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HEVC ENC:Added PAK context for HEVC
authorQu,Pengfei <Pengfei.Qu@intel.com>
Thu, 8 Jan 2015 08:23:43 +0000 (16:23 +0800)
committerXiang, Haihao <haihao.xiang@intel.com>
Thu, 19 Mar 2015 02:01:29 +0000 (10:01 +0800)
Signed-off-by: Qu,Pengfei <Pengfei.Qu@intel.com>
(cherry picked from commit 41f23f3dcfe24ca9493b36cb00bab5317584b099)

src/Makefile.am
src/gen9_mfc.h [new file with mode: 0644]

index e021474..09a39b8 100755 (executable)
@@ -106,6 +106,7 @@ source_h = \
        gen75_vpp_vebox.h       \
        gen8_post_processing.h  \
        gen9_mfd.h              \
+       gen9_mfc.h              \
        i965_avc_bsd.h          \
        i965_avc_hw_scoreboard.h\
        i965_avc_ildb.h         \
diff --git a/src/gen9_mfc.h b/src/gen9_mfc.h
new file mode 100644 (file)
index 0000000..d891b93
--- /dev/null
@@ -0,0 +1,237 @@
+/*
+ * Copyright © 2014 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
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Qu Pengfei <Pengfei.Qu@intel.com>
+ *
+ */
+
+#ifndef GEN9_MFC_H
+#define GEN9_MFC_H
+
+#include <drm.h>
+#include <i915_drm.h>
+#include <intel_bufmgr.h>
+
+#include "i965_gpe_utils.h"
+
+struct encode_state;
+
+#define MAX_HCP_REFERENCE_SURFACES      8
+#define NUM_HCP_CURRENT_COLLOCATED_MV_TEMPORAL_BUFFERS             9
+
+#define INTRA_MB_FLAG_MASK              0x00002000
+
+/* The space required for slice header SLICE_STATE + header.
+ * Is it enough? */
+#define SLICE_HEADER            80
+
+/* the space required for slice tail. */
+#define SLICE_TAIL          16
+
+#define __SOFTWARE__    0
+
+#define HCP_BATCHBUFFER_HEVC_INTRA       0
+#define HCP_BATCHBUFFER_HEVC_INTER       1
+#define NUM_HCP_KERNEL                   2
+
+#define BIND_IDX_VME_OUTPUT             0
+#define BIND_IDX_HCP_SLICE_HEADER       1
+#define BIND_IDX_HCP_BATCHBUFFER        2
+
+#define CMD_LEN_IN_OWORD        4
+
+struct gen9_hcpe_context {
+    struct {
+        unsigned int width;
+        unsigned int height;
+        unsigned int w_pitch;
+        unsigned int h_pitch;
+    } surface_state;
+
+    //HCP_PIPE_BUF_ADDR_STATE
+
+    struct {
+        dri_bo *bo;
+    } deblocking_filter_line_buffer;            //OUTPUT: reconstructed picture with deblocked
+
+    struct {
+        dri_bo *bo;
+    } deblocking_filter_tile_line_buffer;       //OUTPUT: reconstructed picture with deblocked
+
+    struct {
+        dri_bo *bo;
+    } deblocking_filter_tile_column_buffer;     //OUTPUT: reconstructed picture with deblocked
+
+    struct {
+        dri_bo *bo;
+    } uncompressed_picture_source;              //INPUT: original compressed image
+
+    struct {
+        dri_bo *bo;
+    } metadata_line_buffer;                     //INTERNAL:metadata
+
+    struct {
+        dri_bo *bo;
+    } metadata_tile_line_buffer;                //INTERNAL:metadata
+
+    struct {
+        dri_bo *bo;
+    } metadata_tile_column_buffer;              //INTERNAL:metadata
+
+    struct {
+        dri_bo *bo;
+    } sao_line_buffer;                     //INTERNAL:SAO not used in skylake
+
+    struct {
+        dri_bo *bo;
+    } sao_tile_line_buffer;                //INTERNAL:SAO not used in skylake
+
+    struct {
+        dri_bo *bo;
+    } sao_tile_column_buffer;              //INTERNAL:SAO not used in skylake
+
+    struct {
+        dri_bo *bo;
+    } current_collocated_mv_temporal_buffer[NUM_HCP_CURRENT_COLLOCATED_MV_TEMPORAL_BUFFERS];       //
+
+    struct {
+        dri_bo *bo;
+    } reference_surfaces[MAX_HCP_REFERENCE_SURFACES];   //INTERNAL: refrence surfaces
+
+    //HCP_IND_OBJ_BASE_ADDR_STATE
+    struct {
+        dri_bo *bo;
+    } hcp_indirect_cu_object;           //INPUT: the cu' mv info
+
+    struct {
+        dri_bo *bo;
+        int offset;
+        int end_offset;
