DVBsnoop is an analyzer for DVB broadcast streams / MPEG transport

streams.

DVBsnoop is a program to monitor, analyze, debug, dump or view
dvb/mpeg/dsm-cc/mhp stream information (TS, PES, SECTION) (e.g.
digital television) send via satellite, cable or terrestrial.

WWW: http://dvbsnoop.sourceforge.net/

PR:		ports/130515
Submitted by:	J.R. Oldroyd <fbsd at opal.com>

3 files changed, 472 insertions, 0 deletions

diff --git a/multimedia/dvbsnoop/files/dmx.h b/multimedia/dvbsnoop/files/dmx.h
new file mode 100644
index 000000000000..f6e9f5c3b60c
--- /dev/null
+++ b/multimedia/dvbsnoop/files/dmx.h
@@ -0,0 +1,184 @@
+/* 
+ * 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_
+
+#ifndef LINUX_TYPES_ADDED
+#define LINUX_TYPES_ADDED
+#include <sys/types.h>
+typedef uint64_t __u64;
+typedef uint32_t __u32;
+typedef uint16_t __u16;
+typedef uint8_t __u8;
+#endif
+
+#include <time.h>
+
+#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
+{
+	__u8  filter[DMX_FILTER_SIZE];
+	__u8  mask[DMX_FILTER_SIZE];
+	__u8  mode[DMX_FILTER_SIZE];
+} dmx_filter_t;
+
+
+struct dmx_sct_filter_params
+{
+	__u16            pid;
+	dmx_filter_t        filter;
+	__u32            timeout;
+	__u32            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
+{
+	__u16            pid;
+	dmx_input_t         input;
+	dmx_output_t        output;
+	dmx_pes_type_t      pes_type;
+	__u32            flags;
+};
+
+
+struct dmx_event
+{
+	dmx_event_t         event;
+	time_t              timeStamp;
+	union
+	{
+		dmx_scrambling_status_t scrambling;
+	} u;
+};
+
+typedef struct dmx_caps {
+	__u32 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 */
+	__u64 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, __u16[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/multimedia/dvbsnoop/files/frontend.h b/multimedia/dvbsnoop/files/frontend.h
new file mode 100644
index 000000000000..f755a8ced702
--- /dev/null
+++ b/multimedia/dvbsnoop/files/frontend.h
@@ -0,0 +1,278 @@
+/*
+ * 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_
+
+#ifndef LINUX_TYPES_ADDED
+#define LINUX_TYPES_ADDED
+#include <sys/types.h>
+typedef uint64_t __u64;
+typedef uint32_t __u32;
+typedef uint16_t __u16;
+typedef uint8_t __u8;
+#endif
+
+
+
+typedef enum fe_type {
+        FE_QPSK,
+        FE_QAM,
+	FE_OFDM,
+	FE_ATSC
+} 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_CAN_8VSB			= 0x200000,
+	FE_CAN_16VSB			= 0x400000,
+	FE_NEEDS_BENDING		= 0x20000000, // not supported anymore, don't use (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;
+        __u32      frequency_min;
+        __u32      frequency_max;
+	__u32      frequency_stepsize;
+	__u32      frequency_tolerance;
+	__u32      symbol_rate_min;
+        __u32      symbol_rate_max;
+	__u32      symbol_rate_tolerance;     /* ppm */
+	__u32      notifier_delay;		/* DEPRECATED */
+	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 {
+        __u8 msg [6];        /*  { framing, address, command, data [3] } */
+        __u8 msg_len;        /*  valid values are 3...6  */
+};
+
+
+struct dvb_diseqc_slave_reply {
+	__u8 msg [4];        /*  { framing, data [3] } */
+	__u8 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,
+	VSB_8,
+	VSB_16
+} 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 {
+        __u32           symbol_rate;  /* symbol rate in Symbols per second */
+        fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
+};
+
+
+struct dvb_qam_parameters {
+        __u32            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_vsb_parameters {
+	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 {
+	__u32 frequency;     /* (absolute) frequency in Hz for QAM/OFDM/ATSC */
+                                  /* 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;
+		struct dvb_vsb_parameters vsb;
+	} 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, __u32)
+#define FE_READ_SIGNAL_STRENGTH    _IOR('o', 71, __u16)
+#define FE_READ_SNR                _IOR('o', 72, __u16)
+#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
+
+#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)
+
+#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
+
+
+#endif /*_DVBFRONTEND_H_*/
+
diff --git a/multimedia/dvbsnoop/files/patch-src-dvbsnoop.h b/multimedia/dvbsnoop/files/patch-src-dvbsnoop.h
new file mode 100644
index 000000000000..05fc58077450
--- /dev/null
+++ b/multimedia/dvbsnoop/files/patch-src-dvbsnoop.h
@@ -0,0 +1,10 @@
+--- src/dvbsnoop.h.orig	2005-09-09 10:20:30.000000000 -0400
++++ src/dvbsnoop.h	2009-01-12 18:05:11.000000000 -0500
+@@ -112,6 +112,7 @@
+ #include <string.h>
+ #include <time.h>
+ #include <ctype.h>
++#include <sys/types.h>
+ 
+ #include "version.h"
+ #include "misc/helper.h"