From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 12 Jan 2018 19:45:27 +0000 (+0100)
Subject: mpegts mux: add mm_nicename cache
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=53bd55ab96720c85dec3293d81cf51a1e5a1d364;p=thirdparty%2Ftvheadend.git

mpegts mux: add mm_nicename cache
---

diff --git a/src/epggrab/otamux.c b/src/epggrab/otamux.c
index 72191fcf1..15716f05a 100644
--- a/src/epggrab/otamux.c
+++ b/src/epggrab/otamux.c
@@ -191,8 +191,7 @@ epggrab_ota_done ( epggrab_ota_mux_t *om, int reason )
     epggrab_ota_save(om);
 
   mm = mpegts_mux_find0(&om->om_mux_uuid);
-  mpegts_mux_nice_name(mm, name, sizeof(name));
-  tvhdebug(LS_EPGGRAB, "grab done for %s (%s)", name, reasons[reason]);
+  tvhdebug(LS_EPGGRAB, "grab done for %s (%s)", mm->mm_nicename, reasons[reason]);
 
   mtimer_disarm(&om->om_timer);
   mtimer_disarm(&om->om_data_timer);
@@ -307,16 +306,12 @@ static void
 epggrab_mux_stop ( mpegts_mux_t *mm, void *p, int reason )
 {
   epggrab_ota_mux_t *ota;
-  char name[256];
   int done = EPGGRAB_OTA_DONE_STOLEN;
 
   if (reason == SM_CODE_NO_INPUT)
     done = EPGGRAB_OTA_DONE_NO_DATA;
 
-  if (tvhtrace_enabled()) {
-    mpegts_mux_nice_name(mm, name, sizeof(name));
-    tvhtrace(LS_EPGGRAB, "mux %s (%p) stop", name, mm);
-  }
+  tvhtrace(LS_EPGGRAB, "mux %s (%p) stop", mm->mm_nicename, mm);
   TAILQ_FOREACH(ota, &epggrab_ota_active, om_q_link)
     if (!uuid_cmp(&ota->om_mux_uuid, &mm->mm_id.in_uuid)) {
       epggrab_ota_done(ota, done);
@@ -345,9 +340,7 @@ epggrab_ota_register
 
     ota = RB_INSERT_SORTED(&epggrab_ota_all, epggrab_ota_mux_skel, om_global_link, om_id_cmp);
     if (!ota) {
-      char buf[256];
-      mpegts_mux_nice_name(mm, buf, sizeof(buf));
-      tvhinfo(LS_EPGGRAB, "%s - registering mux for OTA EPG", buf);
+      tvhinfo(LS_EPGGRAB, "%s - registering mux for OTA EPG", mm->mm_nicename);
       ota  = epggrab_ota_mux_skel;
       SKEL_USED(epggrab_ota_mux_skel);
       TAILQ_INSERT_SORTED(&epggrab_ota_pending, ota, om_q_link, om_mux_cmp);
@@ -539,10 +532,7 @@ next_one:
   }
 
   if (epg_flag < 0 || epg_flag == MM_EPG_DISABLE) {
-    if (tvhtrace_enabled()) {
-      mpegts_mux_nice_name(mm, name, sizeof(name));
-      tvhtrace(LS_EPGGRAB, "epg mux %s is disabled, skipping", name);
-    }
+    tvhtrace(LS_EPGGRAB, "epg mux %s is disabled, skipping", mm->mm_nicename);
     goto done;
   }
 
@@ -556,8 +546,7 @@ next_one:
     }
   }
   if ((i == 0 || (r == 0 && modname)) && epg_flag != MM_EPG_FORCE) {
-    mpegts_mux_nice_name(mm, name, sizeof(name));
-    tvhdebug(LS_EPGGRAB, "no OTA modules active for %s, check again next time", name);
+    tvhdebug(LS_EPGGRAB, "no OTA modules active for %s, check again next time", mm->mm_nicename);
     goto done;
   }
 
@@ -565,7 +554,6 @@ next_one:
   free(om->om_force_modname);
   om->om_force_modname = modname ? strdup(modname) : NULL;
 
-  /* Subscribe to the mux */
   om->om_requeue = 1;
   if ((r = mpegts_mux_subscribe(mm, NULL, "epggrab",
                                 SUBSCRIPTION_PRIO_EPG,
@@ -573,27 +561,18 @@ next_one:
                                 SUBSCRIPTION_ONESHOT |
                                 SUBSCRIPTION_TABLES))) {
     if (r != SM_CODE_NO_ADAPTERS) {
-      if (tvhtrace_enabled()) {
-        mpegts_mux_nice_name(mm, name, sizeof(name));
-        tvhtrace(LS_EPGGRAB, "subscription failed for %s (result %d)", name, r);
-      }
+      tvhtrace(LS_EPGGRAB, "subscription failed for %s (result %d)", mm->mm_nicename, r);
       TAILQ_INSERT_TAIL(&epggrab_ota_pending, om, om_q_link);
       om->om_q_type = EPGGRAB_OTA_MUX_PENDING;
       om->om_retry_time = mclk() + mono2sec(60);
       if (r == SM_CODE_NO_FREE_ADAPTER)
         net->failed = 1;
     } else {
-      if (tvhtrace_enabled()) {
-        mpegts_mux_nice_name(mm, name, sizeof(name));
-        tvhtrace(LS_EPGGRAB, "no free adapter for %s (subscribe)", name);
-      }
+      tvhtrace(LS_EPGGRAB, "no free adapter for %s (subscribe)", mm->mm_nicename);
       net->fatal = 1;
     }
   } else {
-    if (tvhtrace_enabled()) {
-      mpegts_mux_nice_name(mm, name, sizeof(name));
-      tvhtrace(LS_EPGGRAB, "mux %s (%p), started", name, mm);
-    }
+    tvhtrace(LS_EPGGRAB, "mux %s (%p), started", name, mm->mm_nicename);
     kick = 0;
     /* note: it is possible that the mux_start listener is not called */
     /* for reshared mux subscriptions, so call it (maybe second time) here.. */
@@ -679,7 +658,6 @@ epggrab_ota_service_trace ( epggrab_ota_mux_t *ota,
                             epggrab_ota_svc_link_t *svcl,
                             const char *op )
 {
-  char buf[256];
   mpegts_mux_t *mm;
   mpegts_service_t *svc;
 
