1 /**************************************************************************
3 * Copyright 2010 Thomas Balling Sørensen & Orasanu Lucian.
4 * Copyright 2014 Advanced Micro Devices, Inc.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation the rights to use, copy, modify, merge, publish,
11 * distribute, sub license, and/or sell copies of the Software, and to
12 * permit persons to whom the Software is furnished to do so, subject to
13 * the following conditions:
15 * The above copyright notice and this permission notice (including the
16 * next paragraph) shall be included in all copies or substantial portions
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
22 * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 **************************************************************************/
29 #include "va_private.h"
31 void vlVaHandlePictureParameterBufferH264(vlVaDriver
*drv
, vlVaContext
*context
, vlVaBuffer
*buf
)
33 VAPictureParameterBufferH264
*h264
= buf
->data
;
35 assert(buf
->size
>= sizeof(VAPictureParameterBufferH264
) && buf
->num_elements
== 1);
37 context
->desc
.h264
.field_order_cnt
[0] = h264
->CurrPic
.TopFieldOrderCnt
;
38 context
->desc
.h264
.field_order_cnt
[1] = h264
->CurrPic
.BottomFieldOrderCnt
;
39 /*ReferenceFrames[16]*/
40 /*picture_width_in_mbs_minus1*/
41 /*picture_height_in_mbs_minus1*/
42 /*bit_depth_luma_minus8*/
43 /*bit_depth_chroma_minus8*/
44 context
->desc
.h264
.num_ref_frames
= h264
->num_ref_frames
;
46 /*residual_colour_transform_flag*/
47 /*gaps_in_frame_num_value_allowed_flag*/
48 context
->desc
.h264
.pps
->sps
->frame_mbs_only_flag
=
49 h264
->seq_fields
.bits
.frame_mbs_only_flag
;
50 context
->desc
.h264
.pps
->sps
->mb_adaptive_frame_field_flag
=
51 h264
->seq_fields
.bits
.mb_adaptive_frame_field_flag
;
52 context
->desc
.h264
.pps
->sps
->direct_8x8_inference_flag
=
53 h264
->seq_fields
.bits
.direct_8x8_inference_flag
;
54 /*MinLumaBiPredSize8x8*/
55 context
->desc
.h264
.pps
->sps
->log2_max_frame_num_minus4
=
56 h264
->seq_fields
.bits
.log2_max_frame_num_minus4
;
57 context
->desc
.h264
.pps
->sps
->pic_order_cnt_type
=
58 h264
->seq_fields
.bits
.pic_order_cnt_type
;
59 context
->desc
.h264
.pps
->sps
->log2_max_pic_order_cnt_lsb_minus4
=
60 h264
->seq_fields
.bits
.log2_max_pic_order_cnt_lsb_minus4
;
61 context
->desc
.h264
.pps
->sps
->delta_pic_order_always_zero_flag
=
62 h264
->seq_fields
.bits
.delta_pic_order_always_zero_flag
;
63 /*num_slice_groups_minus1*/
64 /*slice_group_map_type*/
65 /*slice_group_change_rate_minus1*/
66 context
->desc
.h264
.pps
->pic_init_qp_minus26
=
67 h264
->pic_init_qp_minus26
;
68 /*pic_init_qs_minus26*/
69 context
->desc
.h264
.pps
->chroma_qp_index_offset
=
70 h264
->chroma_qp_index_offset
;
71 context
->desc
.h264
.pps
->second_chroma_qp_index_offset
=
72 h264
->second_chroma_qp_index_offset
;
73 context
->desc
.h264
.pps
->entropy_coding_mode_flag
=
74 h264
->pic_fields
.bits
.entropy_coding_mode_flag
;
75 context
->desc
.h264
.pps
->weighted_pred_flag
=
76 h264
->pic_fields
.bits
.weighted_pred_flag
;
77 context
->desc
.h264
.pps
->weighted_bipred_idc
=
78 h264
->pic_fields
.bits
.weighted_bipred_idc
;
79 context
->desc
.h264
.pps
->transform_8x8_mode_flag
=
80 h264
->pic_fields
.bits
.transform_8x8_mode_flag
;
81 context
->desc
.h264
.field_pic_flag
=
82 h264
->pic_fields
.bits
.field_pic_flag
;
83 context
->desc
.h264
.pps
->constrained_intra_pred_flag
=
84 h264
->pic_fields
.bits
.constrained_intra_pred_flag
;
85 context
->desc
.h264
.pps
->bottom_field_pic_order_in_frame_present_flag
=
86 h264
->pic_fields
.bits
.pic_order_present_flag
;
87 context
->desc
.h264
.pps
->deblocking_filter_control_present_flag
=
88 h264
->pic_fields
.bits
.deblocking_filter_control_present_flag
;
89 context
->desc
.h264
.pps
->redundant_pic_cnt_present_flag
=
90 h264
->pic_fields
.bits
.redundant_pic_cnt_present_flag
;
91 /*reference_pic_flag*/
92 context
->desc
.h264
.frame_num
= h264
->frame_num
;
95 void vlVaHandleIQMatrixBufferH264(vlVaContext
*context
, vlVaBuffer
*buf
)
97 VAIQMatrixBufferH264
*h264
= buf
->data
;
99 assert(buf
->size
>= sizeof(VAIQMatrixBufferH264
) && buf
->num_elements
== 1);
100 memcpy(&context
->desc
.h264
.pps
->ScalingList4x4
, h264
->ScalingList4x4
, 6 * 16);
101 memcpy(&context
->desc
.h264
.pps
->ScalingList8x8
, h264
->ScalingList8x8
, 2 * 64);
104 void vlVaHandleSliceParameterBufferH264(vlVaContext
*context
, vlVaBuffer
*buf
)
106 VASliceParameterBufferH264
*h264
= buf
->data
;
108 assert(buf
->size
>= sizeof(VASliceParameterBufferH264
) && buf
->num_elements
== 1);
109 context
->desc
.h264
.num_ref_idx_l0_active_minus1
=
110 h264
->num_ref_idx_l0_active_minus1
;
111 context
->desc
.h264
.num_ref_idx_l1_active_minus1
=
112 h264
->num_ref_idx_l1_active_minus1
;