[FFmpeg-devel] threads regression tests seem to always fail on core 2 duo

[Måns Rullgård]

Baptiste Coudurier <baptiste.coudurier at smartjog.com> writes:

> On my core 2 duo box, threads regression tests always fail:

[...]

> --- ./tests/data/ffmpeg.regression      2007-11-11 20:17:25.000000000 +0100
> +++ /usr/local/src/ffmpeg/svn2/tests/ffmpeg.regression.ref
> 2007-11-07 13:00:31.000000000 +0100
> @@ -27,9 +27,9 @@
>  803833 ./tests/data/a-mpeg2threadivlc.mpg
>  c0e8cbde76ff8377494fe6843fd03e11 *./tests/data/out.yuv
>  stddev:  7.63 PSNR:30.47 bytes:7602176
> -11cd11a9a797b38679203c21b1c467f5 *./tests/data/a-mpeg2reuse.mpg
> -2104591 ./tests/data/a-mpeg2reuse.mpg
> -e1e9c68b0940da9ea6ca86f8c114a7e3 *./tests/data/out.yuv
> +c8d8b07b5fa97e0affb4a52d4d30a2b6 *./tests/data/a-mpeg2reuse.mpg
> +2102956 ./tests/data/a-mpeg2reuse.mpg
> +75d3dfc8133f0122cb9e272a21bc8c5c *./tests/data/out.yuv
>  stddev:  7.67 PSNR:30.42 bytes:7602176
>  c83ae8d8f3e2b4506df58e6a2f7e3b2a *./tests/data/a-msmpeg4v2.avi
>  636512 ./tests/data/a-msmpeg4v2.avi
> @@ -87,9 +87,9 @@
>  878264 ./tests/data/a-mpeg4-Q.avi
>  8995abbcc97ed4767fcbc0bf46accd01 *./tests/data/out.yuv
>  stddev:  5.61 PSNR:33.13 bytes:7602176
> -05f6426f5dd4755f5cd72855f25c2837 *./tests/data/a-mpeg4-thread.avi
> -763972 ./tests/data/a-mpeg4-thread.avi
> -1bc53964082a0e73d00f57ab383e7268 *./tests/data/out.yuv
> +a20b1d73bb0671dbd2012494c31719a6 *./tests/data/a-mpeg4-thread.avi
> +761506 ./tests/data/a-mpeg4-thread.avi
> +a9835b5b6a34a3fd70c168dc60fb9687 *./tests/data/out.yuv
>  stddev: 12.31 PSNR:26.31 bytes:7602176
>  743cf18c1e8941591f8ab41350247c42 *./tests/data/a-mpeg4-PSP.mp4
>  406441 ./tests/data/a-mpeg4-PSP.mp4
>
> I always get the same diff.

Same diff here on Core2 quad.

-- 
M?ns Rullg?rd
mans at mansr.com