add VIDEO_CLEAR_BUFFER and VIDEO_CONTINUE when displaying iframes.

diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp
index 544a41f0bde9438759480107aaf2d6170075cb4f..f8d7845b58469057ad9f306c1c3dafc9b39d79fb 100644 (file)
--- a/lib/dvb/decoder.cpp
+++ b/lib/dvb/decoder.cpp
@@ -860,6 +860,10 @@ RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
                                        eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
                                if (ioctl(vfd, VIDEO_PLAY) < 0)
                                        eDebug("VIDEO_PLAY failed (%m)");
+                               if (ioctl(vfd, VIDEO_CLEAR_BUFFER) < 0)
+                                       eDebug("VIDEO_CLEAR_BUFFER failed (%m)");
+                               if (::ioctl(vfd, VIDEO_CONTINUE) < 0)
+                                       eDebug("video: VIDEO_CONTINUE: %m");
                                int cnt=0;
                                int pos=0;
                                while(cnt<2)