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x265enc: add accept-caps handling

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Ovewrite default handling to avoid doing a caps query. Check
the received caps against the possible formats supported by
the x265 library.
This commit is contained in:
Thiago Santos 2015-08-17 14:38:52 -03:00
parent f2aabb9f89
commit 9e99102b48
1 changed files with 27 additions and 0 deletions
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27
ext/x265/gstx265enc.c
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@ -297,6 +297,32 @@ gst_x265_enc_get_supported_input_caps (void)
return caps;
}
static gboolean
gst_x265_enc_sink_query (GstVideoEncoder * enc, GstQuery * query)
{
gboolean res;
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_ACCEPT_CAPS:{
GstCaps *acceptable, *caps;
acceptable = gst_x265_enc_get_supported_input_caps ();
gst_query_parse_accept_caps (query, &caps);
gst_query_set_accept_caps_result (query,
gst_caps_is_subset (caps, acceptable));
gst_caps_unref (acceptable);
res = TRUE;
}
break;
default:
res = GST_VIDEO_ENCODER_CLASS (parent_class)->sink_query (enc, query);
break;
}
return res;
}
static GstCaps *
gst_x265_enc_sink_getcaps (GstVideoEncoder * enc, GstCaps * filter)
{
@ -336,6 +362,7 @@ gst_x265_enc_class_init (GstX265EncClass * klass)
gstencoder_class->flush = GST_DEBUG_FUNCPTR (gst_x265_enc_flush);
gstencoder_class->finish = GST_DEBUG_FUNCPTR (gst_x265_enc_finish);
gstencoder_class->getcaps = GST_DEBUG_FUNCPTR (gst_x265_enc_sink_getcaps);
gstencoder_class->sink_query = GST_DEBUG_FUNCPTR (gst_x265_enc_sink_query);
gstencoder_class->propose_allocation =
GST_DEBUG_FUNCPTR (gst_x265_enc_propose_allocation);