@@ -689,10 +667,9 @@ epggrab_ota_service_trace ( epggrab_ota_mux_t *ota,
   mm = mpegts_mux_find0(&ota->om_mux_uuid);
   svc = mpegts_service_find_by_uuid0(&svcl->uuid);
   if (mm && svc) {
-    mpegts_mux_nice_name(mm, buf, sizeof(buf));
-    tvhtrace(LS_EPGGRAB, "ota %s %s service %s", buf, op, svc->s_nicename);
+    tvhtrace(LS_EPGGRAB, "ota %s %s service %s", mm->mm_nicename, op, svc->s_nicename);
   } else if (tvheadend_is_running())
-    tvhtrace(LS_EPGGRAB, "ota %s, problem? (%p %p)", op, mm, svc);
+    tvhtrace(LS_EPGGRAB, "ota %s %s, problem? (%p %p)", mm->mm_nicename, op, mm, svc);
 }
 
 void
@@ -777,11 +754,7 @@ epggrab_ota_load_one
     hts_settings_remove("epggrab/otamux/%s", uuid);
     return;
   }
-  if (tvhtrace_enabled()) {
-    char name[256];
-    mpegts_mux_nice_name(mm, name, sizeof(name));
-    tvhtrace(LS_EPGGRAB, "loading config for %s", name);
-  }
+  tvhtrace(LS_EPGGRAB, "loading config for %s", mm->mm_nicename);
 
   ota = calloc(1, sizeof(epggrab_ota_mux_t));
   ota->om_mux_uuid = mm->mm_id.in_uuid;
diff --git a/src/input/mpegts.h b/src/input/mpegts.h
index 9493e0d0d..44297d7f1 100644
--- a/src/input/mpegts.h
+++ b/src/input/mpegts.h
@@ -434,6 +434,7 @@ struct mpegts_mux
   
   LIST_ENTRY(mpegts_mux)  mm_network_link;
   mpegts_network_t       *mm_network;
+  char                   *mm_nicename;
   char                   *mm_provider_network_name;
   uint16_t                mm_onid;
   uint16_t                mm_tsid;
diff --git a/src/input/mpegts/dvb_psi.c b/src/input/mpegts/dvb_psi.c
index bdbdcf75c..5fc522fd2 100644
--- a/src/input/mpegts/dvb_psi.c
+++ b/src/input/mpegts/dvb_psi.c
@@ -151,12 +151,9 @@ mpegts_mux_alive(mpegts_mux_t *mm)
 static void
 dvb_bouquet_comment ( bouquet_t *bq, mpegts_mux_t *mm )
 {
-  char comment[128];
-
   if (bq->bq_comment && bq->bq_comment[0])
     return;
-  mpegts_mux_nice_name(mm, comment, sizeof(comment));
-  bouquet_change_comment(bq, comment, 0);
+  bouquet_change_comment(bq, mm->mm_nicename, 0);
 }
 
 static void
@@ -943,7 +940,6 @@ dvb_pat_callback
   mpegts_mux_t             *mm  = mt->mt_mux;
   mpegts_psi_table_state_t *st  = NULL;
   mpegts_service_t *s;
-  char buf[256];
 
   /* Begin */
   if (tableid != 0) return -1;
@@ -953,8 +949,7 @@ dvb_pat_callback
   if (r != 1) return r;
   if (tsid == 0 && !mm->mm_tsid_accept_zero_value) {
     if (tvhlog_limit(&mm->mm_tsid_loglimit, 2)) {
-      mpegts_mux_nice_name(mm, buf, sizeof(buf));
-      tvhwarn(mt->mt_subsys, "%s: %s: TSID zero value detected, ignoring", mt->mt_name, buf);
+      tvhwarn(mt->mt_subsys, "%s: %s: TSID zero value detected, ignoring", mt->mt_name, mm->mm_nicename);
     }
     goto end;
   }
@@ -964,14 +959,12 @@ dvb_pat_callback
   if (mm->mm_tsid != MPEGTS_TSID_NONE) {
     if (mm->mm_tsid && mm->mm_tsid != tsid) {
       if (++mm->mm_tsid_checks > 12) {
-        mpegts_mux_nice_name(mm, buf, sizeof(buf));
         tvhwarn(mt->mt_subsys, "%s: %s: TSID change detected - old %04x (%d), new %04x (%d)",
-                mt->mt_name, buf, mm->mm_tsid, mm->mm_tsid, tsid, tsid);
+                mt->mt_name, mm->mm_nicename, mm->mm_tsid, mm->mm_tsid, tsid, tsid);
       } else {
         if (tvhtrace_enabled()) {
-          mpegts_mux_nice_name(mm, buf, sizeof(buf));
           tvhtrace(mt->mt_subsys, "%s: %s: ignore TSID - old %04x (%d), new %04x (%d) (checks %d)",
-                   mt->mt_name, buf, mm->mm_tsid, mm->mm_tsid, tsid, tsid, mm->mm_tsid_checks);
+                   mt->mt_name, mm->mm_nicename, mm->mm_tsid, mm->mm_tsid, tsid, tsid, mm->mm_tsid_checks);
         }
         return 0; /* keep rolling */
       }
@@ -1272,7 +1265,7 @@ dvb_nit_mux
   const uint8_t *dlptr, *dptr, *lptr_orig = lptr;
   const char *charset;
   mpegts_network_t *mn;
-  char buf[128], dauth[256];
+  char dauth[256];
 
   if (mux && mux->mm_enabled != MM_ENABLE)
     bi = NULL;
@@ -1281,13 +1274,10 @@ dvb_nit_mux
   charset = discovery ? NULL : dvb_charset_find(mn, mux, NULL);
 
   if (!discovery || tvhtrace_enabled()) {
-    if (mux)
-      mpegts_mux_nice_name(mux, buf, sizeof(buf));
-    else
-      strcpy(buf, "<none>");
     tvhlog(discovery ? LOG_TRACE : LOG_DEBUG,
            mt->mt_subsys, "%s:  onid %04X (%d) tsid %04X (%d) mux %s%s",
-           mt->mt_name, onid, onid, tsid, tsid, buf,
+           mt->mt_name, onid, onid, tsid, tsid,
+           mm->mm_nicename ?: "<none>",
            discovery ? " (discovery)" : "");
   }
 
@@ -1641,11 +1631,8 @@ dvb_sdt_mux
   const uint8_t *lptr, *dptr;
   int llen, dlen;
   mpegts_network_t *mn = mm->mm_network;
-  char buf[128];
-
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
 
-  tvhdebug(mt->mt_subsys, "%s: mux %s", mt->mt_name, buf);
+  tvhdebug(mt->mt_subsys, "%s: mux %s", mt->mt_name, mm->mm_nicename);
 
   /* Service loop */
   while(len >= 5) {
diff --git a/src/input/mpegts/iptv/iptv.c b/src/input/mpegts/iptv/iptv.c
index e2bf28073..547f76293 100644
--- a/src/input/mpegts/iptv/iptv.c
+++ b/src/input/mpegts/iptv/iptv.c
@@ -294,7 +294,6 @@ iptv_input_start_mux ( mpegts_input_t *mi, mpegts_mux_instance_t *mmi, int weigh
   }
 
