move some functions to better place (aspect / size / framerate / progressive handling)
authorghost <andreas.monzner@multimedia-labs.de>
Tue, 16 Dec 2008 14:02:48 +0000 (15:02 +0100)
committerghost <andreas.monzner@multimedia-labs.de>
Tue, 16 Dec 2008 14:02:48 +0000 (15:02 +0100)
lib/dvb/decoder.cpp
lib/dvb/decoder.h
lib/dvb/idvb.h
lib/service/servicedvb.cpp
lib/service/servicedvb.h

index 6ad3922..79c4bd1 100644 (file)
@@ -300,6 +300,7 @@ DEFINE_REF(eDVBVideo);
 
 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev)
        :m_demux(demux), m_dev(dev), m_is_slow_motion(0), m_is_fast_forward(0), m_is_freezed(0)
 
 eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev)
        :m_demux(demux), m_dev(dev), m_is_slow_motion(0), m_is_fast_forward(0), m_is_freezed(0)
+       ,m_width(-1), m_height(-1), m_framerate(-1), m_aspect(-1), m_progressive(-1)
 {
        char filename[128];
 #if HAVE_DVB_API_VERSION < 3
 {
        char filename[128];
 #if HAVE_DVB_API_VERSION < 3
@@ -556,23 +557,23 @@ void eDVBVideo::video_event(int)
                {
                        struct iTSMPEGDecoder::videoEvent event;
                        event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
                {
                        struct iTSMPEGDecoder::videoEvent event;
                        event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
-                       event.aspect = evt.u.size.aspect_ratio;
-                       event.height = evt.u.size.h;
-                       event.width = evt.u.size.w;
+                       m_aspect = event.aspect = evt.u.size.aspect_ratio;
+                       m_height = event.height = evt.u.size.h;
+                       m_width = event.width = evt.u.size.w;
                        /* emit */ m_event(event);
                }
                else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
                {
                        struct iTSMPEGDecoder::videoEvent event;
                        event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged;
                        /* emit */ m_event(event);
                }
                else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
                {
                        struct iTSMPEGDecoder::videoEvent event;
                        event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged;
-                       event.framerate = evt.u.frame_rate;
+                       m_framerate = event.framerate = evt.u.frame_rate;
                        /* emit */ m_event(event);
                }
                else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
                {
                        struct iTSMPEGDecoder::videoEvent event;
                        event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged;
                        /* emit */ m_event(event);
                }
                else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
                {
                        struct iTSMPEGDecoder::videoEvent event;
                        event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged;
-                       event.progressive = evt.u.frame_rate;
+                       m_progressive = event.progressive = evt.u.frame_rate;
                        /* emit */ m_event(event);
                }
                else
                        /* emit */ m_event(event);
                }
                else
@@ -589,6 +590,93 @@ RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEve
        return 0;
 }
 
