Signed-off-by: Leo Liu <[email protected]>
Reviewed-by: Christian König <[email protected]>
---
src/gallium/state_trackers/va/picture_mjpeg.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/gallium/state_trackers/va/picture_mjpeg.c
b/src/gallium/state_trackers/va/picture_mjpeg.c
index 09b2efc21b..17f077962e 100644
--- a/src/gallium/state_trackers/va/picture_mjpeg.c
+++ b/src/gallium/state_trackers/va/picture_mjpeg.c
@@ -63,7 +63,24 @@ void vlVaHandleIQMatrixBufferMJPEG(vlVaContext *context,
vlVaBuffer *buf)
void vlVaHandleHuffmanTableBufferType(vlVaContext *context, vlVaBuffer *buf)
{
- /* TODO */
+ VAHuffmanTableBufferJPEGBaseline *mjpeg = buf->data;
+ int i;
+
+ assert(buf->size >= sizeof(VASliceParameterBufferJPEGBaseline) &&
buf->num_elements == 1);
+
+ for (i = 0; i < 2; ++i) {
+ context->desc.mjpeg.huffman_table.load_huffman_table[i] =
mjpeg->load_huffman_table[i];
+
+ memcpy(&context->desc.mjpeg.huffman_table.table[i].num_dc_codes,
+ mjpeg->huffman_table[i].num_dc_codes, 16);
+ memcpy(&context->desc.mjpeg.huffman_table.table[i].dc_values,
+ mjpeg->huffman_table[i].dc_values, 12);
+ memcpy(&context->desc.mjpeg.huffman_table.table[i].num_ac_codes,
+ mjpeg->huffman_table[i].num_ac_codes, 16);
+ memcpy(&context->desc.mjpeg.huffman_table.table[i].ac_values,
+ mjpeg->huffman_table[i].ac_values, 162);
+ memcpy(&context->desc.mjpeg.huffman_table.table[i].pad,
mjpeg->huffman_table[i].pad, 2);
+ }
}
void vlVaHandleSliceParameterBufferMJPEG(vlVaContext *context, vlVaBuffer *buf)
--
2.11.0
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