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frontends/va: Add VP9 decode multi slice information

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Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18944>
This commit is contained in:
Sil Vilerino 2022-09-30 15:45:23 -04:00 • committed by Marge Bot
parent 4df54d97e8
commit baad2575ae
2 changed files with 46 additions and 8 deletions
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44
src/gallium/frontends/va/picture_vp9.c
View file

@ -90,6 +90,15 @@ void vlVaHandlePictureParameterBufferVP9(vlVaDriver *drv, vlVaContext *context,
if (!context->decoder && !context->templat.max_references)
context->templat.max_references = NUM_VP9_REFS;
context->desc.vp9.slice_parameter.slice_count = 0;
context->desc.vp9.slice_parameter.slice_info_present = false;
memset(context->desc.vp9.slice_parameter.slice_data_flag, 0,
sizeof(context->desc.vp9.slice_parameter.slice_data_flag));
memset(context->desc.vp9.slice_parameter.slice_data_offset, 0,
sizeof(context->desc.vp9.slice_parameter.slice_data_offset));
memset(context->desc.vp9.slice_parameter.slice_data_size, 0,
sizeof(context->desc.vp9.slice_parameter.slice_data_size));
}
void vlVaHandleSliceParameterBufferVP9(vlVaContext *context, vlVaBuffer *buf)
@ -99,9 +108,38 @@ void vlVaHandleSliceParameterBufferVP9(vlVaContext *context, vlVaBuffer *buf)
assert(buf->size >= sizeof(VASliceParameterBufferVP9) && buf->num_elements == 1);
context->desc.vp9.slice_parameter.slice_data_size = vp9->slice_data_size;
context->desc.vp9.slice_parameter.slice_data_offset = vp9->slice_data_offset;
context->desc.vp9.slice_parameter.slice_data_flag = vp9->slice_data_flag;
ASSERTED const size_t max_pipe_vp9_slices = ARRAY_SIZE(context->desc.vp9.slice_parameter.slice_data_offset);
assert(context->desc.vp9.slice_parameter.slice_count < max_pipe_vp9_slices);
context->desc.vp9.slice_parameter.slice_info_present = true;
context->desc.vp9.slice_parameter.slice_data_size[context->desc.vp9.slice_parameter.slice_count] =
vp9->slice_data_size;
context->desc.vp9.slice_parameter.slice_data_offset[context->desc.vp9.slice_parameter.slice_count] =
vp9->slice_data_offset;
switch (vp9->slice_data_flag) {
case VA_SLICE_DATA_FLAG_ALL:
context->desc.vp9.slice_parameter.slice_data_flag[context->desc.vp9.slice_parameter.slice_count] =
PIPE_SLICE_BUFFER_PLACEMENT_TYPE_WHOLE;
break;
case VA_SLICE_DATA_FLAG_BEGIN:
context->desc.vp9.slice_parameter.slice_data_flag[context->desc.vp9.slice_parameter.slice_count] =
PIPE_SLICE_BUFFER_PLACEMENT_TYPE_BEGIN;
break;
case VA_SLICE_DATA_FLAG_MIDDLE:
context->desc.vp9.slice_parameter.slice_data_flag[context->desc.vp9.slice_parameter.slice_count] =
PIPE_SLICE_BUFFER_PLACEMENT_TYPE_MIDDLE;
break;
case VA_SLICE_DATA_FLAG_END:
context->desc.vp9.slice_parameter.slice_data_flag[context->desc.vp9.slice_parameter.slice_count] =
PIPE_SLICE_BUFFER_PLACEMENT_TYPE_END;
break;
default:
break;
}
/* assert(buf->num_elements == 1) above; */
context->desc.vp9.slice_parameter.slice_count++;
for (i = 0; i < 8; ++i) {
context->desc.vp9.slice_parameter.seg_param[i].segment_flags.segment_reference_enabled =

10
src/gallium/include/pipe/p_video_state.h
View file

@ -902,11 +902,11 @@ struct pipe_vp9_picture_desc
} picture_parameter;
struct {
uint32_t slice_data_size;
uint32_t slice_data_offset;
uint32_t slice_data_flag;
bool slice_info_present;
uint32_t slice_count;
uint32_t slice_data_size[128];
uint32_t slice_data_offset[128];
enum pipe_slice_buffer_placement_type slice_data_flag[128];
struct vp9_segment_parameter seg_param[8];
} slice_parameter;
};