2 Copyright 2004-2005 Chris Tallon 2009,2012 Marten Richter
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP. If not, see <https://www.gnu.org/licenses/>.
27 #include <sys/ioctl.h>
38 #include "threadsystem.h"
44 #include <IL/OMX_Core.h>
45 #include <IL/OMX_Types.h>
46 #include <IL/OMX_Component.h>
47 #include <IL/OMX_Broadcom.h>
50 struct VPE_OMX_EVENT {
51 OMX_IN OMX_HANDLETYPE handle;
52 OMX_IN OMX_PTR appdata;
53 OMX_IN OMX_EVENTTYPE event_type;
56 OMX_IN OMX_PTR event_data;
64 class VideoOMX : public Video
66 friend class AudioOMX;
67 friend class ImageOMX;
72 int init(UCHAR format);
75 UCHAR getSupportedFormats() { return COMPOSITERGB | HDMI;};
76 UINT supportedTVsize() { return ASPECT4X3|ASPECT16X9|ASPECT14X9 ;};
77 UCHAR supportedTVFormats() { return NTSC|PAL|PAL_M|NTSC_J;};
79 int setFormat(UCHAR format);
80 int setConnection(UCHAR connection);
81 int setAspectRatio(UCHAR aspectRatio, int tparx,int tpary); // This one does the pin 8 scart widescreen switching
82 int setMode(UCHAR mode);
83 bool setVideoDisplay(VideoDisplay display);
84 int setTVsize(UCHAR size); // Is the TV a widescreen?
87 void executePendingModeChanges();
88 int setDefaultAspect();
90 int setPosition(int x, int y);
102 int attachFrameBuffer(); // What does this do?
103 ULONG timecodeToFrameNumber(ULLONG timecode);
104 ULLONG getCurrentTimestamp();
105 bool displayIFrame(const UCHAR* bulibaver, UINT length);
107 virtual bool dtsTimefix(){return false;} //please we need dts time values
108 virtual int getTeletextBufferFaktor(){return 5;};
110 // Writing Data to Videodevice
111 virtual void PrepareMediaSample(const MediaPacketList&, UINT samplepos);
112 virtual UINT DeliverMediaSample(UCHAR* bulibaver, UINT* samplepos);
115 virtual bool supportsh264(){return true;};
116 virtual bool supportsmpeg2(){return mpeg2_supported;};
118 int WriteOutTS(const unsigned char *bulibaver,int length, int type);
119 void WriteOutPATPMT();
123 virtual long long SetStartOffset(long long curreftime, bool *rsync);
124 long long SetStartAudioOffset(long long curreftime, bool *rsync);
125 virtual void ResetTimeOffsets();
127 bool loadOptionsFromServer(VDR* vdr);
128 bool saveOptionstoServer();
129 bool addOptionsToPanes(int panenumber,Options *options,WOptionPane* pane);
130 bool handleOptionChanges(Option* option);
140 static inline OMX_TICKS intToOMXTicks(long long pts) {
143 temp.nHighPart=pts>>32;
150 int EnterIframePlayback();
152 bool InIframemode() {return iframemode;};
154 virtual bool DrainTargetBufferFull();
156 UINT DeliverMediaPacket(MediaPacket packet,const UCHAR* bulibaver,UINT *samplepos);
158 #define VPE_DECODER_OMX 1
163 bool offsetvideonotset;
164 bool offsetaudionotset;
165 long long startoffset;
166 long long lastrefvideotime;
167 long long lastrefaudiotime;
168 // long long cur_pts;
169 long long lastreftimeOMX;
170 ULLONG lastreftimePTS;
172 // long long playbacktimeoffset; //this is the offset between the media time and system clock
173 // long long pausetimecode;
176 /* static long long GetCurrentSystemTime();
177 static void WaitUntil(long long time);
178 void FrameWaitforDisplay(long long pts);
179 bool FrameSkip(long long pts);
181 void AdjustAudioPTS(long long pts);*/
186 static OMX_ERRORTYPE EventHandler_OMX(OMX_IN OMX_HANDLETYPE handle,OMX_IN OMX_PTR appdata,
187 OMX_IN OMX_EVENTTYPE event_type,OMX_IN OMX_U32 data1,
