1 files changed, 133 insertions, 142 deletions

diff --git a/gst/festival/gstfestival.c b/gst/festival/gstfestival.c
index d59a8518..977455bd 100644
--- a/gst/festival/gstfestival.c
+++ b/gst/festival/gstfestival.c
@@ -77,88 +77,86 @@
 #include "gstfestival.h"
 #include <gst/audio/audio.h>
 
-static void		gst_festival_base_init		(gpointer g_class);
-static void		gst_festival_class_init		(GstFestivalClass *klass);
-static void		gst_festival_init		(GstFestival *festival);
+static void gst_festival_base_init (gpointer g_class);
+static void gst_festival_class_init (GstFestivalClass * klass);
+static void gst_festival_init (GstFestival * festival);
 
-static void		gst_festival_chain		(GstPad *pad, GstData *_data);
-static GstElementStateReturn 
-			gst_festival_change_state 	(GstElement *element);
+static void gst_festival_chain (GstPad * pad, GstData * _data);
+static GstElementStateReturn gst_festival_change_state (GstElement * element);
 
-static FT_Info* 	festival_default_info		(void);
-static char*		socket_receive_file_to_buff	(int fd,int *size);
-static char*		client_accept_s_expr		(int fd);
+static FT_Info *festival_default_info (void);
+static char *socket_receive_file_to_buff (int fd, int *size);
+static char *client_accept_s_expr (int fd);
 
 /* elementfactory information */
-static GstElementDetails gst_festival_details = GST_ELEMENT_DETAILS (
-  "Festival synthesizer",
-  "Filter/Effect/Audio",
-  "Synthesizes plain text into audio",
-  "Wim Taymans <wim.taymans@chello.be>"
-);
+static GstElementDetails gst_festival_details =
+GST_ELEMENT_DETAILS ("Festival synthesizer",
+    "Filter/Effect/Audio",
+    "Synthesizes plain text into audio",
+    "Wim Taymans <wim.taymans@chello.be>");
 
 static GstStaticPadTemplate sink_template_factory =
-GST_STATIC_PAD_TEMPLATE (
-  "festival_sink",
-  GST_PAD_SINK,
-  GST_PAD_ALWAYS,
-  GST_STATIC_CAPS ( "text/plain" )
-);
+GST_STATIC_PAD_TEMPLATE ("festival_sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("text/plain")
+    );
 
 static GstStaticPadTemplate src_template_factory =
-GST_STATIC_PAD_TEMPLATE (
-  "festival_src",
-  GST_PAD_SRC,
-  GST_PAD_ALWAYS,
-  GST_STATIC_CAPS ( "audio/x-raw-int, "
-    "endianness = (int) BYTE_ORDER, "
-    "signed = (boolean) TRUE, "
-    "width = (int) 16, "
-    "depth = (int) 16, "
-    "rate = (int) 16000, "
-    "channels = (int) 1"
-  )
-);
+GST_STATIC_PAD_TEMPLATE ("festival_src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw-int, "
+	"endianness = (int) BYTE_ORDER, "
+	"signed = (boolean) TRUE, "
+	"width = (int) 16, "
+	"depth = (int) 16, " "rate = (int) 16000, " "channels = (int) 1")
+    );
 
 /* Festival signals and args */
-enum {
+enum
+{
   /* FILL ME */
   LAST_SIGNAL
 };
 
-enum {
+enum
+{
   ARG_0,
   /* FILL ME */
 };
 
 static GstElementClass *parent_class = NULL;
+
 /*static guint gst_festival_signals[LAST_SIGNAL] = { 0 }; */
 
 GType
-gst_festival_get_type (void) 
+gst_festival_get_type (void)
 {
   static GType festival_type = 0;
 
   if (!festival_type) {
     static const GTypeInfo festival_info = {
-      sizeof(GstFestivalClass),      
+      sizeof (GstFestivalClass),
       gst_festival_base_init,
       NULL,
       (GClassInitFunc) gst_festival_class_init,
       NULL,
       NULL,
-      sizeof(GstFestival),
+      sizeof (GstFestival),
       0,
       (GInstanceInitFunc) gst_festival_init,
     };
-    festival_type = g_type_register_static (GST_TYPE_ELEMENT, "GstFestival", &festival_info, 0);
+    festival_type =
+	g_type_register_static (GST_TYPE_ELEMENT, "GstFestival", &festival_info,
+	0);
   }
   return festival_type;
 }
 
 static void
 gst_festival_base_init (gpointer g_class)
-{  
+{
   GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
 
