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don't push if can't push

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Original commit message from CVS:
don't push if can't push
This commit is contained in:
Thomas Vander Stichele 2002-11-03 03:58:30 +00:00
parent 9c07101831
commit 0cf5963cff
1 changed files with 4 additions and 2 deletions
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6
gst/wavparse/gstwavparse.c
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@ -197,7 +197,8 @@ gst_wavparse_chain (GstPad *pad, GstBuffer *buf)
GST_BUFFER_TIMESTAMP (buf) = wavparse->offset * GST_SECOND / wavparse->rate; GST_BUFFER_TIMESTAMP (buf) = wavparse->offset * GST_SECOND / wavparse->rate;
wavparse->offset += GST_BUFFER_SIZE (buf) * 8 / wavparse->width / wavparse->channels; wavparse->offset += GST_BUFFER_SIZE (buf) * 8 / wavparse->width / wavparse->channels;
gst_pad_push (wavparse->srcpad, buf); if (GST_PAD_IS_USABLE (wavparse->srcpad))
gst_pad_push (wavparse->srcpad, buf);
return; return;
} }
@ -335,7 +336,8 @@ gst_wavparse_chain (GstPad *pad, GstBuffer *buf)
gst_buffer_unref (buf); gst_buffer_unref (buf);
gst_pad_push (wavparse->srcpad, newbuf); if (GST_PAD_IS_USABLE (wavparse->srcpad))
gst_pad_push (wavparse->srcpad, newbuf);
/* now we're ready to go, the next buffer should start data */ /* now we're ready to go, the next buffer should start data */
wavparse->state = GST_WAVPARSE_DATA; wavparse->state = GST_WAVPARSE_DATA;