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st/va: add picture 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 10:53:22 -04:00
parent 41f17eb5f0
commit 535b3c2363
1 changed files with 20 additions and 1 deletions
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21
src/gallium/state_trackers/va/picture_mjpeg.c
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@ -29,7 +29,26 @@
void vlVaHandlePictureParameterBufferMJPEG(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
{
/* TODO */
VAPictureParameterBufferJPEGBaseline *mjpeg = buf->data;
int i;
assert(buf->size >= sizeof(VAPictureParameterBufferJPEGBaseline) && buf->num_elements == 1);
context->desc.mjpeg.picture_parameter.picture_width = mjpeg->picture_width;
context->desc.mjpeg.picture_parameter.picture_height = mjpeg->picture_height;
for (i = 0; i < mjpeg->num_components; ++i) {
context->desc.mjpeg.picture_parameter.components[i].component_id =
mjpeg->components[i].component_id;
context->desc.mjpeg.picture_parameter.components[i].h_sampling_factor =
mjpeg->components[i].h_sampling_factor;
context->desc.mjpeg.picture_parameter.components[i].v_sampling_factor =
mjpeg->components[i].v_sampling_factor;
context->desc.mjpeg.picture_parameter.components[i].quantiser_table_selector =
mjpeg->components[i].quantiser_table_selector;
}
context->desc.mjpeg.picture_parameter.num_components = mjpeg->num_components;
}
void vlVaHandleIQMatrixBufferMJPEG(vlVaContext *context, vlVaBuffer *buf)