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.

14 files changed, 2398 insertions, 0 deletions

diff --git a/sys/dvb/AUTHORS b/sys/dvb/AUTHORS
new file mode 100644
index 00000000..ecf8c594
--- /dev/null
+++ b/sys/dvb/AUTHORS
@@ -0,0 +1,2 @@
+Martin Eikermann (meiker (at) uni-paderborn.de)
+Zaheer Abbas Merali <zaheerabbas at merali dot org>
diff --git a/sys/dvb/Makefile.am b/sys/dvb/Makefile.am
new file mode 100644
index 00000000..7cbd4605
--- /dev/null
+++ b/sys/dvb/Makefile.am
@@ -0,0 +1,11 @@
+
+plugin_LTLIBRARIES = libgstdvbsrc.la
+
+libgstdvbsrc_la_SOURCES = gstdvbsrc.c
+libgstdvbsrc_la_CFLAGS = $(GST_CFLAGS) -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
+libgstdvbsrc_la_LIBADD = $(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS)
+libgstdvbsrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+
+noinst_HEADERS = gstdvbsrc.h dvb-api/audio.h dvb-api/ca.h dvb-api/dmx.h \
+		dvb-api/frontend.h dvb-api/net.h dvb-api/version.h \
+		dvb-api/video.h 
diff --git a/sys/dvb/README b/sys/dvb/README
new file mode 100644
index 00000000..39bc052f
--- /dev/null
+++ b/sys/dvb/README
@@ -0,0 +1,19 @@
+Gstreamer DVB Source
+
+GstDvbSrc makes it possible to view Digital TV with gstreamer.
+
+
+Try:
+
+     gst-launch dvbsrc freq=11954 pol=h srate=27500 pids=210:220
+           ! flutsdemux es-pids=210:220 name=demux !  queue ! mpeg2dec ! 
+	     xvimagesink }
+           demux. ! queue ! mad ! osssink
+
+
+
+to view the German 3Sat telestation from the Astra 1 19.2E satellite.
+
+DVB-C is untested, feedback is welcomed.
+
+gstdvbtv is not yet ported to 0.10
diff --git a/sys/dvb/dvb-api/Makefile.am b/sys/dvb/dvb-api/Makefile.am
new file mode 100644
index 00000000..cdd36feb
--- /dev/null
+++ b/sys/dvb/dvb-api/Makefile.am
@@ -0,0 +1,2 @@
+EXTRA_DIST = \
+	audio.h ca.h dmx.h frontend.h net.h osd.h version.h video.h
diff --git a/sys/dvb/dvb-api/audio.h b/sys/dvb/dvb-api/audio.h
new file mode 100644
index 00000000..58956c3b
--- /dev/null
+++ b/sys/dvb/dvb-api/audio.h
@@ -0,0 +1,125 @@
+/* 
+ * audio.h
+ *
+ * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
+ *                  & Marcus Metzler <marcus@convergence.de>
+                      for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Lesser Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBAUDIO_H_
+#define _DVBAUDIO_H_
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#endif
+
+
+typedef enum {
+        AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */ 
+	AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */ 
+} audio_stream_source_t;
+
+
+typedef enum { 
+	AUDIO_STOPPED,      /* Device is stopped */ 
+        AUDIO_PLAYING,      /* Device is currently playing */ 
+	AUDIO_PAUSED        /* Device is paused */ 
+} audio_play_state_t;
+
+
+typedef enum {
+        AUDIO_STEREO,
+        AUDIO_MONO_LEFT, 
+	AUDIO_MONO_RIGHT 
+} audio_channel_select_t;
+
+
+typedef struct audio_mixer { 
+        unsigned int volume_left;
+        unsigned int volume_right;
+  // what else do we need? bass, pass-through, ...
+} audio_mixer_t;
+
+
+typedef struct audio_status { 
+        int                    AV_sync_state;  /* sync audio and video? */
+        int                    mute_state;     /* audio is muted */ 
+        audio_play_state_t     play_state;     /* current playback state */
+        audio_stream_source_t  stream_source;  /* current stream source */
+        audio_channel_select_t channel_select; /* currently selected channel */
+        int                    bypass_mode;    /* pass on audio data to */
+	audio_mixer_t	       mixer_state;    /* current mixer state */
+} audio_status_t;                              /* separate decoder hardware */
+
+
+typedef
+struct audio_karaoke{  /* if Vocal1 or Vocal2 are non-zero, they get mixed  */
+	int vocal1;    /* into left and right t at 70% each */
+	int vocal2;    /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
+	int melody;    /* mixed into the left channel and */
+                       /* Vocal2 into the right channel at 100% each. */
+                       /* if Melody is non-zero, the melody channel gets mixed*/
+} audio_karaoke_t;     /* into left and right  */
+
+
+typedef uint16_t audio_attributes_t;
+/*   bits: descr. */
+/*   15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
+/*   12    multichannel extension */
+/*   11-10 audio type (0=not spec, 1=language included) */
+/*    9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
+/*    7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit,  */
+/*    5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
+/*    2- 0 number of audio channels (n+1 channels) */
+ 
+
+/* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */
+#define AUDIO_CAP_DTS    1
+#define AUDIO_CAP_LPCM   2
+#define AUDIO_CAP_MP1    4
+#define AUDIO_CAP_MP2    8
+#define AUDIO_CAP_MP3   16
+#define AUDIO_CAP_AAC   32
+#define AUDIO_CAP_OGG   64
+#define AUDIO_CAP_SDDS 128
+#define AUDIO_CAP_AC3  256
+
+#define AUDIO_STOP                 _IO('o', 1) 
+#define AUDIO_PLAY                 _IO('o', 2)
+#define AUDIO_PAUSE                _IO('o', 3)
+#define AUDIO_CONTINUE             _IO('o', 4)
+#define AUDIO_SELECT_SOURCE        _IO('o', 5)
+#define AUDIO_SET_MUTE             _IO('o', 6)
+#define AUDIO_SET_AV_SYNC          _IO('o', 7)
+#define AUDIO_SET_BYPASS_MODE      _IO('o', 8)
+#define AUDIO_CHANNEL_SELECT       _IO('o', 9)
+#define AUDIO_GET_STATUS           _IOR('o', 10, audio_status_t)
+
+#define AUDIO_GET_CAPABILITIES     _IOR('o', 11, unsigned int)
+#define AUDIO_CLEAR_BUFFER         _IO('o',  12)
+#define AUDIO_SET_ID               _IO('o', 13)
+#define AUDIO_SET_MIXER            _IOW('o', 14, audio_mixer_t)
+#define AUDIO_SET_STREAMTYPE       _IO('o', 15)
+#define AUDIO_SET_EXT_ID           _IO('o', 16)
+#define AUDIO_SET_ATTRIBUTES       _IOW('o', 17, audio_attributes_t)
+#define AUDIO_SET_KARAOKE          _IOW('o', 18, audio_karaoke_t)
+
+#endif /* _DVBAUDIO_H_ */
+
diff --git a/sys/dvb/dvb-api/ca.h b/sys/dvb/dvb-api/ca.h
new file mode 100644
index 00000000..026e5c35
--- /dev/null
+++ b/sys/dvb/dvb-api/ca.h
@@ -0,0 +1,91 @@
+/* 
+ * ca.h
+ *
+ * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
+ *                  & Marcus Metzler <marcus@convergence.de>
+                      for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Lesser Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBCA_H_
+#define _DVBCA_H_
+
+/* slot interface types and info */
+
+typedef struct ca_slot_info {
+        int num;               /* slot number */
+
+        int type;              /* CA interface this slot supports */
+#define CA_CI            1     /* CI high level interface */
+#define CA_CI_LINK       2     /* CI link layer level interface */
+#define CA_CI_PHYS       4     /* CI physical layer level interface */
+#define CA_DESCR         8     /* built-in descrambler */
+#define CA_SC          128     /* simple smart card interface */
+
+        unsigned int flags;
+#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
+#define CA_CI_MODULE_READY   2
+} ca_slot_info_t;
+
+
+/* descrambler types and info */
+
+typedef struct ca_descr_info {
+        unsigned int num;          /* number of available descramblers (keys) */
+        unsigned int type;         /* type of supported scrambling system */
+#define CA_ECD           1
+#define CA_NDS           2
+#define CA_DSS           4
+} ca_descr_info_t;
+
+typedef struct ca_caps {
