Kill spaces on EOL

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1465 fefdeb5f-60dc-0310-8127-8f9354f1896f

8 files changed, 105 insertions, 105 deletions

diff --git a/src/modules/rtp/module-rtp-recv.c b/src/modules/rtp/module-rtp-recv.c
index db83756a..62ef561f 100644
--- a/src/modules/rtp/module-rtp-recv.c
+++ b/src/modules/rtp/module-rtp-recv.c
@@ -3,17 +3,17 @@
   This file is part of PulseAudio.
 
   Copyright 2006 Lennart Poettering
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -145,7 +145,7 @@ static void rtp_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event
     pa_memchunk chunk;
     int64_t k, j, delta;
     struct timeval tv;
-    
+
     assert(m);
     assert(e);
     assert(s);
@@ -159,7 +159,7 @@ static void rtp_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event
         pa_memblock_unref(chunk.memblock);
         return;
     }
-    
+
     if (!s->first_packet) {
         s->first_packet = 1;
 
@@ -183,7 +183,7 @@ static void rtp_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event
         delta = k;
     else
         delta = j;
-    
+
     pa_memblockq_seek(s->memblockq, delta * s->rtp_context.frame_size, PA_SEEK_RELATIVE);
 
     if (pa_memblockq_push(s->memblockq, &chunk) < 0) {
@@ -191,10 +191,10 @@ static void rtp_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event
         pa_memblockq_flush(s->memblockq);
         pa_memblockq_push(s->memblockq, &chunk);
     }
-    
+
     /* The next timestamp we expect */
     s->offset = s->rtp_context.timestamp + (chunk.length / s->rtp_context.frame_size);
-    
+
     pa_memblock_unref(chunk.memblock);
 
     /* Reset death timer */
@@ -205,7 +205,7 @@ static void rtp_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event
 
 static void death_event_cb(pa_mainloop_api *m, pa_time_event *t, const struct timeval *tv, void *userdata) {
     struct session *s = userdata;
-    
+
     assert(m);
     assert(t);
     assert(tv);
@@ -216,7 +216,7 @@ static void death_event_cb(pa_mainloop_api *m, pa_time_event *t, const struct ti
 
 static int mcast_socket(const struct sockaddr* sa, socklen_t salen) {
     int af, fd = -1, r, one;
-    
+
     af = sa->sa_family;
     if ((fd = socket(af, SOCK_DGRAM, 0)) < 0) {
         pa_log("Failed to create socket: %s", pa_cstrerror(errno));
@@ -228,7 +228,7 @@ static int mcast_socket(const struct sockaddr* sa, socklen_t salen) {
         pa_log("SO_REUSEADDR failed: %s", pa_cstrerror(errno));
         goto fail;
     }
-    
+
     if (af == AF_INET) {
         struct ip_mreq mr4;
         memset(&mr4, 0, sizeof(mr4));
@@ -245,14 +245,14 @@ static int mcast_socket(const struct sockaddr* sa, socklen_t salen) {
         pa_log_info("Joining mcast group failed: %s", pa_cstrerror(errno));
         goto fail;
     }
-    
+
     if (bind(fd, sa, salen) < 0) {
         pa_log("bind() failed: %s", pa_cstrerror(errno));
         goto fail;
     }
 
     return fd;
-    
+
 fail:
     if (fd >= 0)
         close(fd);
@@ -273,7 +273,7 @@ static struct session *session_new(struct userdata *u, const pa_sdp_info *sdp_in
         pa_log("session limit reached.");
         goto fail;
     }
-    
+
     if (!(sink = pa_namereg_get(u->core, u->sink_name, PA_NAMEREG_SINK, 1))) {
         pa_log("sink does not exist.");
         goto fail;
@@ -289,7 +289,7 @@ static struct session *session_new(struct userdata *u, const pa_sdp_info *sdp_in
 
     c = pa_sprintf_malloc("RTP Stream%s%s%s",
                           sdp_info->session_name ? " (" : "",
-                          sdp_info->session_name ? sdp_info->session_name : "", 
+                          sdp_info->session_name ? sdp_info->session_name : "",
                           sdp_info->session_name ? ")" : "");
 
