1/************************************************************************** 2 * 3 * Copyright 2009 Younes Manton. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28#ifndef PIPE_VIDEO_STATE_H 29#define PIPE_VIDEO_STATE_H 30 31#include "pipe/p_defines.h" 32#include "pipe/p_format.h" 33#include "pipe/p_state.h" 34#include "pipe/p_screen.h" 35#include "util/u_inlines.h" 36 37#ifdef __cplusplus 38extern "C" { 39#endif 40 41/* 42 * see table 6-12 in the spec 43 */ 44enum pipe_mpeg12_picture_coding_type 45{ 46 PIPE_MPEG12_PICTURE_CODING_TYPE_I = 0x01, 47 PIPE_MPEG12_PICTURE_CODING_TYPE_P = 0x02, 48 PIPE_MPEG12_PICTURE_CODING_TYPE_B = 0x03, 49 PIPE_MPEG12_PICTURE_CODING_TYPE_D = 0x04 50}; 51 52/* 53 * see table 6-14 in the spec 54 */ 55enum pipe_mpeg12_picture_structure 56{ 57 PIPE_MPEG12_PICTURE_STRUCTURE_RESERVED = 0x00, 58 PIPE_MPEG12_PICTURE_STRUCTURE_FIELD_TOP = 0x01, 59 PIPE_MPEG12_PICTURE_STRUCTURE_FIELD_BOTTOM = 0x02, 60 PIPE_MPEG12_PICTURE_STRUCTURE_FRAME = 0x03 61}; 62 63/* 64 * flags for macroblock_type, see section 6.3.17.1 in the spec 65 */ 66enum pipe_mpeg12_macroblock_type 67{ 68 PIPE_MPEG12_MB_TYPE_QUANT = 0x01, 69 PIPE_MPEG12_MB_TYPE_MOTION_FORWARD = 0x02, 70 PIPE_MPEG12_MB_TYPE_MOTION_BACKWARD = 0x04, 71 PIPE_MPEG12_MB_TYPE_PATTERN = 0x08, 72 PIPE_MPEG12_MB_TYPE_INTRA = 0x10 73}; 74 75/* 76 * flags for motion_type, see table 6-17 and 6-18 in the spec 77 */ 78enum pipe_mpeg12_motion_type 79{ 80 PIPE_MPEG12_MO_TYPE_RESERVED = 0x00, 81 PIPE_MPEG12_MO_TYPE_FIELD = 0x01, 82 PIPE_MPEG12_MO_TYPE_FRAME = 0x02, 83 PIPE_MPEG12_MO_TYPE_16x8 = 0x02, 84 PIPE_MPEG12_MO_TYPE_DUAL_PRIME = 0x03 85}; 86 87/* 88 * see section 6.3.17.1 and table 6-19 in the spec 89 */ 90enum pipe_mpeg12_dct_type 91{ 92 PIPE_MPEG12_DCT_TYPE_FRAME = 0, 93 PIPE_MPEG12_DCT_TYPE_FIELD = 1 94}; 95 96enum pipe_mpeg12_field_select 97{ 98 PIPE_MPEG12_FS_FIRST_FORWARD = 0x01, 99 PIPE_MPEG12_FS_FIRST_BACKWARD = 0x02, 100 PIPE_MPEG12_FS_SECOND_FORWARD = 0x04, 101 PIPE_MPEG12_FS_SECOND_BACKWARD = 0x08 102}; 103 104struct pipe_picture_desc 105{ 106 enum pipe_video_profile profile; 107}; 108 109struct pipe_quant_matrix 110{ 111 enum pipe_video_codec codec; 112}; 113 114struct pipe_macroblock 115{ 116 enum pipe_video_codec codec; 117}; 118 119struct pipe_mpeg12_picture_desc 120{ 121 struct pipe_picture_desc base; 122 123 unsigned picture_coding_type; 124 unsigned picture_structure; 125 unsigned frame_pred_frame_dct; 126 unsigned q_scale_type; 127 unsigned alternate_scan; 128 unsigned intra_vlc_format; 129 unsigned concealment_motion_vectors; 130 unsigned intra_dc_precision; 131 unsigned f_code[2][2]; 132 unsigned top_field_first; 133 unsigned full_pel_forward_vector; 134 unsigned full_pel_backward_vector; 135 unsigned num_slices; 136 137 const uint8_t *intra_matrix; 138 const uint8_t *non_intra_matrix; 139 140 struct pipe_video_buffer *ref[2]; 141}; 142 143struct pipe_mpeg12_macroblock 144{ 145 struct pipe_macroblock base; 146 147 /* see section 6.3.17 in the spec */ 148 unsigned short x, y; 149 150 /* see section 6.3.17.1 in the spec */ 151 unsigned char macroblock_type; 152 153 union { 154 struct { 155 /* see table 6-17 in the spec */ 156 unsigned int frame_motion_type:2; 157 158 /* see table 6-18 in the spec */ 159 unsigned int field_motion_type:2; 160 161 /* see table 6-19 in the spec */ 162 unsigned int dct_type:1; 163 } bits; 164 