   /* Parse URL */
-  mpegts_mux_nice_name((mpegts_mux_t*)im, buf, sizeof(buf));
   urlinit(&url);
 
 #if ENABLE_LIBAV
@@ -322,7 +321,7 @@ iptv_input_start_mux ( mpegts_input_t *mi, mpegts_mux_instance_t *mmi, int weigh
   } else {
 
     if (urlparse(raw ?: "", &url)) {
-      tvherror(LS_IPTV, "%s - invalid URL [%s]", buf, raw);
+      tvherror(LS_IPTV, "%s - invalid URL [%s]", im->mm_nicename, raw);
       return ret;
     }
     scheme = url.scheme;
@@ -332,7 +331,7 @@ iptv_input_start_mux ( mpegts_input_t *mi, mpegts_mux_instance_t *mmi, int weigh
   /* Find scheme handler */
   ih = iptv_handler_find(scheme ?: "");
   if (!ih) {
-    tvherror(LS_IPTV, "%s - unsupported scheme [%s]", buf, scheme ?: "none");
+    tvherror(LS_IPTV, "%s - unsupported scheme [%s]", im->mm_nicename, scheme ?: "none");
     return ret;
   }
 
@@ -579,14 +578,11 @@ iptv_input_recv_packets ( iptv_mux_t *im, ssize_t len )
 int
 iptv_input_fd_started ( iptv_mux_t *im )
 {
-  char buf[256];
-
   /* Setup poll */
   if (im->mm_iptv_fd > 0) {
     /* Error? */
     if (tvhpoll_add1(iptv_poll, im->mm_iptv_fd, TVHPOLL_IN, im) < 0) {
-      mpegts_mux_nice_name((mpegts_mux_t*)im, buf, sizeof(buf));
-      tvherror(LS_IPTV, "%s - failed to add to poll q", buf);
+      tvherror(LS_IPTV, "%s - failed to add to poll q", im->mm_nicename);
       close(im->mm_iptv_fd);
       im->mm_iptv_fd = -1;
       return -1;
@@ -597,8 +593,7 @@ iptv_input_fd_started ( iptv_mux_t *im )
   if (im->mm_iptv_fd2 > 0) {
     /* Error? */
     if (tvhpoll_add1(iptv_poll, im->mm_iptv_fd2, TVHPOLL_IN, im) < 0) {
-      mpegts_mux_nice_name((mpegts_mux_t*)im, buf, sizeof(buf));
-      tvherror(LS_IPTV, "%s - failed to add to poll q (2)", buf);
+      tvherror(LS_IPTV, "%s - failed to add to poll q (2)", im->mm_nicename);
       close(im->mm_iptv_fd2);
       im->mm_iptv_fd2 = -1;
       return -1;
diff --git a/src/input/mpegts/iptv/iptv_udp.c b/src/input/mpegts/iptv/iptv_udp.c
index 1d61cc98d..0d55fbd6e 100644
--- a/src/input/mpegts/iptv/iptv_udp.c
+++ b/src/input/mpegts/iptv/iptv_udp.c
@@ -34,15 +34,12 @@
 static int
 iptv_udp_start ( iptv_mux_t *im, const char *raw, const url_t *url )
 {
-  char name[256];
   udp_connection_t *conn;
   udp_multirecv_t *um;
 
-  mpegts_mux_nice_name((mpegts_mux_t*)im, name, sizeof(name));
-
   /* Note: url->user is used for specifying multicast source address (SSM)
      here. The URL format is rtp://<srcaddr>@<grpaddr>:<port> */
-  conn = udp_bind(LS_IPTV, name, url->host, url->port, url->user,
+  conn = udp_bind(LS_IPTV, im->mm_nicename, url->host, url->port, url->user,
                   im->mm_iptv_interface, IPTV_BUF_SIZE, 4*1024);
   if (conn == UDP_FATAL_ERROR)
     return SM_CODE_TUNING_FAILED;
@@ -81,7 +78,6 @@ iptv_udp_read ( iptv_mux_t *im )
   struct iovec *iovec;
   udp_multirecv_t *um = im->im_data;
   ssize_t res = 0;
-  char name[256];
 
   n = udp_multirecv_read(um, im->mm_iptv_fd, IPTV_PKTS, &iovec);
   if (n < 0)
@@ -100,8 +96,7 @@ iptv_udp_read ( iptv_mux_t *im )
   }
 
   if (im->mm_iptv_rtp_seq < 0xffff && im->mm_iptv_rtp_seq > 0x3ff) {
-    mpegts_mux_nice_name((mpegts_mux_t*)im, name, sizeof(name));
-    tvherror(LS_IPTV, "receving non-raw UDP data for %s!", name);
+    tvherror(LS_IPTV, "receving non-raw UDP data for %s!", im->mm_nicename);
     im->mm_iptv_rtp_seq = 0x10000; /* no further logs! */
   }
 
diff --git a/src/input/mpegts/linuxdvb/linuxdvb_frontend.c b/src/input/mpegts/linuxdvb/linuxdvb_frontend.c
index 7509f794a..194dfa258 100644
--- a/src/input/mpegts/linuxdvb/linuxdvb_frontend.c
+++ b/src/input/mpegts/linuxdvb/linuxdvb_frontend.c
@@ -657,15 +657,14 @@ static void
 linuxdvb_frontend_stop_mux
   ( mpegts_input_t *mi, mpegts_mux_instance_t *mmi )
 {
-  char buf1[256], buf2[256];
+  char buf1[256];
   linuxdvb_frontend_t *lfe = (linuxdvb_frontend_t*)mi, *lfe2;
 
   if (lfe->lfe_master)
     assert(lfe->lfe_type == DVB_TYPE_S);
 
   mi->mi_display_name(mi, buf1, sizeof(buf1));
-  mpegts_mux_nice_name(mmi->mmi_mux, buf2, sizeof(buf2));
-  tvhdebug(LS_LINUXDVB, "%s - stopping %s", buf1, buf2);
+  tvhdebug(LS_LINUXDVB, "%s - stopping %s", buf1, mmi->mmi_mux->mm_nicename);
 
