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ext/lame/gstlame.c: Fix up case where there is no peer, in which case _get_allowed_caps() will return NULL.

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Original commit message from CVS:
* ext/lame/gstlame.c:
Fix up case where there is no peer, in which case
_get_allowed_caps() will return NULL.
This commit is contained in:
Tim-Philipp Müller 2007-09-26 13:40:35 +00:00
parent 8d9b031015
commit ead8e9facf
1 changed files with 17 additions and 10 deletions
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17
ext/lame/gstlame.c
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@ -1162,9 +1162,7 @@ gst_lame_setup (GstLame * lame)
}G_STMT_END
int retval;
GstCaps *src_caps;
GstStructure *structure;
gint samplerate;
GstCaps *allowed_caps;
GST_DEBUG_OBJECT (lame, "starting setup");
@ -1185,8 +1183,13 @@ gst_lame_setup (GstLame * lame)
lame_set_in_samplerate (lame->lgf, lame->samplerate);
/* let lame choose default samplerate unless outgoing sample rate is fixed */
src_caps = gst_pad_get_allowed_caps (lame->srcpad);
structure = gst_caps_get_structure (src_caps, 0);
allowed_caps = gst_pad_get_allowed_caps (lame->srcpad);
if (allowed_caps != NULL) {
GstStructure *structure;
gint samplerate;
structure = gst_caps_get_structure (allowed_caps, 0);
if (gst_structure_get_int (structure, "rate", &samplerate)) {
GST_DEBUG_OBJECT (lame, "Setting sample rate to %d as fixed in src caps",
@ -1196,6 +1199,10 @@ gst_lame_setup (GstLame * lame)
GST_DEBUG_OBJECT (lame, "Letting lame choose sample rate");
lame_set_out_samplerate (lame->lgf, 0);
}
} else {
GST_DEBUG_OBJECT (lame, "No peer yet, letting lame choose sample rate");
lame_set_out_samplerate (lame->lgf, 0);
}
/* force mono encoding if we only have one channel */
if (lame->num_channels == 1)