2 Copyright 2004-2005 Chris Tallon 2009 Marten Richter
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4 This file is part of VOMP.
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6 VOMP is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2 of the License, or
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9 (at your option) any later version.
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11 VOMP is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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16 You should have received a copy of the GNU General Public License
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17 along with VOMP; if not, write to the Free Software
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18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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22 #ifndef VIDEOVPEOGL_H
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23 #define VIDEOVPEOGL_H
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31 #include <sys/ioctl.h>
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39 #include "defines.h"
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41 #include "threadsystem.h"
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43 //#define EGL_EGLEXT_PROTOTYPES
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45 #include <GLES2/gl2.h>
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46 #include <EGL/egl.h>
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47 #include <EGL/eglext.h>
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49 #ifdef VPE_OMX_SUPPORT
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51 #include <IL/OMX_Core.h>
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52 #include <IL/OMX_Types.h>
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53 #include <IL/OMX_Component.h>
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54 #include <IL/OMX_Broadcom.h>
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57 struct VPE_OMX_EVENT {
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58 OMX_IN OMX_HANDLETYPE handle;
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59 OMX_IN OMX_PTR appdata;
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60 OMX_IN OMX_EVENTTYPE event_type;
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61 OMX_IN OMX_U32 data1;
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62 OMX_IN OMX_U32 data2;
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63 OMX_IN OMX_PTR event_data;
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68 #ifdef VPE_LIBAV_SUPPORT
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73 #include <libavcodec/avcodec.h>
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74 #include <libavcodec/xvmc.h>
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75 #include <libavformat/avformat.h>
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76 #include <libavutil/imgutils.h>
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80 { //This is a frame bulibaver, nothing fancy just plain memory
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82 unsigned int size[4];
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83 unsigned int pict_num;
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93 struct VPEOGLFrame {
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94 int type; //1 = YUV, 2 RGB
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95 GLuint textures[3]; // 0=RGB or Y, 1=U 2=V
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99 #ifdef VPE_OMX_SUPPORT
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101 EGLImageKHR khr_image;
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102 OMX_BUFFERHEADERTYPE *omx_buf;
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106 class VideoVPEOGL : public Video, public Thread_TYPE
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110 virtual ~VideoVPEOGL();
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112 int init(UCHAR format);
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115 int setFormat(UCHAR format);
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116 int setConnection(UCHAR connection);
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117 int setAspectRatio(UCHAR aspectRatio); // This one does the pin 8 scart widescreen switching
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118 int setMode(UCHAR mode);
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119 int setTVsize(UCHAR size); // Is the TV a widescreen?
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120 int setDefaultAspect();
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122 int setPosition(int x, int y);
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129 int unFastForward();
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134 int attachFrameBuffer(); // What does this do?
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135 ULONG timecodeToFrameNumber(ULLONG timecode);
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136 ULLONG getCurrentTimestamp();
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137 bool displayIFrame(const UCHAR* bulibaver, UINT length);
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139 // Writing Data to Videodevice
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140 virtual void PrepareMediaSample(const MediaPacketList&, UINT samplepos);
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141 virtual UINT DeliverMediaSample(UCHAR* bulibaver, UINT* samplepos);
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142 virtual long long SetStartOffset(long long curreftime, bool *rsync)
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143 { *rsync=false; return 0; };
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144 virtual void ResetTimeOffsets();
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146 virtual bool supportsh264(){return true;};
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148 int WriteOutTS(const unsigned char *bulibaver,int length, int type);
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149 void WriteOutPATPMT();
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152 VPEOGLFrame *getReadyOGLFrame();
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153 void returnOGLFrame(VPEOGLFrame *frame);
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158 int getLastPacketNum() {return lastpacketnum;};
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164 int initUsingOSDObjects();
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165 int shutdownUsingOSDObjects() {return shutdown();};
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167 #ifdef VPE_LIBAV_SUPPORT
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168 int getlibavDecodingMode() {return decoding_mode;};
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174 int EnterIframePlayback();
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177 UINT DeliverMediaPacket(MediaPacket packet,
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178 const UCHAR* bulibaver,
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180 int decoding_backend; //1 omx, 2 libav
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181 #define VPE_DECODER_OMX 1
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182 #define VPE_DECODER_libav 2
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184 #ifdef VPE_OMX_SUPPORT
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185 static OMX_ERRORTYPE EventHandler_OMX(OMX_IN OMX_HANDLETYPE handle,OMX_IN OMX_PTR appdata,
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186 OMX_IN OMX_EVENTTYPE event_type,OMX_IN OMX_U32 data1,
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187 OMX_IN OMX_U32 data2,OMX_IN OMX_PTR event_data);
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188 static OMX_ERRORTYPE EmptyBufferDone_OMX(OMX_IN OMX_HANDLETYPE hcomp,OMX_IN OMX_PTR appdata,OMX_IN OMX_BUFFERHEADERTYPE* bulibaver);
