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baseparse: restrict duration scanning to pull mode and avoid extra set_caps call

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This commit is contained in:
Mark Nauwelaerts 2011-01-07 16:39:51 +01:00 committed by Tim-Philipp Müller
parent 9a76c1d8cd
commit b45821c83f
2 changed files with 3 additions and 7 deletions
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5
gst/audioparsers/gstbaseparse.c
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@ -1422,7 +1422,8 @@ gst_base_parse_handle_and_push_buffer (GstBaseParse * parse,
/* check initial frame to determine if subclass/format can provide ts.
* If so, that allows and enables extra seek and duration determining options */
if (G_UNLIKELY (parse->priv->first_frame_offset < 0 && ret == GST_FLOW_OK)) {
if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer)) {
if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer) &&
parse->priv->pad_mode == GST_ACTIVATE_PULL) {
parse->priv->first_frame_offset = offset;
parse->priv->first_frame_ts = GST_BUFFER_TIMESTAMP (buffer);
GST_DEBUG_OBJECT (parse, "subclass provided ts %" GST_TIME_FORMAT
@ -3497,7 +3498,7 @@ gst_base_parse_sink_setcaps (GstPad * pad, GstCaps * caps)
if (klass->set_sink_caps)
res = klass->set_sink_caps (parse, caps);
return res && gst_pad_set_caps (pad, caps);
return res;
}
static void

5
gst/audioparsers/gstbaseparse.h
View file

@ -234,11 +234,6 @@ struct _GstBaseParseClass {
GstFormat dest_format,
gint64 * dest_value);
gboolean (*find_frame) (GstBaseParse *parse,
GstFormat src_format,
gint64 src_value,
gint64 * dest_value);
gboolean (*event) (GstBaseParse *parse,
GstEvent *event);