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

8 files changed, 25 insertions, 0 deletions

diff --git a/ext/dts/gstdtsdec.c b/ext/dts/gstdtsdec.c
index a593eee32..b7260861d 100644
--- a/ext/dts/gstdtsdec.c
+++ b/ext/dts/gstdtsdec.c
@@ -209,6 +209,10 @@ gst_dtsdec_init (GstDtsDec * dtsdec)
   dtsdec->request_channels = DCA_CHANNEL;
   dtsdec->dynamic_range_compression = FALSE;
 
+  gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
+      (dtsdec), TRUE);
+  GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (dtsdec));
+
   /* retrieve and intercept base class chain.
    * Quite HACKish, but that's dvd specs for you,
    * since one buffer needs to be split into 2 frames */
diff --git a/ext/faad/gstfaad.c b/ext/faad/gstfaad.c
index 918d636a8..65a3f8950 100644
--- a/ext/faad/gstfaad.c
+++ b/ext/faad/gstfaad.c
@@ -175,6 +175,9 @@ gst_faad_class_init (GstFaadClass * klass)
 static void
 gst_faad_init (GstFaad * faad)
 {
+  gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
+      (faad), TRUE);
+  GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (faad));
   gst_faad_reset (faad);
 }
 
diff --git a/ext/gsm/gstgsmdec.c b/ext/gsm/gstgsmdec.c
index 33b39507b..e02631f5a 100644
--- a/ext/gsm/gstgsmdec.c
+++ b/ext/gsm/gstgsmdec.c
@@ -105,6 +105,9 @@ static void
 gst_gsmdec_init (GstGSMDec * gsmdec)
 {
   gst_audio_decoder_set_needs_format (GST_AUDIO_DECODER (gsmdec), TRUE);
+  gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
+      (gsmdec), TRUE);
+  GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (gsmdec));
 }
 
 static gboolean
diff --git a/ext/mpg123/gstmpg123audiodec.c b/ext/mpg123/gstmpg123audiodec.c
index 60d197971..46f6db962 100644
--- 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));
 }
 
 
diff --git a/ext/opus/gstopusdec.c b/ext/opus/gstopusdec.c
index 20eb44245..d8a7eb85f 100644
--- a/ext/opus/gstopusdec.c
+++ b/ext/opus/gstopusdec.c
@@ -167,6 +167,9 @@ gst_opus_dec_init (GstOpusDec * dec)
   dec->apply_gain = DEFAULT_APPLY_GAIN;
 
   gst_audio_decoder_set_needs_format (GST_AUDIO_DECODER (dec), TRUE);
+  gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
+      (dec), TRUE);
+  GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (dec));
 
   gst_opus_dec_reset (dec);
 }
diff --git a/ext/sbc/gstsbcdec.c b/ext/sbc/gstsbcdec.c
index 9e2eb5b90..5031dd922 100644
--- a/ext/sbc/gstsbcdec.c
+++ b/ext/sbc/gstsbcdec.c
@@ -236,6 +236,9 @@ static void
 gst_sbc_dec_init (GstSbcDec * dec)
 {
   gst_audio_decoder_set_needs_format (GST_AUDIO_DECODER (dec), TRUE);
+  gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
+      (dec), TRUE);
+  GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (dec));
 
   dec->samples_per_frame = 0;
   dec->frame_len = 0;
diff --git a/gst/adpcmdec/adpcmdec.c b/gst/adpcmdec/adpcmdec.c
index 9e735f333..83289ba1c 100644
--- a/gst/adpcmdec/adpcmdec.c
+++ b/gst/adpcmdec/adpcmdec.c
@@ -456,6 +456,9 @@ static void
 adpcmdec_init (ADPCMDec * dec)
 {
   gst_audio_decoder_set_needs_format (GST_AUDIO_DECODER (dec), TRUE);
+  gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
+      (dec), TRUE);
+  GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (dec));
 }
 
 static void
diff --git a/gst/siren/gstsirendec.c b/gst/siren/gstsirendec.c
index 7a3ae4b28..ab0635a9c 100644
--- a/gst/siren/gstsirendec.c
+++ b/gst/siren/gstsirendec.c
@@ -96,6 +96,9 @@ static void
 gst_siren_dec_init (GstSirenDec * dec)
 {
   gst_audio_decoder_set_needs_format (GST_AUDIO_DECODER (dec), TRUE);
+  gst_audio_decoder_set_use_default_pad_acceptcaps (GST_AUDIO_DECODER_CAST
+      (dec), TRUE);
+  GST_PAD_SET_ACCEPT_TEMPLATE (GST_AUDIO_DECODER_SINK_PAD (dec));
 }
 
 static gboolean