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Création du message
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01-08-2010 03:04:40
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nico
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content que ça t'interesse, allez j'me lance ! ps:ca va prendre un jour min. ideview(++); SVideo.hSVideo.cppCGUIVideo.hCGUIVideo.cpp 1
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#ifndef _SVIDEO_H_
#define _SVIDEO_H_
/** * * * * * * * * * * * * * * * * * * * * * * * * *
* *
* created by Ovan or Magun *
* compile with : lavformat,lavcodec,lavutil *
* and other library defined last *
* *
* conctact me : *
* www.irrlicht.fr *
* www.immortal-galaxy.com *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * **/
#include <stdint.h>
#if defined WIN32 || defined WIN64 || defined _WIN32_ || defined _WIN64_
#define WINDOWS
#endif
struct AVFormatContext;
struct AVCodecContext;
struct AVCodec;
struct AVPicture;
struct AVFrame;
namespace interne
{
namespace _interface { class CGUIVideo; }
struct SVideo
{
public :
SVideo();
SVideo(char*file,bool sound = false);
~SVideo();
bool open( char *file, bool sound);
void play( bool p = true ), stop(), setLoop(bool b = false);
bool restart(), isPlay(), isLoop();
int getWindowFPS(), getVideoFPS();
double getOriginalFPS(); //! get video file fps info
int getFrame(), getTotalFrame();
int getTime(), getTotalTime();//!
void goToFrame(int frm);
void goToTime(int sec = 0, int min = 0, int h = 0);
//! file info ... update ffmpeg for use this
char *getAuthor(), *getAlbum();
char *getTitle(), *getCopyright();
char *getComment(), *getGenre();
int getYear(), getTrack();
bool makeFrame();
signed int width, height;
private :
friend class _interface::CGUIVideo;
char *file;
AVFrame *Frame,*FrameRGB;
AVFormatContext *FormatCtx;
AVCodecContext *videoCodecCtx ,*audioCodecCtx ,*dataCodecCtx;
AVCodec *videoCodec ,*audioCodec ,*dataCodec;
uint8_t *buffer;
double videoFPS;
int nFrm, frame, numBytes, windowFPS;
int videoStream, audioStream, dataStream;
bool drawFrame, Sound, Play, Replay, writeConsol;
};
}
#endif
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#include "SVideo.h"
/** * * * * * * * * * * * * * * * * * * * * * * * * *
* *
* created by Ovan or Magun *
* compile with : lavformat,lavcodec,lavutil *
* and other library defined last *
* *
* conctact me : *
* www.irrlicht.fr *
* www.immortal-galaxy.com *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * **/
#if defined WIN32 || defined WIN64 || defined _WIN32_ || defined _WIN64_
extern "C"
{
#include <ffmpeg/avcodec.h>
#include <ffmpeg/avformat.h>
#include <ffmpeg/swscale.h>
}
#else
extern "C"
{
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libswscale/swscale.h>
}
#endif
#if LIBAVCODEC_VERSION_MAJOR > 51
int img_convert(AVPicture* dst, PixelFormat dst_pix_fmt, AVPicture* src, PixelFormat pix_fmt, int width, int height)
{
int av_log = av_log_get_level();
av_log_set_level(AV_LOG_QUIET);
SwsContext *img_convert_ctx = sws_getContext(width, height, pix_fmt, width, height, dst_pix_fmt, SWS_BICUBIC, NULL, NULL, NULL);
int result = sws_scale(img_convert_ctx, src->data, src->linesize, 0, height, dst->data, dst->linesize);
sws_freeContext(img_convert_ctx);
av_log_set_level(av_log);
return result;
}
#endif
namespace interne
{
SVideo::SVideo()
{
av_register_all();
}
SVideo::SVideo(char*file,bool sound)
{
av_register_all();
open(file,sound);
}
SVideo::~SVideo()
{
if(buffer != NULL) av_free(buffer);
if(FrameRGB != NULL) av_free(FrameRGB);
if(Frame != NULL) av_free(Frame);
if(videoCodecCtx != NULL) avcodec_close(videoCodecCtx);
if(FormatCtx != NULL) av_close_input_file(FormatCtx);
}
bool SVideo::open(char *f,bool sound)
{
file = f;
Sound = sound;
if(av_open_input_file(&FormatCtx, file, NULL, 0, NULL)!=0)
{
Play = false;
return true;
}
if(av_find_stream_info(FormatCtx)<0)
{
Play = false;
return true;
}
dump_format(FormatCtx, 0, file, 0);
videoStream=-1;
audioStream=-1;
dataStream=-1;
for(nFrm=0; nFrm<FormatCtx->nb_streams; nFrm++)
{
if(FormatCtx->streams[nFrm]->codec->codec_type == CODEC_TYPE_VIDEO)
{
videoStream = nFrm;
}
if(FormatCtx->streams[nFrm]->codec->codec_type == CODEC_TYPE_AUDIO)
{
