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/**
* Copyright 2012 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
#ifndef _FFMPEG_TOOL_H
#define _FFMPEG_TOOL_H
#ifdef _WIN32
#include <windows.h>
// __declspec(dllimport) void __stdcall Sleep(unsigned long dwMilliseconds);
#define usleep(t) Sleep((t) / 1000)
#endif
#include <gluegen_stdint.h>
#include <gluegen_inttypes.h>
#include <gluegen_stddef.h>
#include <gluegen_stdint.h>
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <GL/gl.h>
typedef void (APIENTRYP PFNGLTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
typedef GLenum (APIENTRYP PFNGLGETERRORPROC) (void);
/**
* AV_TIME_BASE 1000000
*/
#define AV_TIME_BASE_MSEC (AV_TIME_BASE/1000)
#define AV_VERSION_MAJOR(i) ( ( i >> 16 ) & 0xFF )
#define AV_VERSION_MINOR(i) ( ( i >> 8 ) & 0xFF )
#define AV_VERSION_SUB(i) ( ( i >> 0 ) & 0xFF )
/** Sync w/ GLMediaPlayer.STREAM_ID_NONE */
#define AV_STREAM_ID_NONE -2
/** Sync w/ GLMediaPlayer.STREAM_ID_AUTO */
#define AV_STREAM_ID_AUTO -1
#define AV_HAS_API_REQUEST_CHANNELS(pAV) (AV_VERSION_MAJOR(pAV->avcodecVersion) < 55)
static inline float my_av_q2f(AVRational a){
return a.num / (float) a.den;
}
static inline int32_t my_av_q2i32(int32_t snum, AVRational a){
return (snum * a.num) / a.den;
}
typedef struct {
int32_t verbose;
uint32_t avcodecVersion;
uint32_t avformatVersion;
uint32_t avutilVersion;
PFNGLTEXSUBIMAGE2DPROC procAddrGLTexSubImage2D;
PFNGLGETERRORPROC procAddrGLGetError;
AVFormatContext* pFormatCtx;
int32_t vid;
AVStream* pVStream;
AVCodecContext* pVCodecCtx;
AVCodec* pVCodec;
AVFrame* pVFrame;
uint32_t vBufferPlanes; // 1 for RGB*, 3 for YUV, ..
uint32_t vBitsPerPixel;
uint32_t vBytesPerPixelPerPlane;
enum PixelFormat vPixFmt; // native decoder fmt
int32_t vPTS; // msec - overall last video PTS
int32_t vLinesize[3]; // decoded video linesize in bytes for each plane
int32_t vTexWidth[3]; // decoded video tex width in bytes for each plane
int32_t aid;
AVStream* pAStream;
AVCodecContext* pACodecCtx;
AVCodec* pACodec;
AVFrame** pAFrames;
int32_t aFrameCount;
int32_t aFrameCurrent;
int32_t aSampleRate;
int32_t aChannels;
int32_t aFrameSize;
enum AVSampleFormat aSampleFmt; // native decoder fmt
int32_t aPTS; // msec - overall last audio PTS
float fps; // frames per seconds
int32_t bps_stream; // bits per seconds
int32_t bps_video; // bits per seconds
int32_t bps_audio; // bits per seconds
int32_t frames_video;
int32_t frames_audio;
int32_t duration; // msec
int32_t start_time; // msec
char acodec[64];
char vcodec[64];
} FFMPEGToolBasicAV_t ;
#endif /* _FFMPEG_TOOL_H */
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