vp8.h

Go to the documentation of this file.

/*
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */


#ifndef VP8_H
#define VP8_H
#include "vpx_codec_impl_top.h"

enum vp8_com_control_id {
  VP8_SET_REFERENCE           = 1,    
  VP8_COPY_REFERENCE          = 2,    
  VP8_SET_POSTPROC            = 3,    
  VP8_SET_DBG_COLOR_REF_FRAME = 4,    
  VP8_SET_DBG_COLOR_MB_MODES  = 5,    
  VP8_SET_DBG_COLOR_B_MODES   = 6,    
  VP8_SET_DBG_DISPLAY_MV      = 7,    
  /* TODO(jkoleszar): The encoder incorrectly reuses some of these values (5+)
   * for its control ids. These should be migrated to something like the
   * VP8_DECODER_CTRL_ID_START range next time we're ready to break the ABI.
   */
  VP9_GET_REFERENCE           = 128,  
  VP8_COMMON_CTRL_ID_MAX,
  VP8_DECODER_CTRL_ID_START   = 256
};

enum vp8_postproc_level {
  VP8_NOFILTERING             = 0,
  VP8_DEBLOCK                 = 1 << 0,
  VP8_DEMACROBLOCK            = 1 << 1,
  VP8_ADDNOISE                = 1 << 2,
  VP8_DEBUG_TXT_FRAME_INFO    = 1 << 3, 
  VP8_DEBUG_TXT_MBLK_MODES    = 1 << 4, 
  VP8_DEBUG_TXT_DC_DIFF       = 1 << 5, 
  VP8_DEBUG_TXT_RATE_INFO     = 1 << 6, 
  VP8_MFQE                    = 1 << 10
};

typedef struct vp8_postproc_cfg {
  int post_proc_flag;         
  int deblocking_level;       
  int noise_level;            
} vp8_postproc_cfg_t;

typedef enum vpx_ref_frame_type {
  VP8_LAST_FRAME = 1,
  VP8_GOLD_FRAME = 2,
  VP8_ALTR_FRAME = 4
} vpx_ref_frame_type_t;

typedef struct vpx_ref_frame {
  vpx_ref_frame_type_t  frame_type;   
  vpx_image_t           img;          
} vpx_ref_frame_t;

typedef struct vp9_ref_frame {
  int idx; 
  vpx_image_t  img; 
} vp9_ref_frame_t;

VPX_CTRL_USE_TYPE(VP8_SET_REFERENCE,           vpx_ref_frame_t *)
VPX_CTRL_USE_TYPE(VP8_COPY_REFERENCE,          vpx_ref_frame_t *)
VPX_CTRL_USE_TYPE(VP8_SET_POSTPROC,            vp8_postproc_cfg_t *)
VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_REF_FRAME, int)
VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_MB_MODES,  int)
VPX_CTRL_USE_TYPE(VP8_SET_DBG_COLOR_B_MODES,   int)
VPX_CTRL_USE_TYPE(VP8_SET_DBG_DISPLAY_MV,      int)
VPX_CTRL_USE_TYPE(VP9_GET_REFERENCE,           vp9_ref_frame_t *)


#include "vpx_codec_impl_bottom.h"
#endif