#ifndef _AV_TRANSCODER_COMMON_HPP_
#define _AV_TRANSCODER_COMMON_HPP_

#define AVTRANSCODER_VERSION_MAJOR 0
#define AVTRANSCODER_VERSION_MINOR 16
#define AVTRANSCODER_VERSION_MICRO 2

#include <AvTranscoder/system.hpp>

extern "C" {
#ifndef __STDC_CONSTANT_MACROS
#define __STDC_CONSTANT_MACROS
#endif
#ifndef INT64_C
#define INT64_C(c) (c##LL)
#define UINT64_C(c) (c##ULL)
#endif
#include <libavcodec/version.h>
#include <libavutil/rational.h>
}

#include <string>

#ifdef SWIG
#define AvExport
#else
#if defined(__WINDOWS__)
#define AvExport __declspec(dllexport)
#elif defined(__GNUC__) // Add compiler definition here...
#if __GNUC__ - 0 > 3 || (__GNUC__ - 0 == 3 && __GNUC_MINOR__ - 0 > 2)
#define AvExport __attribute__((visibility("default")))
#else
#define AvExport
#warning "AvExport not set because of a too old gcc version. The plug-in may not compile with the option -fvisible=hidden."
#endif
#else
#error "AvExport not defined for this compiler..."
#endif
#endif

#ifndef SWIG
#if LIBAVCODEC_VERSION_MAJOR < 54
#define AVPixelFormat PixelFormat
#define AV_PIX_FMT_NONE PIX_FMT_NONE
#define AVCodecID CodecID
#define AV_CODEC_ID_NONE CODEC_ID_NONE
#endif
#endif

#include <AvTranscoder/log.hpp>

namespace avtranscoder
{

typedef AVRational Rational;

/// Register all the codecs and formats which are enabled at configuration time.
void AvExport preloadCodecsAndFormats();

/// Get the string description corresponding to the error code provided by ffmpeg/libav
std::string AvExport getDescriptionFromErrorCode(const int code);
}

#endif