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//==========================================================================
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE.
//
// Copyright (c) 1999 - 2001 On2 Technologies Inc. All Rights Reserved.
//
//--------------------------------------------------------------------------
#if !defined(VFW_COMP_INTERFACE_H)
#define VFW_COMP_INTERFACE_H
/****************************************************************************
*
* Module Title : VFW_COMP_INTERFACE.H
*
* Description : Interface to video codec demo compressor DLL
*
*
*****************************************************************************
*/
#include "codec_common_interface.h"
#include "type_aliases.h"
/* Command interface to compressor. */
/* Settings Control */
typedef enum
{
C_SET_KEY_FRAME,
C_SET_FIXED_Q,
C_SET_FIRSTPASS_FILE,
C_SET_NODROPS
} C_SETTING;
typedef enum
{
MAINTAIN_ASPECT_RATIO = 0x0,
SCALE_TO_FIT = 0x1,
CENTER = 0x2,
OTHER = 0x3
} SCALE_MODE;
typedef struct
{
UINT32 FrameSize;
UINT32 TargetBitRate;
UINT32 FrameRate;
UINT32 KeyFrameFrequency;
UINT32 KeyFrameDataTarget;
UINT32 Quality;
BOOL AllowDF;
BOOL QuickCompress;
BOOL AutoKeyFrameEnabled;
INT32 AutoKeyFrameThreshold;
UINT32 MinimumDistanceToKeyFrame;
INT32 ForceKeyFrameEvery;
INT32 NoiseSensitivity;
} COMP_CONFIG;
#ifndef YUVINPUTBUFFERCONFIG
#define YUVINPUTBUFFERCONFIG
typedef struct
{
int YWidth;
int YHeight;
int YStride;
int UVWidth;
int UVHeight;
int UVStride;
char * YBuffer;
char * UBuffer;
char * VBuffer;
} YUV_INPUT_BUFFER_CONFIG;
#endif
#ifdef __cplusplus
extern "C"
{
#endif
typedef struct CP_INSTANCE * xCP_INST;
extern BOOL CCONV StartEncoder( xCP_INST *cpi, COMP_CONFIG * CompConfig );
extern void CCONV ChangeCompressorSetting ( xCP_INST cpi, C_SETTING Setting, int Value );
extern void CCONV ChangeEncoderConfig ( xCP_INST cpi, COMP_CONFIG * CompConfig );
extern UINT32 CCONV EncodeFrame( xCP_INST cpi, unsigned char * InBmpIPtr, unsigned char * InBmpPtr, unsigned char * OutPutPtr, unsigned int * is_key );
extern UINT32 CCONV EncodeFrameYuv( xCP_INST cpi, YUV_INPUT_BUFFER_CONFIG * YuvInputData, unsigned char * OutPutPtr, unsigned int * is_key );
extern BOOL CCONV StopEncoder( xCP_INST *cpi);
extern void VPEInitLibrary(void);
extern void VPEDeInitLibrary(void);
extern const char * CCONV VP31E_GetVersionNumber(void);
#ifdef __cplusplus
}
#endif
#endif // VFW_COMP_INTERFACE_H
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