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baseparse: do not use a byte value instead of a time value when bisecting

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This fixes FLAC seeking on some FLAC files.
This commit is contained in:
Vincent Penquerc'h 2011-12-07 17:57:49 +00:00
parent 7d3760b4b7
commit e7b3305f70
1 changed files with 12 additions and 1 deletions
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13
libs/gst/base/gstbaseparse.c
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@ -3525,6 +3525,9 @@ gst_base_parse_locate_time (GstBaseParse * parse, GstClockTime * _time,
g_return_val_if_fail (_time != NULL, GST_FLOW_ERROR);
g_return_val_if_fail (_offset != NULL, GST_FLOW_ERROR);
GST_DEBUG_OBJECT (parse, "Bisecting for time %" GST_TIME_FORMAT,
GST_TIME_ARGS (*_time));
/* TODO also make keyframe aware if useful some day */
time = *_time;
@ -3547,9 +3550,17 @@ gst_base_parse_locate_time (GstBaseParse * parse, GstClockTime * _time,
/* need initial positions; start and end */
lpos = parse->priv->first_frame_offset;
ltime = parse->priv->first_frame_ts;
htime = parse->priv->duration;
if (!gst_base_parse_get_duration (parse, GST_FORMAT_TIME, &htime)) {
GST_DEBUG_OBJECT (parse, "Unknown time duration, cannot bisect");
return GST_FLOW_ERROR;
}
hpos = parse->priv->upstream_size;
GST_DEBUG_OBJECT (parse,
"Bisection initial bounds: bytes %" G_GINT64_FORMAT " %" G_GINT64_FORMAT
", times %" GST_TIME_FORMAT " %" GST_TIME_FORMAT, lpos, htime,
GST_TIME_ARGS (ltime), GST_TIME_ARGS (htime));
/* check preconditions are satisfied;
* start and end are needed, except for special case where we scan for
* last frame to determine duration */