opusdec: If channel/rate negotiation fails, fall back to stereo and 48kHz

diff --git a/ext/opus/gstopusdec.c b/ext/opus/gstopusdec.c
index bd9847b0eae5018f0f28f32e257dc6f7210d5380..c88b9eeddfbeeb25235c4eb95c423e5ef2d97514 100644 (file)
--- a/ext/opus/gstopusdec.c
+++ b/ext/opus/gstopusdec.c
@@ -240,6 +240,17 @@ gst_opus_dec_negotiate (GstOpusDec * dec, const GstAudioChannelPosition * pos)
     gst_caps_unref (caps);
   }
 
+  if (dec->n_channels == 0) {
+    GST_DEBUG_OBJECT (dec, "Using a default of 2 channels");
+    dec->n_channels = 2;
+    pos = NULL;
+  }
+
+  if (dec->sample_rate == 0) {
+    GST_DEBUG_OBJECT (dec, "Using a default of 48kHz sample rate");
+    dec->sample_rate = 48000;
+  }
+
   GST_INFO_OBJECT (dec, "Negotiated %d channels, %d Hz", dec->n_channels,
       dec->sample_rate);