1 /**************************************************************************
3 * Copyright 2009 Younes Manton.
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:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
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.
26 **************************************************************************/
28 #ifndef PIPE_VIDEO_STATE_H
29 #define PIPE_VIDEO_STATE_H
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>
41 struct pipe_video_rect
46 enum pipe_mpeg12_picture_type
48 PIPE_MPEG12_PICTURE_TYPE_FIELD_TOP
,
49 PIPE_MPEG12_PICTURE_TYPE_FIELD_BOTTOM
,
50 PIPE_MPEG12_PICTURE_TYPE_FRAME
53 enum pipe_mpeg12_macroblock_type
55 PIPE_MPEG12_MACROBLOCK_TYPE_INTRA
,
56 PIPE_MPEG12_MACROBLOCK_TYPE_FWD
,
57 PIPE_MPEG12_MACROBLOCK_TYPE_BKWD
,
58 PIPE_MPEG12_MACROBLOCK_TYPE_BI
,
60 PIPE_MPEG12_MACROBLOCK_NUM_TYPES
63 enum pipe_mpeg12_motion_type
65 PIPE_MPEG12_MOTION_TYPE_FIELD
,
66 PIPE_MPEG12_MOTION_TYPE_FRAME
,
67 PIPE_MPEG12_MOTION_TYPE_DUALPRIME
,
68 PIPE_MPEG12_MOTION_TYPE_16x8
71 enum pipe_mpeg12_dct_type
73 PIPE_MPEG12_DCT_TYPE_FIELD
,
74 PIPE_MPEG12_DCT_TYPE_FRAME
78 struct pipe_macroblock
80 enum pipe_video_codec codec
;
83 struct pipe_mpeg12_macroblock
85 struct pipe_macroblock base
;
89 enum pipe_mpeg12_macroblock_type mb_type
;
90 enum pipe_mpeg12_motion_type mo_type
;
91 enum pipe_mpeg12_dct_type dct_type
;
99 struct pipe_picture_desc
101 enum pipe_video_format format
;
104 struct pipe_mpeg12_picture_desc
106 struct pipe_picture_desc base
;
108 /* TODO: Use bitfields where possible? */
109 struct pipe_surface
*forward_reference
;
110 struct pipe_surface
*backward_reference
;
111 unsigned picture_coding_type
;
113 unsigned intra_dc_precision
;
114 unsigned picture_structure
;
115 unsigned top_field_first
;
116 unsigned frame_pred_frame_dct
;
117 unsigned concealment_motion_vectors
;
118 unsigned q_scale_type
;
119 unsigned intra_vlc_format
;
120 unsigned alternate_scan
;
121 unsigned full_pel_forward_vector
;
122 unsigned full_pel_backward_vector
;
123 struct pipe_buffer
*intra_quantizer_matrix
;
124 struct pipe_buffer
*non_intra_quantizer_matrix
;
125 struct pipe_buffer
*chroma_intra_quantizer_matrix
;
126 struct pipe_buffer
*chroma_non_intra_quantizer_matrix
;
134 #endif /* PIPE_VIDEO_STATE_H */