Initial import of dvbsrc.

Original commit message from CVS:
2006-10-10  Zaheer Abbas Merali  <zaheerabbas at merali dot org>

* configure.ac:
* sys/Makefile.am:
* sys/dvb/AUTHORS:
* sys/dvb/Makefile.am:
* sys/dvb/README:
* sys/dvb/dvb-api/Makefile.am:
* sys/dvb/dvb-api/audio.h:
* sys/dvb/dvb-api/ca.h:
* sys/dvb/dvb-api/dmx.h:
* sys/dvb/dvb-api/frontend.h:
* sys/dvb/dvb-api/net.h:
* sys/dvb/dvb-api/osd.h:
* sys/dvb/dvb-api/version.h:
* sys/dvb/dvb-api/video.h:
* sys/dvb/gstdvbsrc.c:
* sys/dvb/gstdvbsrc.h:
Initial import of dvbsrc.
Currently won't be built.

1 files changed, 103 insertions, 0 deletions

diff --git a/sys/dvb/gstdvbsrc.h b/sys/dvb/gstdvbsrc.h
new file mode 100644
index 00000000..8bfa0e57
--- /dev/null
+++ b/sys/dvb/gstdvbsrc.h
@@ -0,0 +1,103 @@
+
+#ifndef __GST_DVBSRC_H__
+#define __GST_DVBSRC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstpushsrc.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif                          /* __cplusplus */
+
+
+  typedef enum
+  {
+    DVB_POL_H,
+    DVB_POL_V,
+    DVB_POL_ZERO
+  } GstDvbSrcPol;
+
+
+#define IPACKS 2048
+#define TS_SIZE 188
+#define IN_SIZE TS_SIZE*10
+#define MAX_ATTEMPTS 10         // limit timeouts for poll
+
+#define DEFAULT_ADAPTER_PREFIX "/dev/dvb/adapter0"
+#define DEFAULT_SYMBOL_RATE 0
+#define DEFAULT_BUFFER_SIZE  8192
+#define DEFAULT_DISEQC_SRC -1   /* disabled */
+
+#define MAX_FILTERS 8
+
+/* #define's don't like whitespacey bits */
+#define GST_TYPE_DVBSRC \
+  (gst_dvbsrc_get_type())
+#define GST_DVBSRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVBSRC,GstDvbSrc))
+#define GST_DVBSRC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVBSRC,GstDvbSrc))
+#define GST_IS_DVBSRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVBSRC))
+#define GST_IS_DVBSRC_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVBSRC))
+
+  typedef struct _GstDvbSrc GstDvbSrc;
+  typedef struct _GstDvbSrcClass GstDvbSrcClass;
+  typedef struct _GstDvbSrcParam GstDvbSrcParam;
+
+  struct _GstDvbSrc
+  {
+    GstPushSrc element;
+    GstPad *srcpad;
+
+    GMutex *tune_mutex;
+    gboolean need_tune;
+
+    int adapter_type;
+
+    char *adapter_prefix;
+    char *frontend_dev;
+    char *dvr_dev;
+    char *demux_dev;
+
+    int fd_frontend;
+    int fd_dvr;
+    int fd_filters[MAX_FILTERS];
+
+    guint16 pids[MAX_FILTERS];
+    unsigned int freq;
+    unsigned int sym_rate;
+    int tone;
+    int diseqc_src;
+    gboolean send_diseqc;
+
+    int bandwidth;
+    int code_rate_hp;
+    int code_rate_lp;
+    int modulation;
+    int guard_interval;
+    int transmission_mode;
+    int hierarchy_information;
+    int inversion;
+
+    GstDvbSrcPol pol;
+  };
+
+  struct _GstDvbSrcClass
+  {
+    GstPushSrcClass parent_class;
+
+    void (*adapter_type) (GstElement * element, gint type);
+    void (*signal_quality) (GstElement * element, gint strength, gint snr);
+  };
+
+
+  GType gst_dvbsrc_get_type (void);
+
+#ifdef __cplusplus
+}
+#endif                          /* __cplusplus */
+
+#endif                          /* __GST_DVBSRC_H__ */