+        unsigned int slot_num;     /* total number of CA card and module slots */
+        unsigned int slot_type;    /* OR of all supported types */
+        unsigned int descr_num;    /* total number of descrambler slots (keys) */
+        unsigned int descr_type;   /* OR of all supported types */
+} ca_caps_t;
+
+/* a message to/from a CI-CAM */
+typedef struct ca_msg {
+        unsigned int index;
+        unsigned int type;
+        unsigned int length;
+        unsigned char msg[256];
+} ca_msg_t;
+
+typedef struct ca_descr {
+        unsigned int index;
+        unsigned int parity;	/* 0 == even, 1 == odd */
+        unsigned char cw[8];
+} ca_descr_t;
+
+typedef struct ca_pid {
+        unsigned int pid;
+        int index;		/* -1 == disable*/
+} ca_pid_t;
+
+#define CA_RESET          _IO('o', 128)
+#define CA_GET_CAP        _IOR('o', 129, ca_caps_t)
+#define CA_GET_SLOT_INFO  _IOR('o', 130, ca_slot_info_t)
+#define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
+#define CA_GET_MSG        _IOR('o', 132, ca_msg_t)
+#define CA_SEND_MSG       _IOW('o', 133, ca_msg_t)
+#define CA_SET_DESCR      _IOW('o', 134, ca_descr_t)
+#define CA_SET_PID        _IOW('o', 135, ca_pid_t)
+
+#endif
+
diff --git a/sys/dvb/dvb-api/dmx.h b/sys/dvb/dvb-api/dmx.h
new file mode 100644
index 00000000..089b2173
--- /dev/null
+++ b/sys/dvb/dvb-api/dmx.h
@@ -0,0 +1,180 @@
+/* 
+ * dmx.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ *                  & Ralph  Metzler <ralph@convergence.de>
+                      for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBDMX_H_
+#define _DVBDMX_H_
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#include <time.h>
+#endif
+
+#define DMX_FILTER_SIZE 16
+
+typedef enum
+{
+	DMX_OUT_DECODER, /* Streaming directly to decoder. */
+	DMX_OUT_TAP,     /* Output going to a memory buffer */
+	                 /* (to be retrieved via the read command).*/
+	DMX_OUT_TS_TAP   /* Output multiplexed into a new TS  */
+	                 /* (to be retrieved by reading from the */
+	                 /* logical DVR device).                 */
+} dmx_output_t;
+
+
+typedef enum
+{
+	DMX_IN_FRONTEND, /* Input from a front-end device.  */
+	DMX_IN_DVR       /* Input from the logical DVR device.  */
+} dmx_input_t;
+
+
+typedef enum
+{
+        DMX_PES_AUDIO0,
+	DMX_PES_VIDEO0,
+	DMX_PES_TELETEXT0,
+	DMX_PES_SUBTITLE0,
+	DMX_PES_PCR0,
+
+        DMX_PES_AUDIO1,
+	DMX_PES_VIDEO1,
+	DMX_PES_TELETEXT1,
+	DMX_PES_SUBTITLE1,
+	DMX_PES_PCR1,
+
+        DMX_PES_AUDIO2,
+	DMX_PES_VIDEO2,
+	DMX_PES_TELETEXT2,
+	DMX_PES_SUBTITLE2,
+	DMX_PES_PCR2,
+
+        DMX_PES_AUDIO3,
+	DMX_PES_VIDEO3,
+	DMX_PES_TELETEXT3,
+	DMX_PES_SUBTITLE3,
+	DMX_PES_PCR3,
+
+	DMX_PES_OTHER
+} dmx_pes_type_t;
+
+#define DMX_PES_AUDIO    DMX_PES_AUDIO0
+#define DMX_PES_VIDEO    DMX_PES_VIDEO0
+#define DMX_PES_TELETEXT DMX_PES_TELETEXT0
+#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
+#define DMX_PES_PCR      DMX_PES_PCR0
+
+
+typedef enum
+{
+        DMX_SCRAMBLING_EV,
+        DMX_FRONTEND_EV
+} dmx_event_t;
+
+
+typedef enum
+{
+	DMX_SCRAMBLING_OFF,
+	DMX_SCRAMBLING_ON
+} dmx_scrambling_status_t;
+
+
+typedef struct dmx_filter
+{
+	uint8_t         filter[DMX_FILTER_SIZE];
+	uint8_t         mask[DMX_FILTER_SIZE];
+	uint8_t         mode[DMX_FILTER_SIZE];
+} dmx_filter_t;
+
+
+struct dmx_sct_filter_params
+{
+	uint16_t            pid;
+	dmx_filter_t        filter;
+	uint32_t            timeout;
+	uint32_t            flags;
+#define DMX_CHECK_CRC       1
+#define DMX_ONESHOT         2
+#define DMX_IMMEDIATE_START 4
+#define DMX_KERNEL_CLIENT   0x8000
+};
+
+
+struct dmx_pes_filter_params
+{
+	uint16_t            pid;
+	dmx_input_t         input;
+	dmx_output_t        output;
+	dmx_pes_type_t      pes_type;
+	uint32_t            flags;
+};
+
+
+struct dmx_event
+{
+	dmx_event_t         event;
+	time_t              timeStamp;
+	union
+	{
+		dmx_scrambling_status_t scrambling;
+	} u;
+};
+
+typedef struct dmx_caps {
+	uint32_t caps;
+	int num_decoders; 
+} dmx_caps_t;
+
+typedef enum {
+	DMX_SOURCE_FRONT0 = 0,
+	DMX_SOURCE_FRONT1,
+	DMX_SOURCE_FRONT2,
+	DMX_SOURCE_FRONT3,
+	DMX_SOURCE_DVR0   = 16,
+	DMX_SOURCE_DVR1,
+	DMX_SOURCE_DVR2,
+	DMX_SOURCE_DVR3
+} dmx_source_t;
+
+struct dmx_stc {
+	unsigned int num;	/* input : which STC? 0..N */
+	unsigned int base;	/* output: divisor for stc to get 90 kHz clock */
+	uint64_t stc;		/* output: stc in 'base'*90 kHz units */
+};
+
+
+#define DMX_START                _IO('o',41) 
+#define DMX_STOP                 _IO('o',42)
+#define DMX_SET_FILTER           _IOW('o',43,struct dmx_sct_filter_params)
+#define DMX_SET_PES_FILTER       _IOW('o',44,struct dmx_pes_filter_params)
+#define DMX_SET_BUFFER_SIZE      _IO('o',45)
+#define DMX_GET_EVENT            _IOR('o',46,struct dmx_event)
+#define DMX_GET_PES_PIDS         _IOR('o',47,uint16_t[5])
+#define DMX_GET_CAPS             _IOR('o',48,dmx_caps_t)
+#define DMX_SET_SOURCE           _IOW('o',49,dmx_source_t)
+#define DMX_GET_STC              _IOWR('o',50,struct dmx_stc)
+
+#endif /*_DVBDMX_H_*/
+
diff --git a/sys/dvb/dvb-api/frontend.h b/sys/dvb/dvb-api/frontend.h
new file mode 100644
index 00000000..d35c65a8
--- /dev/null
+++ b/sys/dvb/dvb-api/frontend.h
@@ -0,0 +1,264 @@
+/*
+ * frontend.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ *                    Ralph  Metzler <ralph@convergence.de>
+ *                    Holger Waechtler <holger@convergence.de>
+ *                    Andre Draszik <ad@convergence.de>
+ *                    for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBFRONTEND_H_
+#define _DVBFRONTEND_H_
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#endif
+
+
+typedef enum fe_type {
+        FE_QPSK,
+        FE_QAM,
+        FE_OFDM
+} fe_type_t;
+
+
+typedef enum fe_caps {
+	FE_IS_STUPID                  = 0,
+	FE_CAN_INVERSION_AUTO         = 0x1,
+	FE_CAN_FEC_1_2                = 0x2,
+	FE_CAN_FEC_2_3                = 0x4,
+	FE_CAN_FEC_3_4                = 0x8,
+	FE_CAN_FEC_4_5                = 0x10,
+	FE_CAN_FEC_5_6                = 0x20,
+	FE_CAN_FEC_6_7                = 0x40,
+	FE_CAN_FEC_7_8                = 0x80,
+	FE_CAN_FEC_8_9                = 0x100,
+	FE_CAN_FEC_AUTO               = 0x200,
+	FE_CAN_QPSK                   = 0x400,
+	FE_CAN_QAM_16                 = 0x800,
+	FE_CAN_QAM_32                 = 0x1000,
+	FE_CAN_QAM_64                 = 0x2000,
+	FE_CAN_QAM_128                = 0x4000,
+	FE_CAN_QAM_256                = 0x8000,
+	FE_CAN_QAM_AUTO               = 0x10000,
+	FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000,
+	FE_CAN_BANDWIDTH_AUTO         = 0x40000,
+	FE_CAN_GUARD_INTERVAL_AUTO    = 0x80000,
+	FE_CAN_HIERARCHY_AUTO         = 0x100000,
+	FE_NEEDS_BENDING              = 0x20000000, // frontend requires frequency bending
+	FE_CAN_RECOVER                = 0x40000000, // frontend can recover from a cable unplug automatically
+	FE_CAN_MUTE_TS                = 0x80000000  // frontend can stop spurious TS data output
+} fe_caps_t;
+
+
+struct dvb_frontend_info {
+	char       name[128];
+        fe_type_t  type;
+        uint32_t   frequency_min;
+        uint32_t   frequency_max;
+	uint32_t   frequency_stepsize;
+	uint32_t   frequency_tolerance;
+	uint32_t   symbol_rate_min;
+        uint32_t   symbol_rate_max;
+	uint32_t   symbol_rate_tolerance;     /* ppm */
+	uint32_t   notifier_delay;            /* ms */
+	fe_caps_t  caps;
+};
+
+
+/**
+ *  Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
+ *  the meaning of this struct...