   /* register src pads */
@@ -167,38 +165,40 @@ gst_festival_base_init (gpointer g_class)
   gst_element_class_add_pad_template (element_class,
       gst_static_pad_template_get (&src_template_factory));
 
-  gst_element_class_set_details (element_class, &gst_festival_details);  
+  gst_element_class_set_details (element_class, &gst_festival_details);
 }
 
 static void
-gst_festival_class_init (GstFestivalClass *klass) 
+gst_festival_class_init (GstFestivalClass * klass)
 {
   GstElementClass *gstelement_class;
 
-  gstelement_class = (GstElementClass*) klass;
+  gstelement_class = (GstElementClass *) klass;
 
   parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
 
   gstelement_class->change_state = gst_festival_change_state;
 }
 
-static void 
-gst_festival_init (GstFestival *festival) 
+static void
+gst_festival_init (GstFestival * festival)
 {
-  festival->sinkpad = gst_pad_new_from_template (
-		  gst_static_pad_template_get (&sink_template_factory), "sink");
+  festival->sinkpad =
+      gst_pad_new_from_template (gst_static_pad_template_get
+      (&sink_template_factory), "sink");
   gst_pad_set_chain_function (festival->sinkpad, gst_festival_chain);
   gst_element_add_pad (GST_ELEMENT (festival), festival->sinkpad);
 
-  festival->srcpad = gst_pad_new_from_template (
-		  gst_static_pad_template_get (&src_template_factory), "src");
+  festival->srcpad =
+      gst_pad_new_from_template (gst_static_pad_template_get
+      (&src_template_factory), "src");
   gst_element_add_pad (GST_ELEMENT (festival), festival->srcpad);
 
-  festival->info = festival_default_info();
+  festival->info = festival_default_info ();
 }
 
 static void
-gst_festival_chain (GstPad *pad, GstData *_data)
+gst_festival_chain (GstPad * pad, GstData * _data)
 {
   GstBuffer *buf = GST_BUFFER (_data);
   gchar *wavefile;
@@ -218,102 +218,98 @@ gst_festival_chain (GstPad *pad, GstData *_data)
 
   festival = GST_FESTIVAL (gst_pad_get_parent (pad));
   GST_DEBUG ("gst_festival_chain: got buffer in '%s'",
-          gst_object_get_name (GST_OBJECT (festival)));
+      gst_object_get_name (GST_OBJECT (festival)));
+
+  fd = fdopen (dup (festival->info->server_fd), "wb");
 
-  fd = fdopen(dup(festival->info->server_fd),"wb");
-    
   size = GST_BUFFER_SIZE (buf);
 
   /* Copy text over to server, escaping any quotes */
-  fprintf(fd,"(tts_textall \"\n");
-  for (p=GST_BUFFER_DATA(buf); p && (*p != '\0') && size; p++, size--)
-  {
+  fprintf (fd, "(tts_textall \"\n");
+  for (p = GST_BUFFER_DATA (buf); p && (*p != '\0') && size; p++, size--) {
     if ((*p == '"') || (*p == '\\'))
-      putc('\\',fd);
-    putc(*p,fd);
+      putc ('\\', fd);
+    putc (*p, fd);
   }
-  fprintf(fd,"\" \"%s\")\n",festival->info->text_mode);
-  fclose(fd);
+  fprintf (fd, "\" \"%s\")\n", festival->info->text_mode);
+  fclose (fd);
 
   /* Read back info from server */
   /* This assumes only one waveform will come back, also LP is unlikely */
   wavefile = NULL;
   do {
-    for (n=0; n < 3; )
-      n += read(festival->info->server_fd,ack+n,3-n);
+    for (n = 0; n < 3;)
+      n += read (festival->info->server_fd, ack + n, 3 - n);
     ack[3] = '\0';
-    if (strcmp(ack,"WV\n") == 0)         /* receive a waveform */
-      wavefile = socket_receive_file_to_buff (festival->info->server_fd, &filesize);
-    else if (strcmp(ack,"LP\n") == 0)    /* receive an s-expr */
-      client_accept_s_expr(festival->info->server_fd);
-    else if (strcmp(ack,"ER\n") == 0)    /* server got an error */
-    {
-      fprintf(stderr,"festival_client: server returned error\n");
-       break;
+    if (strcmp (ack, "WV\n") == 0)	/* receive a waveform */
+      wavefile =
+	  socket_receive_file_to_buff (festival->info->server_fd, &filesize);
+    else if (strcmp (ack, "LP\n") == 0)	/* receive an s-expr */
+      client_accept_s_expr (festival->info->server_fd);
+    else if (strcmp (ack, "ER\n") == 0) {	/* server got an error */
+      fprintf (stderr, "festival_client: server returned error\n");
+      break;
     }
 