        return 0;
 }
 
+static int readMpegProc(char *str, int decoder)
+{
+       int val = -1;
+       char tmp[64];
+       sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
+       FILE *f = fopen(tmp, "r");
+       if (f)
+       {
+               fscanf(f, "%x", &val);
+               fclose(f);
+       }
+       return val;
+}
+
+static int readApiSize(int fd, int &xres, int &yres, int &aspect)
+{
+#if HAVE_DVB_API_VERSION >= 3
+       video_size_t size;
+       if (!::ioctl(fd, VIDEO_GET_SIZE, &size))
+       {
+               xres = size.w;
+               yres = size.h;
+               aspect = size.aspect_ratio;
+               return 0;
+       }
+//     eDebug("VIDEO_GET_SIZE failed (%m)");
+#endif
+       return -1;
+}
+
+static int readApiFrameRate(int fd, int &framerate)
+{
+#if HAVE_DVB_API_VERSION >= 3
+       unsigned int frate;
+       if (!::ioctl(fd, VIDEO_GET_FRAME_RATE, &frate))
+       {
+               framerate = frate;      
+               return 0;
+       }
+//     eDebug("VIDEO_GET_FRAME_RATE failed (%m)");
+#endif
+       return -1;
+}
+
+int eDVBVideo::getWidth()
+{
+       if (m_width == -1)
+               readApiSize(m_fd, m_width, m_height, m_aspect);
+       if (m_width == -1)
+               m_width = readMpegProc("xres", m_dev);
+       return m_width;
+}
+
+int eDVBVideo::getHeight()
+{
+       if (m_height == -1)
+               readApiSize(m_fd, m_width, m_height, m_aspect);
+       if (m_height == -1)
+               m_height = readMpegProc("yres", m_dev);
+       return m_height;
+}
+
+int eDVBVideo::getAspect()
+{
+       if (m_aspect == -1)
+               readApiSize(m_fd, m_width, m_height, m_aspect);
+       if (m_aspect == -1)
+               m_aspect = readMpegProc("aspect", m_dev);
+       return m_aspect;
+}
+
+int eDVBVideo::getProgressive()
+{
+       if (m_progressive == -1)
+               m_progressive = readMpegProc("progressive", m_dev);
+       return m_progressive;
+}
+
+int eDVBVideo::getFrameRate()
+{
+       if (m_framerate == -1)
+               readApiFrameRate(m_fd, m_framerate);
+       if (m_framerate == -1)
+               m_framerate = readMpegProc("framerate", m_dev);
+       return m_framerate;
+}
+
 DEFINE_REF(eDVBPCR);
 
 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
 DEFINE_REF(eDVBPCR);
 
 eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
@@ -1245,3 +1333,38 @@ void eTSMPEGDecoder::video_event(struct videoEvent event)
 {
        /* emit */ m_video_event(event);
 }
 {
        /* emit */ m_video_event(event);
 }
+
+int eTSMPEGDecoder::getVideoWidth()
+{
+       if (m_video)
+               return m_video->getWidth();
+       return -1;
+}
+
+int eTSMPEGDecoder::getVideoHeight()
+{
+       if (m_video)
+               return m_video->getHeight();
+       return -1;
+}
+
+int eTSMPEGDecoder::getVideoProgressive()
+{
+       if (m_video)
+               return m_video->getProgressive();
+       return -1;
+}
+
+int eTSMPEGDecoder::getVideoFrameRate()
+{
+       if (m_video)
+               return m_video->getFrameRate();
+       return -1;
+}
+
+int eTSMPEGDecoder::getVideoAspect()
+{
+       if (m_video)
+               return m_video->getAspect();
+       return -1;
+}
index 05e07ef..5b9d352 100644 (file)
@@ -47,6 +47,7 @@ private:
        ePtr<eSocketNotifier> m_sn;
        void video_event(int what);
        Signal1<void, struct iTSMPEGDecoder::videoEvent> m_event;
        ePtr<eSocketNotifier> m_sn;
        void video_event(int what);
        Signal1<void, struct iTSMPEGDecoder::videoEvent> m_event;
+       int m_width, m_height, m_framerate, m_aspect, m_progressive;
 public:
        enum { MPEG2, MPEG4_H264 };
        eDVBVideo(eDVBDemux *demux, int dev);
 public:
        enum { MPEG2, MPEG4_H264 };
        eDVBVideo(eDVBDemux *demux, int dev);
@@ -67,6 +68,11 @@ public:
        int getPTS(pts_t &now);
        virtual ~eDVBVideo();
        RESULT connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn);
        int getPTS(pts_t &now);
        virtual ~eDVBVideo();
        RESULT connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn);
+       int getWidth();
+       int getHeight();
+       int getProgressive();
+       int getFrameRate();
+       int getAspect();
 };
 
 class eDVBPCR: public iObject
 };
 
 class eDVBPCR: public iObject
@@ -164,6 +170,11 @@ public:
                /* what 0=auto, 1=video, 2=audio. */
        RESULT getPTS(int what, pts_t &pts);
        RESULT connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &connection);
                /* what 0=auto, 1=video, 2=audio. */
        RESULT getPTS(int what, pts_t &pts);
        RESULT connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &connection);
+       int getVideoWidth();
+       int getVideoHeight();
+       int getVideoProgressive();
+       int getVideoFrameRate();
+       int getVideoAspect();
 };
 
