Opened 7 years ago
Closed 7 years ago
#6504 closed defect (invalid)
Decklink device handling broken after 2017-05-30?
Reported by: | Florian | Owned by: | |
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Priority: | normal | Component: | undetermined |
Version: | git-master | Keywords: | decklink |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
Summary of the bug:
I use FFmpeg to capture video and audio from a Decklink card.
I am building FFmpeg myself with the media-autobuild_suite (https://github.com/jb-alvarado/media-autobuild_suite).
I keep old versions for myself for backup purposes. So long I did not have any issues using those builds for capturing from a Decklink card.
But since recently I saw that the handling of the Decklink card seems to be broken. I could narrow it down (from my backups) to a timespan between 2017-05-30 and 2017-06-16 where something changed that broke it. The old version (2017-05-30) does work, the newer ones, including the latest, do not work.
I have attached the log files for the builds I had at hand to test.
How to reproduce:
% ffmpeg -v 9 -loglevel 99 -f decklink -list_devices 1 -i dummy -report ffmpeg version N-86494-g18f09524f7 (and newer) built on 2017-06-16
Attachments (1)
Change History (3)
by , 7 years ago
Attachment: | ffmpeg_logs.zip added |
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comment:1 by , 7 years ago
Most probably the build suite is using newer dirvers than what you have on your system.
Do you have 10.9.3 or newer?
Please resolve this as invalid if that is indeed the problem.
comment:2 by , 7 years ago
Resolution: | → invalid |
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Status: | new → closed |
You are right. That did the trick. Weird that all updates since then did work, but the newer commit broke it. I had 10.6.4 installed.
Thanks for your help!
all logs to document the issue