293 lines
7.4 KiB
C
293 lines
7.4 KiB
C
/**************************************************************************
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*
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* Copyright 2009 Younes Manton.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#ifndef PIPE_VIDEO_STATE_H
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#define PIPE_VIDEO_STATE_H
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#include "pipe/p_defines.h"
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#include "pipe/p_format.h"
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#include "pipe/p_state.h"
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#include "pipe/p_screen.h"
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#include "util/u_inlines.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* see table 6-12 in the spec
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*/
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enum pipe_mpeg12_picture_coding_type
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{
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PIPE_MPEG12_PICTURE_CODING_TYPE_I = 0x01,
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PIPE_MPEG12_PICTURE_CODING_TYPE_P = 0x02,
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PIPE_MPEG12_PICTURE_CODING_TYPE_B = 0x03,
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PIPE_MPEG12_PICTURE_CODING_TYPE_D = 0x04
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};
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/*
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* see table 6-14 in the spec
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*/
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enum pipe_mpeg12_picture_structure
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{
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PIPE_MPEG12_PICTURE_STRUCTURE_RESERVED = 0x00,
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PIPE_MPEG12_PICTURE_STRUCTURE_FIELD_TOP = 0x01,
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PIPE_MPEG12_PICTURE_STRUCTURE_FIELD_BOTTOM = 0x02,
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PIPE_MPEG12_PICTURE_STRUCTURE_FRAME = 0x03
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};
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/*
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* flags for macroblock_type, see section 6.3.17.1 in the spec
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*/
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enum pipe_mpeg12_macroblock_type
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{
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PIPE_MPEG12_MB_TYPE_QUANT = 0x01,
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PIPE_MPEG12_MB_TYPE_MOTION_FORWARD = 0x02,
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PIPE_MPEG12_MB_TYPE_MOTION_BACKWARD = 0x04,
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PIPE_MPEG12_MB_TYPE_PATTERN = 0x08,
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PIPE_MPEG12_MB_TYPE_INTRA = 0x10
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};
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/*
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* flags for motion_type, see table 6-17 and 6-18 in the spec
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*/
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enum pipe_mpeg12_motion_type
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{
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PIPE_MPEG12_MO_TYPE_RESERVED = 0x00,
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PIPE_MPEG12_MO_TYPE_FIELD = 0x01,
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PIPE_MPEG12_MO_TYPE_FRAME = 0x02,
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PIPE_MPEG12_MO_TYPE_16x8 = 0x02,
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PIPE_MPEG12_MO_TYPE_DUAL_PRIME = 0x03
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};
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/*
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* see section 6.3.17.1 and table 6-19 in the spec
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*/
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enum pipe_mpeg12_dct_type
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{
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PIPE_MPEG12_DCT_TYPE_FRAME = 0,
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PIPE_MPEG12_DCT_TYPE_FIELD = 1
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};
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enum pipe_mpeg12_field_select
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{
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PIPE_MPEG12_FS_FIRST_FORWARD = 0x01,
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PIPE_MPEG12_FS_FIRST_BACKWARD = 0x02,
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PIPE_MPEG12_FS_SECOND_FORWARD = 0x04,
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PIPE_MPEG12_FS_SECOND_BACKWARD = 0x08
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};
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struct pipe_picture_desc
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{
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enum pipe_video_profile profile;
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};
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struct pipe_quant_matrix
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{
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enum pipe_video_codec codec;
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};
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struct pipe_macroblock
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{
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enum pipe_video_codec codec;
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};
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struct pipe_mpeg12_picture_desc
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{
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struct pipe_picture_desc base;
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unsigned picture_coding_type;
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unsigned picture_structure;
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unsigned frame_pred_frame_dct;
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unsigned q_scale_type;
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unsigned alternate_scan;
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unsigned intra_vlc_format;
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unsigned concealment_motion_vectors;
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unsigned intra_dc_precision;
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unsigned f_code[2][2];
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unsigned top_field_first;
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unsigned full_pel_forward_vector;
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unsigned full_pel_backward_vector;
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unsigned num_slices;
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const uint8_t *intra_matrix;
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const uint8_t *non_intra_matrix;
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struct pipe_video_buffer *ref[2];
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};
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struct pipe_mpeg12_macroblock
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{
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struct pipe_macroblock base;
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/* see section 6.3.17 in the spec */
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unsigned short x, y;
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/* see section 6.3.17.1 in the spec */
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unsigned char macroblock_type;
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union {
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struct {
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/* see table 6-17 in the spec */
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unsigned int frame_motion_type:2;
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/* see table 6-18 in the spec */
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unsigned int field_motion_type:2;
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/* see table 6-19 in the spec */