+ */
+struct dvb_diseqc_master_cmd {
+        uint8_t msg [6];        /*  { framing, address, command, data [3] } */
+        uint8_t msg_len;        /*  valid values are 3...6  */
+};
+
+
+struct dvb_diseqc_slave_reply {
+	uint8_t msg [4];        /*  { framing, data [3] } */
+	uint8_t msg_len;        /*  valid values are 0...4, 0 means no msg  */
+	int     timeout;        /*  return from ioctl after timeout ms with */
+};                              /*  errorcode when no message was received  */
+
+
+typedef enum fe_sec_voltage {
+        SEC_VOLTAGE_13,
+        SEC_VOLTAGE_18,
+        SEC_VOLTAGE_OFF
+} fe_sec_voltage_t;
+
+
+typedef enum fe_sec_tone_mode {
+        SEC_TONE_ON,
+        SEC_TONE_OFF
+} fe_sec_tone_mode_t;
+
+
+typedef enum fe_sec_mini_cmd {
+        SEC_MINI_A,
+        SEC_MINI_B
+} fe_sec_mini_cmd_t;
+
+
+typedef enum fe_status {
+	FE_HAS_SIGNAL     = 0x01,   /*  found something above the noise level */
+	FE_HAS_CARRIER    = 0x02,   /*  found a DVB signal  */
+	FE_HAS_VITERBI    = 0x04,   /*  FEC is stable  */
+	FE_HAS_SYNC       = 0x08,   /*  found sync bytes  */
+	FE_HAS_LOCK       = 0x10,   /*  everything's working... */
+	FE_TIMEDOUT       = 0x20,   /*  no lock within the last ~2 seconds */
+	FE_REINIT         = 0x40    /*  frontend was reinitialized,  */
+} fe_status_t;                      /*  application is recommended to reset */
+                                    /*  DiSEqC, tone and parameters */
+
+typedef enum fe_spectral_inversion {
+        INVERSION_OFF,
+        INVERSION_ON,
+        INVERSION_AUTO
+} fe_spectral_inversion_t;
+
+
+typedef enum fe_code_rate {
+        FEC_NONE = 0,
+        FEC_1_2,
+        FEC_2_3,
+        FEC_3_4,
+        FEC_4_5,
+        FEC_5_6,
+        FEC_6_7,
+        FEC_7_8,
+        FEC_8_9,
+        FEC_AUTO
+} fe_code_rate_t;
+
+
+typedef enum fe_modulation {
+        QPSK,
+        QAM_16,
+        QAM_32,
+        QAM_64,
+        QAM_128,
+        QAM_256,
+	QAM_AUTO
+} fe_modulation_t;
+
+
+typedef enum fe_transmit_mode {
+	TRANSMISSION_MODE_2K,
+	TRANSMISSION_MODE_8K,
+	TRANSMISSION_MODE_AUTO
+} fe_transmit_mode_t;
+
+typedef enum fe_bandwidth {
+	BANDWIDTH_8_MHZ,
+	BANDWIDTH_7_MHZ,
+	BANDWIDTH_6_MHZ,
+	BANDWIDTH_AUTO
+} fe_bandwidth_t;
+
+
+typedef enum fe_guard_interval {
+	GUARD_INTERVAL_1_32,
+	GUARD_INTERVAL_1_16,
+	GUARD_INTERVAL_1_8,
+	GUARD_INTERVAL_1_4,
+	GUARD_INTERVAL_AUTO
+} fe_guard_interval_t;
+
+
+typedef enum fe_hierarchy {
+	HIERARCHY_NONE,
+	HIERARCHY_1,
+	HIERARCHY_2,
+	HIERARCHY_4,
+	HIERARCHY_AUTO
+} fe_hierarchy_t;
+
+
+struct dvb_qpsk_parameters {
+        uint32_t        symbol_rate;  /* symbol rate in Symbols per second */
+        fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
+};
+
+
+struct dvb_qam_parameters {
+        uint32_t         symbol_rate; /* symbol rate in Symbols per second */
+        fe_code_rate_t   fec_inner;   /* forward error correction (see above) */
+        fe_modulation_t  modulation;  /* modulation type (see above) */
+};
+
+
+struct dvb_ofdm_parameters {
+        fe_bandwidth_t      bandwidth;
+        fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
+        fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
+        fe_modulation_t     constellation; /* modulation type (see above) */
+        fe_transmit_mode_t  transmission_mode;
+        fe_guard_interval_t guard_interval;
+        fe_hierarchy_t      hierarchy_information;
+};
+
+
+struct dvb_frontend_parameters {
+        uint32_t frequency;       /* (absolute) frequency in Hz for QAM/OFDM */
+                                  /* intermediate frequency in kHz for QPSK */
+	fe_spectral_inversion_t inversion;
+	union {
+		struct dvb_qpsk_parameters qpsk;
+		struct dvb_qam_parameters  qam;
+		struct dvb_ofdm_parameters ofdm;
+	} u;
+};
+
+
+struct dvb_frontend_event {
+	fe_status_t status;
+	struct dvb_frontend_parameters parameters;
+};
+
+
+
+#define FE_GET_INFO                _IOR('o', 61, struct dvb_frontend_info)
+
+#define FE_DISEQC_RESET_OVERLOAD   _IO('o', 62)
+#define FE_DISEQC_SEND_MASTER_CMD  _IOW('o', 63, struct dvb_diseqc_master_cmd)
+#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
+#define FE_DISEQC_SEND_BURST       _IO('o', 65)  /* fe_sec_mini_cmd_t */
+
+#define FE_SET_TONE                _IO('o', 66)  /* fe_sec_tone_mode_t */
+#define FE_SET_VOLTAGE             _IO('o', 67)  /* fe_sec_voltage_t */
+#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68)  /* int */
+
+#define FE_READ_STATUS             _IOR('o', 69, fe_status_t)
+#define FE_READ_BER                _IOR('o', 70, uint32_t)
+#define FE_READ_SIGNAL_STRENGTH    _IOR('o', 71, uint16_t)
+#define FE_READ_SNR                _IOR('o', 72, uint16_t)
+#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, uint32_t)
+
+#define FE_SET_FRONTEND            _IOW('o', 76, struct dvb_frontend_parameters)
+#define FE_GET_FRONTEND            _IOR('o', 77, struct dvb_frontend_parameters)
+#define FE_GET_EVENT               _IOR('o', 78, struct dvb_frontend_event)
+
+
+#endif /*_DVBFRONTEND_H_*/
+
diff --git a/sys/dvb/dvb-api/net.h b/sys/dvb/dvb-api/net.h
new file mode 100644
index 00000000..4bac6ed8
--- /dev/null
+++ b/sys/dvb/dvb-api/net.h
@@ -0,0 +1,57 @@
+/* 
+ * net.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ *                  & Ralph  Metzler <ralph@convergence.de>
+                      for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBNET_H_
+#define _DVBNET_H_
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#endif
+
+
+struct dvb_net_if {
+	uint16_t pid;
+	uint16_t if_num;
+    uint8_t  feedtype;
+#define DVB_NET_FEEDTYPE_MPE 0	/* multi protocol encapsulation */
+#define DVB_NET_FEEDTYPE_ULE 1	/* ultra lightweight encapsulation */
+};
+
+
+#define NET_ADD_IF                 _IOWR('o', 52, struct dvb_net_if)
+#define NET_REMOVE_IF              _IO('o', 53)
+#define NET_GET_IF                 _IOWR('o', 54, struct dvb_net_if)
+
+
+/* binary compatibility cruft: */
+struct __dvb_net_if_old {
+	uint16_t pid;
+	uint16_t if_num;
+};
+#define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
+#define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
+
+
+#endif /*_DVBNET_H_*/
diff --git a/sys/dvb/dvb-api/osd.h b/sys/dvb/dvb-api/osd.h
new file mode 100644
index 00000000..cdaff25e
--- /dev/null
+++ b/sys/dvb/dvb-api/osd.h
@@ -0,0 +1,113 @@
+/* 
+ * osd.h
+ *
+ * Copyright (C) 2001 Ralph  Metzler <ralph@convergence.de>
+ *                  & Marcus Metzler <marcus@convergence.de>
+                      for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Lesser Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBOSD_H_
+#define _DVBOSD_H_
+
+#include <linux/compiler.h>
+
+typedef enum {
+  // All functions return -2 on "not open"
+  OSD_Close=1,    // ()
+  // Disables OSD and releases the buffers
+  // returns 0 on success
+  OSD_Open,       // (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0))
+  // Opens OSD with this size and bit depth
+  // returns 0 on success, -1 on DRAM allocation error, -2 on "already open"
+  OSD_Show,       // ()
+  // enables OSD mode
+  // returns 0 on success
+  OSD_Hide,       // ()
+  // disables OSD mode
+  // returns 0 on success
+  OSD_Clear,      // ()
+  // Sets all pixel to color 0
+  // returns 0 on success
+  OSD_Fill,       // (color)
+  // Sets all pixel to color <col>
+  // returns 0 on success
+  OSD_SetColor,   // (color,R{x0},G{y0},B{x1},opacity{y1})
+  // set palette entry <num> to <r,g,b>, <mix> and <trans> apply
+  // R,G,B: 0..255
+  // R=Red, G=Green, B=Blue
+  // opacity=0:      pixel opacity 0% (only video pixel shows)
+  // opacity=1..254: pixel opacity as specified in header
+  // opacity=255:    pixel opacity 100% (only OSD pixel shows)
+  // returns 0 on success, -1 on error
+  OSD_SetPalette, // (firstcolor{color},lastcolor{x0},data)
+  // Set a number of entries in the palette
+  // sets the entries "firstcolor" through "lastcolor" from the array "data"
+  // data has 4 byte for each color:
+  // R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel
+  OSD_SetTrans,   // (transparency{color})
+  // Sets transparency of mixed pixel (0..15)
+  // returns 0 on success
+  OSD_SetPixel,   // (x0,y0,color)
+  // sets pixel <x>,<y> to color number <col>
+  // returns 0 on success, -1 on error
+  OSD_GetPixel,   // (x0,y0)
+  // returns color number of pixel <x>,<y>,  or -1
+  OSD_SetRow,     // (x0,y0,x1,data)
+  // fills pixels x0,y through  x1,y with the content of data[]
+  // returns 0 on success, -1 on clipping all pixel (no pixel drawn)
+  OSD_SetBlock,   // (x0,y0,x1,y1,increment{color},data)
+  // fills pixels x0,y0 through  x1,y1 with the content of data[]
+  // inc contains the width of one line in the data block,
+  // inc<=0 uses blockwidth as linewidth
+  // returns 0 on success, -1 on clipping all pixel
+  OSD_FillRow,    // (x0,y0,x1,color)
+  // fills pixels x0,y through  x1,y with the color <col>
+  // returns 0 on success, -1 on clipping all pixel
+  OSD_FillBlock,  // (x0,y0,x1,y1,color)
+  // fills pixels x0,y0 through  x1,y1 with the color <col>
+  // returns 0 on success, -1 on clipping all pixel
+  OSD_Line,       // (x0,y0,x1,y1,color)
+  // draw a line from x0,y0 to x1,y1 with the color <col>
+  // returns 0 on success
+  OSD_Query,      // (x0,y0,x1,y1,xasp{color}}), yasp=11
+  // fills parameters with the picture dimensions and the pixel aspect ratio
+  // returns 0 on success
+  OSD_Test,       // ()
+  // draws a test picture. for debugging purposes only
+  // returns 0 on success
+// TODO: remove "test" in final version
+  OSD_Text,       // (x0,y0,size,color,text)
+  OSD_SetWindow, //  (x0) set window with number 0<x0<8 as current
+  OSD_MoveWindow, //  move current window to (x0, y0)  