     pa_sink_input_new_data_init(&data);
@@ -298,10 +298,10 @@ static struct session *session_new(struct userdata *u, const pa_sdp_info *sdp_in
     data.name = c;
     data.module = u->module;
     pa_sink_input_new_data_set_sample_spec(&data, &sdp_info->sample_spec);
-    
+
     s->sink_input = pa_sink_input_new(u->core, &data, 0);
     pa_xfree(c);
-        
+
     if (!s->sink_input) {
         pa_log("failed to create sink input.");
         goto fail;
@@ -318,7 +318,7 @@ static struct session *session_new(struct userdata *u, const pa_sdp_info *sdp_in
                                       &s->sink_input->sample_spec,
                                       (pa_bytes_per_second(&s->sink_input->sample_spec)/128/pa_frame_size(&s->sink_input->sample_spec))*
                                       pa_frame_size(&s->sink_input->sample_spec));
-    
+
     s->memblockq = pa_memblockq_new(
             0,
             MEMBLOCKQ_MAXLENGTH,
@@ -331,7 +331,7 @@ static struct session *session_new(struct userdata *u, const pa_sdp_info *sdp_in
     pa_memblock_unref(silence);
 
     s->rtp_event = u->core->mainloop->io_new(u->core->mainloop, fd, PA_IO_EVENT_INPUT, rtp_event_cb, s);
-    
+
     pa_gettimeofday(&tv);
     pa_timeval_add(&tv, DEATH_TIMEOUT);
     s->death_event = u->core->mainloop->time_new(u->core->mainloop, &tv, death_event_cb, s);
@@ -343,14 +343,14 @@ static struct session *session_new(struct userdata *u, const pa_sdp_info *sdp_in
     pa_log_info("Found new session '%s'", s->sdp_info.session_name);
 
     u->n_sessions++;
-    
+
     return s;
 
 fail:
     if (s) {
         if (fd >= 0)
             close(fd);
-        
+
         pa_xfree(s);
     }
 
@@ -377,7 +377,7 @@ static void session_free(struct session *s, int from_hash) {
 
     assert(s->userdata->n_sessions >= 1);
     s->userdata->n_sessions--;
-    
+
     pa_xfree(s);
 }
 
@@ -386,7 +386,7 @@ static void sap_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event
     int goodbye;
     pa_sdp_info info;
     struct session *s;
-    
+
     assert(m);
     assert(e);
     assert(u);
@@ -410,14 +410,14 @@ static void sap_event_cb(pa_mainloop_api *m, pa_io_event *e, int fd, pa_io_event
         if (!(s = pa_hashmap_get(u->by_origin, info.origin))) {
             if (!(s = session_new(u, &info)))
                 pa_sdp_info_destroy(&info);
-            
+
         } else {
             struct timeval tv;
-            
+
             pa_gettimeofday(&tv);
             pa_timeval_add(&tv, DEATH_TIMEOUT);
             m->time_restart(s->death_event, &tv);
-            
+
             pa_sdp_info_destroy(&info);
         }
     }
@@ -432,7 +432,7 @@ int pa__init(pa_core *c, pa_module*m) {
     socklen_t salen;
     const char *sap_address;
     int fd = -1;
-    
+
     assert(c);
     assert(m);
 
@@ -442,7 +442,7 @@ int pa__init(pa_core *c, pa_module*m) {
     }
 
     sap_address = pa_modargs_get_value(ma, "sap_address", DEFAULT_SAP_ADDRESS);
-    
+
     if (inet_pton(AF_INET6, sap_address, &sa6.sin6_addr) > 0) {
         sa6.sin6_family = AF_INET6;
         sa6.sin6_port = htons(SAP_PORT);
@@ -471,9 +471,9 @@ int pa__init(pa_core *c, pa_module*m) {
     u->sap_event = c->mainloop->io_new(c->mainloop, fd, PA_IO_EVENT_INPUT, sap_event_cb, u);
 
     u->by_origin = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
-    
+
     pa_sap_context_init_recv(&u->sap_context, fd);
-    
+
     pa_modargs_free(ma);
 
     return 0;
@@ -484,7 +484,7 @@ fail:
 
     if (fd >= 0)
         close(fd);
-    
+
     return -1;
 }
 
@@ -504,7 +504,7 @@ void pa__done(pa_core *c, pa_module*m) {
     pa_sap_context_destroy(&u->sap_context);
 
     pa_hashmap_free(u->by_origin, free_func, NULL);
-    
+
     pa_xfree(u->sink_name);
     pa_xfree(u);
 }
diff --git a/src/modules/rtp/module-rtp-send.c b/src/modules/rtp/module-rtp-send.c
index 18e5e055..8c9e5f23 100644
--- a/src/modules/rtp/module-rtp-send.c
+++ b/src/modules/rtp/module-rtp-send.c
@@ -4,17 +4,17 @@
   This file is part of PulseAudio.
 
