Track *add_track(Resource *r, char *name, MediaProperties *prop_hints)
{
Track *t;
t = g_slice_new0(Track);
t->lock = g_mutex_new();
t->parent = r;
t->name = name;
t->sdp_description = g_string_new("");
g_string_append_printf(t->sdp_description,
"a=control:%s\r\n",
name);
memcpy(&t->properties, prop_hints, sizeof(MediaProperties));
switch (t->properties.media_source) {
case STORED_SOURCE:
if ( !(t->parser = mparser_find(t->properties.encoding_name)) ) {
xlog(LOG_FAT, "Could not find a valid parser\n");
goto error;
}
t->properties.media_type = t->parser->media_type;
break;
case LIVE_SOURCE:
break;
default:
g_assert_not_reached();
break;
}
if (t->parser && t->parser->init && t->parser->init(t) != 0) {
xlog(LOG_FAT, "Could not initialize parser for %s\n",
t->properties.encoding_name);
goto error;
}
r->tracks = g_list_append(r->tracks, t);
return t;
error:
free_track(t, NULL);
return NULL;
}
Track *add_track(Resource *r, TrackInfo *info, MediaProperties *prop_hints)
{
Track *t;
gint new_producer;
// TODO: search first of all in exclusive tracks
if(r->num_tracks>=MAX_TRACKS)
return NULL;
t = g_slice_new0(Track);
t->lock = g_mutex_new();
t->parent = r;
t->info = g_slice_new0(TrackInfo);
memcpy(t->info, info, sizeof(TrackInfo));
memcpy(&t->properties, prop_hints, sizeof(MediaProperties));
switch (t->properties.media_source)
{
case MS_stored: /* demuxer_jm */
if (r->mode == OM_SETUP)
{
if (prop_hints->media_type == MP_video)
{
if( !(t->producer = bq_producer_new(free_payload, NULL, &new_producer)) )
{
rc_log(RC_LOG_FATAL, "add_track()->bq_producer_new() failed!");
goto error;
}
if (new_producer)
{
r_start_track(r, t->producer, t->info->mrl);
}
r->vp = t->producer;
}
else
{
if (r->vp)
{
t->producer = bq_producer_ref(r->vp);
}
}
}
if ( !(t->parser = mparser_find(t->properties.encoding_name)) )
{
rc_log(RC_LOG_FATAL, "add_track()->mparser_find() failed!");
goto error;
}
if (t->parser->init(t))
{
rc_log(RC_LOG_FATAL, "add_track()->parser->init(), for encoding:%s failed!",
t->properties.encoding_name);
goto error;
}
t->properties.media_type = t->parser->info->media_type;
break;
case MS_live: /* demuxer_ls */
if (r->mode == OM_SETUP)
{
if( !(t->producer = bq_producer_new(free_payload, t->info->mrl, &new_producer)) )
{
rc_log(RC_LOG_FATAL, "add_track()->bq_producer_new() failed!");
goto error;
}
if (new_producer)
{
r_start_track(r, t->producer, t->info->mrl);
}
}
break;
default:
rc_log(RC_LOG_FATAL, "add_track():Media source not supported!");
break;
}
r->tracks = g_list_append(r->tracks, t);
r->num_tracks++;
return t;
error:
free_track(t, r);
return NULL;
}
