On Wed, 2014-05-14 at 22:14 -0600, Gwenole Beauchesne wrote: > 2014-05-15 2:35 GMT+02:00 Zhao, Yakui <yakui.z...@intel.com>: > > On Wed, 2014-05-14 at 07:13 -0600, Gwenole Beauchesne wrote: > >> Allow vaDeriveImage() to work with grayscale surfaces by only exposing > >> the luma component. > >> > > > > This is not necessary as the DeriveImage already supports the Y800 > > fourcc. > > What? Where? I don't call "already supports" as returning an error. >
This is added in the following commit: commit 9f9c505ed5212ae0704f71f45532b9716ac0bd51 Author: Zhong Li <zhong...@intel.com> Date: Mon Apr 14 02:17:42 2014 -0600 i965_DeriveImage() support JPEG color formats Signed-off-by: Zhong Li <zhong...@intel.com> Thanks. Yakui > > > >> Signed-off-by: Gwenole Beauchesne <gwenole.beauche...@intel.com> > >> --- > >> src/i965_drv_video.c | 6 ++++++ > >> 1 file changed, 6 insertions(+) > >> > >> diff --git a/src/i965_drv_video.c b/src/i965_drv_video.c > >> index 589c00c..495ad44 100755 > >> --- a/src/i965_drv_video.c > >> +++ b/src/i965_drv_video.c > >> @@ -3222,6 +3222,12 @@ VAStatus i965_DeriveImage(VADriverContextP ctx, > >> image->format.bits_per_pixel = 12; > >> > >> switch (image->format.fourcc) { > >> + case VA_FOURCC_Y800: > >> + image->num_planes = 1; > >> + image->pitches[0] = w_pitch; /* Y */ > >> + image->offsets[0] = 0; > >> + break; > >> + > >> case VA_FOURCC_YV12: > >> image->num_planes = 3; > >> image->pitches[0] = w_pitch; /* Y */ > > > > _______________________________________________ Libva mailing list Libva@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libva