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radeon/uvd: fix quant scan order for mpeg2

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Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Christian König 2013-04-30 19:38:24 +02:00
parent 3aafe2437d
commit 163b4da874
1 changed files with 6 additions and 2 deletions
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8
src/gallium/drivers/radeon/radeon_uvd.c
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@ -514,6 +514,7 @@ static uint32_t get_ref_pic_idx(struct ruvd_decoder *dec, struct pipe_video_buff
static struct ruvd_mpeg2 get_mpeg2_msg(struct ruvd_decoder *dec,
struct pipe_mpeg12_picture_desc *pic)
{
const int *zscan = pic->alternate_scan ? vl_zscan_alternate : vl_zscan_normal;
struct ruvd_mpeg2 result;
unsigned i;
@ -524,8 +525,11 @@ static struct ruvd_mpeg2 get_mpeg2_msg(struct ruvd_decoder *dec,
result.load_intra_quantiser_matrix = 1;
result.load_nonintra_quantiser_matrix = 1;
memcpy(&result.intra_quantiser_matrix, pic->intra_matrix, 64);
memcpy(&result.nonintra_quantiser_matrix, pic->non_intra_matrix, 64);
for (i = 0; i < 64; ++i) {
result.intra_quantiser_matrix[i] = pic->intra_matrix[zscan[i]];
result.nonintra_quantiser_matrix[i] = pic->non_intra_matrix[zscan[i]];
}
result.profile_and_level_indication = 0;
result.chroma_format = 0x1;