audioStream = nFrm;
}
if(FormatCtx->streams[nFrm]->codec->codec_type == CODEC_TYPE_DATA)
{
dataStream = nFrm;
}
}
if(dataStream > -1)
dataCodecCtx = FormatCtx->streams[dataStream]->codec;
if(audioStream > -1 && sound)
{
audioCodecCtx = FormatCtx->streams[audioStream]->codec;
audioCodec = avcodec_find_decoder(audioCodecCtx->codec_id);
avcodec_open(audioCodecCtx, audioCodec);
}
if(videoStream > -1)
{
videoCodecCtx = FormatCtx->streams[videoStream]->codec;
videoCodec = avcodec_find_decoder(videoCodecCtx->codec_id);
avcodec_open(videoCodecCtx, videoCodec);
videoFPS = (double)FormatCtx->streams[videoStream]->r_frame_rate.den / FormatCtx->streams[videoStream]->r_frame_rate.num;
Frame = avcodec_alloc_frame();
FrameRGB = avcodec_alloc_frame();
}
#if defined IRRLICHT_SUPPORT
numBytes = avpicture_get_size(PIX_FMT_RGB555, videoCodecCtx->width,videoCodecCtx->height);
buffer = (uint8_t *)av_malloc(numBytes*sizeof(uint8_t));
avpicture_fill((AVPicture *)FrameRGB, buffer, PIX_FMT_RGB555, videoCodecCtx->width, videoCodecCtx->height);
#else
numBytes = avpicture_get_size(PIX_FMT_RGB32, videoCodecCtx->width,videoCodecCtx->height);
buffer = (uint8_t *)av_malloc(numBytes*sizeof(uint8_t));
avpicture_fill((AVPicture *)FrameRGB, buffer, PIX_FMT_RGB32, videoCodecCtx->width, videoCodecCtx->height);
#endif
nFrm = 0;
width = videoCodecCtx->width;
height = videoCodecCtx->height;
return true;
}
bool SVideo::makeFrame()
{
if(Play)
{
AVPacket packet;
if(av_read_frame(FormatCtx, &packet) >= 0)
{
if(packet.stream_index == videoStream)
{
avcodec_decode_video(videoCodecCtx, Frame, &frame, packet.data, packet.size);
if(frame)
{
#if defined SDL_SUPPORT
#elif defined IRRLICHT_SUPPORT
img_convert((AVPicture *)FrameRGB, PIX_FMT_RGB555, (AVPicture*)Frame, videoCodecCtx->pix_fmt,width,height);
#else
img_convert((AVPicture *)FrameRGB, PIX_FMT_RGB32 , (AVPicture*)Frame, videoCodecCtx->pix_fmt,width,height);
#endif
nFrm++;
av_free_packet(&packet);
}
}
else if(packet.stream_index == audioStream);
else av_free_packet(&packet);
}
else
{
if(Replay == true) restart();
else
{
if(writeConsol) printf("\
> END <\
\
");
play(false);
return false;
}
}
drawFrame = true;
}
return true;
}
void SVideo::play(bool b) { Play = b; }
void SVideo::stop() { restart(); Play = false; }
void SVideo::setLoop(bool b){ Replay = b; }
/******************************/
bool SVideo::isPlay(){ return Play; }
bool SVideo::isLoop(){ return Replay; }
void SVideo::goToTime( int sec, int min, int h ) { sec += ((h*60)+min)*60; goToFrame((int)(sec/videoFPS)); }
void SVideo::goToFrame(int frm)
{
if( frm > nFrm) av_seek_frame(FormatCtx, videoStream, frm, AVSEEK_FLAG_BACKWARD);
else
{
restart();
av_seek_frame(FormatCtx, videoStream, frm, AVSEEK_FLAG_BACKWARD);
}
nFrm = frm;
}
bool SVideo::restart()
{
if (FormatCtx)
{
if (av_open_input_file(&FormatCtx, file, NULL, 0, NULL) != 0)
return false;
nFrm = 0;
if(writeConsol) printf("\
> RESTART <\
\
");
return true;
}
}
/********** FILE INFO *********/
char *SVideo::getAuthor() { return FormatCtx->author; }
char *SVideo::getAlbum() { return FormatCtx->album; }
char *SVideo::getTitle() { return FormatCtx->title; }
char *SVideo::getCopyright(){ return FormatCtx->copyright; }
char *SVideo::getComment() { return FormatCtx->comment; }
char *SVideo::getGenre(){ return FormatCtx->genre; }
int SVideo::getYear() { return FormatCtx->year; }
int SVideo::getTrack() { return FormatCtx->track; }
int SVideo::getVideoFPS() { return (int)videoFPS; }
double SVideo::getOriginalFPS(){ return (double)FormatCtx->streams[videoStream]->r_frame_rate.den / FormatCtx->streams[videoStream]->r_frame_rate.num; }
int SVideo::getFrame() { return nFrm; }
int SVideo::getTime() { return (int)(nFrm/videoFPS)/60; }
int SVideo::getTotalFrame() { return FormatCtx->streams[videoStream]->nb_frames; }
int SVideo::getTotalTime() { return (int)(FormatCtx->streams[videoStream]->nb_frames/videoFPS); }
int SVideo::getWindowFPS() { return windowFPS; }
/******************************/
}
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#ifndef _CGUI_VIDEO_H_
#define _CGUI_VIDEO_H_
#include "../SVideo.h"
//!compatible graphique library
//#define SDL_SUPPORT
#define IRRLICHT_SUPPORT
//!futur compatible graphique labrary ?
