From: Felix Domke <tmbinc@elitedvb.net>
Date: Tue, 17 Apr 2007 15:47:54 +0000 (+0000)
Subject: add preroll, to start in frozen mode after play
X-Git-Tag: 2.6.0~2288
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/1917887e66e15f79b06830993365f8659623d1aa

add preroll, to start in frozen mode after play
---

diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp
index b49bb2c7..fcc38901 100644
--- a/lib/dvb/decoder.cpp
+++ b/lib/dvb/decoder.cpp
@@ -99,6 +99,8 @@ int eDVBAudio::startPid(int pid, int type)
 	if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
 		eWarning("audio: AUDIO_SET_BYPASS_MODE: %m");
 
+	freeze();
+
 	if (::ioctl(m_fd, AUDIO_PLAY) < 0)
 		eWarning("audio: AUDIO_PLAY: %m");
 	return 0;
@@ -225,6 +227,10 @@ int eDVBVideo::startPid(int pid, int type)
 		eWarning("video: DMX_START: %m");
 		return -errno;
 	}
+
+	eDebug("FREEZE.\n");
+	freeze();
+
 	if (::ioctl(m_fd, VIDEO_PLAY) < 0)
 		eWarning("video: VIDEO_PLAY: %m");
 	return 0;
@@ -257,12 +263,14 @@ void eDVBVideo::flush()
 
 void eDVBVideo::freeze()
 {
+	eDebug("VIDEO_FREEZE");
 	if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
 		eDebug("video: VIDEO_FREEZE: %m");
 }
 
 void eDVBVideo::unfreeze()
 {
+	eDebug("VIDEO_CONTINUE");
 	if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
 		eDebug("video: VIDEO_CONTINUE: %m");
 }
@@ -698,6 +706,16 @@ RESULT eTSMPEGDecoder::setSyncMaster(int who)
 }
 
 RESULT eTSMPEGDecoder::start()
+{
+	RESULT r;
+	r = setState();
+	if (r)
+		return r;
+	return unfreeze();
+}
+
+	/* preroll is start in freezed mode. */
+RESULT eTSMPEGDecoder::preroll()
 {
 	return setState();
 }
diff --git a/lib/dvb/decoder.h b/lib/dvb/decoder.h
index c864c095..001139e5 100644
--- a/lib/dvb/decoder.h
+++ b/lib/dvb/decoder.h
@@ -132,6 +132,7 @@ public:
 	RESULT setTextPID(int textpid);
 	RESULT setSyncMaster(int who);
 	RESULT start();
+	RESULT preroll();
 	RESULT freeze(int cont);
 	RESULT unfreeze();
 	RESULT setSinglePictureMode(int when);