   /* Stop thread */
   if (lfe->lfe_dvr_pipe.wr > 0) {
@@ -1957,11 +1956,10 @@ linuxdvb_frontend_tune1
   ( linuxdvb_frontend_t *lfe, mpegts_mux_instance_t *mmi, uint32_t freq )
 {
   int r = 0, i, rep;
-  char buf1[256], buf2[256];
+  char buf1[256];
 
   lfe->mi_display_name((mpegts_input_t*)lfe, buf1, sizeof(buf1));
-  mpegts_mux_nice_name(mmi->mmi_mux, buf2, sizeof(buf2));
-  tvhdebug(LS_LINUXDVB, "%s - starting %s", buf1, buf2);
+  tvhdebug(LS_LINUXDVB, "%s - starting %s", buf1, mmi->mmi_mux->mm_nicename);
 
   /* Tune */
   tvhtrace(LS_LINUXDVB, "%s - tuning", buf1);
diff --git a/src/input/mpegts/mpegts_input.c b/src/input/mpegts/mpegts_input.c
index 8aefcc903..ef3ec3ae5 100644
--- a/src/input/mpegts/mpegts_input.c
+++ b/src/input/mpegts/mpegts_input.c
@@ -506,7 +506,6 @@ mpegts_input_open_pid
   ( mpegts_input_t *mi, mpegts_mux_t *mm, int pid, int type, int weight,
     void *owner, int reopen )
 {
-  char buf[512];
   mpegts_pid_t *mp;
   mpegts_pid_sub_t *mps, *mps2;
 
@@ -531,16 +530,14 @@ mpegts_input_open_pid
         if (mps2->mps_owner == owner) break;
       if (mps2 == NULL) {
         LIST_INSERT_HEAD(&mm->mm_all_subs, mps, mps_svcraw_link);
-        mpegts_mux_nice_name(mm, buf, sizeof(buf));
         tvhdebug(LS_MPEGTS, "%s - open PID %s subscription [%04x/%p]",
-                 buf, (type & MPS_TABLES) ? "tables" : "fullmux", type, owner);
+                 mm->mm_nicename, (type & MPS_TABLES) ? "tables" : "fullmux", type, owner);
         mm->mm_update_pids_flag = 1;
       } else {
         if (!reopen) {
-          mpegts_mux_nice_name(mm, buf, sizeof(buf));
           tvherror(LS_MPEGTS,
                    "%s - open PID %04x (%d) failed, dupe sub (owner %p)",
-                   buf, mp->mp_pid, mp->mp_pid, owner);
+                   mm->mm_nicename, mp->mp_pid, mp->mp_pid, owner);
         }
         free(mps);
         mp = NULL;
@@ -551,15 +548,13 @@ mpegts_input_open_pid
         LIST_INSERT_HEAD(&mp->mp_raw_subs, mps, mps_raw_link);
       if (type & MPS_SERVICE)
         LIST_INSERT_HEAD(&mp->mp_svc_subs, mps, mps_svcraw_link);
-      mpegts_mux_nice_name(mm, buf, sizeof(buf));
       tvhdebug(LS_MPEGTS, "%s - open PID %04X (%d) [%d/%p]",
-               buf, mp->mp_pid, mp->mp_pid, type, owner);
+               mm->mm_nicename, mp->mp_pid, mp->mp_pid, type, owner);
       mm->mm_update_pids_flag = 1;
     } else {
       if (!reopen) {
-        mpegts_mux_nice_name(mm, buf, sizeof(buf));
         tvherror(LS_MPEGTS, "%s - open PID %04x (%d) failed, dupe sub (owner %p)",
-                 buf, mp->mp_pid, mp->mp_pid, owner);
+                 mm->mm_nicename, mp->mp_pid, mp->mp_pid, owner);
       }
       free(mps);
       mp = NULL;
@@ -572,7 +567,6 @@ int
 mpegts_input_close_pid
   ( mpegts_input_t *mi, mpegts_mux_t *mm, int pid, int type, int weight, void *owner )
 {
-  char buf[512];
   mpegts_pid_sub_t *mps, skel;
   mpegts_pid_t *mp;
   int mask;
@@ -581,12 +575,11 @@ mpegts_input_close_pid
   if (!(mp = mpegts_mux_find_pid(mm, pid, 0)))
     return -1;
   if (pid == MPEGTS_FULLMUX_PID || pid == MPEGTS_TABLES_PID) {
-    mpegts_mux_nice_name(mm, buf, sizeof(buf));
     LIST_FOREACH(mps, &mm->mm_all_subs, mps_svcraw_link)
       if (mps->mps_owner == owner) break;
     if (mps == NULL) return -1;
     tvhdebug(LS_MPEGTS, "%s - close PID %s subscription [%04x/%p]",
-             buf, pid == MPEGTS_TABLES_PID ? "tables" : "fullmux",
+             mm->mm_nicename, pid == MPEGTS_TABLES_PID ? "tables" : "fullmux",
              type, owner);
     if (pid == MPEGTS_FULLMUX_PID)
       mpegts_input_close_pids(mi, mm, owner, 0);
@@ -607,9 +600,8 @@ mpegts_input_close_pid
       mm->mm_last_mp = NULL;
     }
     if (mps) {
-      mpegts_mux_nice_name(mm, buf, sizeof(buf));
       tvhdebug(LS_MPEGTS, "%s - close PID %04X (%d) [%d/%p]",
-               buf, mp->mp_pid, mp->mp_pid, type, owner);
+               mm->mm_nicename, mp->mp_pid, mp->mp_pid, type, owner);
       if (type & MPS_RAW)
         LIST_REMOVE(mps, mps_raw_link);
       if (type & MPS_SERVICE)
@@ -1326,13 +1318,10 @@ mpegts_input_process
 #if ENABLE_TSDEBUG
   off_t tsdebug_pos;
 #endif
-  char muxname[256];
 
   if (mm == NULL || (mmi = mm->mm_active) == NULL)
     return 0;
 
-  mpegts_mux_nice_name(mm, muxname, sizeof(muxname));
-
   assert(mm == mmi->mmi_mux);
 