   Copyright 2006 Lennart Poettering
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -111,7 +111,7 @@ static void source_output_push(pa_source_output *o, const pa_memchunk *chunk) {
         pa_log("Failed to push chunk into memblockq.");
         return;
     }
-    
+
     pa_rtp_send(&u->rtp_context, u->mtu, u->memblockq);
 }
 
@@ -138,7 +138,7 @@ static pa_usec_t source_output_get_latency (pa_source_output *o) {
 static void sap_event_cb(pa_mainloop_api *m, pa_time_event *t, const struct timeval *tv, void *userdata) {
     struct userdata *u = userdata;
     struct timeval next;
-    
+
     assert(m);
     assert(t);
     assert(tv);
@@ -172,7 +172,7 @@ int pa__init(pa_core *c, pa_module*m) {
     char hn[128], *n;
     int loop = 0;
     pa_source_output_new_data data;
-    
+
     assert(c);
     assert(m);
 
@@ -210,7 +210,7 @@ int pa__init(pa_core *c, pa_module*m) {
     payload = pa_rtp_payload_from_sample_spec(&ss);
 
     mtu = (DEFAULT_MTU/pa_frame_size(&ss))*pa_frame_size(&ss);
-    
+
     if (pa_modargs_get_value_u32(ma, "mtu", &mtu) < 0 || mtu < 1 || mtu % pa_frame_size(&ss) != 0) {
         pa_log("invalid mtu.");
         goto fail;
@@ -241,7 +241,7 @@ int pa__init(pa_core *c, pa_module*m) {
         pa_log("invalid destination '%s'", dest);
         goto fail;
     }
-    
+
     if ((fd = socket(af, SOCK_DGRAM, 0)) < 0) {
         pa_log("socket() failed: %s", pa_cstrerror(errno));
         goto fail;
@@ -275,7 +275,7 @@ int pa__init(pa_core *c, pa_module*m) {
     data.source = s;
     pa_source_output_new_data_set_sample_spec(&data, &ss);
     pa_source_output_new_data_set_channel_map(&data, &cm);
-    
+
     if (!(o = pa_source_output_new(c, &data, 0))) {
         pa_log("failed to create source output.");
         goto fail;
@@ -284,7 +284,7 @@ int pa__init(pa_core *c, pa_module*m) {
     o->push = source_output_push;
     o->kill = source_output_kill;
     o->get_latency = source_output_get_latency;
-    
+
     u = pa_xnew(struct userdata, 1);
     m->userdata = u;
     o->userdata = u;
@@ -292,7 +292,7 @@ int pa__init(pa_core *c, pa_module*m) {
     u->module = m;
     u->core = c;
     u->source_output = o;
-    
+
     u->memblockq = pa_memblockq_new(
             0,
             MEMBLOCKQ_MAXLENGTH,
@@ -303,20 +303,20 @@ int pa__init(pa_core *c, pa_module*m) {
             NULL);
 
     u->mtu = mtu;
-    
+
     k = sizeof(sa_dst);
     r = getsockname(fd, (struct sockaddr*) &sa_dst, &k);
     assert(r >= 0);
 
     n = pa_sprintf_malloc("PulseAudio RTP Stream on %s", pa_get_fqdn(hn, sizeof(hn)));
-        
+
     p = pa_sdp_build(af,
                      af == AF_INET ? (void*) &((struct sockaddr_in*) &sa_dst)->sin_addr : (void*) &((struct sockaddr_in6*) &sa_dst)->sin6_addr,
                      af == AF_INET ? (void*) &sa4.sin_addr : (void*) &sa6.sin6_addr,
                      n, port, payload, &ss);
 
     pa_xfree(n);
-    
+
     pa_rtp_context_init_send(&u->rtp_context, fd, c->cookie, payload, pa_frame_size(&ss));
     pa_sap_context_init_send(&u->sap_context, sap_fd, p);
 
@@ -339,7 +339,7 @@ fail:
 
     if (fd >= 0)
         close(fd);
-    
+
     if (sap_fd >= 0)
         close(sap_fd);
 
@@ -347,7 +347,7 @@ fail:
         pa_source_output_disconnect(o);
         pa_source_output_unref(o);
     }
-        
+
     return -1;
 }
 
