Commit ea9b6a7e authored by Thiago Santos's avatar Thiago Santos

videodecoder: expose default query handling function

Subclasses can use it to select what queries they want to handle
and forward the rest to the default handling function.

API: gst_video_decoder_sink_query_default

https://bugzilla.gnome.org/show_bug.cgi?id=753623
parent 8a645924
......@@ -476,8 +476,6 @@ static GstFlowReturn gst_video_decoder_parse_available (GstVideoDecoder * dec,
gboolean at_eos, gboolean new_buffer);
static gboolean gst_video_decoder_negotiate_unlocked (GstVideoDecoder *
decoder);
static gboolean gst_video_decoder_sink_query_default (GstVideoDecoder * decoder,
GstQuery * query);
static gboolean gst_video_decoder_src_query_default (GstVideoDecoder * decoder,
GstQuery * query);
......@@ -1805,7 +1803,19 @@ gst_video_decoder_sink_getcaps (GstVideoDecoder * decoder, GstCaps * filter)
return caps;
}
static gboolean
/**
* gst_video_decoder_sink_query_default:
* @decoder: a #GstVideoDecoder
* @query: (transfer none): a #GstQuery
*
* Calls the default query handler for #GstVideoDecoder. It is useful
* when a subclass only want to handle a particular type of query and
* wants to use the default handler for others.
*
* Returns: a boolean, representing if the query was handled.
* Since: 1.6
*/
gboolean
gst_video_decoder_sink_query_default (GstVideoDecoder * decoder,
GstQuery * query)
{
......
......@@ -424,6 +424,9 @@ GstCaps * gst_video_decoder_proxy_getcaps (GstVideoDecoder * decoder,
GstCaps * caps,
GstCaps * filter);
gboolean gst_video_decoder_sink_query_default (GstVideoDecoder * decoder,
GstQuery * query);
G_END_DECLS
......
......@@ -129,6 +129,7 @@ EXPORTS
gst_video_decoder_set_needs_format
gst_video_decoder_set_output_state
gst_video_decoder_set_packetized
gst_video_decoder_sink_query_default
gst_video_dither_flags_get_type
gst_video_dither_free
gst_video_dither_line
......
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