 #if ENABLE_TSDEBUG
@@ -1381,7 +1370,7 @@ mpegts_input_process
              tsb2 < tsb2_end; tsb2 += 188) {
           cc = tsb2[3] & 0x0f;
           if (cc2 != 0xff && cc2 != cc) {
-            tvhtrace(LS_MPEGTS, "%s: pid %04X cc err %2d != %2d", muxname, pid, cc, cc2);
+            tvhtrace(LS_MPEGTS, "%s: pid %04X cc err %2d != %2d", mm->mm_nicename, pid, cc, cc2);
             atomic_add(&mmi->tii_stats.cc, 1);
           }
           cc2 = (cc + 1) & 0xF;
@@ -1425,7 +1414,7 @@ mpegts_input_process
       if (type & (MPS_TABLE | MPS_FTABLE)) {
         if (!(tsb[1] & 0x80)) {
           if (type & MPS_FTABLE)
-            mpegts_input_table_dispatch(mm, muxname, tsb, llen);
+            mpegts_input_table_dispatch(mm, mm->mm_nicename, tsb, llen);
           if (type & MPS_TABLE) {
             if (mi->mi_table_queue_size >= 2*1024*1024) {
               if (tvhlog_limit(&mi->mi_input_queue_loglimit, 10))
@@ -1597,7 +1586,6 @@ mpegts_input_table_thread ( void *aux )
   mpegts_table_feed_t   *mtf;
   mpegts_input_t        *mi = aux;
   mpegts_mux_t          *mm = NULL;
-  char                   muxname[256];
 
   pthread_mutex_lock(&mi->mi_output_lock);
   while (atomic_get(&mi->mi_running)) {
@@ -1615,13 +1603,9 @@ mpegts_input_table_thread ( void *aux )
     /* Process */
     pthread_mutex_lock(&global_lock);
     if (atomic_get(&mi->mi_running)) {
-      if (mm != mtf->mtf_mux) {
-        mm = mtf->mtf_mux;
-        if (mm)
-          mpegts_mux_nice_name(mm, muxname, sizeof(muxname));
-      }
+      mm = mtf->mtf_mux;
       if (mm && mm->mm_active)
-        mpegts_input_table_dispatch(mm, muxname, mtf->mtf_tsb, mtf->mtf_len);
+        mpegts_input_table_dispatch(mm, mm->mm_nicename, mtf->mtf_tsb, mtf->mtf_len);
     }
     pthread_mutex_unlock(&global_lock);
 
diff --git a/src/input/mpegts/mpegts_mux.c b/src/input/mpegts/mpegts_mux.c
index 35479e373..ab7fe94c5 100644
--- a/src/input/mpegts/mpegts_mux.c
+++ b/src/input/mpegts/mpegts_mux.c
@@ -83,7 +83,6 @@ mpegts_mux_instance_create0
   LIST_INSERT_HEAD(&mm->mm_instances, mmi, mmi_mux_link);
   LIST_INSERT_HEAD(&mi->mi_mux_instances, (tvh_input_instance_t *)mmi, tii_input_link);
 
-
   return mmi;
 }
 
@@ -227,21 +226,25 @@ mpegts_mux_instance_start
   ( mpegts_mux_instance_t **mmiptr, service_t *t, int weight )
 {
   int r;
-  char buf[256], buf2[256];
+  char buf[256];
   mpegts_mux_instance_t *mmi = *mmiptr;
   mpegts_mux_t          * mm = mmi->mmi_mux;
   mpegts_input_t        * mi = mmi->mmi_input;
   mpegts_service_t      *  s;
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
 
   /* Already active */
   if (mm->mm_active) {
     *mmiptr = mm->mm_active;
-    tvhdebug(LS_MPEGTS, "%s - already active", buf);
+    tvhdebug(LS_MPEGTS, "%s - already active", mm->mm_nicename);
     mpegts_mux_scan_active(mm, buf, (*mmiptr)->mmi_input);
     return 0;
   }
 
+  /* Update nicename */
+  mpegts_mux_nice_name(mm, buf, sizeof(buf));
+  free(mm->mm_nicename);
+  mm->mm_nicename = strdup(buf);
+
   /* Dead service check */
   LIST_FOREACH(s, &mm->mm_services, s_dvb_mux_link)
     s->s_dvb_check_seen = s->s_dvb_last_seen;
@@ -249,8 +252,8 @@ mpegts_mux_instance_start
   mm->mm_tsid_checks = 0;
 
   /* Start */
-  mi->mi_display_name(mi, buf2, sizeof(buf2));
-  tvhinfo(LS_MPEGTS, "%s - tuning on %s", buf, buf2);
+  mi->mi_display_name(mi, buf, sizeof(buf));
+  tvhinfo(LS_MPEGTS, "%s - tuning on %s", mm->mm_nicename, buf);
 
   if (mi->mi_linked)
     mpegts_mux_unsubscribe_linked(mi, t);
@@ -261,7 +264,7 @@ mpegts_mux_instance_start
   if (r) return r;
 
   /* Start */
-  tvhdebug(LS_MPEGTS, "%s - started", buf);
+  tvhdebug(LS_MPEGTS, "%s - started", mm->mm_nicename);
   mm->mm_start_monoclock = mclk();
   mi->mi_started_mux(mi, mmi);
 
@@ -753,18 +756,16 @@ mpegts_mux_free ( mpegts_mux_t *mm )
   free(mm->mm_provider_network_name);
   free(mm->mm_crid_authority);
   free(mm->mm_charset);
+  free(mm->mm_nicename);
   free(mm);
 }
 
 void
 mpegts_mux_delete ( mpegts_mux_t *mm, int delconf )
 {
-  char buf[256];
-
   idnode_save_check(&mm->mm_id, delconf);
 
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
-  tvhinfo(LS_MPEGTS, "%s (%p) - deleting", buf, mm);
+  tvhinfo(LS_MPEGTS, "%s (%p) - deleting", mm->mm_nicename, mm);
 
   /* Stop */
   mm->mm_stop(mm, 1, SM_CODE_ABORTED);
@@ -820,21 +821,19 @@ mpegts_mux_has_subscribers ( mpegts_mux_t *mm, const char *name )
 static void
 mpegts_mux_stop ( mpegts_mux_t *mm, int force, int reason )
 {
-  char buf[256], buf2[256], *s;
+  char *s;
   mpegts_mux_instance_t *mmi = mm->mm_active, *mmi2;
   mpegts_input_t *mi = NULL, *mi2;
   mpegts_pid_t *mp;
   mpegts_pid_sub_t *mps;
 
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
-
-  if (!force && mpegts_mux_has_subscribers(mm, buf))
+  if (!force && mpegts_mux_has_subscribers(mm, mm->mm_nicename))
     return;
 
   /* Stop possible recursion */
   if (!mmi) return;
 
-  tvhdebug(LS_MPEGTS, "%s - stopping mux%s", buf, force ? " (forced)" : "");
+  tvhdebug(LS_MPEGTS, "%s - stopping mux%s", mm->mm_nicename, force ? " (forced)" : "");
 
   mi = mmi->mmi_input;
   assert(mi);
@@ -843,15 +842,14 @@ mpegts_mux_stop ( mpegts_mux_t *mm, int force, int reason )
   if (mi->mi_linked) {
     mi2 = mpegts_input_find(mi->mi_linked);
     if (mi2 && (mmi2 = LIST_FIRST(&mi2->mi_mux_active)) != NULL) {
-      mpegts_mux_nice_name(mmi2->mmi_mux, buf2, sizeof(buf2));
-      if (mmi2 && !mpegts_mux_has_subscribers(mmi2->mmi_mux, buf2)) {
+      if (mmi2 && !mpegts_mux_has_subscribers(mmi2->mmi_mux, mmi2->mmi_mux->mm_nicename)) {
         s = mi2->mi_linked;
         mi2->mi_linked = NULL;
         mpegts_mux_unsubscribe_linked(mi2, NULL);
         mi2->mi_linked = s;
       } else {
         if (!force) {
-          tvhtrace(LS_MPEGTS, "%s - keeping subscribed (linked tuner active)", buf);
+          tvhtrace(LS_MPEGTS, "%s - keeping subscribed (linked tuner active)", mm->mm_nicename);
           return;
         }
       }
@@ -869,10 +867,10 @@ mpegts_mux_stop ( mpegts_mux_t *mm, int force, int reason )
   assert(mm->mm_active == NULL);
 