+} OSD_Command;
+
+typedef struct osd_cmd_s {
+        OSD_Command cmd;
+        int x0;
+        int y0;
+        int x1;
+        int y1;
+        int color;
+        void __user *data;
+} osd_cmd_t;
+
+
+#define OSD_SEND_CMD       _IOW('o', 160, osd_cmd_t)
+
+#endif
+
diff --git a/sys/dvb/dvb-api/version.h b/sys/dvb/dvb-api/version.h
new file mode 100644
index 00000000..54e256e3
--- /dev/null
+++ b/sys/dvb/dvb-api/version.h
@@ -0,0 +1,29 @@
+/*
+ * version.h
+ *
+ * Copyright (C) 2000 Holger Waechtler <holger@convergence.de>
+ *                    for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBVERSION_H_
+#define _DVBVERSION_H_
+
+#define DVB_API_VERSION 3
+
+#endif /*_DVBVERSION_H_*/
+
diff --git a/sys/dvb/dvb-api/video.h b/sys/dvb/dvb-api/video.h
new file mode 100644
index 00000000..bbc09826
--- /dev/null
+++ b/sys/dvb/dvb-api/video.h
@@ -0,0 +1,202 @@
+/* 
+ * video.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ *                  & Ralph  Metzler <ralph@convergence.de>
+                      for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBVIDEO_H_
+#define _DVBVIDEO_H_
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#include <time.h>
+#endif
+
+
+typedef enum {
+	VIDEO_FORMAT_4_3,     /* Select 4:3 format */
+        VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
+	VIDEO_FORMAT_221_1    /* 2.21:1 */
+} video_format_t;
+
+
+typedef enum {
+	 VIDEO_SYSTEM_PAL, 
+	 VIDEO_SYSTEM_NTSC, 
+	 VIDEO_SYSTEM_PALN, 
+	 VIDEO_SYSTEM_PALNc, 
+	 VIDEO_SYSTEM_PALM, 
+	 VIDEO_SYSTEM_NTSC60, 
+	 VIDEO_SYSTEM_PAL60,
+	 VIDEO_SYSTEM_PALM60
+} video_system_t;
+
+
+typedef enum {   
+        VIDEO_PAN_SCAN,       /* use pan and scan format */
+	VIDEO_LETTER_BOX,     /* use letterbox format */
+	VIDEO_CENTER_CUT_OUT  /* use center cut out format */
+} video_displayformat_t;
+
+typedef struct {
+	int w;
+	int h;
+	video_format_t aspect_ratio;
+} video_size_t;
+
+typedef enum {
+        VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */ 
+	VIDEO_SOURCE_MEMORY /* If this source is selected, the stream 
+			       comes from the user through the write 
+			       system call */ 
+} video_stream_source_t;
+
+
+typedef enum {
+	VIDEO_STOPPED, /* Video is stopped */ 
+        VIDEO_PLAYING, /* Video is currently playing */ 
+	VIDEO_FREEZED  /* Video is freezed */ 
+} video_play_state_t; 
+
+
+struct video_event { 
+        int32_t type; 
+#define VIDEO_EVENT_SIZE_CHANGED 1
+#define VIDEO_EVENT_FRAME_RATE_CHANGED	2
+        time_t timestamp;
+	union {
+	        video_size_t size;
+		unsigned int frame_rate;	/* in frames per 1000sec */
+	} u;
+};
+
+
+struct video_status { 
+        int                   video_blank;   /* blank video on freeze? */
+        video_play_state_t    play_state;    /* current state of playback */  
+        video_stream_source_t stream_source; /* current source (demux/memory) */
+        video_format_t        video_format;  /* current aspect ratio of stream*/
+        video_displayformat_t display_format;/* selected cropping mode */
+};
+
+
+struct video_still_picture {
+        char *iFrame;        /* pointer to a single iframe in memory */
+        int32_t size; 
+};
+
+
+typedef 
+struct video_highlight {
+	int     active;      /*    1=show highlight, 0=hide highlight */
+	uint8_t contrast1;   /*    7- 4  Pattern pixel contrast */
+                             /*    3- 0  Background pixel contrast */
+	uint8_t contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
+                             /*    3- 0  Emphasis pixel-1 contrast */
+	uint8_t color1;      /*    7- 4  Pattern pixel color */
+                             /*    3- 0  Background pixel color */
+	uint8_t color2;      /*    7- 4  Emphasis pixel-2 color */
+                             /*    3- 0  Emphasis pixel-1 color */
+ 	uint32_t ypos;       /*   23-22  auto action mode */
+                             /*   21-12  start y */
+                             /*    9- 0  end y */
+	uint32_t xpos;       /*   23-22  button color number */
+                             /*   21-12  start x */
+                             /*    9- 0  end x */
+} video_highlight_t;
+
+
+typedef struct video_spu {
+	int active;
+	int stream_id;
+} video_spu_t;
+
+
+typedef struct video_spu_palette {      /* SPU Palette information */
+	int length;
+	uint8_t *palette;
+} video_spu_palette_t;
+
+
+typedef struct video_navi_pack {
+	int length;          /* 0 ... 1024 */
+	uint8_t data[1024];
+} video_navi_pack_t;
+
+
+typedef uint16_t video_attributes_t;
+/*   bits: descr. */
+/*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
+/*   13-12 TV system (0=525/60, 1=625/50) */
+/*   11-10 Aspect ratio (0=4:3, 3=16:9) */
+/*    9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
+/*    7    line 21-1 data present in GOP (1=yes, 0=no) */
+/*    6    line 21-2 data present in GOP (1=yes, 0=no) */
+/*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
+/*    2    source letterboxed (1=yes, 0=no) */
+/*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
+
+
+/* bit definitions for capabilities: */
+/* can the hardware decode MPEG1 and/or MPEG2? */
+#define VIDEO_CAP_MPEG1   1 
+#define VIDEO_CAP_MPEG2   2
+/* can you send a system and/or program stream to video device?
+   (you still have to open the video and the audio device but only 
+    send the stream to the video device) */
+#define VIDEO_CAP_SYS     4
+#define VIDEO_CAP_PROG    8
+/* can the driver also handle SPU, NAVI and CSS encoded data? 
+   (CSS API is not present yet) */
+#define VIDEO_CAP_SPU    16
+#define VIDEO_CAP_NAVI   32
+#define VIDEO_CAP_CSS    64
+
+
+#define VIDEO_STOP                 _IO('o', 21) 
+#define VIDEO_PLAY                 _IO('o', 22)
+#define VIDEO_FREEZE               _IO('o', 23)
+#define VIDEO_CONTINUE             _IO('o', 24)
+#define VIDEO_SELECT_SOURCE        _IO('o', 25)
+#define VIDEO_SET_BLANK            _IO('o', 26)
+#define VIDEO_GET_STATUS           _IOR('o', 27, struct video_status)
+#define VIDEO_GET_EVENT            _IOR('o', 28, struct video_event)
+#define VIDEO_SET_DISPLAY_FORMAT   _IO('o', 29)
+#define VIDEO_STILLPICTURE         _IOW('o', 30, struct video_still_picture)
+#define VIDEO_FAST_FORWARD         _IO('o', 31)
+#define VIDEO_SLOWMOTION           _IO('o', 32)
+#define VIDEO_GET_CAPABILITIES     _IOR('o', 33, unsigned int)
+#define VIDEO_CLEAR_BUFFER         _IO('o',  34)
+#define VIDEO_SET_ID               _IO('o', 35)
+#define VIDEO_SET_STREAMTYPE       _IO('o', 36)
+#define VIDEO_SET_FORMAT           _IO('o', 37)
+#define VIDEO_SET_SYSTEM           _IO('o', 38)
+#define VIDEO_SET_HIGHLIGHT        _IOW('o', 39, video_highlight_t)
+#define VIDEO_SET_SPU              _IOW('o', 50, video_spu_t)
+#define VIDEO_SET_SPU_PALETTE      _IOW('o', 51, video_spu_palette_t)
+#define VIDEO_GET_NAVI             _IOR('o', 52, video_navi_pack_t)
+#define VIDEO_SET_ATTRIBUTES       _IO('o', 53)
+#define VIDEO_GET_SIZE             _IOR('o', 55, video_size_t)
+#define VIDEO_GET_FRAME_RATE       _IOR('o', 56, unsigned int)
+
+#endif /*_DVBVIDEO_H_*/
+
diff --git a/sys/dvb/gstdvbsrc.c b/sys/dvb/gstdvbsrc.c
new file mode 100644
index 00000000..d7b7afd8
--- /dev/null
+++ b/sys/dvb/gstdvbsrc.c
@@ -0,0 +1,1200 @@
+/*
+ *
+ * GStreamer
+ * Copyright (C) 2006 Zaheer Abbas Merali <zaheerabbas at merali
+ *                                         dot org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstdvbsrc.h"
+#include <gst/gst.h>
+#include <sys/ioctl.h>
+#include <sys/poll.h>
+#include <fcntl.h>
+#include <error.h>
+#include <errno.h>
+#include <string.h>
+
+#define _XOPEN_SOURCE 500
+#include <unistd.h>
+
+#include "dvb-api/frontend.h"
+#include "dvb-api/dmx.h"
+
+GST_DEBUG_CATEGORY_STATIC (gstdvbsrc_debug);
+#define GST_CAT_DEFAULT (gstdvbsrc_debug)
+
+#define SLOF (11700*1000UL)
+#define LOF1 (9750*1000UL)
+#define LOF2 (10600*1000UL)
+
+
+static GstElementDetails dvbsrc_details = {
+  "DVB Source",
+  "Source/Video",
+  "Digital Video Broadcast Source",
+  "P2P-VCR, C-Lab, University of Paderborn\n"
+      "Zaheer Abbas Merali <zaheerabbas at merali dot org>"
+};
+
+/**
+ * SECTION:element-dvbsrc
+ *
+ * <refsect2>
+ * dvbsrc can be used to capture video from DVB cards, DVB-T, DVB-S or DVB-T.
+ * <title>Example launch line</title>
+ * <para>
+ * <programlisting>
+ * gst-launch dvbsrc modulation="QAM 64" trans-mode=8k bandwidth=8MHz freq=514000000 code-rate-lp=AUTO code-rate-hp=2/3 guard=4  hierarchy=0 ! flutsdemux crc-check=false name=demux ! queue max-size-buffers=0 max-size-time=0 ! flumpeg2vdec ! xvimagesink sync=false demux. ! queue max-size-buffers=0 max-size-time=0 ! flump3dec ! alsasink sync=false
+ * </programlisting>
+ * This pipeline captures a full transport stream from dvb card 0 that is a DVB-T card at tuned frequency 514000000 with other parameters as seen in the 
+ * pipeline and outputs the first tv program on the transport stream.  The reason the sinks have to be set to have sync=false is due to bug #340482.
+ * </para>
+ * <para>
+ * <programlisting>
+ * gst-launch dvbsrc modulation="QAM 64" trans-mode=8k bandwidth=8MHz freq=514000000 code-rate-lp=AUTO code-rate-hp=2/3 guard=4  hierarchy=0 pids=256:257 ! flutsdemux crc-check=false name=demux es-pids=256:257 ! queue max-size-buffers=0 max-size-time=0 ! flumpeg2vdec ! xvimagesink sync=false demux. ! queue max-size-buffers=0 max-size-time=0 ! flump3dec ! alsasink sync=false
+ * </programlisting>
+ * This pipeline captures a partial transport stream from dvb card 0 that is a DVB-T card for a program at tuned frequency 514000000 and pids of 256:257 with other parameters as seen in the pipeline and outputs the program with the pids 256 and 257.  The reason the sinks have to be set to
+ * have sync=false is due to bug #340482.