//////////////#define DIRECTX_SUPPORT
//////////////#define OPENGL_SUPPORT
//////////////#define OGRE_SUPPORT
//!futur compatible Sound labrary ?
//////////////#define FMOD_SUPPORT
//////////////#define IRRKLANG_SUPPORT
//////////////#define SDL_AUDIO_SUPPORT
//////////////#define DIRECT_SOUND_SUPPORT
#if defined SDL_SUPPORT || SDL_AUDIO_SUPPORT
#include <SDL.h>
#include <SDL_audio.h>
#undef FMOD_SUPPORT
#undef IRRKLANG_SUPPORT
#define SDL_AUDIO_SUPPORT
#elif defined IRRLICHT_SUPPORT
#include <irrlicht/irrlicht.h>
//#elif defined OPENGL_SUPPORT
// #include <GL/gl.h>
// #include <GL/glu.h>
//#elif ( defined DIRECTX_SUPPORT || defined DIRECT_SOUND_SUPPORT ) && defined WINDOWS
// #include <d3d9.h>
// #include <dsound.h>
#endif
/** * * * * * * * * * * * * * * * * * * * * * * * * * **/
/** * * **/
/** * created by Ovan or Magun * **/
/** * compile with : lavformat,lavcodec,lavutil * **/
/** * and other library defined last * **/
/** * * **/
/** * conctact me : * **/
/** * www.irrlicht.fr * **/
/** * www.immortal-galaxy.com * **/
/** * * **/
/** * * * * * * * * * * * * * * * * * * * * * * * * * **/
namespace interne
{
namespace _interface
{
class CGUIVideo
{
public:
CGUIVideo(SVideo*,bool run = true,bool loop = false);
virtual ~CGUIVideo();//free memory class
virtual bool refresh(),// no limite refresh video
refreshByTime(),//limite refresh by time
refreshByFPS();//sync video fps and window fps for slow computer or slow render window ... no finished
virtual bool creatFrameScreenshot(char *name);
virtual void setFPS( double fps );//set the video decoding frame rate, if 0 fps = video.fps
virtual void setConsole( bool b = false );//!sdl note suported
#if defined SDL_SUPPORT
virtual bool draw(SDL_Surface *screen, SDL_Rect rect);
#elif defined IRRLICHT_SUPPORT
virtual irr::video::ITexture *draw();
virtual void setVideoDriver(irr::video::IVideoDriver*drive, irr::ITimer *time);
virtual irr::video::IImage *getImage();
virtual irr::video::ITexture *getTexture();
#endif
SVideo *getVideoData() { return data; }
protected:
SVideo *data;
bool writeConsol;
private:
int lastTime;
#if defined SDL_SUPPORT
SDL_Overlay *bmp;
#elif defined OGRE_SUPPORT
#elif defined IRRLICHT_SUPPORT
irr::ITimer *Timer;
irr::video::IImage *VImage;
irr::video::ITexture *VTexture;
irr::video::IVideoDriver*driver;
#endif
#if defined SDL_AUDIO_SUPPORT
SDL_AudioSpec wanted_spec, spec;
#endif
void WindowFPS();
};
}
}
#endif // CGUIVideo_H
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#include "CGUIVideo.h"
using namespace std;
#if defined WIN32 || defined WIN64 || defined _WIN32_ || defined _WIN64_
extern "C"
{
#include <ffmpeg/avcodec.h>
}
#else
extern "C"
{
#include <libavcodec/avcodec.h>
}
#endif
/** * * * * * * * * * * * * * * * * * * * * * * * * *
* *
* created by Ovan or Magun *
* compile with : lavformat,lavcodec,lavutil *
* and other library defined last *
* *
* conctact me : *
* www.irrlicht.fr *
* www.immortal-galaxy.com *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * **/
namespace interne
{
namespace _interface
{
CGUIVideo::CGUIVideo( SVideo *d, bool run, bool loop )
{
data = d;
