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ext/ogg/gstoggdemux.c: Explicitly check for -1 values before doing a conversion and always map them to -1. (#315545)

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Original commit message from CVS:
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_query_convert),
(gst_ogg_demux_chain_peer), (gst_ogg_demux_perform_seek),
(gst_ogg_demux_read_chain), (gst_ogg_demux_read_end_chain):
Explicitly check for -1 values before doing a conversion
and always map them to -1. (#315545)
This commit is contained in:
Tim-Philipp Müller 2005-10-29 13:39:23 +00:00
parent 2d8a59b262
commit c79b832176
3 changed files with 28 additions and 5 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2005-10-29 Tim-Philipp Müller <tim at centricular dot net>
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_query_convert),
(gst_ogg_demux_chain_peer), (gst_ogg_demux_perform_seek),
(gst_ogg_demux_read_chain), (gst_ogg_demux_read_end_chain):
Explicitly check for -1 values before doing a conversion
and always map them to -1. (#315545)
2005-10-28 Thomas Vander Stichele <thomas at apestaart dot org>
* gst/playback/gstplaybin.c: (gen_video_element):

2
common

@ -1 +1 @@
Subproject commit 1cb5d7b76a01c711674c752015089e70c394fa99
Subproject commit a0c6a14dbc3cb62bf513502eaef83d0600a7c1ca

23
ext/ogg/gstoggdemux.c
View file

@ -726,6 +726,21 @@ gst_ogg_demux_queue_data (GstOggPad * pad, ogg_packet * packet)
return GST_FLOW_OK;
}
static gboolean
gst_ogg_pad_query_convert (GstOggPad * ogg_pad, GstFormat from_format,
gint64 from_value, GstFormat * to_format, gint64 * to_value)
{
if (from_value == -1) {
*to_value = -1;
return TRUE;
}
g_return_val_if_fail (ogg_pad->elem_pad != NULL, FALSE);
return gst_pad_query_convert (ogg_pad->elem_pad,
from_format, from_value, to_format, to_value);
}
/* send packet to internal element */
static GstFlowReturn
gst_ogg_demux_chain_peer (GstOggPad * pad, ogg_packet * packet)
@ -755,7 +770,7 @@ gst_ogg_demux_chain_peer (GstOggPad * pad, ogg_packet * packet)
ogg->current_granule = packet->granulepos;
format = GST_FORMAT_TIME;
if (!gst_pad_query_convert (pad->elem_pad,
if (!gst_ogg_pad_query_convert (pad,
GST_FORMAT_DEFAULT, packet->granulepos, &format,
(gint64 *) & ogg->current_time)) {
g_warning ("could not convert granulepos to time");
@ -1564,7 +1579,7 @@ gst_ogg_demux_perform_seek (GstOggDemux * ogg, gboolean accurate,
continue;
format = GST_FORMAT_TIME;
if (!gst_pad_query_convert (pad->elem_pad,
if (!gst_ogg_pad_query_convert (pad,
GST_FORMAT_DEFAULT, granulepos, &format,
(gint64 *) & granuletime)) {
g_warning ("could not convert granulepos to time");
@ -1823,7 +1838,7 @@ gst_ogg_demux_read_chain (GstOggDemux * ogg)
GstFormat target;
target = GST_FORMAT_TIME;
if (!gst_pad_query_convert (pad->elem_pad,
if (!gst_ogg_pad_query_convert (pad,
GST_FORMAT_DEFAULT, pad->first_granule, &target,
(gint64 *) & pad->first_time)) {
g_warning ("could not convert granule to time");
@ -1887,7 +1902,7 @@ gst_ogg_demux_read_end_chain (GstOggDemux * ogg, GstOggChain * chain)
GstFormat target;
target = GST_FORMAT_TIME;
if (!gst_pad_query_convert (pad->elem_pad,
if (!gst_ogg_pad_query_convert (pad,
GST_FORMAT_DEFAULT, pad->last_granule, &target,
(gint64 *) & pad->last_time)) {
g_warning ("could not convert granule to time");