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avoid division by zero and add warning

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Original commit message from CVS:
avoid division by zero and add warning
This commit is contained in:
Thomas Vander Stichele 2002-07-15 11:06:33 +00:00
parent a67f9df9dc
commit 27f564d626
1 changed files with 5 additions and 1 deletions
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6
gst-libs/gst/audio/audio.c
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@ -25,7 +25,8 @@ gst_audio_frame_byte_size (GstPad* pad)
/* calculate byte size of an audio frame
* this should be moved closer to the gstreamer core
* and be implemented for every mime type IMO
* returns 0 if there's an error, or the byte size if everything's ok
* returns -1 if there's an error (to avoid division by zero),
* or the byte size if everything's ok
*/
int width = 0;
@ -37,8 +38,11 @@ gst_audio_frame_byte_size (GstPad* pad)
caps = GST_PAD_CAPS (pad);
if (caps == NULL)
{
/* ERROR: could not get caps of pad */
g_error ("gstaudio: warning: could not get caps of pad %p\n", pad);
return 0;
}
gst_caps_get_int (caps, "width", &width);
gst_caps_get_int (caps, "channels", &channels);