data->Play = data->Replay = writeConsol = data->drawFrame = false;
#if defined SDL_SUPPORT
bmp = false;
#elif defined IRRLICHT_SUPPORT
VTexture = false;
VImage = false;
#endif
data->Play = run;
data->Replay = loop;
writeConsol = data->writeConsol = false;
lastTime = 0;
}
CGUIVideo::~CGUIVideo(){ }
void CGUIVideo::setConsole(bool b){ data->writeConsol = writeConsol = b; }
/********** VIDEO VIEW *********/
void CGUIVideo::setFPS(double fps) { data->videoFPS = fps; }
bool CGUIVideo::creatFrameScreenshot(char *name){}
void CGUIVideo::WindowFPS()
{
#if defined SDL_SUPPORT
static int time, frame,i;
i+=1;
if(SDL_GetTicks() - time > 1000)
{
windowFPS = i - frame;
frame = i;
time = SDL_GetTicks();
}
#elif defined IRRLICHT_SUPPORT
data->windowFPS = driver->getFPS();
#elif SFML_SUPPORT
static double time, frame,i;
i+=1;
if(timer.GetElapsedTime() - time)
{
windowFPS = i - frame;
frame = i;
time = timer.GetElapsedTime();
}
#endif
}
bool CGUIVideo::refreshByTime()
{
bool rf;
if(data->Play
#if defined SDL_SUPPORT
&& SDL_GetTicks() - lastTime > videoFPS*1000
#elif defined SFML_SUPPORT
&& timer.GetElapsedTime() > videoFPS
#elif defined IRRLICHT_SUPPORT
&& Timer->getRealTime() - lastTime > data->videoFPS*1000
#endif
)
{
#if defined SDL_SUPPORT
lastTime = SDL_GetTicks();
#elif defined SFML_SUPPORT
timer.Reset();
#elif defined IRRLICHT_SUPPORT
lastTime = Timer->getRealTime();
#endif
return refresh();
}
}
bool CGUIVideo::refreshByFPS()
{
WindowFPS();
static int i = (int)(data->getTotalFrame() / data->videoFPS), io = 0;
io = io+i;
data->goToFrame((int)io);
}
bool CGUIVideo::refresh() { return data->makeFrame(); }
#if defined SDL_SUPPORT
bool CGUIVideo::draw(SDL_Surface *screen, SDL_Rect rect)
{
WindowFPS();
if(Play && frame)
{
if(!bmp)
bmp = SDL_CreateYUVOverlay(data->width,data->height, SDL_YV12_OVERLAY,screen);
SDL_LockYUVOverlay(bmp);
pict.data[0] = bmp->pixels[0];
pict.data[1] = bmp->pixels[2];
pict.data[2] = bmp->pixels[1];
pict.linesize[0] = bmp->pitches[0];
pict.linesize[1] = bmp->pitches[2];
pict.linesize[2] = bmp->pitches[1];
img_convert(&pict, PIX_FMT_YUVJ420P,(AVPicture *)Frame,videoCodecCtx->pix_fmt,width,height);
SDL_UnlockYUVOverlay(bmp);
SDL_DisplayYUVOverlay(bmp, &rect);
}
}
#elif defined IRRLICHT_SUPPORT
irr::video::IImage* CGUIVideo::getImage() { return VImage; }
irr::video::ITexture* CGUIVideo::getTexture() { return VTexture; }
void CGUIVideo::setVideoDriver(irr::video::IVideoDriver*drive,irr::ITimer *time)
{
driver = drive; Timer = time;
}
irr::video::ITexture* CGUIVideo::draw()
{
WindowFPS();//temporaire, wait to dev syncronisation video
if(data->Play && data->frame && data->drawFrame)
{
if(!VImage) VImage = driver->createImageFromData(irr::video::ECF_A1R5G5B5,irr::core::dimension2d<irr::u32>(data->width,data->height),data->FrameRGB->data[0],true);
if(!VTexture) VTexture = driver->addTexture("Movie", VImage);
irr::u32 *tBits = (irr::u32*)VTexture->lock();
for(irr::u32 j=0; j<data->height; ++j)
for(irr::u32 i=0; i<data->width; ++i)
tBits[j*data->width+i] = VImage->getPixel(i,j).color;
VTexture->unlock();
data->drawFrame = false;
return VTexture;
}
}
#endif
}
}
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