/*
* 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
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Authors:
* Xiang Haihao <haihao.xiang@intel.com>
* Zou Nan hai <nanhai.zou@intel.com>
*
*/
#ifndef _I965_DRV_VIDEO_H_
#define _I965_DRV_VIDEO_H_
#include <va/va.h>
#include <va/va_enc_h264.h>
#include <va/va_enc_mpeg2.h>
#include <va/va_vpp.h>
#include <va/va_backend.h>
#include <va/va_backend_vpp.h>
#include "i965_mutext.h"
#include "object_heap.h"
#include "intel_driver.h"
#include "i965_fourcc.h"
#define I965_MAX_PROFILES 20
#define I965_MAX_ENTRYPOINTS 5
#define I965_MAX_CONFIG_ATTRIBUTES 10
#define I965_MAX_IMAGE_FORMATS 10
#define I965_MAX_SUBPIC_FORMATS 6
#define I965_MAX_SUBPIC_SUM 4
#define I965_MAX_SURFACE_ATTRIBUTES 16
#define INTEL_STR_DRIVER_VENDOR "Intel"
#define INTEL_STR_DRIVER_NAME "i965"
#define I965_SURFACE_TYPE_IMAGE 0
#define I965_SURFACE_TYPE_SURFACE 1
#define I965_SURFACE_FLAG_FRAME 0x00000000
#define I965_SURFACE_FLAG_TOP_FIELD_FIRST 0x00000001
#define I965_SURFACE_FLAG_BOTTOME_FIELD_FIRST 0x00000002
#define DEFAULT_BRIGHTNESS 0
#define DEFAULT_CONTRAST 50
#define DEFAULT_HUE 0
#define DEFAULT_SATURATION 50
#define ENCODER_QUALITY_RANGE 2
#define ENCODER_DEFAULT_QUALITY 1
#define ENCODER_HIGH_QUALITY ENCODER_DEFAULT_QUALITY
#define ENCODER_LOW_QUALITY 2
struct i965_surface
{
struct object_base *base;
int type;
int flags;
};
struct i965_kernel
{
char *name;
int interface;
const uint32_t (*bin)[4];
int size;
dri_bo *bo;
unsigned int kernel_offset;
};
struct buffer_store
{
unsigned char *buffer;
dri_bo *bo;
int ref_count;
int num_elements;
};
struct object_config
{
struct object_base base;
VAProfile profile;
VAEntrypoint entrypoint;
VAConfigAttrib attrib_list[I965_MAX_CONFIG_ATTRIBUTES];
int num_attribs;
};
#define NUM_SLICES 10
struct codec_state_base {
uint32_t chroma_formats;
};
struct decode_state
{
struct codec_state_base base;
struct buffer_store *pic_param;
struct buffer_store **slice_params;
struct buffer_store *iq_matrix;
struct buffer_store *bit_plane;
struct buffer_store *huffman_table;
struct buffer_store **slice_datas;
struct buffer_store *probability_data;
VASurfaceID current_render_target;
int max_slice_params;
int max_slice_datas;
int num_slice_params;
int num_slice_datas;
struct object_surface *render_object;
struct object_surface *reference_objects[16]; /* Up to 2 reference surfaces are valid for MPEG-2,*/
};
#define SLICE_PACKED_DATA_INDEX_TYPE 0x80000000
#define SLICE_PACKED_DATA_INDEX_MASK 0x00FFFFFF
struct encode_state
{
struct codec_state_base base;
struct buffer_store *seq_param;
struct buffer_store *pic_param;
struct buffer_store *pic_control;
struct buffer_store *iq_matrix;
struct buffer_store *q_matrix;
struct buffer_store **slice_params;
int max_slice_params;
int num_slice_params;
/* for ext */
struct buffer_store *seq_param_ext;
struct buffer_store *pic_param_ext;
struct buffer_store *packed_header_param[4];
struct buffer_store *packed_header_data[4];
struct buffer_store **slice_params_ext;
int max_slice_params_ext;
int num_slice_params_ext;
/* Check the user-configurable packed_header attribute.
* Currently it is mainly used to check whether the packed slice_header data
* is provided by user or the driver.
* TBD: It will check for the packed SPS/PPS/MISC/RAWDATA and so on.
*/
unsigned int packed_header_flag;
/* For the packed data that needs to be inserted into video clip */
/* currently it is mainly to track packed raw data and packed slice_header data. */
struct buffer_store **packed_header_params_ext;
int max_packed_header_params_ext;
int num_packed_header_params_ext;
struct buffer_store **packed_header_data_ext;
int max_packed_header_data_ext;
int num_packed_header_data_ext;
/* the index of current slice */
int slice_index;
/* the array is determined by max_slice_params_ext */
int max_slice_num;
/* This is to store the first index of packed data for one slice */
int *slice_rawdata_index;
/* This is to store the number of packed data for one slice.
* Both packed rawdata and slice_header data are tracked by this
* this variable. That is to say: When one packed slice_header is parsed,
* this variable will also be increased.
