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/*
* Copyright (C) 2000-2012 the xine project
*
* This file is part of xine, a unix video player.
*
* xine 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.
*
* xine 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*
* Compability macros for various ffmpeg versions
*/
#ifndef XINE_AVCODEC_COMPAT_H
#define XINE_AVCODEC_COMPAT_H
#ifndef LIBAVCODEC_VERSION_MAJOR
# error ffmpeg headers must be included first !
#endif
#if LIBAVCODEC_VERSION_MAJOR > 51
# define bits_per_sample bits_per_coded_sample
#endif
#if LIBAVCODEC_VERSION_MAJOR >= 53 || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 32)
#else
# define pp_context pp_context_t
# define pp_mode pp_mode_t
#endif
/* reordered_opaque appeared in libavcodec 51.68.0 */
#define AVCODEC_HAS_REORDERED_OPAQUE
#if LIBAVCODEC_VERSION_INT < 0x334400
# undef AVCODEC_HAS_REORDERED_OPAQUE
#endif
/**/
#if LIBAVCODEC_VERSION_MAJOR > 53 || (LIBAVCODEC_VERSION_MAJOR == 53 && LIBAVCODEC_VERSION_MINOR >= 8)
# define avcodec_init() do {} while(0)
#endif
/* avcodec_alloc_context() */
#if LIBAVCODEC_VERSION_MAJOR >= 54 || (LIBAVCODEC_VERSION_MAJOR == 53 && LIBAVCODEC_VERSION_MINOR >= 6)
# define AVCONTEXT 3
# define avcodec_alloc_context() avcodec_alloc_context3(NULL)
#else
# define AVCONTEXT 1
#endif
/* avcodec_open() */
#if LIBAVCODEC_VERSION_MAJOR >= 54 || (LIBAVCODEC_VERSION_MAJOR == 53 && LIBAVCODEC_VERSION_MINOR >= 6)
# define AVOPEN 2
# define avcodec_open(ctx,codec) avcodec_open2(ctx, codec, NULL)
#else
# define AVOPEN 1
#endif
/* avcodec_thread_init() */
#if LIBAVCODEC_VERSION_MAJOR >= 53 || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 112)
# define DEPRECATED_AVCODEC_THREAD_INIT 1
#endif
/* av_parser_parse() */
#if LIBAVCODEC_VERSION_MAJOR >= 53 || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 94)
# define AVPARSE 2
#else
# define AVPARSE 1
#endif
/* avcodec_decode_video() */
#if LIBAVCODEC_VERSION_MAJOR >= 53 || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 32)
# define AVVIDEO 2
#else
# define AVVIDEO 1
#endif
/* avcodec_decode_audio() */
#if LIBAVCODEC_VERSION_MAJOR >= 53 || (LIBAVCODEC_VERSION_MAJOR == 52 && LIBAVCODEC_VERSION_MINOR >= 32)
# define AVAUDIO 3
#else
# define AVAUDIO 2
#endif
/* AVFrame.age */
#if !(LIBAVCODEC_VERSION_MAJOR >= 53 && LIBAVCODEC_VERSION_MAJOR >= 28 && LIBAVCODEC_VERSION_MICRO >= 1)
# define AVFRAMEAGE 1
#endif
#endif /* XINE_AVCODEC_COMPAT_H */
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