st/va: MPEG4 populate the iq matrix buffers
authorMichael Varga <Michael.Varga@amd.com>
Thu, 23 Oct 2014 15:18:09 +0000 (10:18 -0500)
committerLeo Liu <leo.liu@amd.com>
Mon, 10 Nov 2014 15:24:07 +0000 (10:24 -0500)
Signed-off-by: Michael Varga <Michael.Varga@amd.com>
src/gallium/state_trackers/va/picture.c

index a4eb26b406b065d2cf1cfae8893f3dac777849f1..327c33d9cb080ba6c687e301746f9c89c4e1b188 100644 (file)
@@ -296,6 +296,7 @@ handleIQMatrixBuffer(vlVaContext *context, vlVaBuffer *buf)
 {
    VAIQMatrixBufferMPEG2 *mpeg2;
    VAIQMatrixBufferH264 *h264;
+   VAIQMatrixBufferMPEG4 *mpeg4;
 
    switch (u_reduce_video_profile(context->decoder->profile)) {
    case PIPE_VIDEO_FORMAT_MPEG12:
@@ -319,6 +320,21 @@ handleIQMatrixBuffer(vlVaContext *context, vlVaBuffer *buf)
       memcpy(&context->desc.h264.pps->ScalingList8x8, h264->ScalingList8x8, 2 * 64);
       break;
 
+   case PIPE_VIDEO_FORMAT_MPEG4:
+      assert(buf->size >= sizeof(VAIQMatrixBufferMPEG4) && buf->num_elements == 1);
+      mpeg4 = buf->data;
+
+      if (mpeg4->load_intra_quant_mat)
+         context->desc.mpeg4.intra_matrix = mpeg4->intra_quant_mat;
+      else
+         context->desc.mpeg4.intra_matrix = NULL;
+
+      if (mpeg4->load_non_intra_quant_mat)
+         context->desc.mpeg4.non_intra_matrix = mpeg4->non_intra_quant_mat;
+      else
+         context->desc.mpeg4.non_intra_matrix = NULL;
+      break;
+
    default:
       break;
    }