[Cin] CinGG crash rendering high fps

[Andrew Randrianasulu]

On Saturday, June 26, 2021, mnieuw--- via Cin <cin at lists.cinelerra-gg.org>
wrote:

> Playing around with high fps rendering, I got crashes. I don't know if
> I am doing this right, but CinGG should not crash. Can anyone
> reproduce this? I do not want to make a BT entry if it is something
> local.


>
>
I think you still better to add BT entry...


>
>
>
>  Details:
>
> Machine: CPU AMD 2400G, 32 M ram, SSD storage. Linux Mint XFCE 20.1,
> kernel 5.4.0-77 .
>
> CinGG build: from git 20210623 UTC 1830 or so. Build went OK.
> Used the executable from the bin directory, not the AppImage.
>
> Format settings: 1920x1080 p120 RGBA, 1 video, 2 audio channels.
> Imported 1920x1080p50 yuv420 mp4 video.
> Rendering (H.264 vaapi) creates a 120 fps file, which plays fine
> quickly tested, but CinGG crashes at the end.
>
> I tried without and with the ffmpeg "interpolate video" filter, both
> crash, but with interpolate filter file is 3 times bigger (and the
> picture has problems, but that is another issue). Sizes: original 50
> fps: 313 MB, 120 fps without filter 1.1G, 120 fps with filter 3.8 G.
>
> Lots of MotionHVScan error while rendering.
>
> MotionHVScan::pixel_search 535 range fail range1=0.140625
> ** segv at 0x7ffaa64cf032 in pid 8691, tid 10535
> MotionHVScan::pixel_search 535 range fail range1=0.136719
> MotionHVScan::pixel_search 535 range fail range1=0.343750
> MotionHVScan::pixel_search 535 range fail range1=0.152344
> MotionHVScan::pixel_search 535 range fail range1=0.136719
> MotionHVScan::pixel_search 535 range fail range1=0.578125
> MotionHVScan::pixel_search 535 range fail range1=0.292969
> MotionHVScan::pixel_search 535 range fail range1=0.191406
> MotionHVScan::pixel_search 535 range fail range1=0.132813
> writing debug data to /tmp/cinelerra_8691.dmp
> MotionHVScan::pixel_search 535 range fail range1=0.148438
> MotionHVScan::pixel_search 535 range fail range1=0.390625
> MotionHVScan::pixel_search 535 range fail range1=0.425781
> Segmentation fault (core dumped)



those apparently  come from plugins/motion-hv or plugins/motion2point...

can you try without those?





>
> MatN
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