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linuxdvb: notify user that tuners with same types cannot be used simultaneously when they're assigned to one adapter

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This commit is contained in:
Jaroslav Kysela 2015-04-12 22:26:52 +02:00
parent 14f03b8efb
commit 6751ade06e
1 changed files with 14 additions and 1 deletions
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15
src/input/mpegts/linuxdvb/linuxdvb_adapter.c
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@ -235,8 +235,9 @@ linuxdvb_adapter_add ( const char *path )
dvb_fe_type_t type;
#if DVB_VER_ATLEAST(5,5)
int delsys;
dvb_fe_type_t fetypes[DVB_TYPE_LAST+1] = { 0 };
dvb_fe_type_t fetypes[DVB_TYPE_LAST+1];
struct dtv_property cmd;
linuxdvb_frontend_t *lfe;
#endif
/* Validate the path */
@ -331,6 +332,7 @@ linuxdvb_adapter_add ( const char *path )
/* Create frontend */
linuxdvb_frontend_create(feconf, la, i, fe_path, dmx_path, dvr_path, type, dfi.name);
#if DVB_VER_ATLEAST(5,5)
memset(fetypes, 0, sizeof(fetypes));
fetypes[type] = 1;
for (j = 0; j < cmd.u.buffer.len; j++) {
delsys = cmd.u.buffer.data[j];
@ -362,6 +364,17 @@ linuxdvb_adapter_add ( const char *path )
/* Relock before exit */
pthread_mutex_lock(&global_lock);
#if DVB_VER_ATLEAST(5,5)
memset(fetypes, 0, sizeof(fetypes));
LIST_FOREACH(lfe, &la->la_frontends, lfe_link)
fetypes[lfe->lfe_type]++;
for (i = 0; i < ARRAY_SIZE(fetypes); i++)
if (fetypes[i] > 1)
tvhwarn("linuxdvb", "adapter %d has multiple tuners %d for type %s, "
"only one can be used at a time",
a, fetypes[i], dvb_type2str(i));
#endif
/* Save configuration */
if (save && la)
linuxdvb_adapter_save(la);