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test: check whether MVC encoding is support
[android-x86/hardware-intel-common-vaapi.git] / src / i965_media_h264.h
1 #ifndef _I965_MEDIA_H264_H_
2 #define _I965_MEDIA_H264_H_
3
4 #include "i965_avc_bsd.h"
5 #include "i965_avc_hw_scoreboard.h"
6 #include "i965_avc_ildb.h"
7 #include "i965_decoder.h"
8
9 struct decode_state;
10 struct i965_media_context;
11
12 #define INST_UNIT_GEN4  16
13 #define INST_UNIT_GEN5  8
14
15 #define MB_CMD_IN_BYTES         64
16 #define MB_CMD_IN_DWS           16
17 #define MB_CMD_IN_OWS           4
18
19 enum {
20     H264_AVC_COMBINED = 0,
21     H264_AVC_NULL
22 };
23
24 #define NUM_H264_AVC_KERNELS    2
25
26 struct i965_h264_context
27 {
28     struct {
29         dri_bo *bo;
30         unsigned int mbs;
31     } avc_it_command_mb_info;
32
33     struct {
34         dri_bo *bo;
35         long write_offset;
36     } avc_it_data;
37
38     struct {
39         dri_bo *bo;
40     } avc_ildb_data;
41
42     struct {
43         unsigned int width_in_mbs;
44         unsigned int height_in_mbs;
45         int mbaff_frame_flag;
46         int i_flag;
47     } picture;
48
49     int enable_avc_ildb;
50     int use_avc_hw_scoreboard;
51
52     int use_hw_w128;
53     unsigned int weight128_luma_l0;
54     unsigned int weight128_luma_l1;
55     unsigned int weight128_chroma_l0;
56     unsigned int weight128_chroma_l1;
57     char weight128_offset0_flag;
58     short weight128_offset0;
59
60     struct i965_avc_bsd_context i965_avc_bsd_context;
61     struct i965_avc_hw_scoreboard_context avc_hw_scoreboard_context;
62     struct i965_avc_ildb_context avc_ildb_context;
63
64     GenFrameStoreContext fs_ctx;
65     GenFrameStore fsid_list[MAX_GEN_REFERENCE_FRAMES];
66
67     struct i965_kernel avc_kernels[NUM_H264_AVC_KERNELS];
68     struct intel_batchbuffer *batch;
69 };
70
71 void i965_media_h264_decode_init(VADriverContextP ctx, struct decode_state *decode_state, struct i965_media_context *media_context);
72 void i965_media_h264_dec_context_init(VADriverContextP ctx, struct i965_media_context *media_context);
73
74 #endif /* _I965_MEDIA_H264_H_ */