audiodecoders: use default pad accept-caps handling

Avoids useless check of downstream caps when handling an
accept-caps query

Elements: dtsdec, faad, gsmdec, mpg123audiodec, opusdec,
          sbcdec, adpcmdec, sirendec

diff --git a/ext/mpg123/gstmpg123audiodec.c b/ext/mpg123/gstmpg123audiodec.c
index 60d1979..46f6db9 100644 (file)
--- a/ext/mpg123/gstmpg123audiodec.c
+++ b/ext/mpg123/gstmpg123audiodec.c
@@ -197,6 +197,9 @@ gst_mpg123_audio_dec_init (GstMpg123AudioDec * mpg123_decoder)
 {
   mpg123_decoder->handle = NULL;
   gst_audio_decoder_set_needs_format (GST_AUDIO_DECODER (mpg123_decoder), TRUE);
+  gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
+      (mpg123_decoder), TRUE);
+  GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (mpg123_decoder));
 }