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137 lines
2.8 KiB
C++
137 lines
2.8 KiB
C++
#ifndef ENGINE_CLIENT_VIDEO_H
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#define ENGINE_CLIENT_VIDEO_H
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#if defined(__ANDROID__)
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#define GL_GLEXT_PROTOTYPES
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#include <GLES/gl.h>
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#include <GLES/glext.h>
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#include <GL/glu.h>
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#define glOrtho glOrthof
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#else
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#include "SDL_opengl.h"
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#if defined(CONF_PLATFORM_MACOSX)
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#include "OpenGL/glu.h"
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#else
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#include "GL/glu.h"
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#endif
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#endif
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extern "C"
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{
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#include <libavcodec/avcodec.h>
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#include <libavformat/avformat.h>
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#include <libavutil/imgutils.h>
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#include <libavutil/opt.h>
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#include <libswscale/swscale.h>
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#include <libswresample/swresample.h>
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};
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#include <base/system.h>
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#include <engine/shared/video.h>
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#include <engine/shared/demo.h>
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#define ALEN 2048
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// a wrapper around a single output AVStream
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typedef struct OutputStream {
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AVStream *st;
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AVCodecContext *enc;
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/* pts of the next frame that will be generated */
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int64_t next_pts;
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int samples_count;
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AVFrame *frame;
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AVFrame *tmp_frame;
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struct SwsContext *sws_ctx;
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struct SwrContext *swr_ctx;
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} OutputStream;
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class CVideo : public IVideo
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{
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public:
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CVideo(class CGraphics_Threaded* pGraphics, class IStorage* pStorage, class IConsole *pConsole, int width, int height, const char *name);
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~CVideo();
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virtual void start();
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virtual void stop();
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virtual void nextVideoFrame();
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virtual void nextVideoFrame_thread();
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virtual bool frameRendered() { return !m_NextFrame; }
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virtual void nextAudioFrame(void (*Mix)(short *pFinalOut, unsigned Frames));
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virtual void nextAudioFrame_timeline();
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virtual bool aframeRendered() { return !m_NextaFrame; }
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static IVideo* Current() { return IVideo::ms_pCurrentVideo; }
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static void Init() { av_log_set_level(AV_LOG_DEBUG); }
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private:
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void fill_video_frame();
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void read_rgb_from_gl();
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void fill_audio_frame();
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void open_video();
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void open_audio();
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AVFrame *alloc_picture(enum AVPixelFormat pix_fmt, int width, int height);
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AVFrame* alloc_audio_frame(enum AVSampleFormat sample_fmt, uint64_t channel_layout, int sample_rate, int nb_samples);
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void write_frame(OutputStream* pStream);
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void finish_frames(OutputStream* pStream);
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void close_stream(OutputStream *ost);
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void add_stream(OutputStream *ost, AVFormatContext *oc, AVCodec **codec, enum AVCodecID codec_id);
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class CGraphics_Threaded* m_pGraphics;
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class IStorage* m_pStorage;
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class IConsole* m_pConsole;
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int m_Width;
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int m_Height;
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char m_Name[256];
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//FILE *m_dbgfile;
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int m_vseq;
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short m_aBuffer[ALEN*2];
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int m_vframe;
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int m_FPS;
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bool m_Started;
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bool m_Recording;
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bool m_ProcessingVideoFrame;
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bool m_ProcessingAudioFrame;
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bool m_NextFrame;
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bool m_NextaFrame;
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bool m_HasAudio;
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GLubyte* m_pPixels;
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OutputStream m_VideoStream;
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OutputStream m_AudioStream;
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AVCodec* m_VideoCodec;
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AVCodec* m_AudioCodec;
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AVDictionary* m_pOptDict;
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AVFormatContext* m_pFormatContext;
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AVOutputFormat* m_pFormat;
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uint8_t* m_pRGB;
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int m_SndBufferSize;
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};
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#endif
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