unsigned int value; 165 } macroblock_modes; 166 167 /* see section 6.3.17.2 in the spec */ 168 unsigned char motion_vertical_field_select; 169 170 /* see Table 7-7 in the spec */ 171 short PMV[2][2][2]; 172 173 /* see figure 6.10-12 in the spec */ 174 unsigned short coded_block_pattern; 175 176 /* see figure 6.10-12 in the spec */ 177 short *blocks; 178 179 /* Number of skipped macroblocks after this macroblock */ 180 unsigned short num_skipped_macroblocks; 181}; 182 183struct pipe_mpeg4_picture_desc 184{ 185 struct pipe_picture_desc base; 186 187 int32_t trd[2]; 188 int32_t trb[2]; 189 uint16_t vop_time_increment_resolution; 190 uint8_t vop_coding_type; 191 uint8_t vop_fcode_forward; 192 uint8_t vop_fcode_backward; 193 uint8_t resync_marker_disable; 194 uint8_t interlaced; 195 uint8_t quant_type; 196 uint8_t quarter_sample; 197 uint8_t short_video_header; 198 uint8_t rounding_control; 199 uint8_t alternate_vertical_scan_flag; 200 uint8_t top_field_first; 201 202 const uint8_t *intra_matrix; 203 const uint8_t *non_intra_matrix; 204 205 struct pipe_video_buffer *ref[2]; 206}; 207 208struct pipe_vc1_picture_desc 209{ 210 struct pipe_picture_desc base; 211 212 uint32_t slice_count; 213 uint8_t picture_type; 214 uint8_t frame_coding_mode; 215 uint8_t postprocflag; 216 uint8_t pulldown; 217 uint8_t interlace; 218 uint8_t tfcntrflag; 219 uint8_t finterpflag; 220 uint8_t psf; 221 uint8_t dquant; 222 uint8_t panscan_flag; 223 uint8_t refdist_flag; 224 uint8_t quantizer; 225 uint8_t extended_mv; 226 uint8_t extended_dmv; 227 uint8_t overlap; 228 uint8_t vstransform; 229 uint8_t loopfilter; 230 uint8_t fastuvmc; 231 uint8_t range_mapy_flag; 232 uint8_t range_mapy; 233 uint8_t range_mapuv_flag; 234 uint8_t range_mapuv; 235 uint8_t multires; 236 uint8_t syncmarker; 237 uint8_t rangered; 238 uint8_t maxbframes; 239 uint8_t deblockEnable; 240 uint8_t pquant; 241 242 struct pipe_video_buffer *ref[2]; 243}; 244 245struct pipe_h264_picture_desc 246{ 247 struct pipe_picture_desc base; 248 249 uint32_t slice_count; 250 int32_t field_order_cnt[2]; 251 bool is_reference; 252 uint32_t frame_num; 253 uint8_t field_pic_flag; 254 uint8_t bottom_field_flag; 255 uint8_t num_ref_frames; 256 uint8_t mb_adaptive_frame_field_flag; 257 uint8_t constrained_intra_pred_flag; 258 uint8_t weighted_pred_flag; 259 uint8_t weighted_bipred_idc; 260 uint8_t frame_mbs_only_flag; 261 uint8_t transform_8x8_mode_flag; 262 int8_t chroma_qp_index_offset; 263 int8_t second_chroma_qp_index_offset; 264 int8_t pic_init_qp_minus26; 265 uint8_t num_ref_idx_l0_active_minus1; 266 uint8_t num_ref_idx_l1_active_minus1; 267 uint8_t log2_max_frame_num_minus4; 268 uint8_t pic_order_cnt_type; 269 uint8_t log2_max_pic_order_cnt_lsb_minus4; 270 uint8_t delta_pic_order_always_zero_flag; 271 uint8_t direct_8x8_inference_flag; 272 uint8_t entropy_coding_mode_flag; 273 uint8_t pic_order_present_flag; 274 uint8_t deblocking_filter_control_present_flag; 275 uint8_t redundant_pic_cnt_present_flag; 276 uint8_t scaling_lists_4x4[6][16]; 277 uint8_t scaling_lists_8x8[2][64]; 278 279 bool is_long_term[16]; 280 bool top_is_reference[16]; 281 bool bottom_is_reference[16]; 282 uint32_t field_order_cnt_list[16][2]; 283 uint32_t frame_num_list[16]; 284 285 struct pipe_video_buffer *ref[16]; 286}; 287 288#ifdef __cplusplus 289} 290#endif 291 292#endif /* PIPE_VIDEO_STATE_H */ 293