+ * </para>
+ * <para>
+ * <programlisting>
+ * gst-launch dvbsrc polarity="h" freq=11302000 srate=27500 diseqc-src=0 pids=102:103 ! queue max-size-buffers=0 max-size-time=0 ! flumpeg2vdec ! xvimagesink sync=false demux. ! queue max-size-buffers=0 max-size-time=0 ! flump3dec ! alsasink sync=false
+ * </programlisting>
+ * This pipeline captures a partial transport stream from dvb card 0 that is a DVB-S card for a program at tuned frequency 11302000 Hz, symbol rate of 27500 kHz and pids of 256:257 and outputs the program with the pids 256 and 257.  The reason the sinks have to be set to have sync=false is due to bug #340482.
+ * </para>
+ * </refsect2>
+ */
+
+/* Arguments */
+enum
+{
+  ARG_0,
+  ARG_DVBSRC_ADAPTER_PREFIX,
+  ARG_DVBSRC_DISEQC_SRC,
+  ARG_DVBSRC_FREQ,
+  ARG_DVBSRC_POL,
+  ARG_DVBSRC_PIDS,
+  ARG_DVBSRC_SYM_RATE,
+  ARG_DVBSRC_BANDWIDTH,
+  ARG_DVBSRC_CODE_RATE_HP,
+  ARG_DVBSRC_CODE_RATE_LP,
+  ARG_DVBSRC_GUARD,
+  ARG_DVBSRC_MODULATION,
+  ARG_DVBSRC_TRANSMISSION_MODE,
+  ARG_DVBSRC_HIERARCHY_INF,
+  ARG_DVBSRC_TUNE,
+  ARG_DVBSRC_INVERSION
+};
+
+#define GST_TYPE_DVBSRC_CODE_RATE (gst_dvbsrc_code_rate_get_type ())
+static GType
+gst_dvbsrc_code_rate_get_type (void)
+{
+  static GType dvbsrc_code_rate_type = 0;
+  static GEnumValue code_rate_types[] = {
+    {FEC_NONE, "NONE", "NONE"},
+    {FEC_1_2, "1/2", "1/2"},
+    {FEC_2_3, "2/3", "2/3"},
+    {FEC_3_4, "3/4", "3/4"},
+    {FEC_4_5, "4/5", "4/5"},
+    {FEC_5_6, "5/6", "5/6"},
+    {FEC_6_7, "6/7", "6/7"},
+    {FEC_7_8, "7/8", "7/8"},
+    {FEC_8_9, "8/9", "8/9"},
+    {FEC_AUTO, "AUTO", ""},
+    {0, NULL, NULL},
+  };
+
+  if (!dvbsrc_code_rate_type) {
+    dvbsrc_code_rate_type =
+        g_enum_register_static ("GstDvbSrcCode_Rate", code_rate_types);
+  }
+  return dvbsrc_code_rate_type;
+}
+
+#define GST_TYPE_DVBSRC_MODULATION (gst_dvbsrc_modulation_get_type ())
+static GType
+gst_dvbsrc_modulation_get_type (void)
+{
+  static GType dvbsrc_modulation_type = 0;
+  static GEnumValue modulation_types[] = {
+    {QPSK, "QPSK", "QPSK"},
+    {QAM_16, "QAM 16", "QAM 16"},
+    {QAM_32, "QAM 32", "QAM 32"},
+    {QAM_64, "QAM 64", "QAM 64"},
+    {QAM_128, "QAM 128", "QAM 128"},
+    {QAM_256, "QAM 256", "QAM 256"},
+    {QAM_AUTO, "AUTO", "AUTO"},
+    {0, NULL, NULL},
+  };
+
+  if (!dvbsrc_modulation_type) {
+    dvbsrc_modulation_type =
+        g_enum_register_static ("GstDvbSrcModulation", modulation_types);
+  }
+  return dvbsrc_modulation_type;
+}
+
+#define GST_TYPE_DVBSRC_TRANSMISSION_MODE (gst_dvbsrc_transmission_mode_get_type ())
+static GType
+gst_dvbsrc_transmission_mode_get_type (void)
+{
+  static GType dvbsrc_transmission_mode_type = 0;
+  static GEnumValue transmission_mode_types[] = {
+    {TRANSMISSION_MODE_2K, "2k", "2k"},
+    {TRANSMISSION_MODE_8K, "8k", "8k"},
+    {TRANSMISSION_MODE_AUTO, "AUTO", "AUTO"},
+    {0, NULL, NULL},
+  };
+
+  if (!dvbsrc_transmission_mode_type) {
+    dvbsrc_transmission_mode_type =
+        g_enum_register_static ("GstDvbSrcTransmission_Mode",
+        transmission_mode_types);
+  }
+  return dvbsrc_transmission_mode_type;
+}
+
+#define GST_TYPE_DVBSRC_BANDWIDTH (gst_dvbsrc_bandwidth_get_type ())
+static GType
+gst_dvbsrc_bandwidth_get_type (void)
+{
+  static GType dvbsrc_bandwidth_type = 0;
+  static GEnumValue bandwidth_types[] = {
+    {BANDWIDTH_8_MHZ, "8", "8"},
+    {BANDWIDTH_7_MHZ, "7", "7"},
+    {BANDWIDTH_6_MHZ, "6", "6"},
+    {BANDWIDTH_AUTO, "AUTO", "AUTO"},
+    {0, NULL, NULL},
+  };
+
+  if (!dvbsrc_bandwidth_type) {
+    dvbsrc_bandwidth_type =
+        g_enum_register_static ("GstDvbSrcBandwidth", bandwidth_types);
+  }
+  return dvbsrc_bandwidth_type;
+}
+
+#define GST_TYPE_DVBSRC_GUARD (gst_dvbsrc_guard_get_type ())
+static GType
+gst_dvbsrc_guard_get_type (void)
+{
+  static GType dvbsrc_guard_type = 0;
+  static GEnumValue guard_types[] = {
+    {GUARD_INTERVAL_1_32, "32", "32"},
+    {GUARD_INTERVAL_1_16, "16", "16"},
+    {GUARD_INTERVAL_1_8, "8", "8"},
+    {GUARD_INTERVAL_1_4, "4", "4"},
+    {GUARD_INTERVAL_AUTO, "AUTO", "AUTO"},
+    {0, NULL, NULL},
+  };
+
+  if (!dvbsrc_guard_type) {
+    dvbsrc_guard_type = g_enum_register_static ("GstDvbSrcGuard", guard_types);
+  }
+  return dvbsrc_guard_type;
+}
+
+#define GST_TYPE_DVBSRC_HIERARCHY (gst_dvbsrc_hierarchy_get_type ())
+static GType
+gst_dvbsrc_hierarchy_get_type (void)
+{
+  static GType dvbsrc_hierarchy_type = 0;
+  static GEnumValue hierarchy_types[] = {
+    {HIERARCHY_NONE, "NONE", "NONE"},
+    {HIERARCHY_1, "1", "1"},
+    {HIERARCHY_2, "2", "2"},
+    {HIERARCHY_4, "4", "4"},
+    {HIERARCHY_AUTO, "AUTO", "AUTO"},
+    {0, NULL, NULL},
+  };
+
+  if (!dvbsrc_hierarchy_type) {
+    dvbsrc_hierarchy_type =
+        g_enum_register_static ("GstDvbSrcHierarchy", hierarchy_types);
+  }
+  return dvbsrc_hierarchy_type;
+}
+
+#define GST_TYPE_DVBSRC_INVERSION (gst_dvbsrc_inversion_get_type ())
+static GType
+gst_dvbsrc_inversion_get_type (void)
+{
+  static GType dvbsrc_inversion_type = 0;
+  static GEnumValue inversion_types[] = {
+    {INVERSION_AUTO, "AUTO", "AUTO"},
+    {INVERSION_ON, "ON", "ON"},
+    {INVERSION_AUTO, "OFF", "OFF"},
+    {0, NULL, NULL},
+  };
+
+  if (!dvbsrc_inversion_type) {
+    dvbsrc_inversion_type =
+        g_enum_register_static ("GstDvbSrcInversion", inversion_types);
+  }
+  return dvbsrc_inversion_type;
+}
+
+static void gst_dvbsrc_dispose (GObject * object);
+static void gst_dvbsrc_finalize (GObject * object);
+static void gst_dvbsrc_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec);
+static void gst_dvbsrc_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec);
+
+static GstFlowReturn gst_dvbsrc_create (GstPushSrc * element,
+    GstBuffer ** buffer);
+
+static gboolean gst_dvbsrc_start (GstBaseSrc * bsrc);
+static gboolean gst_dvbsrc_stop (GstBaseSrc * bsrc);
+static gboolean gst_dvbsrc_unlock (GstBaseSrc * bsrc);
+static gboolean gst_dvbsrc_is_seekable (GstBaseSrc * bsrc);
+static gboolean gst_dvbsrc_get_size (GstBaseSrc * src, guint64 * size);
+
+static gboolean gst_dvbsrc_tune (GstDvbSrc * object);
+static void gst_dvbsrc_set_pes_filter (GstDvbSrc * object);
+static void gst_dvbsrc_unset_pes_filters (GstDvbSrc * object);
+
+static gboolean gst_dvbsrc_frontend_status (GstDvbSrc * object);
+
+static GstStaticPadTemplate ts_src_factory = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS
+    ("video/mpegts, "
+        "mpegversion = (int) 2," "systemstream = (boolean) TRUE"));
+
+/*
+ ******************************
+ *                            *
+ *      GObject Related       *
+ *            	              *
+ *                            *
+ ******************************
+ */
+
+#define _do_init(bla) \
+    GST_DEBUG_CATEGORY_INIT (gstdvbsrc_debug, "dvbsrc", 0, "DVB Source Element");
+
+GST_BOILERPLATE_FULL (GstDvbSrc, gst_dvbsrc, GstPushSrc,
+    GST_TYPE_PUSH_SRC, _do_init);
+
+static void
+gst_dvbsrc_base_init (gpointer gclass)
+{
+  GstDvbSrcClass *klass = (GstDvbSrcClass *) gclass;
+  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&ts_src_factory));
+
+  gst_element_class_set_details (element_class, &dvbsrc_details);
+}
+
+
+/* initialize the plugin's class */
+static void
+gst_dvbsrc_class_init (GstDvbSrcClass * klass)
+{
+  GObjectClass *gobject_class;
+  GstElementClass *gstelement_class;
+  GstBaseSrcClass *gstbasesrc_class;
+  GstPushSrcClass *gstpushsrc_class;
+
+  gobject_class = (GObjectClass *) klass;
+  gstelement_class = (GstElementClass *) klass;
+  gstbasesrc_class = (GstBaseSrcClass *) klass;
+  gstpushsrc_class = (GstPushSrcClass *) klass;
+
+  gobject_class->set_property = gst_dvbsrc_set_property;
+  gobject_class->get_property = gst_dvbsrc_get_property;
+  gobject_class->dispose = gst_dvbsrc_dispose;
+  gobject_class->finalize = gst_dvbsrc_finalize;
+
+  gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_dvbsrc_start);
+  gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_dvbsrc_stop);
+  gstbasesrc_class->unlock = GST_DEBUG_FUNCPTR (gst_dvbsrc_unlock);
+  gstbasesrc_class->is_seekable = GST_DEBUG_FUNCPTR (gst_dvbsrc_is_seekable);
+  gstbasesrc_class->get_size = GST_DEBUG_FUNCPTR (gst_dvbsrc_get_size);
