static int dvb_open(stream_t *stream, int mode, void *opts, int *file_format)
{
// I don't force the file format bacause, although it's almost always TS,
// there are some providers that stream an IP multicast with M$ Mpeg4 inside
struct stream_priv_s* p = (struct stream_priv_s*)opts;
dvb_priv_t *priv;
char *progname;
int tuner_type = 0, i;
if(mode != STREAM_READ)
return STREAM_UNSUPPORTED;
stream->priv = calloc(1, sizeof(dvb_priv_t));
if(stream->priv == NULL)
return STREAM_ERROR;
priv = (dvb_priv_t *)stream->priv;
priv->stream = stream;
dvb_config = dvb_get_config();
if(dvb_config == NULL)
{
free(priv);
mp_msg(MSGT_DEMUX, MSGL_ERR, "DVB CONFIGURATION IS EMPTY, exit\n");
return STREAM_ERROR;
}
dvb_config->priv = priv;
priv->config = dvb_config;
priv->card = -1;
for(i=0; i<priv->config->count; i++)
{
if(priv->config->cards[i].devno+1 == p->card)
{
priv->card = i;
break;
}
}
if(priv->card == -1)
{
free(priv);
mp_msg(MSGT_DEMUX, MSGL_ERR, "NO CONFIGURATION FOUND FOR CARD N. %d, exit\n", p->card);
return STREAM_ERROR;
}
priv->timeout = p->timeout;
tuner_type = priv->config->cards[priv->card].type;
if(tuner_type == 0)
{
free(priv);
mp_msg(MSGT_DEMUX, MSGL_V, "OPEN_DVB: UNKNOWN OR UNDETECTABLE TUNER TYPE, EXIT\n");
return STREAM_ERROR;
}
priv->tuner_type = tuner_type;
mp_msg(MSGT_DEMUX, MSGL_V, "OPEN_DVB: prog=%s, card=%d, type=%d, vid=%d, aid=%d\n",
p->prog, priv->card+1, priv->tuner_type, p->vid, p->aid);
priv->list = priv->config->cards[priv->card].list;
if((! strcmp(p->prog, "")) && (priv->list != NULL))
progname = priv->list->channels[0].name;
else
progname = p->prog;
if(! dvb_streaming_start(priv, p, tuner_type, progname))
{
free(stream->priv);
stream->priv = NULL;
return STREAM_ERROR;
}
stream->type = STREAMTYPE_DVB;
stream->fill_buffer = dvb_streaming_read;
stream->close = dvbin_close;
m_struct_free(&stream_opts, opts);
*file_format = DEMUXER_TYPE_MPEG_TS;
return STREAM_OK;
}
static int dvb_open(stream_t *stream, int mode)
{
// I don't force the file format bacause, although it's almost always TS,
// there are some providers that stream an IP multicast with M$ Mpeg4 inside
dvb_priv_t *priv = stream->priv;
dvb_priv_t *p = priv;
char *progname;
int tuner_type = 0, i;
if(mode != STREAM_READ)
return STREAM_UNSUPPORTED;
priv->fe_fd = priv->sec_fd = priv->dvr_fd = -1;
priv->config = dvb_get_config();
if(priv->config == NULL)
{
free(priv);
mp_msg(MSGT_DEMUX, MSGL_ERR, "DVB CONFIGURATION IS EMPTY, exit\n");
return STREAM_ERROR;
}
priv->card = -1;
for(i=0; i<priv->config->count; i++)
{
if(priv->config->cards[i].devno+1 == p->cfg_card)
{
priv->card = i;
break;
}
}
if(priv->card == -1)
{
free(priv);
mp_msg(MSGT_DEMUX, MSGL_ERR, "NO CONFIGURATION FOUND FOR CARD N. %d, exit\n", p->cfg_card);
return STREAM_ERROR;
}
priv->timeout = p->cfg_timeout;
tuner_type = priv->config->cards[priv->card].type;
if(tuner_type == 0)
{
free(priv);
mp_msg(MSGT_DEMUX, MSGL_V, "OPEN_DVB: UNKNOWN OR UNDETECTABLE TUNER TYPE, EXIT\n");
return STREAM_ERROR;
}
priv->tuner_type = tuner_type;
mp_msg(MSGT_DEMUX, MSGL_V, "OPEN_DVB: prog=%s, card=%d, type=%d\n",
p->cfg_prog, priv->card+1, priv->tuner_type);
priv->list = priv->config->cards[priv->card].list;
if((! strcmp(p->cfg_prog, "")) && (priv->list != NULL))
progname = priv->list->channels[0].name;
else
progname = p->cfg_prog;
if(! dvb_streaming_start(stream, tuner_type, progname))
{
free(stream->priv);
stream->priv = NULL;
return STREAM_ERROR;
}
stream->type = STREAMTYPE_DVB;
stream->fill_buffer = dvb_streaming_read;
stream->close = dvbin_close;
stream->demuxer = "lavf";
stream->lavf_type = "mpegts";
return STREAM_OK;
}
static int dvb_open(stream_t *stream)
{
// I don't force the file format because, although it's almost always TS,
// there are some providers that stream an IP multicast with M$ Mpeg4 inside
dvb_priv_t *priv = stream->priv;
priv->log = stream->log;
dvb_priv_t *p = priv;
char *progname;
int tuner_type = 0, i;
pthread_mutex_lock(&global_dvb_state_lock);
if (global_dvb_state && global_dvb_state->stream_used) {
MP_ERR(stream, "DVB stream already in use, only one DVB stream can exist at a time!");
pthread_mutex_unlock(&global_dvb_state_lock);
return STREAM_ERROR;
}
dvb_state_t* state = dvb_get_state(stream);
priv->state = state;
if (state == NULL) {
MP_ERR(stream, "DVB CONFIGURATION IS EMPTY, exit\n");
pthread_mutex_unlock(&global_dvb_state_lock);
return STREAM_ERROR;
}
state->stream_used = true;
pthread_mutex_unlock(&global_dvb_state_lock);
if (state->is_on != 1) {
// State could be already initialized, for example, we just did a channel switch.
// The following setup only has to be done once.
state->card = -1;
for (i = 0; i < state->count; i++) {
if (state->cards[i].devno + 1 == p->cfg_card) {
state->card = i;
break;
}
}
if (state->card == -1) {
MP_ERR(stream, "NO CONFIGURATION FOUND FOR CARD N. %d, exit\n",
p->cfg_card);
return STREAM_ERROR;
}
state->timeout = p->cfg_timeout;
tuner_type = state->cards[state->card].type;
if (tuner_type == 0) {
MP_VERBOSE(stream,
"OPEN_DVB: UNKNOWN OR UNDETECTABLE TUNER TYPE, EXIT\n");
return STREAM_ERROR;
}
state->tuner_type = tuner_type;
MP_VERBOSE(stream, "OPEN_DVB: prog=%s, card=%d, type=%d\n",
p->cfg_prog, state->card + 1, state->tuner_type);
state->list = state->cards[state->card].list;
if ((!strcmp(p->cfg_prog, "")) && (state->list != NULL)) {
progname = state->list->channels[0].name;
} else {
progname = p->cfg_prog;
}
if (!dvb_streaming_start(stream, tuner_type, progname))
return STREAM_ERROR;
}
stream->type = STREAMTYPE_DVB;
stream->fill_buffer = dvb_streaming_read;
stream->close = dvbin_close;
stream->control = dvbin_stream_control;
stream->streaming = true;
stream->demuxer = "lavf";
stream->lavf_type = "mpegts";
return STREAM_OK;
}
