From: Christian König <christian.koe...@amd.com>
Signed-off-by: Christian König <christian.koe...@amd.com>
---
src/gallium/state_trackers/va/picture.c | 29 ++++++++++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/src/gallium/state_trackers/va/picture.c
b/src/gallium/state_trackers/va/picture.c
index 8d16dfa..66cd6ca 100644
--- a/src/gallium/state_trackers/va/picture.c
+++ b/src/gallium/state_trackers/va/picture.c
@@ -29,6 +29,7 @@
#include "pipe/p_video_decoder.h"
#include "util/u_handle_table.h"
+#include "util/u_video.h"
#include "va_private.h"
@@ -60,6 +61,32 @@ vlVaBeginPicture(VADriverContextP ctx, VAContextID
context_id, VASurfaceID rende
return VA_STATUS_SUCCESS;
}
+static void
+handleIQMatrixBuffer(vlVaContext *context, vlVaBuffer *buf)
+{
+ VAIQMatrixBufferMPEG2 *mpeg2;
+
+ switch (u_reduce_video_profile(context->decoder->profile)) {
+ case PIPE_VIDEO_CODEC_MPEG12:
+ assert(buf->size >= sizeof(VAIQMatrixBufferMPEG2) && buf->num_elements
== 1);
+ mpeg2 = buf->data;
+
+ if (mpeg2->load_intra_quantiser_matrix)
+ context->desc.mpeg12.intra_matrix = mpeg2->intra_quantiser_matrix;
+ else
+ context->desc.mpeg12.intra_matrix = NULL;
+
+ if (mpeg2->load_non_intra_quantiser_matrix)
+ context->desc.mpeg12.non_intra_matrix =
mpeg2->non_intra_quantiser_matrix;
+ else
+ context->desc.mpeg12.non_intra_matrix = NULL;
+ break;
+
+ default:
+ break;
+ }
+}
+
VAStatus
vlVaRenderPicture(VADriverContextP ctx, VAContextID context_id, VABufferID
*buffers, int num_buffers)
{
@@ -90,7 +117,7 @@ vlVaRenderPicture(VADriverContextP ctx, VAContextID
context_id, VABufferID *buff
break;
case VAIQMatrixBufferType:
- // TODO
+ handleIQMatrixBuffer(context, buf);
break;
case VASliceParameterBufferType:
--
1.7.9.5
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