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 /* u_reduce_video_profile() needs these */
32 #include <pipe/p_compiler.h>
34 #include <pipe/p_defines.h>
35 #include <pipe/p_format.h>
36 #include <pipe/p_state.h>
37 #include <pipe/p_screen.h>
38 #include <util/u_inlines.h>
44 struct pipe_video_surface
46 struct pipe_reference reference
;
47 struct pipe_screen
*screen
;
48 enum pipe_video_chroma_format chroma_format
;
49 /*enum pipe_video_surface_format surface_format;*/
55 pipe_video_surface_reference(struct pipe_video_surface
**ptr
, struct pipe_video_surface
*surf
)
57 struct pipe_video_surface
*old_surf
= *ptr
;
59 if (pipe_reference(&(*ptr
)->reference
, &surf
->reference
))
60 old_surf
->screen
->video_surface_destroy(old_surf
);
64 struct pipe_video_rect
69 static INLINE
enum pipe_video_codec
70 u_reduce_video_profile(enum pipe_video_profile profile
)
74 case PIPE_VIDEO_PROFILE_MPEG1
:
75 case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE
:
76 case PIPE_VIDEO_PROFILE_MPEG2_MAIN
:
77 return PIPE_VIDEO_CODEC_MPEG12
;
79 case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE
:
80 case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE
:
81 return PIPE_VIDEO_CODEC_MPEG4
;
83 case PIPE_VIDEO_PROFILE_VC1_SIMPLE
:
84 case PIPE_VIDEO_PROFILE_VC1_MAIN
:
85 case PIPE_VIDEO_PROFILE_VC1_ADVANCED
:
86 return PIPE_VIDEO_CODEC_VC1
;
88 case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE
:
89 case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN
:
90 case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH
:
91 return PIPE_VIDEO_CODEC_MPEG4_AVC
;
95 return PIPE_VIDEO_CODEC_UNKNOWN
;
99 enum pipe_mpeg12_picture_type
101 PIPE_MPEG12_PICTURE_TYPE_FIELD_TOP
,
102 PIPE_MPEG12_PICTURE_TYPE_FIELD_BOTTOM
,
103 PIPE_MPEG12_PICTURE_TYPE_FRAME
106 enum pipe_mpeg12_macroblock_type
108 PIPE_MPEG12_MACROBLOCK_TYPE_INTRA
,
109 PIPE_MPEG12_MACROBLOCK_TYPE_FWD
,
110 PIPE_MPEG12_MACROBLOCK_TYPE_BKWD
,
111 PIPE_MPEG12_MACROBLOCK_TYPE_BI
,
113 PIPE_MPEG12_MACROBLOCK_NUM_TYPES
116 enum pipe_mpeg12_motion_type
118 PIPE_MPEG12_MOTION_TYPE_FIELD
,
119 PIPE_MPEG12_MOTION_TYPE_FRAME
,
120 PIPE_MPEG12_MOTION_TYPE_DUALPRIME
,
121 PIPE_MPEG12_MOTION_TYPE_16x8
124 enum pipe_mpeg12_dct_type
126 PIPE_MPEG12_DCT_TYPE_FIELD
,
127 PIPE_MPEG12_DCT_TYPE_FRAME
130 struct pipe_macroblock
132 enum pipe_video_codec codec
;
135 struct pipe_mpeg12_macroblock
137 struct pipe_macroblock base
;
141 enum pipe_mpeg12_macroblock_type mb_type
;
142 enum pipe_mpeg12_motion_type mo_type
;
143 enum pipe_mpeg12_dct_type dct_type
;
150 struct pipe_picture_desc
152 enum pipe_video_format format
;
155 struct pipe_mpeg12_picture_desc
157 struct pipe_picture_desc base
;
159 /* TODO: Use bitfields where possible? */
160 struct pipe_surface
*forward_reference
;
161 struct pipe_surface
*backward_reference
;
162 unsigned picture_coding_type
;
164 unsigned intra_dc_precision
;
165 unsigned picture_structure
;
166 unsigned top_field_first
;
167 unsigned frame_pred_frame_dct
;
168 unsigned concealment_motion_vectors
;
169 unsigned q_scale_type
;
170 unsigned intra_vlc_format
;
171 unsigned alternate_scan
;
172 unsigned full_pel_forward_vector
;
173 unsigned full_pel_backward_vector
;
174 struct pipe_buffer
*intra_quantizer_matrix
;
175 struct pipe_buffer
*non_intra_quantizer_matrix
;
176 struct pipe_buffer
*chroma_intra_quantizer_matrix
;
177 struct pipe_buffer
*chroma_non_intra_quantizer_matrix
;
185 #endif /* PIPE_VIDEO_STATE_H */