74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
#ifndef _I965_MEDIA_H264_H_
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#define _I965_MEDIA_H264_H_
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#include "i965_avc_bsd.h"
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#include "i965_avc_hw_scoreboard.h"
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#include "i965_avc_ildb.h"
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#include "i965_decoder.h"
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struct decode_state;
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struct i965_media_context;
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#define INST_UNIT_GEN4 16
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#define INST_UNIT_GEN5 8
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#define MB_CMD_IN_BYTES 64
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#define MB_CMD_IN_DWS 16
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#define MB_CMD_IN_OWS 4
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enum {
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H264_AVC_COMBINED = 0,
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H264_AVC_NULL
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};
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#define NUM_H264_AVC_KERNELS 2
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struct i965_h264_context
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{
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struct {
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dri_bo *bo;
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unsigned int mbs;
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} avc_it_command_mb_info;
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struct {
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dri_bo *bo;
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long write_offset;
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} avc_it_data;
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struct {
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dri_bo *bo;
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} avc_ildb_data;
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struct {
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unsigned int width_in_mbs;
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unsigned int height_in_mbs;
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int mbaff_frame_flag;
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int i_flag;
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} picture;
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int enable_avc_ildb;
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int use_avc_hw_scoreboard;
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int use_hw_w128;
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unsigned int weight128_luma_l0;
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unsigned int weight128_luma_l1;
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unsigned int weight128_chroma_l0;
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unsigned int weight128_chroma_l1;
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char weight128_offset0_flag;
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short weight128_offset0;
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struct i965_avc_bsd_context i965_avc_bsd_context;
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struct i965_avc_hw_scoreboard_context avc_hw_scoreboard_context;
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struct i965_avc_ildb_context avc_ildb_context;
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GenFrameStore fsid_list[MAX_GEN_REFERENCE_FRAMES];
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struct i965_kernel avc_kernels[NUM_H264_AVC_KERNELS];
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struct intel_batchbuffer *batch;
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};
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void i965_media_h264_decode_init(VADriverContextP ctx, struct decode_state *decode_state, struct i965_media_context *media_context);
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void i965_media_h264_dec_context_init(VADriverContextP ctx, struct i965_media_context *media_context);
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#endif /* _I965_MEDIA_H264_H_ */
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