     if (wavefile) {
       outbuf = gst_buffer_new ();
       GST_BUFFER_DATA (outbuf) = wavefile;
       GST_BUFFER_SIZE (outbuf) = filesize;
-      
+
       gst_pad_push (festival->srcpad, GST_DATA (outbuf));
 
       wavefile = NULL;
     }
-  } while (strcmp(ack,"OK\n") != 0);
-    
+  } while (strcmp (ack, "OK\n") != 0);
+
   gst_buffer_unref (buf);
 }
 
-static FT_Info*
+static FT_Info *
 festival_default_info (void)
 {
   FT_Info *info;
-  info = (FT_Info *)malloc(1 * sizeof(FT_Info));
-    
+
+  info = (FT_Info *) malloc (1 * sizeof (FT_Info));
+
   info->server_host = FESTIVAL_DEFAULT_SERVER_HOST;
   info->server_port = FESTIVAL_DEFAULT_SERVER_PORT;
   info->text_mode = FESTIVAL_DEFAULT_TEXT_MODE;
 
   info->server_fd = -1;
-    
+
   return info;
 }
 
 static int
 festival_socket_open (const char *host, int port)
-{   
-    /* Return an FD to a remote server */
+{
+  /* Return an FD to a remote server */
   struct sockaddr_in serv_addr;
   struct hostent *serverhost;
   int fd;
 
-  fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+  fd = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
 
-  if (fd < 0)  
-  {
-    fprintf(stderr,"festival_client: can't get socket\n");
+  if (fd < 0) {
+    fprintf (stderr, "festival_client: can't get socket\n");
     return -1;
   }
-  memset(&serv_addr, 0, sizeof(serv_addr));
-  if ((serv_addr.sin_addr.s_addr = inet_addr(host)) == -1)
-  {
+  memset (&serv_addr, 0, sizeof (serv_addr));
+  if ((serv_addr.sin_addr.s_addr = inet_addr (host)) == -1) {
     /* its a name rather than an ipnum */
-    serverhost = gethostbyname(host);
-    if (serverhost == (struct hostent *)0)
-    {
-      fprintf(stderr,"festival_client: gethostbyname failed\n");
+    serverhost = gethostbyname (host);
+    if (serverhost == (struct hostent *) 0) {
+      fprintf (stderr, "festival_client: gethostbyname failed\n");
       return -1;
     }
-    memmove(&serv_addr.sin_addr,serverhost->h_addr, serverhost->h_length);
+    memmove (&serv_addr.sin_addr, serverhost->h_addr, serverhost->h_length);
   }
   serv_addr.sin_family = AF_INET;
-  serv_addr.sin_port = htons(port);
+  serv_addr.sin_port = htons (port);
 
-  if (connect(fd, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) != 0)
-  {
-    fprintf(stderr,"festival_client: connect to server failed\n");
+  if (connect (fd, (struct sockaddr *) &serv_addr, sizeof (serv_addr)) != 0) {
+    fprintf (stderr, "festival_client: connect to server failed\n");
     return -1;
   }
 
@@ -321,58 +317,57 @@ festival_socket_open (const char *host, int port)
 }
 
 
-static char*
+static char *
 client_accept_s_expr (int fd)
 {
   /* Read s-expression from server, as a char * */
   char *expr;
   int filesize;
 
-  expr = socket_receive_file_to_buff(fd,&filesize);
+  expr = socket_receive_file_to_buff (fd, &filesize);
   expr[filesize] = '\0';
 
   return expr;
 }
 
-static char*
+static char *
 socket_receive_file_to_buff (int fd, int *size)
 {
   /* Receive file (probably a waveform file) from socket using   */
   /* Festival key stuff technique, but long winded I know, sorry */
   /* but will receive any file without closeing the stream or    */
   /* using OOB data                                              */
-  static const char *file_stuff_key = "ft_StUfF_key"; /* must == Festival's key */
+  static const char *file_stuff_key = "ft_StUfF_key";	/* must == Festival's key */
   char *buff;
   int bufflen;
-  int n,k,i;
+  int n, k, i;
   char c;
 
