 years ago

Summary: Playback video with planar audio to decklink card → Playback video with planar audio to decklink card crashes

by Anusha Balan, 10 years ago

Attachment: ffmpeg-20140320-104457.log​ added

Using -vn flag for same command line as above.

comment:3 by Marton Balint, 7 years ago

Cc: Marton Balint added

Can you reproduce this with current git master?

comment:4 by Marton Balint, 7 years ago

Resolution: → needs_more_info
Status: new → closed

Please reopen if you can still reproduce this, and also re-upload the sample, as it is no longer available.

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