1 files changed, 30 insertions, 43 deletions

diff --git a/ext/audiofile/gstaftypes.c b/ext/audiofile/gstaftypes.c
index 26832d76..befe141b 100644
--- a/ext/audiofile/gstaftypes.c
+++ b/ext/audiofile/gstaftypes.c
@@ -33,34 +33,33 @@ static void gst_aftypes_vf_destroy(AFvirtualfile *vfile);
 static long gst_aftypes_vf_seek   (AFvirtualfile *vfile, long offset, int is_relative);
 static long gst_aftypes_vf_tell   (AFvirtualfile *vfile);
 
-static GstCaps* gst_aftypes_type_find(GstBuffer *buf, gpointer private);
-
-static GstTypeDefinition aftype_definitions[] = {
-  { "aftypes audio/x-aiff", "audio/x-aiff", ".aiff .aif .aifc", gst_aftypes_type_find },
-  { "aftypes audio/x-wav", "audio/x-wav", ".wav", gst_aftypes_type_find },
-  { "aftypes audio/basic", "audio/basic", ".au .snd", gst_aftypes_type_find },
-  { NULL, NULL, NULL, NULL },
-};
+static void gst_aftypes_type_find(GstTypeFind *tf, gpointer private);
 
 typedef struct _GstAFTypesBuffer GstAFTypesBuffer;
 struct _GstAFTypesBuffer {
-  GstBuffer *buffer;
+  guint8 *data;
+  int length;
   long offset;
 };
 
-static GstCaps* 
-gst_aftypes_type_find(GstBuffer *buf, gpointer private)
+#define GST_AUDIOFILE_TYPE_FIND_SIZE 4096
+#define AF_CAPS(type) gst_caps_new ("audiofile_type_find", type, NULL)
+static void
+gst_aftypes_type_find(GstTypeFind *tf, gpointer private)
 {
-  
-  GstAFTypesBuffer *buffer_wrap = g_new0(GstAFTypesBuffer, 1);
+  GstAFTypesBuffer *buffer_wrap;
+  guint8 *data;
   AFvirtualfile *vfile;
   AFfilehandle file;
   int file_format, format_version;
   gchar *type;
 
-  GST_DEBUG("calling gst_aftypes_type_find");
+  data = gst_type_find_peek (tf, 0, GST_AUDIOFILE_TYPE_FIND_SIZE);
+  if (data == NULL) return;
 
-  buffer_wrap->buffer = buf;
+  buffer_wrap = g_new0(GstAFTypesBuffer, 1);
+  buffer_wrap->data = data;
+  buffer_wrap->length = GST_AUDIOFILE_TYPE_FIND_SIZE;
   buffer_wrap->offset = 0;
 
   vfile = af_virtual_file_new();
@@ -76,12 +75,13 @@ gst_aftypes_type_find(GstBuffer *buf, gpointer private)
   file_format = afGetFileFormat (file, &format_version);
   afCloseFile (file);
 
-  GST_DEBUG("file format: %d", file_format);
+  //GST_DEBUG("file format: %d", file_format);
 
   /* reject raw data, just in case it is some other format */
   if (file_format == AF_FILE_UNKNOWN ||
       file_format == AF_FILE_RAWDATA){
-    return NULL;
+    g_free (buffer_wrap);
+    return;
   }
   switch (file_format){
     case AF_FILE_AIFF:
@@ -94,49 +94,36 @@ gst_aftypes_type_find(GstBuffer *buf, gpointer private)
     case AF_FILE_NEXTSND:
       type = "audio/basic";
       break;
+    case AF_FILE_BICSF:
     default:
       type=NULL;
       break;
   }
   
   if (type != NULL){
-    return gst_caps_new ("audiofile_type_find", type, NULL);
+    gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, AF_CAPS(type));
   }
-
-  return NULL;
 }
 
-static gboolean
-plugin_init (GModule *module, GstPlugin *plugin)
+gboolean
+gst_aftypes_plugin_init (GModule *module, GstPlugin *plugin)
 {
-  gint i=0;
+  static gchar * af_exts[] = { "aiff", "aif", "aifc", "wav", "au", "snd", NULL };
  
-  while (aftype_definitions[i].name) {
-    GstTypeFactory *type;
-
-    type = gst_type_factory_new (&aftype_definitions[i]);
-    gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (type));
-    i++;
-  }
-    
+  gst_type_find_factory_register (plugin, "audio/x-mod",
+      GST_ELEMENT_RANK_MARGINAL, gst_aftypes_type_find, af_exts,
+      GST_CAPS_ANY, NULL);
+  
   return TRUE;
 }
 
 
-GstPluginDesc plugin_desc = {
-  GST_VERSION_MAJOR,
-  GST_VERSION_MINOR,
-  "aftypes",
-  plugin_init
-};
-
-
 static ssize_t 
 gst_aftypes_vf_read (AFvirtualfile *vfile, void *data, size_t nbytes)
 {
   GstAFTypesBuffer *bwrap = (GstAFTypesBuffer*)vfile->closure;
-  long bufsize = GST_BUFFER_SIZE(bwrap->buffer);
-  guchar *bytes = GST_BUFFER_DATA(bwrap->buffer);  
+  long bufsize = bwrap->length;
+  guint8 *bytes = bwrap->data;
 
   if (bwrap->offset + nbytes > bufsize){
     nbytes = bufsize;
@@ -155,7 +142,7 @@ static long
 gst_aftypes_vf_seek   (AFvirtualfile *vfile, long offset, int is_relative)
 {
   GstAFTypesBuffer *bwrap = (GstAFTypesBuffer*)vfile->closure;
-  long bufsize = GST_BUFFER_SIZE(bwrap->buffer);
+  long bufsize = bwrap->length;
   
   g_print("request seek to: %ld\n", offset);
   if (!is_relative){
@@ -180,7 +167,7 @@ static long
 gst_aftypes_vf_length (AFvirtualfile *vfile)
 {
   GstAFTypesBuffer *bwrap = (GstAFTypesBuffer*)vfile->closure;
-  return GST_BUFFER_SIZE(bwrap->buffer);
+  return bwrap->length;
 }
 
 static ssize_t