 #endif
 };
 
 #endif
index 9eaac59..ec016d6 100644 (file)
@@ -716,6 +716,12 @@ public:
        };
 
        virtual RESULT connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &connection) = 0;
        };
 
        virtual RESULT connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &connection) = 0;
+
+       virtual int getVideoWidth() = 0;
+       virtual int getVideoHeight() = 0;
+       virtual int getVideoProgressive() = 0;
+       virtual int getVideoFrameRate() = 0;
+       virtual int getVideoAspect() = 0;
 };
 
 #endif //SWIG
 };
 
 #endif //SWIG
index 7a779e0..44e1262 100644 (file)
@@ -1044,7 +1044,6 @@ RESULT eServiceFactoryDVB::lookupService(ePtr<eDVBService> &service, const eServ
 eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service): 
        m_reference(ref), m_dvb_service(service), m_have_video_pid(0), m_is_paused(0)
 {
 eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service): 
        m_reference(ref), m_dvb_service(service), m_have_video_pid(0), m_is_paused(0)
 {
-       memset(&m_videoEventData, 0, sizeof(struct iTSMPEGDecoder::videoEvent));
        m_is_primary = 1;
        m_is_pvr = !m_reference.path.empty();
        
        m_is_primary = 1;
        m_is_pvr = !m_reference.path.empty();
        
@@ -1575,20 +1574,6 @@ RESULT eDVBServicePlay::getEvent(ePtr<eServiceEvent> &evt, int nownext)
        return m_event_handler.getEvent(evt, nownext);
 }
 
        return m_event_handler.getEvent(evt, nownext);
 }
 
-static int readMpegProc(char *str, int decoder)
-{
-       int val = -1;
-       char tmp[64];
-       sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str);
-       FILE *f = fopen(tmp, "r");
-       if (f)
-       {
-               fscanf(f, "%x", &val);
-               fclose(f);
-       }
-       return val;
-}
-
 int eDVBServicePlay::getInfo(int w)
 {
        eDVBServicePMTHandler::program program;
 int eDVBServicePlay::getInfo(int w)
 {
        eDVBServicePMTHandler::program program;
@@ -1605,44 +1590,30 @@ int eDVBServicePlay::getInfo(int w)
 
