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st/va: add slice parameter handling for MJPEG

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Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Leo Liu
2017-08-15 11:54:22 -04:00
parent 8e9175744e
commit ef099e6799
1 changed files with 23 additions and 1 deletions
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src/gallium/state_trackers/va/picture_mjpeg.c
+23 -1
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@@ -85,5 +85,27 @@ void vlVaHandleHuffmanTableBufferType(vlVaContext *context, vlVaBuffer *buf)
void vlVaHandleSliceParameterBufferMJPEG(vlVaContext *context, vlVaBuffer *buf)
{
/* TODO */
VASliceParameterBufferJPEGBaseline *mjpeg = buf->data;
int i;
assert(buf->size >= sizeof(VASliceParameterBufferJPEGBaseline) && buf->num_elements == 1);
context->desc.mjpeg.slice_parameter.slice_data_size = mjpeg->slice_data_size;
context->desc.mjpeg.slice_parameter.slice_data_offset = mjpeg->slice_data_offset;
context->desc.mjpeg.slice_parameter.slice_data_flag = mjpeg->slice_data_flag;
context->desc.mjpeg.slice_parameter.slice_horizontal_position = mjpeg->slice_horizontal_position;
context->desc.mjpeg.slice_parameter.slice_vertical_position = mjpeg->slice_vertical_position;
for (i = 0; i < mjpeg->num_components; ++i) {
context->desc.mjpeg.slice_parameter.components[i].component_selector =
mjpeg->components[i].component_selector;
context->desc.mjpeg.slice_parameter.components[i].dc_table_selector =
mjpeg->components[i].dc_table_selector;
context->desc.mjpeg.slice_parameter.components[i].ac_table_selector =
mjpeg->components[i].ac_table_selector;
}
context->desc.mjpeg.slice_parameter.num_components = mjpeg->num_components;
context->desc.mjpeg.slice_parameter.restart_interval = mjpeg->restart_interval;
context->desc.mjpeg.slice_parameter.num_mcus = mjpeg->num_mcus;
}