adding none caps nego option

Original commit message from CVS:
adding none caps nego option

diff --git a/gst/tcp/gsttcp.h b/gst/tcp/gsttcp.h
index 38377d81d61f0f10589975a4de511e8a352264ed..abfe7ff63e99e47d96614174f3f351c9b278c7d4 100644 (file)
--- a/gst/tcp/gsttcp.h
+++ b/gst/tcp/gsttcp.h
@@ -28,7 +28,6 @@ extern "C" {
 typedef enum {
   CONTROL_ZERO,
   CONTROL_NONE,
-  CONTROL_TCP,
   CONTROL_TCP
 } Gst_TCP_Control;
 

diff --git a/gst/tcp/gsttcpplugin.h b/gst/tcp/gsttcpplugin.h
index 38377d81d61f0f10589975a4de511e8a352264ed..abfe7ff63e99e47d96614174f3f351c9b278c7d4 100644 (file)
--- a/gst/tcp/gsttcpplugin.h
+++ b/gst/tcp/gsttcpplugin.h
@@ -28,7 +28,6 @@ extern "C" {
 typedef enum {
   CONTROL_ZERO,
   CONTROL_NONE,
-  CONTROL_TCP,
   CONTROL_TCP
 } Gst_TCP_Control;
 

diff --git a/gst/tcp/gsttcpsink.c b/gst/tcp/gsttcpsink.c
index dcbbe41a724be62d4e026621965182589aa73655..e2ca9d5d7646204277427a4ce6a1a17f23f0dd33 100644 (file)
--- a/gst/tcp/gsttcpsink.c
+++ b/gst/tcp/gsttcpsink.c
@@ -45,9 +45,25 @@ enum {
   ARG_0,
   ARG_HOST,
   ARG_PORT,
+  ARG_CONTROL
   /* FILL ME */
 };
 
+#define GST_TYPE_TCPSINK_CONTROL       (gst_tcpsink_control_get_type())
+static GType
+gst_tcpsink_control_get_type(void) {
+  static GType tcpsink_control_type = 0;
+  static GEnumValue tcpsink_control[] = {
+    {CONTROL_NONE, "1", "none"},
+    {CONTROL_TCP, "2", "tcp"},
+    {CONTROL_ZERO, NULL, NULL}
+  };
+  if (!tcpsink_control_type) {
+    tcpsink_control_type = g_enum_register_static("GstTCPSinkControl", tcpsink_control);
+  }
+  return tcpsink_control_type;
+}
+
 static void            gst_tcpsink_class_init          (GstTCPSink *klass);
 static void            gst_tcpsink_init                (GstTCPSink *tcpsink);
 
@@ -106,6 +122,9 @@ gst_tcpsink_class_init (GstTCPSink *klass)
   g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PORT,
     g_param_spec_int ("port", "port", "The port to send the packets to",
                        0, 32768, TCP_DEFAULT_PORT, G_PARAM_READWRITE)); 
+  g_object_class_install_property (gobject_class, ARG_CONTROL,
+    g_param_spec_enum ("control", "control", "The type of control",
+                       GST_TYPE_TCPSINK_CONTROL, CONTROL_TCP, G_PARAM_READWRITE));
 
   gobject_class->set_property = gst_tcpsink_set_property;
   gobject_class->get_property = gst_tcpsink_get_property;
@@ -129,55 +148,66 @@ gst_tcpsink_sinkconnect (GstPad *pad, GstCaps *caps)
 
   tcpsink = GST_TCPSINK (gst_pad_get_parent (pad));
   
-  memset (&serv_addr, 0, sizeof(serv_addr));
+  switch (tcpsink->control) {
+    case CONTROL_TCP:
+       memset (&serv_addr, 0, sizeof(serv_addr));
   
-  /* if its an IP address */
-  if (inet_aton (tcpsink->host, &addr)) {
-    memmove (&(serv_addr.sin_addr), &addr, sizeof (struct in_addr));
-  }
+       /* if its an IP address */
+       if (inet_aton (tcpsink->host, &addr)) {
+         memmove (&(serv_addr.sin_addr), &addr, sizeof (struct in_addr));
+       }
  
-  /* we dont need to lookup for localhost */
-  else if (strcmp (tcpsink->host, TCP_DEFAULT_HOST) == 0) {
-    if (inet_aton ("127.0.0.1", &addr)) {
-       memmove (&(serv_addr.sin_addr), &addr, sizeof (struct in_addr));
-    }
-  }
-
-  /* if its a hostname */
-  else if ((he = gethostbyname (tcpsink->host))) {
-    memmove (&(serv_addr.sin_addr), he->h_addr, he->h_length);
-  }
+       /* we dont need to lookup for localhost */
+       else if (strcmp (tcpsink->host, TCP_DEFAULT_HOST) == 0) {
+         if (inet_aton ("127.0.0.1", &addr)) {
+                   memmove (&(serv_addr.sin_addr), &addr, sizeof (struct in_addr));
+         }
+       }
+
+       /* if its a hostname */
+       else if ((he = gethostbyname (tcpsink->host))) {
+         memmove (&(serv_addr.sin_addr), he->h_addr, he->h_length);
+       }
   