@@ -360,7 +360,7 @@ void pa__done(pa_core *c, pa_module*m) {
         return;
 
     c->mainloop->time_free(u->sap_event);
-    
+
     if (u->source_output) {
         pa_source_output_disconnect(u->source_output);
         pa_source_output_unref(u->source_output);
@@ -372,6 +372,6 @@ void pa__done(pa_core *c, pa_module*m) {
     pa_sap_context_destroy(&u->sap_context);
 
     pa_memblockq_free(u->memblockq);
-    
+
     pa_xfree(u);
 }
diff --git a/src/modules/rtp/rtp.c b/src/modules/rtp/rtp.c
index bc5260a8..03a01412 100644
--- a/src/modules/rtp/rtp.c
+++ b/src/modules/rtp/rtp.c
@@ -4,17 +4,17 @@
   This file is part of PulseAudio.
 
   Copyright 2006 Lennart Poettering
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -53,7 +53,7 @@ pa_rtp_context* pa_rtp_context_init_send(pa_rtp_context *c, int fd, uint32_t ssr
     c->ssrc = ssrc ? ssrc : (uint32_t) (rand()*rand());
     c->payload = payload & 127;
     c->frame_size = frame_size;
-    
+
     return c;
 }
 
@@ -64,14 +64,14 @@ int pa_rtp_send(pa_rtp_context *c, size_t size, pa_memblockq *q) {
     pa_memblock* mb[MAX_IOVECS];
     int iov_idx = 1;
     size_t n = 0, skip = 0;
-    
+
     assert(c);
     assert(size > 0);
     assert(q);
 
     if (pa_memblockq_get_length(q) < size)
         return 0;
-    
+
     for (;;) {
         int r;
         pa_memchunk chunk;
@@ -105,7 +105,7 @@ int pa_rtp_send(pa_rtp_context *c, size_t size, pa_memblockq *q) {
 
                 iov[0].iov_base = (void*)header;
                 iov[0].iov_len = sizeof(header);
-                
+
                 m.msg_name = NULL;
                 m.msg_namelen = 0;
                 m.msg_iov = iov;
@@ -113,7 +113,7 @@ int pa_rtp_send(pa_rtp_context *c, size_t size, pa_memblockq *q) {
                 m.msg_control = NULL;
                 m.msg_controllen = 0;
                 m.msg_flags = 0;
-                
+
                 k = sendmsg(c->fd, &m, MSG_DONTWAIT);
 
                 for (i = 1; i < iov_idx; i++)
@@ -124,13 +124,13 @@ int pa_rtp_send(pa_rtp_context *c, size_t size, pa_memblockq *q) {
                 k = 0;
 
             c->timestamp += skip/c->frame_size;
-            
+
             if (k < 0) {
                 if (errno != EAGAIN) /* If the queue is full, just ignore it */
                     pa_log("sendmsg() failed: %s", pa_cstrerror(errno));
                 return -1;
             }
-            
+
             if (r < 0 || pa_memblockq_get_length(q) < size)
                 break;
 
@@ -158,7 +158,7 @@ int pa_rtp_recv(pa_rtp_context *c, pa_memchunk *chunk, pa_mempool *pool) {
     uint32_t header;
     int cc;
     ssize_t r;
-    
+
     assert(c);
     assert(chunk);
 
@@ -184,7 +184,7 @@ int pa_rtp_recv(pa_rtp_context *c, pa_memchunk *chunk, pa_mempool *pool) {
     m.msg_control = NULL;
     m.msg_controllen = 0;
     m.msg_flags = 0;
-    
+
     if ((r = recvmsg(c->fd, &m, 0)) != size) {
         pa_log("recvmsg() failed: %s", r < 0 ? pa_cstrerror(errno) : "size mismatch");
         goto fail;
@@ -198,7 +198,7 @@ int pa_rtp_recv(pa_rtp_context *c, pa_memchunk *chunk, pa_mempool *pool) {
     memcpy(&header, chunk->memblock->data, sizeof(uint32_t));
     memcpy(&c->timestamp, (uint8_t*) chunk->memblock->data + 4, sizeof(uint32_t));
     memcpy(&c->ssrc, (uint8_t*) chunk->memblock->data + 8, sizeof(uint32_t));
-    
+
     header = ntohl(header);
     c->timestamp = ntohl(c->timestamp);
     c->ssrc = ntohl(c->ssrc);
@@ -234,7 +234,7 @@ int pa_rtp_recv(pa_rtp_context *c, pa_memchunk *chunk, pa_mempool *pool) {
         pa_log("Vad RTP packet size.");
         goto fail;
     }
-    
+
     return 0;
 
 fail:
@@ -255,7 +255,7 @@ uint8_t pa_rtp_payload_from_sample_spec(const pa_sample_spec *ss) {
         return 10;
     if (ss->format == PA_SAMPLE_S16BE && ss->rate == 44100 && ss->channels == 1)
         return 11;
-    
+
     return 127;
 }
 