+
+  gstpushsrc_class->create = gst_dvbsrc_create;
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_ADAPTER_PREFIX,
+      g_param_spec_string ("adapter-prefix",
+          "adapter-prefix",
+          "The adapter prefix. e.g. /dev/dvb/adapter0",
+          "/dev/dvb/adapter0", G_PARAM_READWRITE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_FREQ,
+      g_param_spec_int ("freq",
+          "freq", "Frequency", 0, G_MAXINT, 0, G_PARAM_READWRITE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_POL,
+      g_param_spec_string ("pol",
+          "pol", "Polarity [vhHV] (DVB-S)", "h", G_PARAM_READWRITE));
+
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_PIDS,
+      g_param_spec_string ("pids",
+          "pids",
+          "Colon seperated list of pids (eg. 110:120)",
+          "8192", G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_SYM_RATE,
+      g_param_spec_int ("srate",
+          "srate",
+          "Symbol Rate (DVB-S, DVB-C)",
+          0, G_MAXINT, DEFAULT_SYMBOL_RATE, G_PARAM_READWRITE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_TUNE,
+      g_param_spec_pointer ("tune",
+          "tune", "Atomically tune to channel. (For Apps)", G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_DISEQC_SRC,
+      g_param_spec_int ("diseqc_src",
+          "diseqc_src",
+          "DISEqC selected source (-1 disabled) (DVB-S)",
+          -1, 7, DEFAULT_DISEQC_SRC, G_PARAM_READWRITE));
+
+  /* DVB-T, additional properties */
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_BANDWIDTH,
+      g_param_spec_enum ("bandwidth",
+          "bandwidth",
+          "Bandwidth (DVB-T)", GST_TYPE_DVBSRC_BANDWIDTH, 1, G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_CODE_RATE_HP,
+      g_param_spec_enum ("code-rate-hp",
+          "code-rate-hp",
+          "High Priority Code Rate (DVB-T)",
+          GST_TYPE_DVBSRC_CODE_RATE, 1, G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_CODE_RATE_LP,
+      g_param_spec_enum ("code-rate-lp",
+          "code-rate-lp",
+          "Low Priority Code Rate (DVB-T)",
+          GST_TYPE_DVBSRC_CODE_RATE, 1, G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_GUARD,
+      g_param_spec_enum ("guard",
+          "guard",
+          "Guard Interval (DVB-T)",
+          GST_TYPE_DVBSRC_GUARD, 1, G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_MODULATION,
+      g_param_spec_enum ("modulation",
+          "modulation",
+          "Modulation (DVB-T)",
+          GST_TYPE_DVBSRC_MODULATION, 1, G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class,
+      ARG_DVBSRC_TRANSMISSION_MODE,
+      g_param_spec_enum ("trans-mode",
+          "trans-mode",
+          "Transmission Mode (DVB-T)",
+          GST_TYPE_DVBSRC_TRANSMISSION_MODE, 1, G_PARAM_WRITABLE));
+
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_HIERARCHY_INF,
+      g_param_spec_enum ("hierarchy",
+          "hierarchy",
+          "Hierarchy Information (DVB-T)",
+          GST_TYPE_DVBSRC_HIERARCHY, 1, G_PARAM_WRITABLE));
+  g_object_class_install_property (gobject_class, ARG_DVBSRC_INVERSION,
+      g_param_spec_enum ("inversion",
+          "inversion",
+          "Inversion Information (DVB-T)",
+          GST_TYPE_DVBSRC_INVERSION, 1, G_PARAM_WRITABLE));
+
+}
+
+/* initialize the new element
+ * instantiate pads and add them to element
+ * set functions
+ * initialize structure
+ */
+static void
+gst_dvbsrc_init (GstDvbSrc * object, GstDvbSrcClass * klass)
+{
+  int i = 0;
+
+  GST_INFO ("gst_dvbsrc_init");
+
+  /* We are a live source */
+  gst_base_src_set_live (GST_BASE_SRC (object), TRUE);
+
+  object->fd_frontend = -1;
+  object->fd_dvr = -1;
+
+  for (i = 0; i < MAX_FILTERS; i++) {
+    object->pids[i] = 0;
+    object->fd_filters[i] = -1;
+  }
+  /* Pid 8192 on DVB gets the whole transport stream */
+  object->pids[0] = 8192;
+
+  /* Setting standard devices */
+  object->adapter_prefix = g_strdup (DEFAULT_ADAPTER_PREFIX);
+  object->frontend_dev =
+      g_strconcat (object->adapter_prefix, "/frontend0", NULL);
+  object->demux_dev = g_strconcat (object->adapter_prefix, "/demux0", NULL);
+  object->dvr_dev = g_strconcat (object->adapter_prefix, "/dvr0", NULL);
+
+  object->sym_rate = DEFAULT_SYMBOL_RATE;
+  object->diseqc_src = DEFAULT_DISEQC_SRC;
+  object->send_diseqc = FALSE;
+
+  object->tune_mutex = g_mutex_new ();
+}
+
+
+static void
+gst_dvbsrc_set_property (GObject * _object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  GstDvbSrc *object;
+
+  g_return_if_fail (GST_IS_DVBSRC (_object));
+  object = GST_DVBSRC (_object);
+
+  switch (prop_id) {
+    case ARG_DVBSRC_ADAPTER_PREFIX:
+    {
+      char delim_str[] = "/\0";
+
+      if (object->adapter_prefix != NULL)
+        g_free (object->adapter_prefix);
+      object->adapter_prefix = g_value_dup_string (value);
+
+      if (g_str_has_suffix (object->adapter_prefix, "/"))
+        delim_str[0] = '\0';
+
+      object->frontend_dev =
+          g_strconcat (object->adapter_prefix, delim_str, "frontend0", NULL);
+      object->demux_dev =
+          g_strconcat (object->adapter_prefix, delim_str, "demux0", NULL);
+      object->dvr_dev =
+          g_strconcat (object->adapter_prefix, delim_str, "dvr0", NULL);
+    }
+      GST_INFO ("Set Property: ARG_DVBSRC_ADAPTER_PREFIX");
+      break;
+    case ARG_DVBSRC_DISEQC_SRC:
+      if (object->diseqc_src != g_value_get_int (value)) {
+        object->diseqc_src = g_value_get_int (value);
+        object->send_diseqc = TRUE;
+      }
+      GST_INFO ("Set Property: ARG_DVBSRC_DISEQC_ID");
+      break;
+    case ARG_DVBSRC_FREQ:
+      object->freq = g_value_get_int (value);
+      GST_INFO ("Set Property: ARG_DVBSRC_FREQ");
+      break;
+    case ARG_DVBSRC_POL:
+    {
+      const char *s = NULL;
+
+      s = g_value_get_string (value);
+      if (s != NULL)
+        object->pol = (s[0] == 'h' || s[0] == 'H') ? DVB_POL_H : DVB_POL_V;
+    }
+      GST_INFO ("Set Property: ARG_DVBSRC_POL");
+      break;
+    case ARG_DVBSRC_PIDS:
+    {
+      int pid = 0;
+      int pid_count = 0;
+      gchar *pid_string;
+      gchar **pids;
+      char **tmp;
+
+      GST_INFO ("Set Property: ARG_DVBSRC_PIDS");
+      pid_string = g_value_dup_string (value);
+      tmp = pids = g_strsplit (pid_string, ":", MAX_FILTERS);
+      while (*pids != NULL && pid_count < MAX_FILTERS) {
+        pid = strtol (*pids, NULL, 0);
+        if (pid > 0 && pid <= 8192) {
+          GST_INFO ("Parsed Pid: %d\n", pid);
+          object->pids[pid_count] = pid;
+          pid_count++;
+        }
+        pids++;
+      }
+      g_strfreev (tmp);
+    }
+      break;
+    case ARG_DVBSRC_SYM_RATE:
+      object->sym_rate = g_value_get_int (value);
+      GST_INFO ("Set Property: ARG_DVBSRC_SYM_RATE to value %d",
+          g_value_get_int (value));
+      break;
+
+    case ARG_DVBSRC_BANDWIDTH:
+      object->bandwidth = g_value_get_enum (value);
+      break;
+    case ARG_DVBSRC_CODE_RATE_HP:
+      object->code_rate_hp = g_value_get_enum (value);
+      break;
+    case ARG_DVBSRC_CODE_RATE_LP:
+      object->code_rate_lp = g_value_get_enum (value);
+      break;
+    case ARG_DVBSRC_GUARD:
+      object->guard_interval = g_value_get_enum (value);
+      break;
+    case ARG_DVBSRC_MODULATION:
+      object->modulation = g_value_get_enum (value);
+      break;
+    case ARG_DVBSRC_TRANSMISSION_MODE:
+      object->transmission_mode = g_value_get_enum (value);
+      break;
+    case ARG_DVBSRC_HIERARCHY_INF:
+      object->hierarchy_information = g_value_get_enum (value);
+      break;
+    case ARG_DVBSRC_INVERSION:
+      object->inversion = g_value_get_enum (value);
+      break;
+    case ARG_DVBSRC_TUNE:
+      GST_INFO ("Set Property: ARG_DVBSRC_TUNE");
+      /* if we are in paused/playing state tune now, otherwise in ready to paused state change */
+      if (gst_element_get_state
+          (GST_ELEMENT (object), NULL, NULL,
+              GST_CLOCK_TIME_NONE) > GST_STATE_READY) {
+        g_mutex_lock (object->tune_mutex);
+        gst_dvbsrc_tune (object);
+        g_mutex_unlock (object->tune_mutex);
+      }