   /* Flush all tables */
-  tvhtrace(LS_MPEGTS, "%s - flush tables", buf);
+  tvhtrace(LS_MPEGTS, "%s - flush tables", mm->mm_nicename);
   mpegts_table_flush_all(mm);
 
-  tvhtrace(LS_MPEGTS, "%s - mi=%p", buf, (void *)mi);
+  tvhtrace(LS_MPEGTS, "%s - mi=%p", mm->mm_nicename, (void *)mi);
   /* Flush table data queue */
   mpegts_input_flush_mux(mi, mm);
 
@@ -886,14 +884,16 @@ mpegts_mux_stop ( mpegts_mux_t *mm, int force, int reason )
         mp->mp_pid == MPEGTS_TABLES_PID) {
       while ((mps = LIST_FIRST(&mm->mm_all_subs))) {
         tvhdebug(LS_MPEGTS, "%s - close PID %s subscription [%d/%p]",
-                 buf, mp->mp_pid == MPEGTS_TABLES_PID ? "tables" : "fullmux",
+                 mm->mm_nicename,
+                 mp->mp_pid == MPEGTS_TABLES_PID ? "tables" : "fullmux",
                  mps->mps_type, mps->mps_owner);
         LIST_REMOVE(mps, mps_svcraw_link);
         free(mps);
       }
     } else {
       while ((mps = RB_FIRST(&mp->mp_subs))) {
-        tvhdebug(LS_MPEGTS, "%s - close PID %04X (%d) [%d/%p]", buf,
+        tvhdebug(LS_MPEGTS, "%s - close PID %04X (%d) [%d/%p]",
+                 mm->mm_nicename,
                  mp->mp_pid, mp->mp_pid, mps->mps_type, mps->mps_owner);
         RB_REMOVE(&mp->mp_subs, mps, mps_link);
         if (mps->mps_type & (MPS_SERVICE|MPS_ALL))
@@ -1132,14 +1132,12 @@ static void
 mpegts_mux_scan_timeout ( void *aux )
 {
   int c, q, w;
-  char buf[256];
   mpegts_mux_t *mm = aux;
   mpegts_table_t *mt;
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
 
   /* Timeout */
   if (mm->mm_scan_init) {
-    mpegts_mux_scan_done(mm, buf, -1);
+    mpegts_mux_scan_done(mm, mm->mm_nicename, -1);
     return;
   }
   mm->mm_scan_init = 1;
@@ -1169,17 +1167,17 @@ again:
       
   /* No DATA - give up now */
   if (!c) {
-    mpegts_mux_scan_done(mm, buf, 0);
+    mpegts_mux_scan_done(mm, mm->mm_nicename, 0);
 
   /* Pending tables (another 20s or 30s - bit arbitrary) */
   } else if (q) {
-    tvhtrace(LS_MPEGTS, "%s - scan needs more time", buf);
+    tvhtrace(LS_MPEGTS, "%s - scan needs more time", mm->mm_nicename);
     mtimer_arm_rel(&mm->mm_scan_timeout, mpegts_mux_scan_timeout, mm, sec2mono(w ? 30 : 20));
     return;
 
   /* Complete */
   } else {
-    mpegts_mux_scan_done(mm, buf, 1);
+    mpegts_mux_scan_done(mm, mm->mm_nicename, 1);
   }
 }
 
@@ -1264,6 +1262,7 @@ mpegts_mux_create0
 
   mpegts_mux_nice_name(mm, buf, sizeof(buf));
   tvhtrace(LS_MPEGTS, "%s - created", buf);
+  mm->mm_nicename = strdup(buf);
 
   return mm;
 }
@@ -1308,11 +1307,7 @@ mpegts_mux_set_onid ( mpegts_mux_t *mm, uint16_t onid )
   if (onid == mm->mm_onid)
     return 0;
   mm->mm_onid = onid;
-  if (tvhtrace_enabled()) {
-    char buf[256];
-    mpegts_mux_nice_name(mm, buf, sizeof(buf));
-    tvhtrace(LS_MPEGTS, "%s - set onid %04X (%d)", buf, onid, onid);
-  }
+  tvhtrace(LS_MPEGTS, "%s - set onid %04X (%d)", mm->mm_nicename, onid, onid);
   idnode_changed(&mm->mm_id);
   return 1;
 }
@@ -1325,11 +1320,7 @@ mpegts_mux_set_tsid ( mpegts_mux_t *mm, uint16_t tsid, int force )
   if (!force && mm->mm_tsid != MPEGTS_TSID_NONE)
     return 0;
   mm->mm_tsid = tsid;
-  if (tvhtrace_enabled()) {
-    char buf[256];
-    mpegts_mux_nice_name(mm, buf, sizeof(buf));
-    tvhtrace(LS_MPEGTS, "%s - set tsid %04X (%d)", buf, tsid, tsid);
-  }
+  tvhtrace(LS_MPEGTS, "%s - set tsid %04X (%d)", mm->mm_nicename, tsid, tsid);
   idnode_changed(&mm->mm_id);
   return 1;
 }
@@ -1340,11 +1331,7 @@ mpegts_mux_set_crid_authority ( mpegts_mux_t *mm, const char *defauth )
   if (defauth && !strcmp(defauth, mm->mm_crid_authority ?: ""))
     return 0;
   tvh_str_update(&mm->mm_crid_authority, defauth);
-  if (tvhtrace_enabled()) {
-    char buf[256];
-    mpegts_mux_nice_name(mm, buf, sizeof(buf));
-    tvhtrace(LS_MPEGTS, "%s - set crid authority %s", buf, defauth);
-  }
+  tvhtrace(LS_MPEGTS, "%s - set crid authority %s", mm->mm_nicename, defauth);
   idnode_changed(&mm->mm_id);
   return 1;
 }
@@ -1383,11 +1370,7 @@ void
 mpegts_mux_remove_subscriber
   ( mpegts_mux_t *mm, th_subscription_t *s, int reason )
 {
-  if (tvhtrace_enabled()) {
-    char buf[256];
-    mpegts_mux_nice_name(mm, buf, sizeof(buf));
-    tvhtrace(LS_MPEGTS, "%s - remove subscriber (reason %i)", buf, reason);
-  }
+  tvhtrace(LS_MPEGTS, "%s - remove subscriber (reason %i)", mm->mm_nicename, reason);
   mm->mm_stop(mm, 0, reason);
 }
 
