Crash when using OpenEXR image sequence
From this forum post:
https://www.cinelerra-gg.org/forum/everything-else/youtubes-video-edit-with-... I was inspired to try a workflow with a sequence of images. I took a 32 sec video (in AV1) and rendered it as an OpenEXR image sequence. The 32 sec video was rendered in 5 seconds resulting in 881 images and a TOC file (test-exr.exrs). I created a new project in CinGG and imported the files + TOC but every time I have a crash in the middle of the images (about 480 images).
From the terminal you can see that all 881 images are indexed, but then in a second step, it crashes towards the 480th image. The error is as follows:
FFMPEG::open_decoder: some stream have bad times: /home/paz/test-exr/test-exr000001.exr I attach the terminal lines file and also test-exr.exrs. I used both "Replace current project and concatenate tracks" and "Create new resources only". In the first case the images are loaded in the timeline but the crash happens anyway. I used both AppImage and Build. Can you identify/reproduce/resolve the problem? NOTE: In the terminal output I removed many repetitive lines. The file "test-exr.exrs" is the TOC file. I have the same crash both trying to import it into CinGG along with the images and excluding this file. NOTE 2: same crash with PNG sequence!
On Saturday, October 2, 2021, Andrea paz via Cin <[email protected]> wrote:
From this forum post:
https://www.cinelerra-gg.org/forum/everything-else/ youtubes-video-edit-with-cingg/#post-1941
I was inspired to try a workflow with a sequence of images. I took a 32 sec video (in AV1) and rendered it as an OpenEXR image sequence. The 32 sec video was rendered in 5 seconds resulting in 881 images and a TOC file (test-exr.exrs). I created a new project in CinGG and imported the files + TOC but every time I have a crash in the middle of the images (about 480 images).
From the terminal you can see that all 881 images are indexed, but then in a second step, it crashes towards the 480th image. The error is as follows:
FFMPEG::open_decoder: some stream have bad times: /home/paz/test-exr/test-exr000001.exr
I attach the terminal lines file and also test-exr.exrs.
I used both "Replace current project and concatenate tracks" and "Create new resources only". In the first case the images are loaded in the timeline but the crash happens anyway. I used both AppImage and Build.
Can you identify/reproduce/resolve the problem?
NOTE: In the terminal output I removed many repetitive lines. The file "test-exr.exrs" is the TOC file. I have the same crash both trying to import it into CinGG along with the images and excluding this file.
can you try to import ONLY this TOC file?
NOTE 2: same crash with PNG sequence!
The TOC file is imported without errors but is misidentified and does not carry over the images. On terminal: FFStream::decode: avcodec_send_packet failed. file:/home/paz/test-exr/test-exr.exrs err: Not yet implemented in FFmpeg, patches welcome [...] Now I understood my mistake: creating an EXR sequence is done not with ffmpeg engine, so also the import must be done not in ffmpeg. With the option "Try FFmpeg last" everything works fine. The same with the PNG sequence. See image. Thanks, Andrew!
participants (2)
-
Andrea paz -
Andrew Randrianasulu