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+  }
+
+}
+
+
+static void
+gst_dvbsrc_get_property (GObject * _object, guint prop_id,
+    GValue * value, GParamSpec * pspec)
+{
+  GstDvbSrc *object;
+
+  g_return_if_fail (GST_IS_DVBSRC (_object));
+  object = GST_DVBSRC (_object);
+
+  switch (prop_id) {
+    case ARG_DVBSRC_ADAPTER_PREFIX:
+      g_value_set_string (value, object->adapter_prefix);
+      break;
+    case ARG_DVBSRC_FREQ:
+      g_value_set_int (value, object->freq);
+      break;
+    case ARG_DVBSRC_POL:
+      if (object->pol == DVB_POL_H)
+        g_value_set_string (value, "H");
+      else
+        g_value_set_string (value, "V");
+      break;
+    case ARG_DVBSRC_SYM_RATE:
+      g_value_set_int (value, object->sym_rate);
+      break;
+    case ARG_DVBSRC_DISEQC_SRC:
+      g_value_set_int (value, object->diseqc_src);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+  }
+}
+
+static gboolean
+gst_dvbsrc_close_devices (GstDvbSrc * object)
+{
+  gst_dvbsrc_unset_pes_filters (object);
+
+  close (object->fd_dvr);
+  object->fd_dvr = -1;
+  close (object->fd_frontend);
+  object->fd_frontend = -1;
+
+  return TRUE;
+}
+
+static gboolean
+gst_dvbsrc_open_frontend (GstDvbSrc * object)
+{
+  struct dvb_frontend_info fe_info;
+  char *adapter_desc = NULL;
+
+  GST_INFO ("Using frontend: %s", object->frontend_dev);
+  GST_INFO ("Using dvr:  %s", object->dvr_dev);
+
+  /* open frontend */
+  if ((object->fd_frontend = open (object->frontend_dev, O_RDWR)) < 0) {
+    close (object->fd_dvr);
+    g_warning ("Could not open frontend: %s, %s", object->frontend_dev,
+        strerror (errno));
+    return FALSE;
+  }
+
+  if (ioctl (object->fd_frontend, FE_GET_INFO, &fe_info) < 0) {
+    close (object->fd_dvr);
+    close (object->fd_frontend);
+
+    g_warning ("Unable to get frontend info: %s", strerror (errno));
+    return FALSE;
+  }
+
+  object->adapter_type = fe_info.type;
+  switch (object->adapter_type) {
+    case FE_QPSK:
+      adapter_desc = "DVB-S";
+      break;
+    case FE_QAM:
+      adapter_desc = "DVB-C";
+      break;
+    case FE_OFDM:
+      adapter_desc = "DVB-T";
+      break;
+    default:
+      g_error ("Unknown frontend type: %d", object->adapter_type);
+  }
+
+  /*g_signal_emit (G_OBJECT (object), gst_dvbsrc_signals[ADAPTER_TYPE_SIGNAL],
+     0, object->adapter_type); */
+
+  GST_INFO ("DVB card: %s ", fe_info.name);
+  return TRUE;
+}
+
+static gboolean
+gst_dvbsrc_open_dvr (GstDvbSrc * object)
+{
+  /* open DVR */
+  if ((object->fd_dvr = open (object->dvr_dev, O_RDONLY | O_NONBLOCK)) < 0) {
+    g_warning ("Could not open dvr device: %s", object->dvr_dev);
+    return FALSE;
+  }
+  GST_INFO ("Setting buffer size");
+  if (ioctl (object->fd_dvr, DMX_SET_BUFFER_SIZE, 1024 * 1024) < 0) {
+    GST_INFO ("DMX_SET_BUFFER_SIZE failed");
+    return FALSE;
+  }
+  return TRUE;
+}
+
+static void
+gst_dvbsrc_dispose (GObject * _object)
+{
+  GstDvbSrc *object;
+
+  GST_DEBUG ("gst_dvbsrc_dispose");
+
+  g_return_if_fail (GST_IS_DVBSRC (_object));
+  object = GST_DVBSRC (_object);
+}
+
+static void
+gst_dvbsrc_finalize (GObject * _object)
+{
+  GstDvbSrc *object;
+
+  GST_DEBUG ("gst_dvbsrc_finalize");
+
+  g_return_if_fail (GST_IS_DVBSRC (_object));
+  object = GST_DVBSRC (_object);
+
+  g_free (object->frontend_dev);
+  g_free (object->demux_dev);
+
+  /* freeing the mutex segfaults somehow */
+  g_mutex_free (object->tune_mutex);
+}
+
+
+/*
+ ******************************
+ *                            *
+ *      Plugin Realisation    *
+ *                            *
+ ******************************
+ */
+
+
+
+/* entry point to initialize the plug-in
+ * initialize the plug-in itself
+ * register the element factories and pad templates
+ * register the features
+ */
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+  return gst_element_register (plugin, "dvbsrc", GST_RANK_NONE,
+      GST_TYPE_DVBSRC);
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    "dvbsrc",
+    "DVB Source", plugin_init, VERSION, "LGPL", "", "University of Paderborn")
+
+     static GstBuffer *read_device (int fd, const char *fd_name, int size)
+{
+  int count = 0;
+  struct pollfd pfd[1];
+  int ret_val = 0;
+  int attempts = 0;
+  const int TIMEOUT = 100;
+
+  GstBuffer *buf = gst_buffer_new_and_alloc (size);
+
+  g_return_val_if_fail (GST_IS_BUFFER (buf), NULL);
+
+  if (fd < 0) {
+    return NULL;
+  }
+
+  pfd[0].fd = fd;
+  pfd[0].events = POLLIN;
+
+  while (count < size) {
+    ret_val = poll (pfd, 1, TIMEOUT);
+    if (ret_val > 0) {
+      if (pfd[0].revents & POLLIN) {
+        int tmp = 0;
+
+        tmp = read (fd, GST_BUFFER_DATA (buf) + count, size - count);
+        if (tmp < 0) {
+          GST_WARNING ("Unable to read from device: %s (%d)", fd_name, errno);
+          attempts += 1;
+          if (attempts == MAX_ATTEMPTS) {
+            GST_WARNING
+                ("Unable to read from device after too many attempts: %s",
+                fd_name);
+
+            goto fail;
+          }
+
+        } else
+          count = count + tmp;
+      } else {
+        fprintf (stderr, "revents = %d\n", pfd[0].revents);
+      }
+    } else if (ret_val == 0) {  // poll timeout
+      attempts += 1;
+      GST_INFO ("Reading from device %s timedout (%d)", fd_name, attempts);
+
+      if (attempts == MAX_ATTEMPTS) {
+        GST_WARNING ("Unable to read from device: %s (%d)", fd_name, errno);
+        goto fail;
+      }
+    } else if (errno == -EINTR) {       // poll interrupted
+      ;
+    }
+
+  }
+
+  GST_BUFFER_SIZE (buf) = count;
+  GST_BUFFER_TIMESTAMP (buf) = GST_CLOCK_TIME_NONE;
+  goto end;
+
+fail:
+  gst_buffer_unref (buf);
+  buf = NULL;
+
+end:
+  return buf;
+}
+
+static GstFlowReturn
+gst_dvbsrc_create (GstPushSrc * element, GstBuffer ** buf)
+{
+  static int quality_signal_rate = 0;
+  gint buffer_size;
+  GstFlowReturn retval = GST_FLOW_ERROR;
+
+  GstDvbSrc *object = NULL;
+
+  g_return_val_if_fail (GST_IS_DVBSRC (element), GST_FLOW_ERROR);
+  g_return_val_if_fail (buf != NULL, GST_FLOW_ERROR);
+  object = GST_DVBSRC (element);
+  //g_object_get(G_OBJECT(object), "blocksize", &buffer_size, NULL);
+  buffer_size = DEFAULT_BUFFER_SIZE;
+
+  /* device can not be tuned during read */
+  g_mutex_lock (object->tune_mutex);
+
+
+  if (object->fd_dvr > -1) {
+    /* --- Read TS from DVR device --- */
+    GST_DEBUG ("Reading from DVR device");
+    *buf = read_device (object->fd_dvr, object->dvr_dev, buffer_size);
+    if (*buf != NULL) {
+      GstCaps *caps;
+
+      retval = GST_FLOW_OK;
+
+      caps = gst_pad_get_caps (GST_BASE_SRC_PAD (object));
+      gst_buffer_set_caps (*buf, caps);
+      gst_caps_unref (caps);
+
+      /* Every now and then signal signal quality */
+      if (quality_signal_rate == 100) {
+        guint16 strength = 0;
+        guint16 snr = 0;
+
+        gst_dvbsrc_output_frontend_stats (object);
+        quality_signal_rate = 0;
+      } else {
+        quality_signal_rate++;
+      }
+    } else {
+      GST_DEBUG ("Failed to read from device");
+    }
+  }
+
+  g_mutex_unlock (object->tune_mutex);
+  return retval;
+
+}
+
+static gboolean
+gst_dvbsrc_start (GstBaseSrc * bsrc)
+{
+  GstDvbSrc *src = GST_DVBSRC (bsrc);
+
+  gst_dvbsrc_open_frontend (src);
+  gst_dvbsrc_tune (src);
+  if (!gst_dvbsrc_frontend_status (src)) {
+    return FALSE;
+  }
+  if (!gst_dvbsrc_open_dvr (src)) {
+    GST_ERROR ("\nNot able to open dvr_device");
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+static gboolean
+gst_dvbsrc_stop (GstBaseSrc * bsrc)
+{
+  GstDvbSrc *src = GST_DVBSRC (bsrc);
+
+  gst_dvbsrc_close_devices (src);
+  return TRUE;
+}
+
+static gboolean
+gst_dvbsrc_unlock (GstBaseSrc * bsrc)
+{
+  return TRUE;
+}
+
+static gboolean
+gst_dvbsrc_is_seekable (GstBaseSrc * bsrc)
+{
+  return FALSE;
+}
+
+static gboolean
+gst_dvbsrc_get_size (GstBaseSrc * src, guint64 * size)
+{
+  return FALSE;
+}
+
+static void
+gst_dvbsrc_output_frontend_stats (GstDvbSrc * src)
+{
+  fe_status_t status;
+  uint16_t snr, _signal;
+  uint32_t ber, uncorrected_blocks;
+  GstMessage *message;
+  GstStructure *structure;