diff --git a/src/input/mpegts/mpegts_mux_dvb.c b/src/input/mpegts/mpegts_mux_dvb.c
index 668fe4d33..e4f362fdc 100644
--- a/src/input/mpegts/mpegts_mux_dvb.c
+++ b/src/input/mpegts/mpegts_mux_dvb.c
@@ -1114,6 +1114,7 @@ dvb_mux_create0
   htsmsg_t *c, *c2, *e;
   htsmsg_field_t *f;
   dvb_fe_delivery_system_t delsys;
+  char buf[512];
   char ubuf1[UUID_HEX_SIZE];
   char ubuf2[UUID_HEX_SIZE];
 
@@ -1178,6 +1179,10 @@ dvb_mux_create0
   lm->mm_config_save      = dvb_mux_config_save;
   lm->mm_create_instances = dvb_mux_create_instances;
 
+  mpegts_mux_nice_name(mm, buf, sizeof(buf));
+  free(mm->mm_nicename);
+  mm->mm_nicename = strdup(buf);
+
   /* No config */
   if (!conf) return lm;
 
diff --git a/src/input/mpegts/mpegts_network_scan.c b/src/input/mpegts/mpegts_network_scan.c
index 279c22264..61a5519a6 100644
--- a/src/input/mpegts/mpegts_network_scan.c
+++ b/src/input/mpegts/mpegts_network_scan.c
@@ -212,14 +212,12 @@ void
 mpegts_network_scan_queue_del ( mpegts_mux_t *mm )
 {
   mpegts_network_t *mn = mm->mm_network;
-  char buf[384];
   if (mm->mm_scan_state == MM_SCAN_STATE_ACTIVE) {
     TAILQ_REMOVE(&mn->mn_scan_active, mm, mm_scan_link);
   } else if (mm->mm_scan_state == MM_SCAN_STATE_PEND) {
     TAILQ_REMOVE(&mn->mn_scan_pend, mm, mm_scan_link);
   }
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
-  tvhdebug(LS_MPEGTS, "removing mux %s from scan queue", buf);
+  tvhdebug(LS_MPEGTS, "removing mux %s from scan queue", mm->mm_nicename);
   mm->mm_scan_state  = MM_SCAN_STATE_IDLE;
   mm->mm_scan_weight = 0;
   mtimer_disarm(&mm->mm_scan_timeout);
@@ -232,7 +230,6 @@ mpegts_network_scan_queue_add
   ( mpegts_mux_t *mm, int weight, int flags, int delay )
 {
   int reload = 0;
-  char buf[384];
   mpegts_network_t *mn = mm->mm_network;
 
   if (!mm->mm_is_enabled(mm)) return;
@@ -255,9 +252,8 @@ mpegts_network_scan_queue_add
     TAILQ_REMOVE(&mn->mn_scan_pend, mm, mm_scan_link);
   }
 
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
   tvhdebug(LS_MPEGTS, "adding mux %s to scan queue weight %d flags %04X",
-                      buf, weight, flags);
+                      mm->mm_nicename, weight, flags);
 
   /* Add new entry */
   mm->mm_scan_state  = MM_SCAN_STATE_PEND;
@@ -383,9 +379,7 @@ tsid_lookup:
             ((dvb_mux_t *)mm)->lm_tuning.u.dmc_fe_qpsk.polarisation == dvb_str2pol(pol) &&
             ((dvb_mux_t *)mm)->lm_tuning.u.dmc_fe_qpsk.orbital_pos == satpos)
         {
-          char buf[256];
-          mpegts_mux_nice_name(mm, buf, sizeof(buf));
-          tvhinfo(LS_MPEGTS, "fastscan mux found '%s', set scan state 'PENDING'", buf);
+          tvhinfo(LS_MPEGTS, "fastscan mux found '%s', set scan state 'PENDING'", mm->mm_nicename);
           mpegts_mux_scan_state_set(mm, MM_SCAN_STATE_PEND);
           return;
         }
diff --git a/src/input/mpegts/mpegts_service.c b/src/input/mpegts/mpegts_service.c
index 9b682d659..0a0a90490 100644
--- a/src/input/mpegts/mpegts_service.c
+++ b/src/input/mpegts/mpegts_service.c
@@ -797,7 +797,6 @@ mpegts_service_create0
     mpegts_mux_t *mm, uint16_t sid, uint16_t pmt_pid, htsmsg_t *conf )
 {
   int r;
-  char buf[256];
   mpegts_network_t *mn = mm->mm_network;
   time_t dispatch_clock = gclk();
 
@@ -847,8 +846,7 @@ mpegts_service_create0
   service_make_nicename((service_t*)s);
   pthread_mutex_unlock(&s->s_stream_mutex);
 
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
-  tvhdebug(LS_MPEGTS, "%s - add service %04X %s", buf, s->s_dvb_service_id, s->s_dvb_svcname);
+  tvhdebug(LS_MPEGTS, "%s - add service %04X %s", mm->mm_nicename, s->s_dvb_service_id, s->s_dvb_svcname);
 
   /* Bouquet */
   mpegts_network_bouquet_trigger(mn, 1);
@@ -1095,9 +1093,6 @@ mpegts_service_t *
 mpegts_service_create_raw ( mpegts_mux_t *mm )
 {
   mpegts_service_t *s = calloc(1, sizeof(*s));
-  char buf[256];
-
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
 
   if (service_create0((service_t*)s, STYPE_RAW,
                       &mpegts_service_raw_class, NULL,
@@ -1133,10 +1128,10 @@ mpegts_service_create_raw ( mpegts_mux_t *mm )
 
   pthread_mutex_lock(&s->s_stream_mutex);
   free(s->s_nicename);
-  s->s_nicename = strdup(buf);
+  s->s_nicename = strdup(mm->mm_nicename);
   pthread_mutex_unlock(&s->s_stream_mutex);
 