-  else {
-     perror("hostname lookup error?");
-     return GST_PAD_LINK_REFUSED;
-  }
+       else {
+         perror("hostname lookup error?");
+         return GST_PAD_LINK_REFUSED;
+       }
 
-  serv_addr.sin_family = AF_INET;
-  serv_addr.sin_port = htons(tcpsink->port+1);
+       serv_addr.sin_family = AF_INET;
+       serv_addr.sin_port = htons(tcpsink->port+1);
            
-  doc = xmlNewDoc ("1.0");
-  doc->xmlRootNode = xmlNewDocNode (doc, NULL, "NewCaps", NULL);
+       doc = xmlNewDoc ("1.0");
+       doc->xmlRootNode = xmlNewDocNode (doc, NULL, "NewCaps", NULL);
 
-  gst_caps_save_thyself (caps, doc->xmlRootNode);
+       gst_caps_save_thyself (caps, doc->xmlRootNode);
 
-  if ((fd = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1) {
-    perror("socket");
-    return GST_PAD_LINK_REFUSED;
-  }
+       if ((fd = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1) {
+         perror("socket");
+         return GST_PAD_LINK_REFUSED;
+       }
   
-  if (connect(fd, (struct sockaddr *)&serv_addr, sizeof (serv_addr)) != 0) {
-    g_printerr ("tcpsink: connect to %s port %d failed: %s\n",
+       if (connect(fd, (struct sockaddr *)&serv_addr, sizeof (serv_addr)) != 0)
+       {
+         g_printerr ("tcpsink: connect to %s port %d failed: %s\n",
                tcpsink->host, tcpsink->port+1, g_strerror(errno));
-    return GST_PAD_LINK_REFUSED;
-  }
+         return GST_PAD_LINK_REFUSED;
+       }
   
-  f = fdopen (dup (fd), "wb");
-
-  xmlDocDump(f, doc);
-  fclose (f);
-  close (fd);
-#endif
+       f = fdopen (dup (fd), "wb");
+
+       xmlDocDump(f, doc);
+       fclose (f);
+       close (fd);
+       #endif
+       break;
+    case CONTROL_NONE:
+       return GST_PAD_LINK_OK;
+       break;
+    default:
+       return GST_PAD_LINK_REFUSED;
+       break;
+  }
   
   return GST_PAD_LINK_OK;
 }
@@ -203,6 +233,7 @@ gst_tcpsink_init (GstTCPSink *tcpsink)
 
   tcpsink->host = g_strdup (TCP_DEFAULT_HOST);
   tcpsink->port = TCP_DEFAULT_PORT;
+  tcpsink->control = CONTROL_TCP;
   
   tcpsink->clock = NULL;
 }
@@ -254,6 +285,9 @@ gst_tcpsink_set_property (GObject *object, guint prop_id, const GValue *value, G
     case ARG_PORT:
         tcpsink->port = g_value_get_int (value);
       break;
+    case ARG_CONTROL:
+        tcpsink->control = g_value_get_enum (value);
+      break;
     default:
       break;
   }
@@ -275,6 +309,9 @@ gst_tcpsink_get_property (GObject *object, guint prop_id, GValue *value, GParamS
     case ARG_PORT:
       g_value_set_int (value, tcpsink->port);
       break;
+    case ARG_CONTROL:
+      g_value_set_enum (value, tcpsink->control);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -325,8 +362,6 @@ gst_tcpsink_init_send (GstTCPSink *sink)
      return FALSE;
   }
     
-  g_print ("tcpsink: connected to %s port %d\n", sink->host, sink->port);
-
   GST_FLAG_SET (sink, GST_TCPSINK_OPEN);
 
   return TRUE;

diff --git a/gst/tcp/gsttcpsink.h b/gst/tcp/gsttcpsink.h
index 844ae5b735657874e66073dfc9cec3fd1eef2984..0dc41fad403561afcf1d6bd55cc9c638f20504fe 100644 (file)
--- a/gst/tcp/gsttcpsink.h
+++ b/gst/tcp/gsttcpsink.h
@@ -42,6 +42,7 @@ extern "C" {
 #include <sys/wait.h>
 #include <fcntl.h>
 #include <arpa/inet.h>
+#include "gsttcp.h"
 
