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st/vdpau: Use transfer_inline_write to upload ycbcr data

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Uses less code and looks at least a bit cleaner than mapping manually.

Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-02-10 12:56:27 +01:00
parent 736dda82ca
commit 0f194fc9e4
1 changed files with 5 additions and 18 deletions
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23
src/gallium/state_trackers/vdpau/surface.c
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@ -239,24 +239,11 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
sv->texture->width0, sv->texture->height0, 1
};
struct pipe_transfer *transfer;
void *map;
transfer = pipe->get_transfer(pipe, sv->texture, 0, PIPE_TRANSFER_WRITE, &dst_box);
if (!transfer)
return VDP_STATUS_RESOURCES;
map = pipe->transfer_map(pipe, transfer);
if (map) {
util_copy_rect(map, sv->texture->format, transfer->stride, 0, 0,
dst_box.width, dst_box.height,
source_data[i] + source_pitches[i] * j,
source_pitches[i] * sv->texture->depth0,
0, 0);
}
pipe->transfer_unmap(pipe, transfer);
pipe->transfer_destroy(pipe, transfer);
pipe->transfer_inline_write(pipe, sv->texture, 0,
PIPE_TRANSFER_WRITE, &dst_box,
source_data[i] + source_pitches[i] * j,
source_pitches[i] * sv->texture->depth0,
0);
}
}