/**************************************************************************
 *
 * Copyright 2013 Advanced Micro Devices, Inc.
 * All Rights Reserved.
 *
 * 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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
 *
 **************************************************************************/

#ifndef VID_DEC_COMMON_H
#define VID_DEC_COMMON_H

#include "util/list.h"

#include "vl/vl_compositor.h"
#include "vl/vl_rbsp.h"
#include "vl/vl_zscan.h"

#include <OMX_Core.h>
#include <OMX_Types.h>

#if ENABLE_ST_OMX_BELLAGIO

#include <bellagio/st_static_component_loader.h>
#include <bellagio/omx_base_filter.h>
#include <bellagio/omx_base_video_port.h>

DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType)
#define vid_dec_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \
   enum pipe_video_profile profile; \
   struct vl_screen *screen; \
   struct pipe_context *pipe; \
   struct pipe_video_codec *codec; \
   void (*Decode)(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left); \
   void (*EndFrame)(vid_dec_PrivateType *priv); \
   struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv, OMX_TICKS *timestamp); \
   struct pipe_video_buffer *target, *shadow; \
   union { \
      struct { \
         uint8_t intra_matrix[64]; \
         uint8_t non_intra_matrix[64]; \
      } mpeg12; \
      struct { \
         unsigned nal_ref_idc; \
         bool IdrPicFlag; \
         unsigned idr_pic_id; \
         unsigned pic_order_cnt_lsb; \
         unsigned pic_order_cnt_msb; \
         unsigned delta_pic_order_cnt_bottom; \
         unsigned delta_pic_order_cnt[2]; \
         unsigned prevFrameNumOffset; \
         struct pipe_h264_sps sps[32]; \
         struct pipe_h264_pps pps[256]; \
         struct list_head dpb_list; \
         unsigned dpb_num; \
      } h264; \
      struct { \
         unsigned temporal_id; \
         unsigned level_idc; \
         unsigned pic_width_in_luma_samples; \
         unsigned pic_height_in_luma_samples; \
         bool IdrPicFlag; \
         int slice_prev_poc; \
         void *ref_pic_set_list; \
         void *rps; \
         struct pipe_h265_sps sps[16]; \
         struct pipe_h265_pps pps[64]; \
         struct list_head dpb_list; \
         unsigned dpb_num; \
      } h265; \
   } codec_data; \
   union { \
      struct pipe_picture_desc base; \
      struct pipe_mpeg12_picture_desc mpeg12; \
      struct pipe_h264_picture_desc h264; \
      struct pipe_h265_picture_desc h265; \
   } picture; \
   unsigned num_in_buffers; \
   OMX_BUFFERHEADERTYPE *in_buffers[2]; \
   const void *inputs[2]; \
   unsigned sizes[2]; \
   OMX_TICKS timestamps[2]; \
   OMX_TICKS timestamp; \
   bool first_buf_in_frame; \
   bool frame_finished; \
   bool frame_started; \
   unsigned bytes_left; \
   const void *slice; \
   bool disable_tunnel; \
   struct vl_compositor compositor; \
   struct vl_compositor_state cstate;
ENDCLASS(vid_dec_PrivateType)

#else

#include <tizprc_decls.h>
#include <tizport_decls.h>

#include "util/list.h"
#include "util/u_hash_table.h"

#include "pipe/p_video_state.h"

typedef struct h264d_prc_class h264d_prc_class_t;
struct h264d_prc_class
{
   /* Class */
   const tiz_prc_class_t _;
   /* NOTE: Class methods might be added in the future */
};

typedef struct h264d_stream_info h264d_stream_info_t;
struct h264d_stream_info
{
   unsigned int width;
   unsigned int height;
};

typedef struct h264d_prc vid_dec_PrivateType;
struct h264d_prc
{
   /* Object */
   const tiz_prc_t _;
   OMX_BUFFERHEADERTYPE *in_buffers[2];
   OMX_BUFFERHEADERTYPE *p_inhdr_;
   OMX_BUFFERHEADERTYPE *p_outhdr_;
   OMX_PARAM_PORTDEFINITIONTYPE out_port_def_;
   const void *inputs[2];
   unsigned sizes[2];
   OMX_TICKS timestamps[2];
   OMX_TICKS timestamp;
   bool eos_;
   bool in_port_disabled_;
   bool out_port_disabled_;
   struct vl_screen *screen;
   struct pipe_context *pipe;
   struct pipe_video_codec *codec;
   struct pipe_video_buffer *target;
   enum pipe_video_profile profile;
   struct util_hash_table *video_buffer_map;
   union {
         struct {
            unsigned nal_ref_idc;
            bool IdrPicFlag;
            unsigned idr_pic_id;
            unsigned pic_order_cnt_lsb;
            unsigned pic_order_cnt_msb;
            unsigned delta_pic_order_cnt_bottom;
            unsigned delta_pic_order_cnt[2];
            unsigned prevFrameNumOffset;
            struct pipe_h264_sps sps[32];
            struct pipe_h264_pps pps[256];
            struct list_head dpb_list;
            unsigned dpb_num;
         } h264;
   } codec_data;
   union {
      struct pipe_picture_desc base;
      struct pipe_h264_picture_desc h264;
   } picture;
   h264d_stream_info_t stream_info;
   unsigned num_in_buffers;
   bool first_buf_in_frame;
   bool frame_finished;
   bool frame_started;
   unsigned bytes_left;
   const void *slice;
   bool disable_tunnel;
   struct vl_compositor compositor;
   struct vl_compositor_state cstate;
   bool use_eglimage;
};

#endif

void vid_dec_NeedTarget(vid_dec_PrivateType* priv);
void vid_dec_FillOutput(vid_dec_PrivateType* priv, struct pipe_video_buffer* buf,
                        OMX_BUFFERHEADERTYPE* output);
#endif