*/
int *slice_rawdata_count;
/* This is to store the index of packed slice header for one slice */
int *slice_header_index;
int last_packed_header_type;
struct buffer_store *misc_param[16];
VASurfaceID current_render_target;
struct object_surface *input_yuv_object;
struct object_surface *reconstructed_object;
struct object_buffer *coded_buf_object;
struct object_surface *reference_objects[16]; /* Up to 2 reference surfaces are valid for MPEG-2,*/
};
struct proc_state
{
struct codec_state_base base;
struct buffer_store *pipeline_param;
VASurfaceID current_render_target;
};
#define CODEC_DEC 0
#define CODEC_ENC 1
#define CODEC_PROC 2
union codec_state
{
struct codec_state_base base;
struct decode_state decode;
struct encode_state encode;
struct proc_state proc;
};
struct hw_context
{
VAStatus (*run)(VADriverContextP ctx,
VAProfile profile,
union codec_state *codec_state,
struct hw_context *hw_context);
void (*destroy)(void *);
struct intel_batchbuffer *batch;
};
struct object_context
{
struct object_base base;
VAContextID context_id;
struct object_config *obj_config;
VASurfaceID *render_targets; //input->encode, output->decode
int num_render_targets;
int picture_width;
int picture_height;
int flags;
int codec_type;
union codec_state codec_state;
struct hw_context *hw_context;
};
#define SURFACE_REFERENCED (1 << 0)
#define SURFACE_DERIVED (1 << 2)
#define SURFACE_ALL_MASK ((SURFACE_REFERENCED) | \
(SURFACE_DERIVED))
struct object_surface
{
struct object_base base;
VASurfaceStatus status;
VASubpictureID subpic[I965_MAX_SUBPIC_SUM];
struct object_subpic *obj_subpic[I965_MAX_SUBPIC_SUM];
unsigned int subpic_render_idx;
int width; /* the pitch of plane 0 in bytes in horizontal direction */
int height; /* the pitch of plane 0 in bytes in vertical direction */
int size;
int orig_width; /* the width of plane 0 in pixels */
int orig_height; /* the height of plane 0 in pixels */
int flags;
unsigned int fourcc;
dri_bo *bo;
VAImageID locked_image_id;
void (*free_private_data)(void **data);
void *private_data;
unsigned int subsampling;
int x_cb_offset;
int y_cb_offset;
int x_cr_offset;
int y_cr_offset;
int cb_cr_width;
int cb_cr_height;
int cb_cr_pitch;
/* user specified attributes see: VASurfaceAttribExternalBuffers/VA_SURFACE_ATTRIB_MEM_TYPE_VA */
uint32_t user_disable_tiling : 1;
uint32_t user_h_stride_set : 1;
uint32_t user_v_stride_set : 1;
};
struct object_buffer
{
struct object_base base;
struct buffer_store *buffer_store;
int max_num_elements;
int num_elements;
int size_element;
VABufferType type;
/* Export state */
unsigned int export_refcount;
VABufferInfo export_state;
};
struct object_image
{
struct object_base base;
VAImage image;
dri_bo *bo;
unsigned int *palette;
VASurfaceID derived_surface;
};
struct object_subpic
{
struct object_base base;
VAImageID image;
struct object_image *obj_image;
VARectangle src_rect;
VARectangle dst_rect;
unsigned int format;
int width;
int height;
int pitch;
float global_alpha;
dri_bo *bo;
unsigned int flags;
};
#define I965_RING_NULL 0
#define I965_RING_BSD 1
#define I965_RING_BLT 2
#define I965_RING_VEBOX 3
struct i965_filter
{
VAProcFilterType type;
int ring;
};
struct hw_codec_info
{
struct hw_context *(*dec_hw_context_init)(VADriverContextP, struct object_config *);
struct hw_context *(*enc_hw_context_init)(VADriverContextP, struct object_config *);
struct hw_context *(*proc_hw_context_init)(VADriverContextP, struct object_config *);
bool (*render_init)(VADriverContextP);
void (*post_processing_context_init)(VADriverContextP, void *, struct intel_batchbuffer *);
void (*preinit_hw_codec)(VADriverContextP, struct hw_codec_info *);
int max_width;
int max_height;
int min_linear_wpitch;
int min_linear_hpitch;
unsigned int h264_mvc_dec_profiles;
unsigned int h264_dec_chroma_formats;
unsigned int jpeg_dec_chroma_formats;
unsigned int has_mpeg2_decoding:1;
unsigned int has_mpeg2_encoding:1;
unsigned int has_h264_decoding:1;
unsigned int has_h264_encoding:1;
unsigned int has_vc1_decoding:1;
unsigned int has_vc1_encoding:1;
unsigned int has_jpeg_decoding:1;
