- add missing file

[enigma2.git] / lib / dvb / idemux.h

diff --git a/lib/dvb/idemux.h b/lib/dvb/idemux.h
new file mode 100644 (file)
index 0000000..9267d00
--- /dev/null
+++ b/lib/dvb/idemux.h
@@ -0,0 +1,83 @@
+#ifndef __dvb_idemux_h
+#define __dvb_idemux_h
+
+#include <lib/dvb/idvb.h>
+
+#ifndef DMX_FILTER_SIZE
+#define DMX_FILTER_SIZE   16
+#endif
+
+struct eDVBSectionFilterMask
+{
+       int pid;
+               /* mode is 0 for positive, 1 for negative filtering */
+       __u8 data[DMX_FILTER_SIZE], mask[DMX_FILTER_SIZE], mode[DMX_FILTER_SIZE];
+       enum {
+               rfCRC=1,
+               rfNoAbort=2
+       };
+       int flags;
+};
+
+struct eDVBTableSpec
+{
+       int pid, tid, tidext;
+       int version;
+       int timeout;        /* timeout in ms */
+       enum
+       {
+               tfInOrder=1,
+               /*
+                       tfAnyVersion      filter ANY version
+                       0                 filter all EXCEPT given version (negative filtering)
+                       tfThisVersion     filter only THIS version
+               */
+               tfAnyVersion=2,
+               tfThisVersion=4,
+               tfHaveTID=8,
+               tfHaveTIDExt=16,
+               tfCheckCRC=32,
+               tfHaveTimeout=64,
+       };
+       int flags;
+};
+
+class iDVBSectionReader: public iObject
+{
+public:
+       virtual RESULT start(const eDVBSectionFilterMask &mask)=0;
+       virtual RESULT stop()=0;
+       virtual RESULT connectRead(const Slot1<void,const __u8*> &read, ePtr<eConnection> &conn)=0;
+       virtual ~iDVBSectionReader() { };
+};
+
+       /* records a given set of pids into a file descriptor. */
+       /* the FD must not be modified between start() and stop() ! */
+class iDVBTSRecorder: public iObject
+{
+public:
+       virtual RESULT start() = 0;
+       virtual RESULT addPID(int pid) = 0;
+       virtual RESULT removePID(int pid) = 0;
+       
+               /* include timestamps? ... */
+       virtual RESULT setFormat(int pid) = 0;
+       
+       virtual RESULT setTargetFD(int fd) = 0;
+       virtual RESULT setBoundary(off_t max) = 0;
+       
+       virtual RESULT stop() = 0;
+       
+       enum {
+               eventWriteError,
+                               /* a write error has occured. data won't get lost if fd is writable after return. */
+                               /* you MUST respond with either stop() or fixing the problems, else you get the error */
+                               /* again. */
+               eventReachedBoundary,
+                               /* the programmed boundary was reached. you might set a new target fd. you can close the */
+                               /* old one. */
+       };
+       virtual RESULT connectEvent(const Slot1<void,int> &event, ePtr<eConnection> &conn)=0;
+};
+
+#endif