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unsigned int dct_type:1;
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} bits;
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unsigned int value;
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} macroblock_modes;
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/* see section 6.3.17.2 in the spec */
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unsigned char motion_vertical_field_select;
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/* see Table 7-7 in the spec */
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short PMV[2][2][2];
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/* see figure 6.10-12 in the spec */
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unsigned short coded_block_pattern;
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/* see figure 6.10-12 in the spec */
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short *blocks;
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/* Number of skipped macroblocks after this macroblock */
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unsigned short num_skipped_macroblocks;
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};
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struct pipe_mpeg4_picture_desc
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{
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struct pipe_picture_desc base;
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int32_t trd[2];
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int32_t trb[2];
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uint16_t vop_time_increment_resolution;
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uint8_t vop_coding_type;
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uint8_t vop_fcode_forward;
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uint8_t vop_fcode_backward;
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uint8_t resync_marker_disable;
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uint8_t interlaced;
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uint8_t quant_type;
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uint8_t quarter_sample;
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uint8_t short_video_header;
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uint8_t rounding_control;
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uint8_t alternate_vertical_scan_flag;
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uint8_t top_field_first;
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const uint8_t *intra_matrix;
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const uint8_t *non_intra_matrix;
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struct pipe_video_buffer *ref[2];
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};
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struct pipe_vc1_picture_desc
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{
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struct pipe_picture_desc base;
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uint32_t slice_count;
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uint8_t picture_type;
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uint8_t frame_coding_mode;
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uint8_t postprocflag;
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uint8_t pulldown;
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uint8_t interlace;
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uint8_t tfcntrflag;
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uint8_t finterpflag;
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uint8_t psf;
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uint8_t dquant;
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uint8_t panscan_flag;
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uint8_t refdist_flag;
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uint8_t quantizer;
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uint8_t extended_mv;
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uint8_t extended_dmv;
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uint8_t overlap;
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uint8_t vstransform;
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uint8_t loopfilter;
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uint8_t fastuvmc;
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uint8_t range_mapy_flag;
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uint8_t range_mapy;
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uint8_t range_mapuv_flag;
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uint8_t range_mapuv;
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uint8_t multires;
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uint8_t syncmarker;
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uint8_t rangered;
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uint8_t maxbframes;
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uint8_t deblockEnable;
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uint8_t pquant;
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struct pipe_video_buffer *ref[2];
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};
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struct pipe_h264_picture_desc
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{
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struct pipe_picture_desc base;
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uint32_t slice_count;
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int32_t field_order_cnt[2];
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bool is_reference;
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uint32_t frame_num;
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uint8_t field_pic_flag;
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uint8_t bottom_field_flag;
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uint8_t num_ref_frames;
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uint8_t mb_adaptive_frame_field_flag;
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uint8_t constrained_intra_pred_flag;
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uint8_t weighted_pred_flag;
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uint8_t weighted_bipred_idc;
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uint8_t frame_mbs_only_flag;
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uint8_t transform_8x8_mode_flag;
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int8_t chroma_qp_index_offset;
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int8_t second_chroma_qp_index_offset;
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int8_t pic_init_qp_minus26;
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uint8_t num_ref_idx_l0_active_minus1;
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uint8_t num_ref_idx_l1_active_minus1;
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uint8_t log2_max_frame_num_minus4;
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uint8_t pic_order_cnt_type;
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uint8_t log2_max_pic_order_cnt_lsb_minus4;
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uint8_t delta_pic_order_always_zero_flag;
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uint8_t direct_8x8_inference_flag;
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uint8_t entropy_coding_mode_flag;
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uint8_t pic_order_present_flag;
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uint8_t deblocking_filter_control_present_flag;
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uint8_t redundant_pic_cnt_present_flag;
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uint8_t scaling_lists_4x4[6][16];
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uint8_t scaling_lists_8x8[2][64];
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bool is_long_term[16];
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bool top_is_reference[16];
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bool bottom_is_reference[16];
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uint32_t field_order_cnt_list[16][2];
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uint32_t frame_num_list[16];
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struct pipe_video_buffer *ref[16];
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* PIPE_VIDEO_STATE_H */
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