unsigned int has_jpeg_encoding:1;
unsigned int has_vpp:1;
unsigned int has_accelerated_getimage:1;
unsigned int has_accelerated_putimage:1;
unsigned int has_tiled_surface:1;
unsigned int has_di_motion_adptive:1;
unsigned int has_di_motion_compensated:1;
unsigned int has_vp8_decoding:1;
unsigned int has_vp8_encoding:1;
unsigned int has_h264_mvc_encoding:1;
unsigned int num_filters;
struct i965_filter filters[VAProcFilterCount];
};
#include "i965_render.h"
struct i965_driver_data
{
struct intel_driver_data intel;
struct object_heap config_heap;
struct object_heap context_heap;
struct object_heap surface_heap;
struct object_heap buffer_heap;
struct object_heap image_heap;
struct object_heap subpic_heap;
struct hw_codec_info *codec_info;
_I965Mutex render_mutex;
_I965Mutex pp_mutex;
struct intel_batchbuffer *batch;
struct intel_batchbuffer *pp_batch;
struct i965_render_state render_state;
void *pp_context;
char va_vendor[256];
VADisplayAttribute *display_attributes;
unsigned int num_display_attributes;
VADisplayAttribute *rotation_attrib;
VADisplayAttribute *brightness_attrib;
VADisplayAttribute *contrast_attrib;
VADisplayAttribute *hue_attrib;
VADisplayAttribute *saturation_attrib;
VAContextID current_context_id;
/* VA/DRI (X11) specific data */
struct va_dri_output *dri_output;
/* VA/Wayland specific data */
struct va_wl_output *wl_output;
};
#define NEW_CONFIG_ID() object_heap_allocate(&i965->config_heap);
#define NEW_CONTEXT_ID() object_heap_allocate(&i965->context_heap);
#define NEW_SURFACE_ID() object_heap_allocate(&i965->surface_heap);
#define NEW_BUFFER_ID() object_heap_allocate(&i965->buffer_heap);
#define NEW_IMAGE_ID() object_heap_allocate(&i965->image_heap);
#define NEW_SUBPIC_ID() object_heap_allocate(&i965->subpic_heap);
#define CONFIG(id) ((struct object_config *)object_heap_lookup(&i965->config_heap, id))
#define CONTEXT(id) ((struct object_context *)object_heap_lookup(&i965->context_heap, id))
#define SURFACE(id) ((struct object_surface *)object_heap_lookup(&i965->surface_heap, id))
#define BUFFER(id) ((struct object_buffer *)object_heap_lookup(&i965->buffer_heap, id))
#define IMAGE(id) ((struct object_image *)object_heap_lookup(&i965->image_heap, id))
#define SUBPIC(id) ((struct object_subpic *)object_heap_lookup(&i965->subpic_heap, id))
#define FOURCC_IA44 0x34344149
#define FOURCC_AI44 0x34344941
#define STRIDE(w) (((w) + 0xf) & ~0xf)
#define SIZE_YUV420(w, h) (h * (STRIDE(w) + STRIDE(w >> 1)))
static INLINE struct i965_driver_data *
i965_driver_data(VADriverContextP ctx)
{
return (struct i965_driver_data *)(ctx->pDriverData);
}
VAStatus
i965_check_alloc_surface_bo(VADriverContextP ctx,
struct object_surface *obj_surface,
int tiled,
unsigned int fourcc,
unsigned int subsampling);
int
va_enc_packed_type_to_idx(int packed_type);
/* reserve 2 byte for internal using */
#define CODEC_H264 0
#define CODEC_MPEG2 1
#define CODEC_H264_MVC 2
#define H264_DELIMITER0 0x00
#define H264_DELIMITER1 0x00
#define H264_DELIMITER2 0x00
#define H264_DELIMITER3 0x00
#define H264_DELIMITER4 0x00
#define MPEG2_DELIMITER0 0x00
#define MPEG2_DELIMITER1 0x00
#define MPEG2_DELIMITER2 0x00
#define MPEG2_DELIMITER3 0x00
#define MPEG2_DELIMITER4 0xb0
struct i965_coded_buffer_segment
{
VACodedBufferSegment base;
unsigned char mapped;
unsigned char codec;
};
#define I965_CODEDBUFFER_HEADER_SIZE ALIGN(sizeof(struct i965_coded_buffer_segment), 64)
extern VAStatus i965_MapBuffer(VADriverContextP ctx,
VABufferID buf_id, /* in */
void **pbuf); /* out */
extern VAStatus i965_UnmapBuffer(VADriverContextP ctx, VABufferID buf_id);
extern VAStatus i965_DestroySurfaces(VADriverContextP ctx,
VASurfaceID *surface_list,
int num_surfaces);
extern VAStatus i965_CreateSurfaces(VADriverContextP ctx,
int width,
int height,
int format,
int num_surfaces,
VASurfaceID *surfaces);
#define I965_SURFACE_MEM_NATIVE 0
#define I965_SURFACE_MEM_GEM_FLINK 1
#define I965_SURFACE_MEM_DRM_PRIME 2
void
i965_destroy_surface_storage(struct object_surface *obj_surface);
#endif /* _I965_DRV_VIDEO_H_ */