PeerStreamer

/*

 * Copyright (C) 2001-2003 Michael Niedermayer (michaelni@gmx.at)

 *

 * This file is part of FFmpeg.

 *

 * FFmpeg is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * FFmpeg is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with FFmpeg; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

 */

#ifndef POSTPROC_POSTPROCESS_H

#define POSTPROC_POSTPROCESS_H

/**

 * @file libpostproc/postprocess.h

 * @brief

 *     external postprocessing API

 */

#include "libavutil/avutil.h"

#define LIBPOSTPROC_VERSION_MAJOR 51

#define LIBPOSTPROC_VERSION_MINOR  2

#define LIBPOSTPROC_VERSION_MICRO  0

#define LIBPOSTPROC_VERSION_INT AV_VERSION_INT(LIBPOSTPROC_VERSION_MAJOR, \

                                               LIBPOSTPROC_VERSION_MINOR, \

                                               LIBPOSTPROC_VERSION_MICRO)

#define LIBPOSTPROC_VERSION     AV_VERSION(LIBPOSTPROC_VERSION_MAJOR, \

                                           LIBPOSTPROC_VERSION_MINOR, \

                                           LIBPOSTPROC_VERSION_MICRO)

#define LIBPOSTPROC_BUILD       LIBPOSTPROC_VERSION_INT

#define LIBPOSTPROC_IDENT       "postproc" AV_STRINGIFY(LIBPOSTPROC_VERSION)

/**

 * Returns the LIBPOSTPROC_VERSION_INT constant.

 */

unsigned postproc_version(void);

/**

 * Returns the libpostproc build-time configuration.

 */

const char * postproc_configuration(void);

/**

 * Returns the libpostproc license.

 */

const char * postproc_license(void);

#define PP_QUALITY_MAX 6

#define QP_STORE_T int8_t

#include <inttypes.h>

typedef void pp_context;

typedef void pp_mode;

#if LIBPOSTPROC_VERSION_INT < (52<<16)

typedef pp_context pp_context_t;

typedef pp_mode pp_mode_t;

extern const char *const pp_help; ///< a simple help text

#else

extern const char pp_help[]; ///< a simple help text

#endif

void  pp_postprocess(const uint8_t * src[3], const int srcStride[3],

                     uint8_t * dst[3], const int dstStride[3],

                     int horizontalSize, int verticalSize,

                     const QP_STORE_T *QP_store,  int QP_stride,

                     pp_mode *mode, pp_context *ppContext, int pict_type);

/**

 * returns a pp_mode or NULL if an error occurred

 * name is the string after "-pp" on the command line

 * quality is a number from 0 to PP_QUALITY_MAX

 */

pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality);

void pp_free_mode(pp_mode *mode);

pp_context *pp_get_context(int width, int height, int flags);

void pp_free_context(pp_context *ppContext);

#define PP_CPU_CAPS_MMX   0x80000000

#define PP_CPU_CAPS_MMX2  0x20000000

#define PP_CPU_CAPS_3DNOW 0x40000000

#define PP_CPU_CAPS_ALTIVEC 0x10000000

#define PP_FORMAT         0x00000008

#define PP_FORMAT_420    (0x00000011|PP_FORMAT)

#define PP_FORMAT_422    (0x00000001|PP_FORMAT)

#define PP_FORMAT_411    (0x00000002|PP_FORMAT)

#define PP_FORMAT_444    (0x00000000|PP_FORMAT)

#define PP_PICT_TYPE_QP2  0x00000010 ///< MPEG2 style QScale

#endif /* POSTPROC_POSTPROCESS_H */