libtriple: implement cRecord class

TS recording now somewhat works ;)
this version does not need ringbuffer code and only one thread

lib/libtriple/record_td.h

@@ -0,0 +1,39 @@
+#ifndef __RECORD_TD_H
+#define __RECORD_TD_H
+
+#include <pthread.h>
+#include "dmx_td.h"
+
+typedef enum {
+	RECORD_RUNNING,
+	RECORD_STOPPED,
+	RECORD_FAILED_READ,	/* failed to read from DMX */
+	RECORD_FAILED_OVERFLOW,	/* cannot write fast enough */
+	RECORD_FAILED_FILE,	/* cannot write to file */
+	RECORD_FAILED_MEMORY	/* out of memory */
+} record_state_t;
+
+class cRecord
+{
+	private:
+		int file_fd;
+		cDemux *dmx;
+		pthread_t record_thread;
+		bool record_thread_running;
+		record_state_t exit_flag;
+	public:
+		cRecord(int num = 0);
+		~cRecord();
+
+		bool Open(int numpids);
+		bool Start(int fd, unsigned short vpid, unsigned short *apids, int numpids);
+		bool Stop(void);
+
+		void RecordThread();
+#if 0
+		/* apparently unused */
+		void Close(void);
+		void RecordNotify(int Event, void *pData);
+#endif
+};
+#endif