195 lines
4.8 KiB
C
195 lines
4.8 KiB
C
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/*
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* libzvbi test
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*
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* Copyright (C) 2005 Michael H. Schimek
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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/* $Id: sliced.h,v 1.14 2008/03/01 07:37:24 mschimek Exp $ */
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/* For libzvbi version 0.2.x / 0.3.x. */
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#include <stdio.h>
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#include <errno.h>
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#include <sys/time.h>
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#include "src/macros.h"
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#include "src/sliced.h"
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#include "src/sampling_par.h"
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#include "src/bit_slicer.h"
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#include "src/version.h"
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#include "src/io-sim.h"
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/* Helper functions. */
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#ifndef CLEAR
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# define CLEAR(var) memset (&(var), 0, sizeof (var))
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#endif
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#ifndef N_ELEMENTS
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# define N_ELEMENTS(array) (sizeof (array) / sizeof (*(array)))
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#endif
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enum file_format {
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FILE_FORMAT_SLICED = 1,
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FILE_FORMAT_RAW,
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FILE_FORMAT_XML,
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FILE_FORMAT_DVB_PES,
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FILE_FORMAT_DVB_TS,
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FILE_FORMAT_NEW_SLICED,
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};
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enum interface {
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INTERFACE_SIM = (1 << 0),
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INTERFACE_DVB = (1 << 1),
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INTERFACE_V4L2 = (1 << 2),
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INTERFACE_V4L = (1 << 3),
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INTERFACE_BKTR = (1 << 4),
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INTERFACE_PROXY = (1 << 5),
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};
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typedef vbi_bool
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stream_callback_fn (const vbi_sliced * sliced,
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unsigned int n_lines,
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const uint8_t * raw,
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const vbi_sampling_par *sp,
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double sample_time,
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int64_t stream_time);
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struct stream;
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#ifndef HAVE_PROGRAM_INVOCATION_NAME
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extern char * program_invocation_name;
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extern char * program_invocation_short_name;
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#endif
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extern const char * option_dev_name;
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extern unsigned int option_dvb_pid;
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extern vbi_bool option_quiet;
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extern unsigned int option_log_mask;
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extern void
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vprint_error (const char * template,
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va_list ap);
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extern void
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error_msg (const char * template,
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...);
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extern void
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error_exit (const char * template,
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...);
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extern void
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write_error_exit (const char * msg);
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extern void
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read_error_exit (const char * msg);
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extern void
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no_mem_exit (void);
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extern void
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stream_delete (struct stream * st);
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extern vbi_bool
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stream_loop (struct stream * st);
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extern vbi_bool
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write_stream_raw (struct stream * st,
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uint8_t * raw,
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vbi_sampling_par * sp,
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double sample_time,
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int64_t stream_time);
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extern vbi_bool
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write_stream_sliced (struct stream * st,
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const vbi_sliced * sliced,
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unsigned int n_lines,
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const uint8_t * raw,
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const vbi_sampling_par *sp,
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double sample_time,
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int64_t stream_time);
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extern void
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write_stream_set_data_identifier
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(struct stream * st,
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unsigned int data_identifier);
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extern void
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write_stream_set_pes_packet_size
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(struct stream * st,
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unsigned int min,
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unsigned int max);
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extern struct stream *
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write_stream_new (const char * file_name,
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enum file_format file_format,
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unsigned int ts_pid,
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unsigned int system);
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extern struct stream *
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read_stream_new (const char * file_name,
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enum file_format file_format,
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unsigned int ts_pid,
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stream_callback_fn * callback);
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#if 2 == VBI_VERSION_MINOR
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typedef struct {
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} vbi_bit_slicer_point;
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#endif
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extern void
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capture_stream_sim_set_flags (struct stream * st,
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unsigned int flags);
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extern void
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capture_stream_sim_decode_raw (struct stream * st,
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vbi_bool enable);
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extern vbi_bool
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capture_stream_sim_load_caption (struct stream * st,
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const char * stream,
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vbi_bool append);
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extern vbi_bool
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capture_stream_get_point (struct stream * st,
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vbi_bit_slicer_point *point,
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unsigned int row,
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unsigned int nth_bit);
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extern vbi_bool
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capture_stream_debug (struct stream * st,
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vbi_bool enable);
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extern void
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capture_stream_get_sampling_par (struct stream * st,
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vbi_sampling_par * sp);
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extern struct stream *
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capture_stream_new (unsigned int interfaces,
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const char * dev_name,
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unsigned int system,
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vbi_service_set services,
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unsigned int n_buffers,
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unsigned int ts_pid,
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vbi_bool sim_interlaced,
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vbi_bool sim_synchronous,
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vbi_bool capture_raw_data,
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vbi_bool read_not_pull,
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unsigned int strict,
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stream_callback_fn * callback);
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extern void
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parse_option_verbose (void);
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extern void
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parse_option_quiet (void);
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extern unsigned int
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parse_option_ts (void);
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extern void
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parse_option_dvb_pid (void);
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extern void
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parse_option_dev_name (void);
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extern void
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init_helpers (int argc,
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char ** argv);
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