From 9412183a3c484b906775b2e117b6ee33c66083f6 Mon Sep 17 00:00:00 2001
From: Felix Domke <tmbinc@elitedvb.net>
Date: Thu, 2 Feb 2006 23:13:20 +0000
Subject: [PATCH] record timing information from a single PID

---
 lib/dvb/demux.cpp | 40 ++++++++++++++++++++++++++++++++++++----
 lib/dvb/demux.h   |  8 ++++----
 lib/dvb/idemux.h  |  3 +--
 3 files changed, 41 insertions(+), 10 deletions(-)

diff --git a/lib/dvb/demux.cpp b/lib/dvb/demux.cpp
index 5be44dc9..710323a1 100644
--- a/lib/dvb/demux.cpp
+++ b/lib/dvb/demux.cpp
@@ -34,6 +34,7 @@
 #include <lib/dvb/demux.h>
 #include <lib/dvb/esection.h>
 #include <lib/dvb/decoder.h>
+#include <lib/dvb/pvrparse.h>
 
 eDVBDemux::eDVBDemux(int adapter, int demux): adapter(adapter), demux(demux)
 {
@@ -267,14 +268,45 @@ RESULT eDVBSectionReader::connectRead(const Slot1<void,const __u8*> &r, ePtr<eCo
 	return 0;
 }
 
+class eDVBRecordFileThread: public eFilePushThread
+{
+public:
+	eDVBRecordFileThread();
+	void setTimingPID(int pid);
+protected:
+	void filterRecordData(const char *data, int len);
+private:
+	eMPEGStreamParserTS m_ts_parser;
+	eMPEGStreamInformation m_stream_info;
+	off_t m_current_offset;
+	int m_pid;
+};
+
+eDVBRecordFileThread::eDVBRecordFileThread()
+	: m_ts_parser(m_stream_info)
+{
+	m_current_offset = 0;
+}
+
+void eDVBRecordFileThread::setTimingPID(int pid)
+{
+	m_ts_parser.setPid(pid);
+}
+
+void eDVBRecordFileThread::filterRecordData(const char *data, int len)
+{
+	m_ts_parser.parseData(m_current_offset, data, len);
+	
+	m_current_offset += len;
+}
+
 DEFINE_REF(eDVBTSRecorder);
 
 eDVBTSRecorder::eDVBTSRecorder(eDVBDemux *demux): m_demux(demux)
 {
 	m_running = 0;
-	m_format = 0;
 	m_target_fd = -1;
-	m_thread = new eFilePushThread();
+	m_thread = new eDVBRecordFileThread();
 	m_demux->m_dvr_busy = 1;
 }
 
@@ -339,11 +371,11 @@ RESULT eDVBTSRecorder::removePID(int pid)
 	return 0;
 }
 
-RESULT eDVBTSRecorder::setFormat(int format)
+RESULT eDVBTSRecorder::setTimingPID(int pid)
 {
 	if (m_running)
 		return -1;
-	m_format = format;
+	m_thread->setTimingPID(pid);
 	return 0;
 }
 
diff --git a/lib/dvb/demux.h b/lib/dvb/demux.h
index 06c74c9a..f5390063 100644
--- a/lib/dvb/demux.h
+++ b/lib/dvb/demux.h
@@ -60,7 +60,7 @@ public:
 	RESULT connectRead(const Slot1<void,const __u8*> &read, ePtr<eConnection> &conn);
 };
 
-class eFilePushThread;
+class eDVBRecordFileThread;
 
 class eDVBTSRecorder: public iDVBTSRecorder, public Object
 {
@@ -73,7 +73,7 @@ public:
 	RESULT addPID(int pid);
 	RESULT removePID(int pid);
 	
-	RESULT setFormat(int pid);
+	RESULT setTimingPID(int pid);
 	
 	RESULT setTargetFD(int fd);
 	RESULT setBoundary(off_t max);
@@ -85,14 +85,14 @@ private:
 	RESULT startPID(int pid);
 	void stopPID(int pid);
 	
-	eFilePushThread *m_thread;
+	eDVBRecordFileThread *m_thread;
 	
 	std::map<int,int> m_pids;
 	Signal1<void,int> m_event;
 	
 	ePtr<eDVBDemux> m_demux;
 	
-	int m_running, m_format, m_target_fd, m_source_fd;
+	int m_running, m_target_fd, m_source_fd;
 };
 
 #endif
diff --git a/lib/dvb/idemux.h b/lib/dvb/idemux.h
index e48c5d9a..6cf7b024 100644
--- a/lib/dvb/idemux.h
+++ b/lib/dvb/idemux.h
@@ -62,8 +62,7 @@ public:
 	virtual RESULT addPID(int pid) = 0;
 	virtual RESULT removePID(int pid) = 0;
 	
-		/* include timestamps? ... */
-	virtual RESULT setFormat(int pid) = 0;
+	virtual RESULT setTimingPID(int pid) = 0;
 	
 	virtual RESULT setTargetFD(int fd) = 0;
 	virtual RESULT setBoundary(off_t max) = 0;
-- 
2.30.2