decoder: switch off audio in trickmodes

3 files changed, 12 insertions, 1 deletions

diff --git a/lib/service/iservice.h b/lib/service/iservice.h
index ed1cf3a5..378bdcc9 100644
--- a/lib/service/iservice.h
+++ b/lib/service/iservice.h
@@ -278,6 +278,9 @@ public:
 	enum { dirForward = +1, dirBackward = -1 };
 	virtual RESULT seekRelative(int direction, pts_t to)=0;
 	virtual RESULT getPlayPosition(pts_t &SWIG_OUTPUT)=0;
+		/* if you want to do several seeks in a row, you can enable the trickmode. 
+		   audio will be switched off, sync will be disabled etc. */
+	virtual RESULT setTrickmode(int trick=0)=0;
 };
 
 TEMPLATE_TYPEDEF(ePtr<iSeekableService>, iSeekableServicePtr);
diff --git a/lib/service/servicedvb.cpp b/lib/service/servicedvb.cpp
index 790bfca6..fc35b521 100644
--- a/lib/service/servicedvb.cpp
+++ b/lib/service/servicedvb.cpp
@@ -669,7 +669,7 @@ RESULT eDVBServicePlay::setSlowMotion(int ratio)
 RESULT eDVBServicePlay::setFastForward(int ratio)
 {
 	if (m_decoder)
-		m_decoder->setFastForward(ratio);
+		return m_decoder->setFastForward(ratio);
 	else
 		return -1;
 }
@@ -758,6 +758,13 @@ RESULT eDVBServicePlay::getPlayPosition(pts_t &pos)
 	return pvr_channel->getCurrentPosition(demux, pos);
 }
 
+RESULT eDVBServicePlay::setTrickmode(int trick=0)
+{
+	if (m_decoder)
+		m_decoder->setTrickmode(trick);
+	return 0;
+}
+
 RESULT eDVBServicePlay::frontendStatusInfo(ePtr<iFrontendStatusInformation> &ptr)
 {
 	ptr = this;
diff --git a/lib/service/servicedvb.h b/lib/service/servicedvb.h
index e99faffd..b1df4cb7 100644
--- a/lib/service/servicedvb.h
+++ b/lib/service/servicedvb.h
@@ -84,6 +84,7 @@ public:
 	RESULT seekTo(pts_t to);
 	RESULT seekRelative(int direction, pts_t to);
 	RESULT getPlayPosition(pts_t &pos);
+	RESULT setTrickmode(int trick=0);
 
 		// iServiceInformation
 	RESULT getName(std::string &name);