 #define GST_TYPE_TCPSINK \
   (gst_tcpsink_get_type())
@@ -71,6 +72,7 @@ struct _GstTCPSink {
 
   int sock;
   struct sockaddr_in theiraddr;
+  Gst_TCP_Control control;
 
   gint port;
   gchar *host;

diff --git a/gst/tcp/gsttcpsrc.c b/gst/tcp/gsttcpsrc.c
index 45f9663961dce05649dcfef703e92e689dbeeff4..cc7fcfd63d9ffb791dbe12eb69425eed0b3edd20 100644 (file)
--- a/gst/tcp/gsttcpsrc.c
+++ b/gst/tcp/gsttcpsrc.c
@@ -42,9 +42,25 @@ enum {
 enum {
   ARG_0,
   ARG_PORT,
+  ARG_CONTROL
   /* FILL ME */
 };
 
+#define GST_TYPE_TCPSRC_CONTROL        (gst_tcpsrc_control_get_type())
+static GType
+gst_tcpsrc_control_get_type(void) {
+  static GType tcpsrc_control_type = 0;
+  static GEnumValue tcpsrc_control[] = {
+    {CONTROL_NONE, "1", "none"},
+    {CONTROL_TCP, "2", "tcp"},
+    {CONTROL_ZERO, NULL, NULL}
+  };
+  if (!tcpsrc_control_type) {
+    tcpsrc_control_type = g_enum_register_static("GstTCPSrcControl", tcpsrc_control);
+  }
+  return tcpsrc_control_type;
+}
+
 static void            gst_tcpsrc_class_init           (GstTCPSrc *klass);
 static void            gst_tcpsrc_init                 (GstTCPSrc *tcpsrc);
 
@@ -99,6 +115,9 @@ gst_tcpsrc_class_init (GstTCPSrc *klass)
   g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PORT,
     g_param_spec_int ("port", "port", "The port to receive the packets from",
                        0, 32768, TCP_DEFAULT_PORT, G_PARAM_READWRITE)); 
+  g_object_class_install_property (gobject_class, ARG_CONTROL,
+    g_param_spec_enum ("control", "control", "The type of control",
+                       GST_TYPE_TCPSRC_CONTROL, CONTROL_TCP, G_PARAM_READWRITE));
 
   gobject_class->set_property = gst_tcpsrc_set_property;
   gobject_class->get_property = gst_tcpsrc_get_property;
@@ -126,6 +145,7 @@ gst_tcpsrc_init (GstTCPSrc *tcpsrc)
   gst_pad_set_get_function (tcpsrc->srcpad, gst_tcpsrc_get);
 
   tcpsrc->port = TCP_DEFAULT_PORT;
+  tcpsrc->control = CONTROL_TCP;
   tcpsrc->clock = NULL;
   tcpsrc->sock = -1;
   tcpsrc->control_sock = -1;
@@ -154,42 +174,56 @@ gst_tcpsrc_get (GstPad *pad)
 
   FD_ZERO (&read_fds);
   FD_SET (tcpsrc->sock, &read_fds);
-  FD_SET (tcpsrc->control_sock, &read_fds);
+
+  if (tcpsrc->control_sock >= 0) {
+    FD_SET (tcpsrc->control_sock, &read_fds);
+  }
   
   max_sock = MAX(tcpsrc->sock, tcpsrc->control_sock);
 
   if (select (max_sock+1, &read_fds, NULL, NULL, NULL) > 0) {
-    if ((tcpsrc->control_sock != -1) &&
-        FD_ISSET (tcpsrc->control_sock, &read_fds)) {
-#ifndef GST_DISABLE_LOADSAVE
+    if ((tcpsrc->control_sock != -1) && FD_ISSET (tcpsrc->control_sock, &read_fds)) 
+    {
       guchar *buf;
       xmlDocPtr doc;
       GstCaps *caps;
+      
+      switch (tcpsrc->control) {
+       case CONTROL_TCP:
 
-      buf = g_malloc (1024*10);
+#ifndef GST_DISABLE_LOADSAVE
+          buf = g_malloc (1024*10);
 
-      len = sizeof (struct sockaddr);
-      client_sock = accept (tcpsrc->control_sock, &client_addr, &len);
+          len = sizeof (struct sockaddr);
+           client_sock = accept (tcpsrc->control_sock, &client_addr, &len);
            
-      if (client_sock <= 0) {
-        perror ("control_sock accept");
-      }
+           if (client_sock <= 0) {
+             perror ("control_sock accept");
+          }
       
-      else if ((ret = read (client_sock, buf, 1024*10)) <= 0) {
-        perror ("control_sock read");
-      }
-
-      else {
-        buf[ret] = '\0';
-        doc = xmlParseMemory(buf, ret);
-        caps = gst_caps_load_thyself(doc->xmlRootNode);
+          else if ((ret = read (client_sock, buf, 1024*10)) <= 0) {
+             perror ("control_sock read");
+          }
+
+          else {
+             buf[ret] = '\0';
+             doc = xmlParseMemory(buf, ret);
+             caps = gst_caps_load_thyself(doc->xmlRootNode);
       
