1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/*
* Copyright © 2009 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWAR
*
* Authors:
* Zhou Chang <chang.zhou@intel.com>
*
*/
#ifndef _GEN6_VME_H_
#define _GEN6_VME_H_
#include <xf86drm.h>
#include <drm.h>
#include <i915_drm.h>
#include <intel_bufmgr.h>
#include "i965_gpe_utils.h"
#define INTRA_VME_OUTPUT_IN_BYTES 16 /* in bytes */
#define INTRA_VME_OUTPUT_IN_DWS (INTRA_VME_OUTPUT_IN_BYTES / 4)
#define INTER_VME_OUTPUT_IN_BYTES 160 /* the first 128 bytes for MVs and the last 32 bytes for other info */
#define INTER_VME_OUTPUT_IN_DWS (INTER_VME_OUTPUT_IN_BYTES / 4)
#define MAX_INTERFACE_DESC_GEN6 MAX_GPE_KERNELS
#define MAX_MEDIA_SURFACES_GEN6 34
#define GEN6_VME_KERNEL_NUMBER 3
struct encode_state;
struct intel_encoder_context;
struct gen6_vme_context
{
struct i965_gpe_context gpe_context;
struct {
dri_bo *bo;
} vme_state;
struct i965_buffer_surface vme_output;
struct i965_buffer_surface vme_batchbuffer;
void (*vme_surface2_setup)(VADriverContextP ctx,
struct i965_gpe_context *gpe_context,
struct object_surface *obj_surface,
unsigned long binding_table_offset,
unsigned long surface_state_offset);
void (*vme_media_rw_surface_setup)(VADriverContextP ctx,
struct i965_gpe_context *gpe_context,
struct object_surface *obj_surface,
unsigned long binding_table_offset,
unsigned long surface_state_offset);
void (*vme_buffer_suface_setup)(VADriverContextP ctx,
struct i965_gpe_context *gpe_context,
struct i965_buffer_surface *buffer_surface,
unsigned long binding_table_offset,
unsigned long surface_state_offset);
void (*vme_media_chroma_surface_setup)(VADriverContextP ctx,
struct i965_gpe_context *gpe_context,
struct object_surface *obj_surface,
unsigned long binding_table_offset,
unsigned long surface_state_offset);
void *vme_state_message;
unsigned int h264_level;
unsigned int hevc_level;
unsigned int video_coding_type;
unsigned int vme_kernel_sum;
unsigned int mpeg2_level;
struct object_surface *used_reference_objects[2];
void *used_references[2];
unsigned int ref_index_in_mb[2];
};
#define MPEG2_PIC_WIDTH_HEIGHT 30
#define MPEG2_MV_RANGE 29
#define MPEG2_LEVEL_MASK 0x0f
#define MPEG2_LEVEL_LOW 0x0a
#define MPEG2_LEVEL_MAIN 0x08
#define MPEG2_LEVEL_HIGH 0x04
Bool gen75_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
extern void intel_vme_update_mbmv_cost(VADriverContextP ctx,
struct encode_state *encode_state,
struct intel_encoder_context *encoder_context);
void intel_vme_vp8_update_mbmv_cost(VADriverContextP ctx,
struct encode_state *encode_state,
struct intel_encoder_context *encoder_context);
Bool gen7_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
#define MODE_INTRA_NONPRED 0
#define MODE_INTRA_16X16 1
#define MODE_INTRA_8X8 2
#define MODE_INTRA_4X4 3
#define MODE_INTER_16X8 4
#define MODE_INTER_8X16 4
#define MODE_INTER_8X8 5
#define MODE_INTER_8X4 6
#define MODE_INTER_4X8 6
#define MODE_INTER_4X4 7
#define MODE_INTER_16X16 8
#define MODE_INTER_BWD 9
#define MODE_REFID_COST 10
#define MODE_CHROMA_INTRA 11
#define MODE_INTER_MV0 12
#define MODE_INTER_MV1 13
#define MODE_INTER_MV2 14
#define MODE_INTER_MV3 15
#define MODE_INTER_MV4 16
#define MODE_INTER_MV5 17
#define MODE_INTER_MV6 18
#define MODE_INTER_MV7 19
#define INTRA_PRED_AVAIL_FLAG_AE 0x60
#define INTRA_PRED_AVAIL_FLAG_B 0x10
#define INTRA_PRED_AVAIL_FLAG_C 0x8
#define INTRA_PRED_AVAIL_FLAG_D 0x4
#define INTRA_PRED_AVAIL_FLAG_BCD_MASK 0x1C
extern void
gen7_vme_walker_fill_vme_batchbuffer(VADriverContextP ctx,
struct encode_state *encode_state,
int mb_width, int mb_height,
int kernel,
int transform_8x8_mode_flag,
struct intel_encoder_context *encoder_context);
extern void
gen7_vme_scoreboard_init(VADriverContextP ctx, struct gen6_vme_context *vme_context);
extern void
intel_vme_mpeg2_state_setup(VADriverContextP ctx,
struct encode_state *encode_state,
struct intel_encoder_context *encoder_context);
extern void
gen7_vme_mpeg2_walker_fill_vme_batchbuffer(VADriverContextP ctx,
struct encode_state *encode_state,
int mb_width, int mb_height,
int kernel,
struct intel_encoder_context *encoder_context);
void
intel_avc_vme_reference_state(VADriverContextP ctx,
struct encode_state *encode_state,
struct intel_encoder_context *encoder_context,
int list_index,
int surface_index,
void (* vme_source_surface_state)(
VADriverContextP ctx,
int index,
struct object_surface *obj_surface,
struct intel_encoder_context *encoder_context));
/* HEVC */
void
intel_hevc_vme_reference_state(VADriverContextP ctx,
struct encode_state *encode_state,
struct intel_encoder_context *encoder_context,
int list_index,
int surface_index,
void (* vme_source_surface_state)(
VADriverContextP ctx,
int index,
struct object_surface *obj_surface,
struct intel_encoder_context *encoder_context));
void intel_vme_hevc_update_mbmv_cost(VADriverContextP ctx,
struct encode_state *encode_state,
struct intel_encoder_context *encoder_context);
extern Bool gen8_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
extern Bool gen9_vme_context_init(VADriverContextP ctx, struct intel_encoder_context *encoder_context);
#endif /* _GEN6_VME_H_ */
|