dvb_config_t *dvb_get_config(void)
{
int i, fd, type, size;
char filename[30], *conf_file, *name;
dvb_channels_list *list;
dvb_card_config_t *cards = NULL, *tmp;
dvb_config_t *conf = NULL;
conf = malloc(sizeof(dvb_config_t));
if(conf == NULL)
return NULL;
conf->priv = NULL;
conf->count = 0;
conf->cards = NULL;
for(i=0; i<MAX_CARDS; i++)
{
snprintf(filename, sizeof(filename), "/dev/dvb/adapter%d/frontend0", i);
fd = open(filename, O_RDONLY|O_NONBLOCK);
if(fd < 0)
{
mp_msg(MSGT_DEMUX, MSGL_V, "DVB_CONFIG, can't open device %s, skipping\n", filename);
continue;
}
type = dvb_get_tuner_type(fd);
close(fd);
if(type != TUNER_SAT && type != TUNER_TER && type != TUNER_CBL && type != TUNER_ATSC)
{
mp_msg(MSGT_DEMUX, MSGL_V, "DVB_CONFIG, can't detect tuner type of card %d, skipping\n", i);
continue;
}
void *talloc_ctx = talloc_new(NULL);
conf_file = talloc_steal(talloc_ctx,
mp_find_user_config_file("channels.conf"));
switch(type) {
case TUNER_TER:
conf_file = talloc_steal(talloc_ctx,
mp_find_user_config_file("channels.conf.ter"));
break;
case TUNER_CBL:
conf_file = talloc_steal(talloc_ctx,
mp_find_user_config_file("channels.conf.cbl"));
break;
case TUNER_SAT:
conf_file = talloc_steal(talloc_ctx,
mp_find_user_config_file("channels.conf.sat"));
break;
case TUNER_ATSC:
conf_file = talloc_steal(talloc_ctx,
mp_find_user_config_file("channels.conf.atsc"));
break;
}
if(conf_file && (access(conf_file, F_OK | R_OK) != 0)) {
conf_file = talloc_steal(talloc_ctx,
mp_find_user_config_file("channels.conf"));
if(conf_file && (access(conf_file, F_OK | R_OK) != 0)) {
conf_file = talloc_steal(talloc_ctx,
mp_find_global_config_file("channels.conf"));
}
}
list = dvb_get_channels(conf_file, type);
talloc_free(talloc_ctx);
if(list == NULL)
continue;
size = sizeof(dvb_card_config_t) * (conf->count + 1);
tmp = realloc(conf->cards, size);
if(tmp == NULL)
{
fprintf(stderr, "DVB_CONFIG, can't realloc %d bytes, skipping\n", size);
continue;
}
cards = tmp;
name = malloc(20);
if(name==NULL)
{
fprintf(stderr, "DVB_CONFIG, can't realloc 20 bytes, skipping\n");
continue;
}
conf->cards = cards;
conf->cards[conf->count].devno = i;
conf->cards[conf->count].list = list;
conf->cards[conf->count].type = type;
snprintf(name, 20, "DVB-%c card n. %d", type==TUNER_TER ? 'T' : (type==TUNER_CBL ? 'C' : 'S'), conf->count+1);
conf->cards[conf->count].name = name;
conf->count++;
}
if(conf->count == 0)
{
free(conf);
conf = NULL;
}
return conf;
}
dvb_config_t *dvb_get_config(stream_t *stream)
{
struct mp_log *log = stream->log;
struct mpv_global *global = stream->global;
dvb_priv_t *priv = stream->priv;
int i, fd, type, size;
char filename[30], *name;
dvb_channels_list *list;
dvb_card_config_t *cards = NULL, *tmp;
dvb_config_t *conf = NULL;
conf = malloc(sizeof(dvb_config_t));
if(conf == NULL)
return NULL;
conf->priv = NULL;
conf->count = 0;
conf->cards = NULL;
for(i=0; i<MAX_CARDS; i++)
{
snprintf(filename, sizeof(filename), "/dev/dvb/adapter%d/frontend0", i);
fd = open(filename, O_RDONLY|O_NONBLOCK|O_CLOEXEC);
if(fd < 0)
{
mp_verbose(log, "DVB_CONFIG, can't open device %s, skipping\n", filename);
continue;
}
type = dvb_get_tuner_type(fd, log);
close(fd);
if(type != TUNER_SAT && type != TUNER_TER && type != TUNER_CBL && type != TUNER_ATSC)
{
mp_verbose(log, "DVB_CONFIG, can't detect tuner type of card %d, skipping\n", i);
continue;
}
void *talloc_ctx = talloc_new(NULL);
char *conf_file = NULL;
if (priv->cfg_file && priv->cfg_file[0]) {
conf_file = priv->cfg_file;
} else {
switch(type) {
case TUNER_TER:
conf_file = mp_find_config_file(talloc_ctx, global, "channels.conf.ter");
break;
case TUNER_CBL:
conf_file = mp_find_config_file(talloc_ctx, global, "channels.conf.cbl");
break;
case TUNER_SAT:
conf_file = mp_find_config_file(talloc_ctx, global, "channels.conf.sat");
break;
case TUNER_ATSC:
conf_file = mp_find_config_file(talloc_ctx, global, "channels.conf.atsc");
break;
}
if (conf_file) {
mp_verbose(log, "Ignoring other channels.conf files.\n");
} else {
conf_file = mp_find_config_file(talloc_ctx, global, "channels.conf");
}
}
list = dvb_get_channels(log, conf_file, type);
talloc_free(talloc_ctx);
if(list == NULL)
continue;
size = sizeof(dvb_card_config_t) * (conf->count + 1);
tmp = realloc(conf->cards, size);
if(tmp == NULL)
{
fprintf(stderr, "DVB_CONFIG, can't realloc %d bytes, skipping\n", size);
continue;
}
cards = tmp;
name = malloc(20);
if(name==NULL)
{
fprintf(stderr, "DVB_CONFIG, can't realloc 20 bytes, skipping\n");
continue;
}
conf->cards = cards;
conf->cards[conf->count].devno = i;
conf->cards[conf->count].list = list;
conf->cards[conf->count].type = type;
snprintf(name, 20, "DVB-%c card n. %d", type==TUNER_TER ? 'T' : (type==TUNER_CBL ? 'C' : 'S'), conf->count+1);
conf->cards[conf->count].name = name;
conf->count++;
}
if(conf->count == 0)
{
free(conf);
conf = NULL;
}
return conf;
}