-  tvhdebug(LS_MPEGTS, "%s - add raw service", buf);
+  tvhdebug(LS_MPEGTS, "%s - add raw service", mm->mm_nicename);
 
   return s;
 }
diff --git a/src/input/mpegts/mpegts_table.c b/src/input/mpegts/mpegts_table.c
index fe9ed23d7..9a8f907b6 100644
--- a/src/input/mpegts/mpegts_table.c
+++ b/src/input/mpegts/mpegts_table.c
@@ -47,7 +47,6 @@ mpegts_table_consistency_check ( mpegts_mux_t *mm )
 static void
 mpegts_table_fastswitch ( mpegts_mux_t *mm, mpegts_table_t *mtm )
 {
-  char buf[256];
   mpegts_table_t   *mt;
 
   assert(mm == mtm->mt_mux);
@@ -76,8 +75,7 @@ mpegts_table_fastswitch ( mpegts_mux_t *mm, mpegts_table_t *mtm )
 
   pthread_mutex_unlock(&mm->mm_tables_lock);
 
-  mpegts_mux_nice_name(mm, buf, sizeof(buf));
-  mpegts_mux_scan_done(mm, buf, 1);
+  mpegts_mux_scan_done(mm, mm->mm_nicename, 1);
 }
 
 void
diff --git a/src/input/mpegts/mpegts_tsdebug.c b/src/input/mpegts/mpegts_tsdebug.c
index 24ed6cdc1..599dcfb62 100644
--- a/src/input/mpegts/mpegts_tsdebug.c
+++ b/src/input/mpegts/mpegts_tsdebug.c
@@ -28,7 +28,6 @@ tsdebug_started_mux
 {
   extern char *tvheadend_tsdebug;
   static const char *tmpdir = "/tmp/tvheadend.tsdebug/";
-  char buf[128];
   char path[PATH_MAX];
   struct stat st;
   if (!tvheadend_tsdebug && !stat(tmpdir, &st) && (st.st_mode & S_IFDIR) != 0)
@@ -36,14 +35,13 @@ tsdebug_started_mux
   if (tvheadend_tsdebug && !strcmp(tvheadend_tsdebug, tmpdir) && stat(tmpdir, &st))
     tvheadend_tsdebug = NULL;
   if (tvheadend_tsdebug) {
-    mpegts_mux_nice_name(mm, buf, sizeof(buf));
     snprintf(path, sizeof(path), "%s/%s-%li-%p-mux.ts", tvheadend_tsdebug,
-             buf, (long)mono2sec(mclk()), mi);
+             mm->mm_nicename, (long)mono2sec(mclk()), mi);
     mm->mm_tsdebug_fd = tvh_open(path, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
     if (mm->mm_tsdebug_fd < 0)
       tvherror(LS_TSDEBUG, "unable to create file '%s' (%i)", path, errno);
     snprintf(path, sizeof(path), "%s/%s-%li-%p-input.ts", tvheadend_tsdebug,
-             buf, (long)mono2sec(mclk()), mi);
+             mm->mm_nicename, (long)mono2sec(mclk()), mi);
     mm->mm_tsdebug_fd2 = tvh_open(path, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
     if (mm->mm_tsdebug_fd2 < 0)
       tvherror(LS_TSDEBUG, "unable to create file '%s' (%i)", path, errno);
diff --git a/src/input/mpegts/satip/satip_frontend.c b/src/input/mpegts/satip/satip_frontend.c
index 25a920d28..0432f004a 100644
--- a/src/input/mpegts/satip/satip_frontend.c
+++ b/src/input/mpegts/satip/satip_frontend.c
@@ -729,11 +729,10 @@ satip_frontend_stop_mux
 {
   satip_frontend_t *lfe = (satip_frontend_t*)mi;
   satip_tune_req_t *tr;
-  char buf1[256], buf2[256];
+  char buf1[256];
 
   mi->mi_display_name(mi, buf1, sizeof(buf1));
-  mpegts_mux_nice_name(mmi->mmi_mux, buf2, sizeof(buf2));
-  tvhdebug(LS_SATIP, "%s - stopping %s", buf1, buf2);
+  tvhdebug(LS_SATIP, "%s - stopping %s", buf1, mmi->mmi_mux->mm_nicename);
 
   mtimer_disarm(&lfe->sf_monitor_timer);
 
@@ -787,11 +786,10 @@ satip_frontend_start_mux
   satip_frontend_t *lfe = (satip_frontend_t*)mi;
   dvb_mux_t *lm = (dvb_mux_t *)mmi->mmi_mux;
   satip_tune_req_t *tr;
-  char buf1[256], buf2[256];
+  char buf1[256];
 
   lfe->mi_display_name((mpegts_input_t*)lfe, buf1, sizeof(buf1));
-  mpegts_mux_nice_name(mmi->mmi_mux, buf2, sizeof(buf2));
-  tvhdebug(LS_SATIP, "%s - starting %s", buf1, buf2);
+  tvhdebug(LS_SATIP, "%s - starting %s", buf1, lm->mm_nicename);
 
   if (!lfe->sf_device->sd_no_univ_lnb &&
       (lm->lm_tuning.dmc_fe_delsys == DVB_SYS_DVBS ||
diff --git a/src/subscriptions.c b/src/subscriptions.c
index 1922ef8b3..86f390823 100644
--- a/src/subscriptions.c
+++ b/src/subscriptions.c
@@ -188,7 +188,7 @@ subscription_sort(th_subscription_t *a, th_subscription_t *b)
 static void
 subscription_show_none(th_subscription_t *s)
 {
-  char buf[256], buf2[128];
+  char buf[256];
   size_t l = 0;
 
   tvh_strlcatf(buf, sizeof(buf), l,
@@ -201,8 +201,7 @@ subscription_show_none(th_subscription_t *s)
 #if ENABLE_MPEGTS
   else if (s->ths_raw_service) {
     mpegts_service_t *ms = (mpegts_service_t *)s->ths_raw_service;
-    mpegts_mux_nice_name(ms->s_dvb_mux, buf2, sizeof(buf2));
-    tvh_strlcatf(buf, sizeof(buf), l, " to mux \"%s\"", buf2);
+    tvh_strlcatf(buf, sizeof(buf), l, " to mux \"%s\"", ms->s_dvb_mux->mm_nicename);
   }
 #endif
   else {
@@ -211,8 +210,7 @@ subscription_show_none(th_subscription_t *s)
 #if ENABLE_MPEGTS
     if (idnode_is_instance(&s->ths_service->s_id, &mpegts_service_class)) {
       mpegts_service_t *ms = (mpegts_service_t *)s->ths_service;
-      mpegts_mux_nice_name(ms->s_dvb_mux, buf2, sizeof(buf2));
-      tvh_strlcatf(buf, sizeof(buf), l, " in mux \"%s\"", buf2);
+      tvh_strlcatf(buf, sizeof(buf), l, " in mux \"%s\"", ms->s_dvb_mux->mm_nicename);
     }
 #endif
   }