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Add vdenc common commands for CNL
[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     struct {
28         dri_bo *bo;
29         unsigned int mbs;
30     } avc_it_command_mb_info;
31
32     struct {
33         dri_bo *bo;
34         long write_offset;
35     } avc_it_data;
36
37     struct {
38         dri_bo *bo;
39     } avc_ildb_data;
40
41     struct {
42         unsigned int width_in_mbs;
43         unsigned int height_in_mbs;
44         int mbaff_frame_flag;
45         int i_flag;
46     } picture;
47
48     int enable_avc_ildb;
49     int use_avc_hw_scoreboard;
50
51     int use_hw_w128;
52     unsigned int weight128_luma_l0;
53     unsigned int weight128_luma_l1;
54     unsigned int weight128_chroma_l0;
55     unsigned int weight128_chroma_l1;
56     char weight128_offset0_flag;
57     short weight128_offset0;
58
59     struct i965_avc_bsd_context i965_avc_bsd_context;
60     struct i965_avc_hw_scoreboard_context avc_hw_scoreboard_context;
61     struct i965_avc_ildb_context avc_ildb_context;
62
63     GenFrameStoreContext fs_ctx;
64     GenFrameStore fsid_list[MAX_GEN_REFERENCE_FRAMES];
65
66     struct i965_kernel avc_kernels[NUM_H264_AVC_KERNELS];
67     struct intel_batchbuffer *batch;
68 };
69
70 void i965_media_h264_decode_init(VADriverContextP ctx, struct decode_state *decode_state, struct i965_media_context *media_context);
71 void i965_media_h264_dec_context_init(VADriverContextP ctx, struct i965_media_context *media_context);
72
73 #endif /* _I965_MEDIA_H264_H_ */