   bufflen = 1024;
-  buff = (char *)malloc(bufflen);
-  *size=0;
-
-  for (k=0; file_stuff_key[k] != '\0';)
-  {
-    n = read(fd,&c,1);
-    if (n==0) break;  /* hit stream eof before end of file */
-    if ((*size)+k+1 >= bufflen) {
+  buff = (char *) malloc (bufflen);
+  *size = 0;
+
+  for (k = 0; file_stuff_key[k] != '\0';) {
+    n = read (fd, &c, 1);
+    if (n == 0)
+      break;			/* hit stream eof before end of file */
+    if ((*size) + k + 1 >= bufflen) {
       /* +1 so you can add a NULL if you want */
-      bufflen += bufflen/4;
-      buff = (char *)realloc(buff,bufflen);
+      bufflen += bufflen / 4;
+      buff = (char *) realloc (buff, bufflen);
     }
     if (file_stuff_key[k] == c)
       k++;
-    else if ((c == 'X') && (file_stuff_key[k+1] == '\0')) { 
+    else if ((c == 'X') && (file_stuff_key[k + 1] == '\0')) {
       /* It looked like the key but wasn't */
-      for (i=0; i < k; i++,(*size)++) 
-    	buff[*size] = file_stuff_key[i];
-      k=0;
+      for (i = 0; i < k; i++, (*size)++)
+	buff[*size] = file_stuff_key[i];
+      k = 0;
       /* omit the stuffed 'X' */
-    }
-    else {
-      for (i=0; i < k; i++,(*size)++)
-    	buff[*size] = file_stuff_key[i];
-      k=0;
+    } else {
+      for (i = 0; i < k; i++, (*size)++)
+	buff[*size] = file_stuff_key[i];
+      k = 0;
       buff[*size] = c;
       (*size)++;
     }
@@ -386,14 +381,15 @@ socket_receive_file_to_buff (int fd, int *size)
 /***********************************************************************/
 
 static gboolean
-gst_festival_open (GstFestival *festival)
+gst_festival_open (GstFestival * festival)
 {
   /* Open socket to server */
   if (festival->info == NULL)
-    festival->info = festival_default_info();
+    festival->info = festival_default_info ();
 
-  festival->info->server_fd = 
-    festival_socket_open(festival->info->server_host, festival->info->server_port);
+  festival->info->server_fd =
+      festival_socket_open (festival->info->server_host,
+      festival->info->server_port);
   if (festival->info->server_fd == -1)
     return FALSE;
 
@@ -401,19 +397,19 @@ gst_festival_open (GstFestival *festival)
 }
 
 static void
-gst_festival_close (GstFestival *festival)
+gst_festival_close (GstFestival * festival)
 {
   if (festival->info == NULL)
     return;
 
   if (festival->info->server_fd != -1)
-    close(festival->info->server_fd);
+    close (festival->info->server_fd);
 
   return;
 }
 
 static GstElementStateReturn
-gst_festival_change_state (GstElement *element)
+gst_festival_change_state (GstElement * element)
 {
   g_return_val_if_fail (GST_IS_FESTIVAL (element), GST_STATE_FAILURE);
 
@@ -423,7 +419,7 @@ gst_festival_change_state (GstElement *element)
   } else {
     if (!GST_FLAG_IS_SET (element, GST_FESTIVAL_OPEN)) {
       if (!gst_festival_open (GST_FESTIVAL (element)))
-        return GST_STATE_FAILURE;
+	return GST_STATE_FAILURE;
     }
   }
 
@@ -434,22 +430,17 @@ gst_festival_change_state (GstElement *element)
 }
 
 static gboolean
-plugin_init (GstPlugin *plugin)
+plugin_init (GstPlugin * plugin)
 {
-  if (!gst_element_register (plugin, "festival", GST_RANK_NONE, GST_TYPE_FESTIVAL))
+  if (!gst_element_register (plugin, "festival", GST_RANK_NONE,
+	  GST_TYPE_FESTIVAL))
     return FALSE;
 
   return TRUE;
 }
 
-GST_PLUGIN_DEFINE (
-  GST_VERSION_MAJOR,
-  GST_VERSION_MINOR,
-  "festival",
-  "Synthesizes plain text into audio",
-  plugin_init,
-  VERSION,
-  "LGPL",
-  GST_PACKAGE,
-  GST_ORIGIN
-);
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    "festival",
+    "Synthesizes plain text into audio",
+    plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN);