add pause support

[enigma2.git] / lib / dvb / decoder.cpp

diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp
index b7118558a3ae7e712f61df7908afbf2f2cefc9da..751796aeaea20f9f49e797740c7ec4c3bba6a662 100644 (file)
--- a/lib/dvb/decoder.cpp
+++ b/lib/dvb/decoder.cpp
@@ -183,6 +183,18 @@ void eDVBVideo::flush()
                eDebug("video: VIDEO_CLEAR_BUFFER: %m");
 }
        
+void eDVBVideo::freeze()
+{
+       if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
+               eDebug("video: VIDEO_FREEZE: %m");
+}
+       
+void eDVBVideo::unfreeze()
+{
+       if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
+               eDebug("video: VIDEO_CONTINUE: %m");
+}
+       
 eDVBVideo::~eDVBVideo()
 {
        if (m_fd >= 0)
@@ -407,12 +419,20 @@ RESULT eTSMPEGDecoder::start()
 
 RESULT eTSMPEGDecoder::freeze(int cont)
 {
-       return -1;
+       if (m_video)
+               m_video->freeze();
+       else
+               return -1;
+       return 0;
 }
 
 RESULT eTSMPEGDecoder::unfreeze()
 {
-       return -1;
+       if (m_video)
+               m_video->unfreeze();
+       else
+               return -1;
+       return 0;
 }
 
 RESULT eTSMPEGDecoder::setSinglePictureMode(int when)