[FFmpeg-cvslog] fate: add Y41P encoding/decoding test

[Reimar Döffinger]

On 29 Jan 2012, at 02:53, git at videolan.org (Paul B Mahol) wrote:

> ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Sun Jan 29 00:31:17 2012 +0000| [cbf1dc4eb4b49c5c35ba69b3edef2fe8ea8087ec] | committer: Michael Niedermayer
> 
> fate: add Y41P encoding/decoding test
> 
> Signed-off-by: Paul B Mahol <onemda at gmail.com>
> Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> 
>> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cbf1dc4eb4b49c5c35ba69b3edef2fe8ea8087ec
> ---
> 
> tests/codec-regression.sh |    5 +++++
> tests/ref/vsynth1/y41p    |    4 ++++
> tests/ref/vsynth2/y41p    |    4 ++++
> 3 files changed, 13 insertions(+), 0 deletions(-)
> 
> diff --git a/tests/codec-regression.sh b/tests/codec-regression.sh
> index 48d585a..5871c2d 100755
> --- a/tests/codec-regression.sh
> +++ b/tests/codec-regression.sh
> @@ -329,6 +329,11 @@ do_video_encoding yuv.avi "-an -vcodec rawvideo -pix_fmt yuv420p"
> do_video_decoding "" "-pix_fmt yuv420p"
> fi
> 
> +if [ -n "$do_y41p" ] ; then
> +do_video_encoding y41p.avi "-an -c:v y41p"
> +do_video_decoding
> +fi
> +
> if [ -n "$do_zlib" ] ; then
> do_video_encoding zlib.avi "-an -vcodec zlib"
> do_video_decoding "" "-pix_fmt yuv420p"
> diff --git a/tests/ref/vsynth1/y41p b/tests/ref/vsynth1/y41p
> new file mode 100644
> index 0000000..36f45f1
> --- /dev/null
> +++ b/tests/ref/vsynth1/y41p
> @@ -0,0 +1,4 @@
> +70bbcb52acac0a3cb3217719669a8242 *./tests/data/vsynth1/y41p.avi
> + 7610060 ./tests/data/vsynth1/y41p.avi
> +665f6045e3b3031f719fa4a44f63daba *./tests/data/y41p.vsynth1.out.yuv
> +stddev:   30.54 PSNR: 18.43 MAXDIFF:  222 bytes:  7603200/  7603200

Are you sure this test works? PSNR and MAXDIFF would rather indicate that the final result has almost nothing to do with the reference input.


> diff --git a/tests/ref/vsynth2/y41p b/tests/ref/vsynth2/y41p
> new file mode 100644
> index 0000000..e603c6b
> --- /dev/null
> +++ b/tests/ref/vsynth2/y41p
> @@ -0,0 +1,4 @@
> +8e0139963e79180a0fc1c154e36cebe5 *./tests/data/vsynth2/y41p.avi
> + 7610060 ./tests/data/vsynth2/y41p.avi
> +0e0996e1d8b62f02af91fabb3c0a6f76 *./tests/data/y41p.vsynth2.out.yuv
> +stddev:    9.87 PSNR: 28.24 MAXDIFF:   61 bytes:  7603200/  7603200
> 
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