Reviewed-by: Marek Olšák <marek.ol...@amd.com> Marek
On Fri, Apr 27, 2018 at 8:32 AM, Leo Liu <leo....@amd.com> wrote: > The blit here involves scaling since it's copying from I8 format to R8G8 > format. > Half of source will be filtered out with PIPE_TEX_FILTER_NEAREST > instruction, it > looks that GPU always uses the second half as source. Currently we use "1" > as > the start point of x for R, then causing 1 source pixel of U component > shift to > right. So "-1" should be the start point for U component. > > Cc: 18.0 18.1 <mesa-sta...@lists.freedesktop.org> > --- > src/gallium/state_trackers/omx/vid_enc_common.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/src/gallium/state_trackers/omx/vid_enc_common.c > b/src/gallium/state_trackers/omx/vid_enc_common.c > index 874dd3a..2aa739d 100644 > --- a/src/gallium/state_trackers/omx/vid_enc_common.c > +++ b/src/gallium/state_trackers/omx/vid_enc_common.c > @@ -353,7 +353,7 @@ OMX_ERRORTYPE enc_LoadImage_common(vid_enc_PrivateType > * priv, OMX_VIDEO_PORTDEF > blit.src.resource = inp->resource; > blit.src.format = inp->resource->format; > > - blit.src.box.x = 0; > + blit.src.box.x = -1; > blit.src.box.y = def->nFrameHeight; > blit.src.box.width = def->nFrameWidth; > blit.src.box.height = def->nFrameHeight / 2 ; > @@ -367,11 +367,11 @@ OMX_ERRORTYPE enc_LoadImage_common(vid_enc_PrivateType > * priv, OMX_VIDEO_PORTDEF > blit.dst.box.depth = 1; > blit.filter = PIPE_TEX_FILTER_NEAREST; > > - blit.mask = PIPE_MASK_G; > + blit.mask = PIPE_MASK_R; > priv->s_pipe->blit(priv->s_pipe, &blit); > > - blit.src.box.x = 1; > - blit.mask = PIPE_MASK_R; > + blit.src.box.x = 0; > + blit.mask = PIPE_MASK_G; > priv->s_pipe->blit(priv->s_pipe, &blit); > priv->s_pipe->flush(priv->s_pipe, NULL, 0); > > -- > 2.7.4 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev >
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