        switch (w)
        {
 
        switch (w)
        {
-#if HAVE_DVB_API_VERSION >= 3
        case sVideoHeight:
        case sVideoHeight:
-               if (m_videoEventData.type == iTSMPEGDecoder::videoEvent::eventSizeChanged)
-                       return m_videoEventData.height;
-               else
-                       return readMpegProc("yres", !m_is_primary);
+               if (m_decoder)
+                       return m_decoder->getVideoHeight();
+               break;
        case sVideoWidth:
        case sVideoWidth:
-               if (m_videoEventData.type == iTSMPEGDecoder::videoEvent::eventSizeChanged)
-                       return m_videoEventData.width;
-               else
-                       return readMpegProc("xres", !m_is_primary);
+               if (m_decoder)
+                       return m_decoder->getVideoWidth();
+               break;
        case sFrameRate:
        case sFrameRate:
-               if (m_videoEventData.type == iTSMPEGDecoder::videoEvent::eventFrameRateChanged)
-                       return m_videoEventData.framerate;
-               else
-                       return readMpegProc("framerate", !m_is_primary);
+               if (m_decoder)
+                       return m_decoder->getVideoFrameRate();
+               break;
        case sProgressive:
        case sProgressive:
-               if (m_videoEventData.type == iTSMPEGDecoder::videoEvent::eventProgressiveChanged)
-                       return m_videoEventData.progressive;
-               return readMpegProc("progressive", !m_is_primary);
-#else
-#warning "FIXMEE implement sFrameRate, sProgressive, sVideoHeight, sVideoWidth for old DVB API"
-#endif
+               if (m_decoder)
+                       return m_decoder->getVideoProgressive();
+               break;
        case sAspect:
        {
        case sAspect:
        {
-               int val;
-#if HAVE_DVB_API_VERSION >= 3
-               if (m_videoEventData.type == iTSMPEGDecoder::videoEvent::eventSizeChanged)
-                       return m_videoEventData.aspect == VIDEO_FORMAT_4_3 ? 1 : 3;
-               else if ((val=readMpegProc("aspect", !m_is_primary)) != -1)
-                       return val;
-               else
-#else
-#warning "FIXMEE implement sAspect for old DVB API"
-#endif
+               int aspect = -1;
+               if (m_decoder)
+                       aspect = m_decoder->getVideoAspect();
                if (no_program_info)
                if (no_program_info)
-                       return -1; 
-               else if (!program.videoStreams.empty() && program.videoStreams[0].component_tag != -1)
+                       break;
+               else if (aspect == -1 && !program.videoStreams.empty() && program.videoStreams[0].component_tag != -1)
                {
                        ePtr<eServiceEvent> evt;
                        if (!m_event_handler.getEvent(evt, 0))
                {
                        ePtr<eServiceEvent> evt;
                        if (!m_event_handler.getEvent(evt, 0))
@@ -1679,7 +1650,7 @@ int eDVBServicePlay::getInfo(int w)
                                }
                        }
                }
                                }
                        }
                }
-               return -1;
+               break;
        }
        case sIsCrypted: if (no_program_info) return -1; return program.isCrypted();
        case sVideoPID: if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
        }
        case sIsCrypted: if (no_program_info) return -1; return program.isCrypted();
        case sVideoPID: if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
@@ -1696,8 +1667,9 @@ int eDVBServicePlay::getInfo(int w)
        case sServiceref: return resIsString;
        case sDVBState: return m_tune_state;
        default:
        case sServiceref: return resIsString;
        case sDVBState: return m_tune_state;
        default:
-               return -1;
+               break;
        }
        }
+       return -1;
 }
 
 std::string eDVBServicePlay::getInfoString(int w)
 }
 
 std::string eDVBServicePlay::getInfoString(int w)
@@ -2998,7 +2970,6 @@ void eDVBServicePlay::setPCMDelay(int delay)
 
 void eDVBServicePlay::video_event(struct iTSMPEGDecoder::videoEvent event)
 {
 
 void eDVBServicePlay::video_event(struct iTSMPEGDecoder::videoEvent event)
 {
-       memcpy(&m_videoEventData, &event, sizeof(event));
        switch(event.type) {
                case iTSMPEGDecoder::videoEvent::eventSizeChanged:
                        m_event((iPlayableService*)this, evVideoSizeChanged);
        switch(event.type) {
                case iTSMPEGDecoder::videoEvent::eventSizeChanged:
                        m_event((iPlayableService*)this, evVideoSizeChanged);
index d19b92d..56ec89e 100644 (file)
@@ -282,7 +282,6 @@ private:
 
        ePtr<eConnection> m_video_event_connection;
        void video_event(struct iTSMPEGDecoder::videoEvent);
 
        ePtr<eConnection> m_video_event_connection;
        void video_event(struct iTSMPEGDecoder::videoEvent);
-       struct iTSMPEGDecoder::videoEvent m_videoEventData;
 };
 
 class eStaticServiceDVBBouquetInformation: public iStaticServiceInformation
 };
 
 class eStaticServiceDVBBouquetInformation: public iStaticServiceInformation