vp8.h

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/*
 *  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 VPX_VP8_H_
#define VPX_VP8_H_

#include "./vpx_codec.h"
#include "./vpx_image.h"

#ifdef __cplusplus
extern "C" {
#endif

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 *)
#define VPX_CTRL_VP8_SET_REFERENCE
VPX_CTRL_USE_TYPE(VP8_COPY_REFERENCE, vpx_ref_frame_t *)
#define VPX_CTRL_VP8_COPY_REFERENCE
VPX_CTRL_USE_TYPE(VP8_SET_POSTPROC, vp8_postproc_cfg_t *)
#define VPX_CTRL_VP8_SET_POSTPROC
VPX_CTRL_USE_TYPE_DEPRECATED(VP8_SET_DBG_COLOR_REF_FRAME, int)
#define VPX_CTRL_VP8_SET_DBG_COLOR_REF_FRAME
VPX_CTRL_USE_TYPE_DEPRECATED(VP8_SET_DBG_COLOR_MB_MODES, int)
#define VPX_CTRL_VP8_SET_DBG_COLOR_MB_MODES
VPX_CTRL_USE_TYPE_DEPRECATED(VP8_SET_DBG_COLOR_B_MODES, int)
#define VPX_CTRL_VP8_SET_DBG_COLOR_B_MODES
VPX_CTRL_USE_TYPE_DEPRECATED(VP8_SET_DBG_DISPLAY_MV, int)
#define VPX_CTRL_VP8_SET_DBG_DISPLAY_MV
VPX_CTRL_USE_TYPE(VP9_GET_REFERENCE, vp9_ref_frame_t *)
#define VPX_CTRL_VP9_GET_REFERENCE

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // VPX_VP8_H_