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mpv/stream/stream_tv.c
voroshil 374e9dd5ba Support for selecting language via packet 28.
Also  allows to select default teletext language.
It will be used if language is not specified by network provider
via packet 28.



git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24310 b3059339-0415-0410-9bf9-f77b7e298cf2
2007-08-31 16:53:27 +00:00

128 lines
3.3 KiB
C

/*
* Copyright (C) 2006 Benjamin Zores
* Stream layer for TV Input, based on previous work from Albeu
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include "stream.h"
#include "libmpdemux/demuxer.h"
#include "m_option.h"
#include "m_struct.h"
#include "tv.h"
#include <stdio.h>
tv_param_t stream_tv_defaults = {
NULL, //freq
NULL, //channel
"europe-east", //chanlist
"pal", //norm
0, //automute
#ifdef HAVE_TV_V4L2
-1, //normid
#endif
NULL, //device
"dummy", //driver
-1, //width
-1, //height
0, //input, used in v4l and bttv
-1, //outfmt
-1.0, //fps
NULL, //channels
0, //noaudio;
0, //immediate;
44100, //audiorate;
0, //audio_id
#if defined(HAVE_TV_V4L)
-1, //amode
-1, //volume
-1, //bass
-1, //treble
-1, //balance
-1, //forcechan
0, //force_audio
-1, //buffer_size
0, //mjpeg
2, //decimation
90, //quality
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
0, //alsa
#endif
#endif
NULL, //adevice
0, //brightness
0, //contrast
0, //hue
0, //saturation
NULL, //tdevice
0, //tformat
100, //tpage
0, //tlang
0, //scan_autostart
50, //scan_threshold
0.5 //scan_period
};
#define ST_OFF(f) M_ST_OFF(tv_param_t,f)
static m_option_t stream_opts_fields[] = {
{"hostname", ST_OFF(channel), CONF_TYPE_STRING, 0, 0 ,0, NULL},
{"filename", ST_OFF(input), CONF_TYPE_INT, 0, 0 ,0, NULL},
{ NULL, NULL, 0, 0, 0, 0, NULL }
};
static struct m_struct_st stream_opts = {
"tv",
sizeof(tv_param_t),
&stream_tv_defaults,
stream_opts_fields
};
static void
tv_stream_close (stream_t *stream)
{
if(stream->priv)
m_struct_free(&stream_opts,stream->priv);
stream->priv=NULL;
}
static int
tv_stream_open (stream_t *stream, int mode, void *opts, int *file_format)
{
stream->type = STREAMTYPE_TV;
stream->priv = opts;
stream->close=tv_stream_close;
*file_format = DEMUXER_TYPE_TV;
return STREAM_OK;
}
stream_info_t stream_info_tv = {
"TV Input",
"tv",
"Benjamin Zores, Albeu",
"",
tv_stream_open,
{ "tv", NULL },
&stream_opts,
1
};