[Cin] libav version in About prefs [patch]

[Andrew Randrianasulu]

On Sun, Aug 27, 2023 at 11:07 PM Andrea paz <gamberucci.andrea at gmail.com> wrote:
>
> With the new patch everything is fine.
> I'm not sure how to test the patch. I did a background render in jpg
> and everything is OK. I did a background render in tiff and got a
> crash when I tried to move the cursor. I attach the dump.

like this?

bash-5.1$ bin/cin
Cinelerra Infinity - built: Aug 27 2023 20:00:50
git://git.cinelerra-gg.org/goodguy/cinelerra.git
(c) 2006-2019 Heroine Virtual Ltd. by Adam Williams
2007-2020 mods for Cinelerra-GG by W.P.Morrow aka goodguy
2003-2017 mods for Cinelerra-CV by CinelerraCV team
2015-2023 mods for Cinelerra-GG by Cinelerra-GG team

Libav version: Lavc59.37.100

Cinelerra is free software, covered by the GNU General Public License,
and you are welcome to change it and/or distribute copies of it under
certain conditions. There is absolutely no warranty for Cinelerra.

RenderFarmClient::main_loop: client started
BRenderThread::start 1 map=0 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
virtual int FileList::open_file(int, int):
Error while opening "/dev/shm//tmp/brender000000" for writing.
No such file or directory
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=0 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=653 equivalent=653 brender_start=0 result=653 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=653 equivalent=653 brender_start=0 result=653 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=653 equivalent=653 brender_start=0 result=653 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=653 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClientThread::run: Session finished.
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=67 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=78 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=1 equivalent=0 brender_start=0 result=0 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=653 equivalent=653 brender_start=0 result=653 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
BRenderThread::start 1 map=653 equivalent=653 brender_start=0 result=653 end=653
RenderFarmClient::main_loop: Session started from
/tmp/cinelerra.64b245a1-8873-4e3a-88ec-8d0c47e481f9
RenderFarmClientThread::run: Session finished.
FileTIFF: Not a TIFF or MDI file, bad magic number 55551 (0xd8ff).
** segv at 0x9e92bbf in pid 3376, tid 5139
writing debug data to /tmp/cinelerra_3376.dmp
lock_items: 23
lock_frees: 12
** dump complete
Ошибка сегментирования


it seems libtiff file reader does not check error codes on failure ...

guess we need to harden it.

Can you enter bug in Mants BT?


> I restarted and tried the background render in tiff again and
> everything worked fine and no crashes. Then I tried a render first as
> a sequence of jpeg images and then as a sequence of tiff images and
> everything is OK.
> I would say the dump was an exception (I probably mixed jpg and tiff
> in the same folder), but the patch works fine.