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189 static OMX_ERRORTYPE FillBufferDone_OMX(OMX_IN OMX_HANDLETYPE hcomp, OMX_IN OMX_PTR appdata,OMX_IN OMX_BUFFERHEADERTYPE* bulibaver);
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191 UINT DeliverMediaPacketOMX(MediaPacket packet,
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192 const UCHAR* bulibaver,
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195 int PrepareInputBufsOMX();
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196 int DestroyInputBufsOMX();
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198 void AddOmxEvent(VPE_OMX_EVENT new_event);
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199 void ReturnEmptyOMXBuffer(OMX_BUFFERHEADERTYPE* bulibaver);
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201 int ChangeComponentState(OMX_HANDLETYPE handle,OMX_STATETYPE type);
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202 int CommandFinished(OMX_HANDLETYPE handle,OMX_U32 command,OMX_U32 data2);
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203 int EnablePort(OMX_HANDLETYPE handle,OMX_U32 port,bool wait);
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204 int DisablePort(OMX_HANDLETYPE handle,OMX_U32 port,bool wait=true);
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208 OMX_HANDLETYPE omx_vid_dec;
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209 OMX_HANDLETYPE omx_vid_sched;
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210 OMX_HANDLETYPE omx_vid_rend;
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211 OMX_HANDLETYPE omx_clock;
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214 OMX_U32 omx_codec_input_port;
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215 OMX_U32 omx_codec_output_port;
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216 OMX_U32 omx_rend_input_port;
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217 OMX_U32 omx_rend_output_port;
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218 OMX_U32 omx_shed_input_port;
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219 OMX_U32 omx_shed_output_port;
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220 OMX_U32 omx_shed_clock_port;
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221 OMX_U32 omx_clock_output_port;
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222 // OMX_NALUFORMATSTYPE omx_nalu_format;
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226 int AllocateCodecsOMX();
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227 int DeAllocateCodecsOMX();
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229 vector<OMX_BUFFERHEADERTYPE*> input_bufs_omx_all;
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230 list<OMX_BUFFERHEADERTYPE*> input_bufs_omx_free;
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231 Mutex input_bufs_omx_mutex;
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232 OMX_BUFFERHEADERTYPE* cur_input_buf_omx;
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236 bool omx_first_frame;
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238 Mutex omx_event_mutex;
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240 list<VPE_OMX_EVENT> omx_events;
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250 #ifdef VPE_LIBAV_SUPPORT
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252 const static int VPE_NO_XVMC=0;
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253 const static int VPE_XVMC_MOCOMP=1;
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254 const static int VPE_XVMC_IDCT=2;
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258 AVCodec *mpeg2codec_libav;
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259 AVCodecContext *mpeg2codec_context_libav;
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260 vector<AVFrame*> dec_frame_libav_all;
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261 list<AVFrame*> dec_frame_libav_free;
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262 list<AVFrame*> dec_frame_libav_upload_pending;
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263 AVFrame* dec_frame_libav_uploading;
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264 AVFrame* dec_frame_libav_decoding;
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266 vector<VPE_FrameBuf*> all_frame_bufs;
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267 list<VPE_FrameBuf*> free_frame_bufs;
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268 list<VPE_FrameBuf*> locked_libav_frame_buf;
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269 list<VPE_FrameBuf*> locked_uploading_frame_buf;
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271 VPE_FrameBuf *getFrameBuf(unsigned int *size); //for libav
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272 void releaseFrameBufLibav(VPE_FrameBuf*data);
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273 void lockFrameBufUpload(VPE_FrameBuf* data);
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274 void releaseFrameBufUpload(VPE_FrameBuf* data);
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276 unsigned int framebuf_framenum;
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278 Mutex vpe_framebuf_mutex;
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282 AVPacket incom_packet_libav;
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283 int incom_packet_libav_size;
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284 Mutex dec_frame_libav_mutex;
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288 UINT DeliverMediaPacketlibav(MediaPacket packet,const UCHAR* bulibaver,UINT *samplepos);
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289 int AllocateCodecsLibav();
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290 int DeAllocateCodecsLibav();
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291 int DecodePacketlibav();
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293 static enum PixelFormat get_format_libav(struct AVCodecContext *s, const enum PixelFormat *fmt);
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294 static int get_buffer_libav(struct AVCodecContext *c, AVFrame *pic);
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295 static int reget_buffer_libav(struct AVCodecContext *c, AVFrame *pic);
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296 static void release_buffer_libav(struct AVCodecContext *c, AVFrame *pic);
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298 bool libav_running;
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299 bool libav_hastime; // signals if a pts is now
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300 long long libav_time;
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302 int libavwidth,libavheight,libavpixfmt;
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307 vector<VPEOGLFrame*> all_ogl_frames;
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308 list<VPEOGLFrame*> free_ogl_frames;
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309 list<VPEOGLFrame*> ready_ogl_frames;
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310 bool ogl_frame_outside;
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311 Mutex ogl_frame_mutex;
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313 int AllocateYUVOglTexture(VPEOGLFrame* outframe,int width,int height,int stride);
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315 virtual void threadMethod();
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316 virtual void threadPostStopCleanup();
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323 EGLDisplay egl_display;
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324 EGLSurface egl_surface;
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325 EGLContext egl_context;
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326 #ifdef BENCHMARK_FPS
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327 unsigned int time_in_decoder;
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328 unsigned int num_frames;
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332 MediaPacket mediapacket;
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