@@ -280,7 +280,7 @@ pa_sample_spec *pa_rtp_sample_spec_from_payload(uint8_t payload, pa_sample_spec
             ss->format = PA_SAMPLE_S16BE;
             ss->rate = 44100;
             break;
-            
+
         case 11:
             ss->channels = 1;
             ss->format = PA_SAMPLE_S16BE;
@@ -340,7 +340,7 @@ const char* pa_rtp_format_to_string(pa_sample_format_t f) {
 
 pa_sample_format_t pa_rtp_string_to_format(const char *s) {
     assert(s);
-    
+
     if (!(strcmp(s, "L16")))
         return PA_SAMPLE_S16BE;
     else if (!strcmp(s, "L8"))
diff --git a/src/modules/rtp/rtp.h b/src/modules/rtp/rtp.h
index db7acd98..ad7175ca 100644
--- a/src/modules/rtp/rtp.h
+++ b/src/modules/rtp/rtp.h
@@ -7,17 +7,17 @@
   This file is part of PulseAudio.
 
   Copyright 2006 Lennart Poettering
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/modules/rtp/sap.c b/src/modules/rtp/sap.c
index a6e92187..82421807 100644
--- a/src/modules/rtp/sap.c
+++ b/src/modules/rtp/sap.c
@@ -4,17 +4,17 @@
   This file is part of PulseAudio.
 
   Copyright 2006 Lennart Poettering
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -60,8 +60,8 @@ pa_sap_context* pa_sap_context_init_send(pa_sap_context *c, int fd, char *sdp_da
     c->fd = fd;
     c->sdp_data = sdp_data;
     c->msg_id_hash = (uint16_t) (rand()*rand());
-    
-    return c;    
+
+    return c;
 }
 
 void pa_sap_context_destroy(pa_sap_context *c) {
@@ -86,7 +86,7 @@ int pa_sap_send(pa_sap_context *c, int goodbye) {
     }
 
     assert(sa->sa_family == AF_INET || sa->sa_family == AF_INET6);
-    
+
     header = htonl(((uint32_t) 1 << 29) |
                    (sa->sa_family == AF_INET6 ? (uint32_t) 1 << 28 : 0) |
                    (goodbye ? (uint32_t) 1 << 26 : 0) |
@@ -103,7 +103,7 @@ int pa_sap_send(pa_sap_context *c, int goodbye) {
 
     iov[3].iov_base = c->sdp_data;
     iov[3].iov_len = strlen(c->sdp_data);
-                   
+
     m.msg_name = NULL;
     m.msg_namelen = 0;
     m.msg_iov = iov;
@@ -111,7 +111,7 @@ int pa_sap_send(pa_sap_context *c, int goodbye) {
     m.msg_control = NULL;
     m.msg_controllen = 0;
     m.msg_flags = 0;
-    
+
     if ((k = sendmsg(c->fd, &m, MSG_DONTWAIT)) < 0)
         pa_log("sendmsg() failed: %s\n", pa_cstrerror(errno));
 
@@ -135,7 +135,7 @@ int pa_sap_recv(pa_sap_context *c, int *goodbye) {
     uint32_t header;
     int six, ac;
     ssize_t r;
-    
+
     assert(c);
     assert(goodbye);
 
@@ -146,7 +146,7 @@ int pa_sap_recv(pa_sap_context *c, int *goodbye) {
 
     buf = pa_xnew(char, size+1);
     buf[size] = 0;
-    
+
     iov.iov_base = buf;
     iov.iov_len = size;
 
@@ -157,7 +157,7 @@ int pa_sap_recv(pa_sap_context *c, int *goodbye) {
     m.msg_control = NULL;
     m.msg_controllen = 0;
     m.msg_flags = 0;
-    
+
     if ((r = recvmsg(c->fd, &m, 0)) != size) {
         pa_log("recvmsg() failed: %s", r < 0 ? pa_cstrerror(errno) : "size mismatch");
         goto fail;
@@ -208,12 +208,12 @@ int pa_sap_recv(pa_sap_context *c, int *goodbye) {
 
     if (c->sdp_data)
         pa_xfree(c->sdp_data);
-    
+
     c->sdp_data = pa_xstrndup(e, size);
     pa_xfree(buf);
-    
+
     *goodbye = !!((header >> 26) & 1);
-    
+
     return 0;
 
 fail:
diff --git a/src/modules/rtp/sap.h b/src/modules/rtp/sap.h
index cac697e6..f906a32b 100644
--- a/src/modules/rtp/sap.h
+++ b/src/modules/rtp/sap.h
@@ -7,17 +7,17 @@
   This file is part of PulseAudio.
 
