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basetransform: Implement support for pad reconfiguration again

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This commit is contained in:
Sebastian Dröge 2011-05-11 15:26:02 +02:00
parent 07c5caac50
commit ef673656b7
1 changed files with 23 additions and 23 deletions
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46
libs/gst/base/gstbasetransform.c
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@ -1757,39 +1757,39 @@ gst_base_transform_handle_buffer (GstBaseTransform * trans, GstBuffer * inbuf,
gboolean want_in_place;
GstClockTime running_time;
GstClockTime timestamp;
#if 0
GstCaps *incaps;
#endif
gsize insize;
gboolean reconfigure;
bclass = GST_BASE_TRANSFORM_GET_CLASS (trans);
#if 0
if (G_LIKELY ((incaps = GST_BUFFER_CAPS (inbuf)))) {
gboolean reconfigure;
GST_OBJECT_LOCK (trans->sinkpad);
reconfigure = GST_PAD_NEEDS_RECONFIGURE (trans->sinkpad)
|| trans->priv->reconfigure;
GST_OBJECT_FLAG_UNSET (trans->sinkpad, GST_PAD_NEED_RECONFIGURE);
trans->priv->reconfigure = FALSE;
GST_OBJECT_UNLOCK (trans->sinkpad);
GST_OBJECT_LOCK (trans->sinkpad);
reconfigure = GST_PAD_NEEDS_RECONFIGURE (trans->srcpad)
|| trans->priv->reconfigure;
GST_OBJECT_FLAG_UNSET (trans->srcpad, GST_PAD_NEED_RECONFIGURE);
trans->priv->reconfigure = FALSE;
GST_OBJECT_UNLOCK (trans->sinkpad);
if (G_UNLIKELY (reconfigure)) {
GST_DEBUG_OBJECT (trans, "we had a pending reconfigure");
if (G_UNLIKELY (reconfigure)) {
GstCaps *incaps;
GST_OBJECT_LOCK (trans);
gst_caps_replace (&trans->priv->sink_alloc, NULL);
GST_OBJECT_UNLOCK (trans);
GST_DEBUG_OBJECT (trans, "we had a pending reconfigure");
/* if we need to reconfigure we pretend a buffer with new caps arrived. This
* will reconfigure the transform with the new output format. We can only
* do this if the buffer actually has caps. */
if (!gst_base_transform_setcaps (trans, trans->sinkpad, incaps, TRUE))
goto not_negotiated;
GST_OBJECT_LOCK (trans);
gst_caps_replace (&trans->priv->sink_alloc, NULL);
GST_OBJECT_UNLOCK (trans);
incaps = gst_pad_get_current_caps (trans->sinkpad);
/* if we need to reconfigure we pretend a buffer with new caps arrived. This
* will reconfigure the transform with the new output format. We can only
* do this if the buffer actually has caps. */
if (!gst_base_transform_setcaps (trans, trans->sinkpad, incaps, TRUE)) {
gst_caps_unref (incaps);
goto not_negotiated;
}
gst_caps_unref (incaps);
}
#endif
insize = gst_buffer_get_size (inbuf);