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x265enc: reuse the gstvideo proxy getcaps

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The caps query is implementing the same logic as the default
handler from the base class. Reuse it to simplify code.
This commit is contained in:
Thiago Santos 2014-12-17 22:01:23 -03:00
parent 4c883e4ad2
commit 77388f9d83
1 changed files with 5 additions and 58 deletions
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63
ext/x265/gstx265enc.c
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@ -276,67 +276,14 @@ static GstCaps *
gst_x265_enc_sink_getcaps (GstVideoEncoder * enc, GstCaps * filter)
{
GstCaps *supported_incaps;
GstCaps *allowed;
GstCaps *filter_caps, *fcaps;
gint i, j;
GstCaps *ret;
supported_incaps = gst_x265_enc_get_supported_input_caps ();
if (!supported_incaps)
supported_incaps = gst_pad_get_pad_template_caps (enc->sinkpad);
allowed = gst_pad_get_allowed_caps (enc->srcpad);
if (!allowed || gst_caps_is_empty (allowed) || gst_caps_is_any (allowed)) {
fcaps = supported_incaps;
goto done;
}
GST_LOG_OBJECT (enc, "template caps %" GST_PTR_FORMAT, supported_incaps);
GST_LOG_OBJECT (enc, "allowed caps %" GST_PTR_FORMAT, allowed);
filter_caps = gst_caps_new_empty ();
for (i = 0; i < gst_caps_get_size (supported_incaps); i++) {
GQuark q_name =
gst_structure_get_name_id (gst_caps_get_structure (supported_incaps,
i));
for (j = 0; j < gst_caps_get_size (allowed); j++) {
const GstStructure *allowed_s = gst_caps_get_structure (allowed, j);
const GValue *val;
GstStructure *s;
s = gst_structure_new_id_empty (q_name);
if ((val = gst_structure_get_value (allowed_s, "width")))
gst_structure_set_value (s, "width", val);
if ((val = gst_structure_get_value (allowed_s, "height")))
gst_structure_set_value (s, "height", val);
if ((val = gst_structure_get_value (allowed_s, "framerate")))
gst_structure_set_value (s, "framerate", val);
if ((val = gst_structure_get_value (allowed_s, "pixel-aspect-ratio")))
gst_structure_set_value (s, "pixel-aspect-ratio", val);
filter_caps = gst_caps_merge_structure (filter_caps, s);
}
}
fcaps = gst_caps_intersect (filter_caps, supported_incaps);
gst_caps_unref (filter_caps);
gst_caps_unref (supported_incaps);
if (filter) {
GST_LOG_OBJECT (enc, "intersecting with %" GST_PTR_FORMAT, filter);
filter_caps = gst_caps_intersect (fcaps, filter);
gst_caps_unref (fcaps);
fcaps = filter_caps;
}
done:
gst_caps_replace (&allowed, NULL);
GST_LOG_OBJECT (enc, "proxy caps %" GST_PTR_FORMAT, fcaps);
return fcaps;
ret = gst_video_encoder_proxy_getcaps (enc, supported_incaps, filter);
if (supported_incaps)
gst_caps_unref (supported_incaps);
return ret;
}
static void