   Copyright 2006 Lennart Poettering
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/modules/rtp/sdp.c b/src/modules/rtp/sdp.c
index 7f0e7027..8b0bd535 100644
--- a/src/modules/rtp/sdp.c
+++ b/src/modules/rtp/sdp.c
@@ -4,17 +4,17 @@
   This file is part of PulseAudio.
 
   Copyright 2006 Lennart Poettering
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -54,18 +54,18 @@ char *pa_sdp_build(int af, const void *src, const void *dst, const char *name, u
 
     f = pa_rtp_format_to_string(ss->format);
     assert(f);
-    
+
     if (!(u = getenv("USER")))
         if (!(u = getenv("USERNAME")))
             u = "-";
-    
+
     ntp = time(NULL) + 2208988800U;
 
     a = inet_ntop(af, src, buf_src, sizeof(buf_src));
     assert(a);
     a = inet_ntop(af, dst, buf_dst, sizeof(buf_dst));
     assert(a);
-    
+
     return pa_sprintf_malloc(
             PA_SDP_HEADER
             "o=%s %lu 0 IN %s %s\n"
@@ -125,11 +125,11 @@ pa_sdp_info *pa_sdp_parse(const char *t, pa_sdp_info *i, int is_goodbye) {
 
     assert(t);
     assert(i);
-    
+
     i->origin = i->session_name = NULL;
     i->salen = 0;
     i->payload = 255;
-    
+
     if (!pa_startswith(t, PA_SDP_HEADER)) {
         pa_log("Failed to parse SDP data: invalid header.");
         goto fail;
@@ -156,7 +156,7 @@ pa_sdp_info *pa_sdp_parse(const char *t, pa_sdp_info *i, int is_goodbye) {
             size_t k;
 
             k = l-8 > sizeof(a) ? sizeof(a) : l-8;
-            
+
             pa_strlcpy(a, t+9, k);
             a[strcspn(a, "/")] = 0;
 
@@ -173,7 +173,7 @@ pa_sdp_info *pa_sdp_parse(const char *t, pa_sdp_info *i, int is_goodbye) {
             size_t k;
 
             k = l-8 > sizeof(a) ? sizeof(a) : l-8;
-            
+
             pa_strlcpy(a, t+9, k);
             a[strcspn(a, "/")] = 0;
 
@@ -189,7 +189,7 @@ pa_sdp_info *pa_sdp_parse(const char *t, pa_sdp_info *i, int is_goodbye) {
 
             if (i->payload > 127) {
                 int _port, _payload;
-                
+
                 if (sscanf(t+8, "%i RTP/AVP %i", &_port, &_payload) == 2) {
 
                     if (_port <= 0 || _port > 0xFFFF) {
@@ -224,16 +224,16 @@ pa_sdp_info *pa_sdp_parse(const char *t, pa_sdp_info *i, int is_goodbye) {
                     if (_payload == i->payload) {
 
                         c[strcspn(c, "\n")] = 0;
-                        
+
                         if (parse_sdp_sample_spec(&i->sample_spec, c))
                             ss_valid = 1;
                     }
                 }
             }
         }
-        
+
         t += l;
-        
+
         if (*t == '\n')
             t++;
     }
@@ -247,7 +247,7 @@ pa_sdp_info *pa_sdp_parse(const char *t, pa_sdp_info *i, int is_goodbye) {
         ((struct sockaddr_in*) &i->sa)->sin_port = htons(port);
     else
         ((struct sockaddr_in6*) &i->sa)->sin6_port = htons(port);
-    
+
     return i;
 
 fail:
diff --git a/src/modules/rtp/sdp.h b/src/modules/rtp/sdp.h
index 4c68ac5a..7c91fca6 100644
--- a/src/modules/rtp/sdp.h
+++ b/src/modules/rtp/sdp.h
@@ -7,17 +7,17 @@
   This file is part of PulseAudio.
 
   Copyright 2006 Lennart Poettering
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307