+  int fe_fd = src->fd_frontend;
+
+  ioctl (fe_fd, FE_READ_STATUS, &status);
+  ioctl (fe_fd, FE_READ_SIGNAL_STRENGTH, &_signal);
+  ioctl (fe_fd, FE_READ_SNR, &snr);
+  ioctl (fe_fd, FE_READ_BER, &ber);
+  ioctl (fe_fd, FE_READ_UNCORRECTED_BLOCKS, &uncorrected_blocks);
+
+  structure = gst_structure_new ("dvb-frontend-stats", "status", G_TYPE_INT,
+      status, "signal", G_TYPE_INT, _signal, "snr", G_TYPE_INT, snr,
+      "ber", G_TYPE_INT, ber, "unc", G_TYPE_INT, uncorrected_blocks,
+      "lock", G_TYPE_BOOLEAN, status & FE_HAS_LOCK, NULL);
+  message = gst_message_new_element (GST_OBJECT (src), structure);
+  gst_element_post_message (GST_ELEMENT (src), message);
+}
+
+static gboolean
+gst_dvbsrc_frontend_status (GstDvbSrc * object)
+{
+  fe_status_t status = 0;
+  gint i;
+
+  GST_INFO ("gst_dvbsrc_frontend_status\n");
+
+  if (object->fd_frontend < 0) {
+    GST_ERROR ("Trying to get frontend status from not opened device!");
+    return FALSE;
+  } else
+    GST_INFO ("fd-frontend: %d", object->fd_frontend);
+
+  for (i = 0; i < 15; i++) {
+    usleep (1000000);
+    GST_INFO (".");
+    if (ioctl (object->fd_frontend, FE_READ_STATUS, &status) == -1) {
+      GST_ERROR ("Failed reading frontend status.");
+      return FALSE;
+    }
+    gst_dvbsrc_output_frontend_stats (object);
+    if (status & FE_HAS_LOCK) {
+      break;
+    }
+  }
+
+  if (!(status & FE_HAS_LOCK)) {
+    GST_INFO ("Not able to lock to the signal on the given frequency.\n");
+    return FALSE;
+  } else
+    return TRUE;
+}
+
+struct diseqc_cmd
+{
+  struct dvb_diseqc_master_cmd cmd;
+  uint32_t wait;
+};
+
+static void
+diseqc_send_msg (int fd, fe_sec_voltage_t v, struct diseqc_cmd *cmd,
+    fe_sec_tone_mode_t t, fe_sec_mini_cmd_t b)
+{
+  if (ioctl (fd, FE_SET_TONE, SEC_TONE_OFF) == -1)
+    perror ("FE_SET_TONE failed");
+
+  if (ioctl (fd, FE_SET_VOLTAGE, v) == -1)
+    perror ("FE_SET_VOLTAGE failed");
+
+  usleep (15 * 1000);
+
+  if (ioctl (fd, FE_DISEQC_SEND_MASTER_CMD, &cmd->cmd) == -1)
+    perror ("FE_DISEQC_SEND_MASTER_CMD failed");
+
+  usleep (cmd->wait * 1000);
+  usleep (15 * 1000);
+
+  if (ioctl (fd, FE_DISEQC_SEND_BURST, b) == -1)
+    perror ("FE_DISEQC_SEND_BURST failed");
+
+  usleep (15 * 1000);
+
+  if (ioctl (fd, FE_SET_TONE, t) == -1)
+    perror ("FE_SET_TONE failed");
+}
+
+
+/* digital satellite equipment control,
+ * specification is available from http://www.eutelsat.com/
+ */
+static void
+diseqc (int secfd, int sat_no, int voltage, int tone)
+{
+  struct diseqc_cmd cmd = { {{0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, 4}, 0 };
+
+  /* param: high nibble: reset bits, low nibble set bits,
+   * bits are: option, position, polarizaion, band
+   */
+  cmd.cmd.msg[3] =
+      0xf0 | (((sat_no * 4) & 0x0f) | (tone == SEC_TONE_ON ? 1 : 0) |
+      (voltage == SEC_VOLTAGE_13 ? 0 : 2));
+
+  diseqc_send_msg (secfd, voltage, &cmd, tone,
+      (sat_no / 4) % 2 ? SEC_MINI_B : SEC_MINI_A);
+
+}
+
+
+static gboolean
+gst_dvbsrc_tune (GstDvbSrc * object)
+{
+  struct dvb_frontend_parameters feparams;
+  fe_sec_voltage_t voltage;
+
+  unsigned int freq = object->freq;
+  unsigned int sym_rate = object->sym_rate * 1000;
+
+  /* found in mail archive on linuxtv.org
+   * What works well for us is:
+   * - first establish a TS feed (i.e. tune the frontend and check for success)
+   * - then set filters (PES/sections)
+   * - then tell the MPEG decoder to start
+   * - before tuning: first stop the MPEG decoder, then stop all filters  
+   */
+  GST_INFO ("gst_dvbsrc_tune");
+
+  if (object->fd_frontend < 0) {
+    /* frontend not opened yet, tune later */
+    GST_INFO ("Frontend not open: tuning later");
+    return FALSE;
+  }
+
+  gst_dvbsrc_unset_pes_filters (object);
+
+  switch (object->adapter_type) {
+    case FE_QPSK:
+
+      object->tone = SEC_TONE_OFF;
+      if (freq > 2200000) {
+        // this must be an absolute frequency
+        if (freq < SLOF) {
+          feparams.frequency = (freq - LOF1);
+          if (object->tone < 0)
+            object->tone = SEC_TONE_OFF;
+        } else {
+          feparams.frequency = (freq - LOF2);
+          if (object->tone < 0)
+            object->tone = SEC_TONE_ON;
+        }
+      } else {
+        // this is an L-Band frequency
+        feparams.frequency = freq;
+        object->tone = SEC_TONE_OFF;
+      }
+      GST_INFO ("tuning DVB-S to L-Band:%u, Pol:%d, srate=%u, 22kHz=%s",
+          feparams.frequency, object->pol, sym_rate,
+          object->tone == SEC_TONE_ON ? "on" : "off");
+
+      feparams.inversion = INVERSION_AUTO;
+      feparams.u.qpsk.symbol_rate = sym_rate;
+      feparams.u.qpsk.fec_inner = FEC_AUTO;
+
+      if (object->pol == DVB_POL_H)
+        voltage = SEC_VOLTAGE_18;
+      else
+        voltage = SEC_VOLTAGE_13;
+
+      if (object->diseqc_src == -1 || object->send_diseqc == FALSE) {
+        if (ioctl (object->fd_frontend, FE_SET_VOLTAGE, voltage) < 0) {
+          g_warning ("Unable to set voltage on dvb frontend device");
+        }
+
+        if (ioctl (object->fd_frontend, FE_SET_TONE, object->tone) < 0) {
+          g_warning ("Error setting tone: %s", strerror (errno));
+        }
+      } else {
+        GST_DEBUG ("Sending DISEqC");
+        diseqc (object->fd_frontend, object->diseqc_src, voltage, object->tone);
+        /* Once diseqc source is set, do not set it again until
+         * app decides to change it */
+        object->send_diseqc = FALSE;
+      }
+
+      break;
+    case FE_OFDM:
+      feparams.frequency = freq;
+      feparams.u.ofdm.bandwidth = object->bandwidth;
+      feparams.u.ofdm.code_rate_HP = object->code_rate_hp;
+      feparams.u.ofdm.code_rate_LP = object->code_rate_lp;
+      feparams.u.ofdm.constellation = object->modulation;
+      feparams.u.ofdm.transmission_mode = object->transmission_mode;
+      feparams.u.ofdm.guard_interval = object->guard_interval;
+      feparams.u.ofdm.hierarchy_information = object->hierarchy_information;
+      feparams.inversion = object->inversion;
+
+      GST_INFO ("tuning DVB-T to %d Hz\n", freq);
+      break;
+    case FE_QAM:
+      GST_INFO ("Tuning DVB-C to %d, srate=%d", freq, sym_rate);
+      feparams.frequency = freq;
+      feparams.inversion = INVERSION_OFF;
+      feparams.u.qam.fec_inner = FEC_AUTO;
+      feparams.u.qam.modulation = object->modulation;
+      feparams.u.qam.symbol_rate = sym_rate;
+      break;
+    default:
+      g_error ("Unknown frontend type: %d", object->adapter_type);
+
+  }
+  usleep (100000);
+
+  /* now tune the frontend */
+  if (ioctl (object->fd_frontend, FE_SET_FRONTEND, &feparams) < 0) {
+    g_warning ("Error tuning channel: %s", strerror (errno));
+  }
+
+  /* set pid filters */
+  gst_dvbsrc_set_pes_filter (object);
+
+  return TRUE;
+}
+
+
+static void
+gst_dvbsrc_unset_pes_filters (GstDvbSrc * object)
+{
+  int i = 0;
+
+  GST_INFO ("clearing PES filter");
+
+  for (i = 0; i < MAX_FILTERS; i++) {
+    if (object->fd_filters[i] == -1)
+      continue;
+    close (object->fd_filters[i]);
+    object->fd_filters[i] = -1;
+  }
+}
+
+static void
+gst_dvbsrc_set_pes_filter (GstDvbSrc * object)
+{
+  int *fd;
+  int pid, i;
+  struct dmx_pes_filter_params pes_filter;
+
+  GST_INFO ("Setting PES filter");
+
+  for (i = 0; i < MAX_FILTERS; i++) {
+    if (object->pids[i] == 0)
+      continue;
+
+    fd = &object->fd_filters[i];
+    pid = object->pids[i];
+
+    close (*fd);
+    if ((*fd = open (object->demux_dev, O_RDWR)) < 0)
+      g_error ("Error opening demuxer: %s (%s)", strerror (errno),
+          object->demux_dev);
+
+    g_return_if_fail (*fd != -1);
+
+    pes_filter.pid = pid;
+    pes_filter.input = DMX_IN_FRONTEND;
+    pes_filter.output = DMX_OUT_TS_TAP;
+    pes_filter.pes_type = DMX_PES_OTHER;
+    pes_filter.flags = DMX_IMMEDIATE_START;
+
+    GST_INFO ("Setting pes-filter, pid = %d, type = %d", pes_filter.pid,
+        pes_filter.pes_type);
+
+    if (ioctl (*fd, DMX_SET_PES_FILTER, &pes_filter) < 0)
+      g_warning ("Error setting PES filter on %s: %s", object->demux_dev,
+          strerror (errno));
+  }
+}
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__ */