rygel r709 - trunk/src/rygel

[zeeshanak svn gnome org]

Author: zeeshanak
Date: Sat Mar 21 13:56:00 2009
New Revision: 709
URL: http://svn.gnome.org/viewvc/rygel?rev=709&view=rev

Log:
Intersect the caps of the pads to check their compatibility.

Modified:
   trunk/src/rygel/rygel-mp2ts-transcoder.vala
   trunk/src/rygel/rygel-mp3-transcoder.vala

Modified: trunk/src/rygel/rygel-mp2ts-transcoder.vala
==============================================================================
--- trunk/src/rygel/rygel-mp2ts-transcoder.vala	(original)
+++ trunk/src/rygel/rygel-mp2ts-transcoder.vala	Sat Mar 21 13:56:00 2009
@@ -79,11 +79,12 @@
        var video_enc_pad = this.video_enc.get_pad (VIDEO_ENC_SINK);
 
        // Check which encoder to use
-       if (!audio_enc_pad.is_linked () && new_pad.can_link (audio_enc_pad)) {
+       if (!audio_enc_pad.is_linked () &&
+            MP3Transcoder.pads_compatible (new_pad, audio_enc_pad)) {
            encoder = this.audio_enc;
            enc_pad = audio_enc_pad;
        } else if (!video_enc_pad.is_linked () &&
-                  new_pad.can_link (video_enc_pad)) {
+                  MP3Transcoder.pads_compatible (new_pad, video_enc_pad)) {
            encoder = this.video_enc;
            enc_pad = video_enc_pad;
        } else {

Modified: trunk/src/rygel/rygel-mp3-transcoder.vala
==============================================================================
--- trunk/src/rygel/rygel-mp3-transcoder.vala	(original)
+++ trunk/src/rygel/rygel-mp3-transcoder.vala	Sat Mar 21 13:56:00 2009
@@ -66,7 +66,8 @@
    private void decodebin_pad_added (Element decodebin,
                                      Pad     new_pad) {
        Pad enc_pad = this.audio_enc.get_pad (AUDIO_SINK_PAD);
-       if (enc_pad.is_linked () || !new_pad.can_link (enc_pad)) {
+       if (enc_pad.is_linked () ||
+           !MP3Transcoder.pads_compatible (new_pad, enc_pad)) {
            return;
        }
 
@@ -133,6 +134,12 @@
        return bin;
    }
 
+   internal static bool pads_compatible (Pad pad1, Pad pad2) {
+        Caps intersection = pad1.get_caps ().intersect (pad2.get_caps ());
+
+        return !intersection.is_empty ();
+   }
+
    private void post_error (Error error) {
        Message msg = new Message.error (this, error, error.message);
        this.post_message (msg);