188 OMX_IN OMX_U32 data2,OMX_IN OMX_PTR event_data);
189 static OMX_ERRORTYPE EmptyBufferDone_OMX(OMX_IN OMX_HANDLETYPE hcomp,OMX_IN OMX_PTR appdata,OMX_IN OMX_BUFFERHEADERTYPE* bulibaver);
190 static OMX_ERRORTYPE FillBufferDone_OMX(OMX_IN OMX_HANDLETYPE hcomp, OMX_IN OMX_PTR appdata,OMX_IN OMX_BUFFERHEADERTYPE* bulibaver);
192 UINT DeliverMediaPacketOMX(MediaPacket packet,
193 const UCHAR* bulibaver,
196 bool detectIFrame(const UCHAR *buffer,unsigned int length);
198 int PrepareInputBufsOMX();
199 int DestroyInputBufsOMX();
201 void AddOmxEvent(VPE_OMX_EVENT new_event);
202 void ReturnEmptyOMXBuffer(OMX_BUFFERHEADERTYPE* bulibaver);
204 int ChangeComponentState(OMX_HANDLETYPE handle,OMX_STATETYPE type, bool wait=true);
205 int CommandFinished(OMX_HANDLETYPE handle,OMX_U32 command,OMX_U32 data2);
206 int WaitForEvent(OMX_HANDLETYPE handle,OMX_U32 event,int wait=200);
207 int EnablePort(OMX_HANDLETYPE handle,OMX_U32 port,bool wait);
208 int DisablePort(OMX_HANDLETYPE handle,OMX_U32 port,bool wait=true);
210 int clearEventsForComponent(OMX_HANDLETYPE handle);
211 void checkForStalledBuffers();
214 int setClockExecutingandRunning();
218 int getClockAudioandInit(OMX_HANDLETYPE *p_omx_clock,OMX_U32 *p_omx_clock_output_port);
219 int getClockVideoandInit();
220 void LockClock() {clock_mutex.lock();};
221 void UnlockClock() {clock_mutex.unlock();};
222 OMX_ERRORTYPE ProtOMXEmptyThisBuffer(OMX_HANDLETYPE handle, OMX_BUFFERHEADERTYPE* buffer);
225 bool isClockPaused() {return clockpaused;};
227 void signalOmx() {omx_event_ready_signal.signal();};
229 void interlaceSwitch4Demux();
231 std::mutex clock_mutex; //clock mutex is now responsible for all omx stuff
232 long long cur_clock_time;
236 OMX_HANDLETYPE omx_vid_dec;
237 OMX_HANDLETYPE omx_vid_sched;
238 OMX_HANDLETYPE omx_vid_deint;
239 OMX_HANDLETYPE omx_vid_rend;
240 OMX_HANDLETYPE omx_clock;
241 int clock_references;
242 bool dodeint; //deinterlacer was activated in omx filtergraph
243 bool first_frame; //handle frame change
244 void FirstFrameFix();
247 OMX_U32 omx_codec_input_port;
248 OMX_U32 omx_codec_output_port;
249 OMX_U32 omx_deint_input_port;
250 OMX_U32 omx_deint_output_port;
251 OMX_U32 omx_rend_input_port;
252 OMX_U32 omx_shed_input_port;
253 OMX_U32 omx_shed_output_port;
254 OMX_U32 omx_shed_clock_port;
255 OMX_U32 omx_clock_output_port;
256 // OMX_NALUFORMATSTYPE omx_nalu_format;
257 bool omx_vid_stalled;
263 int AllocateCodecsOMX();
264 int DeAllocateCodecsOMX();
265 int FlushRenderingPipe();
267 std::vector<OMX_BUFFERHEADERTYPE*> input_bufs_omx_all;
268 std::list<OMX_BUFFERHEADERTYPE*> input_bufs_omx_free;
269 std::mutex input_bufs_omx_mutex;
270 OMX_BUFFERHEADERTYPE* cur_input_buf_omx;
272 void PutBufferToPres(OMX_BUFFERHEADERTYPE* buffer);
277 bool omx_first_frame;
279 std::mutex omx_event_mutex;
280 Signal omx_event_ready_signal;
282 std::list<VPE_OMX_EVENT> omx_events;
290 void updateMode();//called internally to adjust for different parameters
291 void selectVideoMode(int interlaced);
295 bool pendingmodechange;
297 bool mpeg2_supported;
298 int outputinterlaced;
307 std::vector<MediaPacket> mediapackets;
309 char L_VPE_OMX_CLOCK[128];
310 char L_VPE_OMX_H264_DECODER[128];
311 char L_VPE_OMX_MPEG2_DECODER[128];
312 char L_VPE_OMX_VIDEO_SCHED[128];
313 char L_VPE_OMX_VIDEO_REND[128];
314 char L_VPE_OMX_VIDEO_DEINTERLACE[128];