1 files changed, 33 insertions, 16 deletions

diff --git a/src/polypsink.c b/src/polypsink.c
index 70f5b41..6376662 100644
--- a/src/polypsink.c
+++ b/src/polypsink.c
@@ -29,25 +29,25 @@ static void gst_polypsink_base_init(gpointer g_class) {
         GST_PAD_ALWAYS,
         GST_STATIC_CAPS(
             "audio/x-raw-int, "
-            "endianness = (int) 1234, " /*{ LITTLE_ENDIAN , BIG_ENDIAN }, "*/
+            "endianness = (int) { LITTLE_ENDIAN , BIG_ENDIAN }, "
             "signed = (boolean) TRUE, "
             "width = (int) 16, "
             "depth = (int) 16, "
-            "rate = (int) 44100, " /*[ 1000, 192000 ], "*/
-            "channels = (int) [ 1, 16 ]"  /*[ 1, 16 ];"*/
-
-/*             "audio/x-raw-float, " */
-/*             "endianness = (int) { LITTLE_ENDIAN, BIG_ENDIAN }, " */
-/*             "width = (int) 32, " */
-/*             "rate = (int) [ 1000, 192000 ], " */
-/*             "channels = (int) [ 1, 16 ];" */
+            "rate = (int) [ 1, MAX ], "
+            "channels = (int) [ 1, 16 ];"
+
+            "audio/x-raw-float, "
+            "endianness = (int) { LITTLE_ENDIAN, BIG_ENDIAN }, "
+            "width = (int) 32, "
+            "rate = (int) [ 1, MAX ], "
+            "channels = (int) [ 1, 16 ];"
             
-/*             "audio/x-raw-int, " */
-/*             "signed = (boolean) FALSE, " */
-/*             "width = (int) 8, " */
-/*             "depth = (int) 8, " */
-/*             "rate = (int) [ 1000, 192000 ], " */
-            /*            "channels = (int) [ 1, 16 ]"*/)
+            "audio/x-raw-int, "
+            "signed = (boolean) FALSE, "
+            "width = (int) 8, "
+            "depth = (int) 8, "
+            "rate = (int) [ 1, MAX ], "
+            "channels = (int) [ 1, 16 ]")
         );
 
     static const GstElementDetails details = {
@@ -294,7 +294,7 @@ static void create_stream(GstPolypSink *polypsink) {
     
     pa_stream_set_state_callback(polypsink->stream, stream_state_callback, polypsink);
     pa_stream_set_write_callback(polypsink->stream, stream_write_callback, polypsink);
-    pa_stream_connect_playback(polypsink->stream, NULL, NULL, PA_VOLUME_NORM);
+    pa_stream_connect_playback(polypsink->stream, NULL, NULL, 0, PA_VOLUME_NORM);
 }
 
 static void create_context(GstPolypSink *polypsink) {
@@ -506,6 +506,22 @@ static GstPadLinkReturn gst_polypsink_link(GstPad *pad, const GstCaps *caps) {
     return GST_PAD_LINK_OK;
 }
 
+static GstCaps* gst_polypsink_sink_fixate(GstPad *pad, const GstCaps *caps) {
+    GstCaps *newcaps;
+    GstStructure *structure;
+    
+    newcaps = gst_caps_new_full(gst_structure_copy(gst_caps_get_structure(caps, 0)), NULL);
+    structure = gst_caps_get_structure(newcaps, 0);
+    
+    if (gst_caps_structure_fixate_field_nearest_int (structure, "rate", 44100) ||
+        gst_caps_structure_fixate_field_nearest_int (structure, "depth", 16) ||
+        gst_caps_structure_fixate_field_nearest_int (structure, "width", 16) ||
+        gst_caps_structure_fixate_field_nearest_int (structure, "channels", 2))
+        return newcaps;
+
+  gst_caps_free (newcaps);
+  return NULL;
+}
 
 static void gst_polypsink_init(GTypeInstance* instance, gpointer g_class) {
     GstPolypSink *polypsink = GST_POLYPSINK(instance);
@@ -517,6 +533,7 @@ static void gst_polypsink_init(GTypeInstance* instance, gpointer g_class) {
     gst_element_add_pad(GST_ELEMENT(polypsink), polypsink->sinkpad);
     gst_pad_set_chain_function(polypsink->sinkpad, gst_polypsink_chain);
     gst_pad_set_link_function(polypsink->sinkpad, gst_polypsink_link);
+    gst_pad_set_fixate_function (polypsink->sinkpad, gst_polypsink_sink_fixate);
     
 /*     GST_FLAG_SET(polypsink, GST_ELEMENT_THREAD_SUGGESTED); */
     GST_FLAG_SET(polypsink, GST_ELEMENT_EVENT_AWARE);