avviddec: let videodecoder call the default pad query handler

Avoids repeating the same handling in many decoders

1 files changed, 2 insertions, 22 deletions

diff --git a/ext/libav/gstavviddec.c b/ext/libav/gstavviddec.c
index 916af3a..28777f6 100644
--- a/ext/libav/gstavviddec.c
+++ b/ext/libav/gstavviddec.c
@@ -78,8 +78,6 @@ static gboolean gst_ffmpegviddec_decide_allocation (GstVideoDecoder * decoder,
     GstQuery * query);
 static gboolean gst_ffmpegviddec_propose_allocation (GstVideoDecoder * decoder,
     GstQuery * query);
-static gboolean gst_ffmpegviddec_sink_query (GstVideoDecoder * decoder,
-    GstQuery * query);
 
 static void gst_ffmpegviddec_set_property (GObject * object,
     guint prop_id, const GValue * value, GParamSpec * pspec);
@@ -252,7 +250,6 @@ gst_ffmpegviddec_class_init (GstFFMpegVidDecClass * klass)
   viddec_class->drain = gst_ffmpegviddec_finish;        /* drain and finish are the same to us */
   viddec_class->decide_allocation = gst_ffmpegviddec_decide_allocation;
   viddec_class->propose_allocation = gst_ffmpegviddec_propose_allocation;
-  viddec_class->sink_query = gst_ffmpegviddec_sink_query;
 }
 
 static void
@@ -273,6 +270,8 @@ gst_ffmpegviddec_init (GstFFMpegVidDec * ffmpegdec)
   ffmpegdec->output_corrupt = DEFAULT_OUTPUT_CORRUPT;
 
   GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_DECODER_SINK_PAD (ffmpegdec));
+  gst_video_decoder_set_use_default_pad_acceptcaps (GST_VIDEO_DECODER_CAST
+      (ffmpegdec), TRUE);
 
   gst_video_decoder_set_needs_format (GST_VIDEO_DECODER (ffmpegdec), TRUE);
 }
@@ -1580,25 +1579,6 @@ gst_ffmpegviddec_handle_frame (GstVideoDecoder * decoder,
 }
 
 static gboolean
-gst_ffmpegviddec_sink_query (GstVideoDecoder * decoder, GstQuery * query)
-{
-  gboolean ret;
-
-  switch (GST_QUERY_TYPE (query)) {
-    case GST_QUERY_ACCEPT_CAPS:
-      /* resort to the default accept-caps query handling to skip the videodecoder handling */
-      ret =
-          gst_pad_query_default (GST_VIDEO_DECODER_SINK_PAD (decoder),
-          GST_OBJECT_CAST (decoder), query);
-      break;
-    default:
-      ret = gst_video_decoder_sink_query_default (decoder, query);
-      break;
-  }
-  return ret;
-}
-
-static gboolean
 gst_ffmpegviddec_start (GstVideoDecoder * decoder)
 {
   GstFFMpegVidDec *ffmpegdec = (GstFFMpegVidDec *) decoder;