-        /* foward the connect, we don't signal back the result here... */
-        gst_pad_proxy_link (tcpsrc->srcpad, caps);
-      }
+             /* foward the connect, we don't signal back the result here... */
+             gst_pad_proxy_link (tcpsrc->srcpad, caps);
+          }
       
-      g_free (buf);
+          g_free (buf);
 #endif
+       break;
+       case CONTROL_NONE:
+       default:
+           g_free (buf);
+           return NULL;
+           break;
+      }
+      
       outbuf = NULL;
     }
     else {
@@ -220,9 +254,7 @@ gst_tcpsrc_get (GstPad *pad)
       }
        
       if (!GST_FLAG_IS_SET (tcpsrc, GST_TCPSRC_CONNECTED)) {
-        g_print ("accepting stream..\n");
         tcpsrc->client_sock = accept (tcpsrc->sock, &client_addr, &len);
-        g_print ("accepted stream.\n");
            
         if (tcpsrc->client_sock <= 0) {
           perror ("accept");
@@ -272,6 +304,9 @@ gst_tcpsrc_set_property (GObject *object, guint prop_id, const GValue *value, GP
     case ARG_PORT:
         tcpsrc->port = g_value_get_int (value);
       break;
+    case ARG_CONTROL:
+        tcpsrc->control = g_value_get_enum (value);
+      break;
     default:
       break;
   }
@@ -290,6 +325,9 @@ gst_tcpsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSp
     case ARG_PORT:
       g_value_set_int (value, tcpsrc->port);
       break;
+    case ARG_CONTROL:
+      g_value_set_enum (value, tcpsrc->control);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -310,35 +348,46 @@ gst_tcpsrc_init_receive (GstTCPSrc *src)
     return FALSE;
   }
   
-  if ((src->control_sock = socket (AF_INET, SOCK_STREAM, 0)) == -1) {
-    perror("control_socket");
-    return FALSE;
-  }
-  
   if (bind (src->sock, (struct sockaddr *) &src->myaddr, sizeof (src->myaddr)) == -1) {
     perror("stream_sock bind");
     return FALSE;
   }
-  
-  src->myaddr.sin_port = htons (src->port+1);   /* short, network byte order */
 
-  if (bind (src->control_sock, (struct sockaddr *) &src->myaddr, sizeof (src->myaddr)) == -1) {
-    perror("control bind");
-    return FALSE;
-  }
-  
   if (listen (src->sock, 5) == -1) {
     perror("stream_sock listen");
     return FALSE;
   }
   
-  if (listen (src->control_sock, 5) == -1) {
-    perror("control listen");
-    return FALSE;
-  }
-       
   fcntl (src->sock, F_SETFL, O_NONBLOCK);
-  fcntl (src->control_sock, F_SETFL, O_NONBLOCK);
+  
+  switch (src->control) {
+    case CONTROL_TCP:
+       if ((src->control_sock = socket (AF_INET, SOCK_STREAM, 0)) == -1) {
+         perror("control_socket");
+         return FALSE;
+       }
+       
+       src->myaddr.sin_port = htons (src->port+1);
+        if (bind (src->control_sock, (struct sockaddr *) &src->myaddr, sizeof (src->myaddr)) == -1) 
+       {
+         perror("control bind");
+         return FALSE;
+       }
+       
+       if (listen (src->control_sock, 5) == -1) {
+         perror("control listen");
+         return FALSE;
+       }
+  
+       fcntl (src->control_sock, F_SETFL, O_NONBLOCK);
+    case CONTROL_NONE:
+        GST_FLAG_SET (src, GST_TCPSRC_OPEN);
+       return TRUE;
+       break;
+    default:
+       return FALSE;
+       break;
+  }
   
   GST_FLAG_SET (src, GST_TCPSRC_OPEN);
   

diff --git a/gst/tcp/gsttcpsrc.h b/gst/tcp/gsttcpsrc.h
index bc29a18f8e94de9bfde412b2e21f5f5ddcba846e..c7166be182228281d0aca3fa05af4eaaecc54b76 100644 (file)
--- a/gst/tcp/gsttcpsrc.h
+++ b/gst/tcp/gsttcpsrc.h
@@ -35,6 +35,7 @@ extern "C" {
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include "gsttcp.h"
 
 #include <fcntl.h>
 
@@ -70,6 +71,7 @@ struct _GstTCPSrc {
   int sock;
   int client_sock;
   int control_sock;
+  Gst_TCP_Control control;
 
   struct sockaddr_in myaddr;
   GstClock *clock;