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flacdec: Implement SEEKING query

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Fixes bug #589423.
This commit is contained in:
Sebastian Dröge 2009-07-23 12:06:27 +02:00
parent 4efca7b68e
commit 169283dfc2
1 changed files with 22 additions and 3 deletions
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25
ext/flac/gstflacdec.c
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@ -1574,6 +1574,7 @@ gst_flac_dec_get_src_query_types (GstPad * pad)
GST_QUERY_POSITION,
GST_QUERY_DURATION,
GST_QUERY_CONVERT,
GST_QUERY_SEEKING,
0,
};
@ -1593,7 +1594,6 @@ gst_flac_dec_src_query (GstPad * pad, GstQuery * query)
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION:{
GstFormat fmt;
gint64 pos;
gst_query_parse_position (query, &fmt, NULL);
@ -1625,7 +1625,6 @@ gst_flac_dec_src_query (GstPad * pad, GstQuery * query)
case GST_QUERY_DURATION:{
GstFormat fmt;
gint64 len;
gst_query_parse_duration (query, &fmt, NULL);
@ -1669,7 +1668,6 @@ gst_flac_dec_src_query (GstPad * pad, GstQuery * query)
case GST_QUERY_CONVERT:{
GstFormat src_fmt, dest_fmt;
gint64 src_val, dest_val;
gst_query_parse_convert (query, &src_fmt, &src_val, &dest_fmt, NULL);
@ -1683,6 +1681,27 @@ gst_flac_dec_src_query (GstPad * pad, GstQuery * query)
break;
}
case GST_QUERY_SEEKING:{
GstFormat fmt;
gboolean seekable = FALSE;
res = TRUE;
/* If upstream can handle the query we're done */
seekable = gst_pad_peer_query (flacdec->sinkpad, query);
if (seekable)
gst_query_parse_seeking (query, NULL, &seekable, NULL, NULL);
if (seekable)
goto done;
gst_query_parse_seeking (query, &fmt, NULL, NULL, NULL);
if ((fmt != GST_FORMAT_TIME && fmt != GST_FORMAT_DEFAULT) ||
!flacdec->seekable_decoder) {
gst_query_set_seeking (query, fmt, FALSE, -1, -1);
} else {
gst_query_set_seeking (query, GST_FORMAT_TIME, TRUE, 0, -1);
}
break;
}
default:{
res = gst_pad_query_default (pad, query);