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interlace: catch failure to create audio info from caps

Browse source 
Coverity 1139627, 1139628
This commit is contained in:
Vincent Penquerc'h 2014-04-21 13:27:24 +01:00
parent 80967c7638
commit e526412afa
1 changed files with 22 additions and 4 deletions
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26
gst/interleave/deinterleave.c
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@ -284,18 +284,22 @@ gst_deinterleave_add_new_pads (GstDeinterleave * self, GstCaps * caps)
self->srcpads = g_list_reverse (self->srcpads);
}
static void
static gboolean
gst_deinterleave_set_pads_caps (GstDeinterleave * self, GstCaps * caps)
{
GList *l;
gint i;
gboolean ret = TRUE;
for (l = self->srcpads, i = 0; l; l = l->next, i++) {
GstPad *pad = GST_PAD (l->data);
GstCaps *srccaps;
GstAudioInfo info;
gst_audio_info_from_caps (&info, caps);
if (!gst_audio_info_from_caps (&info, caps)) {
ret = FALSE;
continue;
}
if (self->keep_positions)
GST_AUDIO_INFO_POSITION (&info, 0) =
GST_AUDIO_INFO_POSITION (&self->audio_info, i);
@ -305,6 +309,7 @@ gst_deinterleave_set_pads_caps (GstDeinterleave * self, GstCaps * caps)
gst_pad_set_caps (pad, srccaps);
gst_caps_unref (srccaps);
}
return ret;
}
static void
@ -376,7 +381,8 @@ gst_deinterleave_sink_setcaps (GstDeinterleave * self, GstCaps * caps)
GstAudioInfo old_info;
gst_audio_info_init (&old_info);
gst_audio_info_from_caps (&old_info, self->sinkcaps);
if (!gst_audio_info_from_caps (&old_info, self->sinkcaps))
goto info_from_caps_failed;
was_unpositioned = GST_AUDIO_INFO_IS_UNPOSITIONED (&old_info);
old_channels = GST_AUDIO_INFO_CHANNELS (&old_info);
@ -424,7 +430,8 @@ gst_deinterleave_sink_setcaps (GstDeinterleave * self, GstCaps * caps)
/* If we already have pads, update the caps otherwise
* add new pads */
if (self->srcpads) {
gst_deinterleave_set_pads_caps (self, srccaps);
if (!gst_deinterleave_set_pads_caps (self, srccaps))
goto set_caps_failed;
} else {
gst_deinterleave_add_new_pads (self, srccaps);
}
@ -450,6 +457,17 @@ invalid_caps:
GST_ERROR_OBJECT (self, "invalid caps");
return FALSE;
}
set_caps_failed:
{
GST_ERROR_OBJECT (self, "set_caps failed");
gst_caps_unref (srccaps);
return FALSE;
}
info_from_caps_failed:
{
GST_ERROR_OBJECT (self, "coud not get info from caps");
return FALSE;
}
}
static void