+    } hcp_indirect_pak_bse_object;      //OUTPUT: the compressed bitstream
+
+    //Bit rate tracking context
+    struct {
+        unsigned int QpPrimeY;
+        unsigned int MaxQpNegModifier;
+        unsigned int MaxQpPosModifier;
+        unsigned char MaxSizeInWord;
+        unsigned char TargetSizeInWord;
+        unsigned char Correct[6];
+        unsigned char GrowInit;
+        unsigned char GrowResistance;
+        unsigned char ShrinkInit;
+        unsigned char ShrinkResistance;
+
+        unsigned int target_mb_size;
+        unsigned int target_frame_size;
+    } bit_rate_control_context[3];      //INTERNAL: for I, P, B frames
+
+    struct {
+        int mode;
+        int gop_nums[3];
+        int target_frame_size[3]; // I,P,B
+        double bits_per_frame;
+        double qpf_rounding_accumulator;
+
+        double saved_bps;
+        double saved_fps;
+        int saved_intra_period;
+        int saved_ip_period;
+        int saved_idr_period;
+    } brc;
+
+    struct {
+        double current_buffer_fullness;
+        double target_buffer_fullness;
+        double buffer_capacity;
+        unsigned int buffer_size;
+        unsigned int violation_noted;
+    } hrd;
+
+    //HRD control context
+    struct {
+        int i_bit_rate_value; // scale?
+        int i_cpb_size_value; // scale?
+
+        int i_initial_cpb_removal_delay;
+        int i_cpb_removal_delay;
+
+        int i_frame_number;
+
+        int i_initial_cpb_removal_delay_length;
+        int i_cpb_removal_delay_length;
+        int i_dpb_output_delay_length;
+    } vui_hrd;
+
+    // picture width and height
+    struct {
+        uint16_t picture_width_in_samples;
+        uint16_t picture_height_in_samples;
+        uint16_t picture_width_in_ctbs;
+        uint16_t picture_height_in_ctbs;
+        uint16_t picture_width_in_min_cb_minus1;
+        uint16_t picture_height_in_min_cb_minus1;
+        uint16_t picture_width_in_mbs; /* to use on skylake */
+        uint16_t picture_height_in_mbs;/* to sue on skylake */
+        uint8_t ctb_size;
+        uint8_t min_cb_size;
+    } pic_size;
+
+    VAQMatrixBufferHEVC  iq_matrix_hevc;
+
+    struct i965_gpe_context gpe_context;
+    struct i965_buffer_surface hcp_batchbuffer_surface;
+    struct intel_batchbuffer *aux_batchbuffer;
+    struct i965_buffer_surface aux_batchbuffer_surface;
+
+    void (*pipe_mode_select)(VADriverContextP ctx,
+                             int standard_select,
+                             struct intel_encoder_context *encoder_context);
+    void (*set_surface_state)(VADriverContextP ctx, struct encode_state *encode_state,
+                              struct intel_encoder_context *encoder_context);
+    void (*ind_obj_base_addr_state)(VADriverContextP ctx,
+                                    struct intel_encoder_context *encoder_context);
+    void (*fqm_state)(VADriverContextP ctx,
+                      struct intel_encoder_context *encoder_context);
+    void (*qm_state)(VADriverContextP ctx,
+                     struct intel_encoder_context *encoder_context);
+    void (*pic_state)(VADriverContextP ctx,
+                      struct encode_state *encode_state,
+                      struct intel_encoder_context *encoder_context);
+    void (*insert_object)(VADriverContextP ctx,
+                          struct intel_encoder_context *encoder_context,
+                          unsigned int *insert_data,
+                          int lenght_in_dws, int data_bits_in_last_dw,
+                          int skip_emul_byte_count,
+                          int is_last_header, int is_end_of_slice,
+                          int emulation_flag,
+                          struct intel_batchbuffer *batch);
+    void (*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);
+};
+
+#endif  /* GEN9_MFC_H */