[Cin] Test rendering whit x265

Phyllis Smith phylsmith2017 at gmail.com
Mon Aug 2 19:13:52 CEST 2021

Andrea, thank you for doing the tests.  It is worrisome about the 7470
versus 7500 frames.
Are the generated files the same size?
Does ydiff show any non-zero difference in the output?  (cd to cinelerra
directory; type "make ydiff"; then type "./ydiff video1.mp4 video2.mp4")
I will do some small test also.

On Mon, Aug 2, 2021 at 8:19 AM Andrea paz via Cin <
cin at lists.cinelerra-gg.org> wrote:

> I did some more tests with x265. The details can be found in the
> attached file, here I put a summary table where "Before" are the
> results of the previous test that used a build with ffmpeg-4.4 but
> without the latest patch. "Build" represents the test with ffmpeg-4.4
> with the latest patch applied and "AppImage" represents the test done
> with appimage-multibit which has ffmpeg-4.3 with the latest patch.
> There are no big differences. Strange thing is that with "AppImage" we
> have correspondence of the project frames ("7500"), with the "Build"
> we still have the difference 7470 and 7500 that we had also in
> "Before". Shouldn't the "Build" with the "AppImage" be the same?
>                        Before          Build             AppImage
> x265-10-bit     27.5 fps        28.2 fps        27.8 fps
> x265-12-bit     25.5 fps        25.8 fps        25.35 fps
> x265-hi           10.6 fps        10.6 fps        10.9 fps
> If you have more specific tests to request, please let me know.
> --
> Cin mailing list
> Cin at lists.cinelerra-gg.org
> https://lists.cinelerra-gg.org/mailman/listinfo/cin
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.cinelerra-gg.org/pipermail/cin/attachments/20210802/6e184855/attachment.htm>

More information about the Cin mailing list