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Fix aliasing problems noticed by gcc-3.3. Suggests that we need to change gst_pad_{push|pull}() to GstData *. (and ...

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Original commit message from CVS:
Fix aliasing problems noticed by gcc-3.3.  Suggests that we need to
change gst_pad_{push|pull}() to GstData *.  (and probably others)
This commit is contained in:
David Schleef 2003-05-22 00:05:57 +00:00
parent e7d71c250c
commit c4e27d225a
1 changed files with 12 additions and 11 deletions
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23
gst/gstpad.c
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@ -2276,12 +2276,13 @@ void
gst_pad_push (GstPad *pad, GstBuffer *buf) gst_pad_push (GstPad *pad, GstBuffer *buf)
{ {
GstRealPad *peer; GstRealPad *peer;
GstData *data = GST_DATA(buf);
GST_DEBUG_ENTER ("(%s:%s)", GST_DEBUG_PAD_NAME (pad)); GST_DEBUG_ENTER ("(%s:%s)", GST_DEBUG_PAD_NAME (pad));
g_return_if_fail (GST_PAD_DIRECTION (pad) == GST_PAD_SRC); g_return_if_fail (GST_PAD_DIRECTION (pad) == GST_PAD_SRC);
if (!gst_probe_dispatcher_dispatch (&(GST_REAL_PAD (pad)->probedisp), (GstData **) &buf)) if (!gst_probe_dispatcher_dispatch (&(GST_REAL_PAD (pad)->probedisp), &data))
return; return;
peer = GST_RPAD_PEER (pad); peer = GST_RPAD_PEER (pad);
@ -2291,22 +2292,22 @@ gst_pad_push (GstPad *pad, GstBuffer *buf)
GST_DEBUG_PAD_NAME (pad)); GST_DEBUG_PAD_NAME (pad));
} }
else { else {
if (!GST_IS_EVENT (buf) && !GST_PAD_IS_ACTIVE (pad)) { if (!GST_IS_EVENT (data) && !GST_PAD_IS_ACTIVE (pad)) {
g_warning ("push on pad %s:%s but it is not active", g_warning ("push on pad %s:%s but it is not active",
GST_DEBUG_PAD_NAME (pad)); GST_DEBUG_PAD_NAME (pad));
return; return;
} }
if (peer->chainhandler) { if (peer->chainhandler) {
if (buf) { if (data) {
GST_DEBUG (GST_CAT_DATAFLOW, GST_DEBUG (GST_CAT_DATAFLOW,
"calling chainhandler &%s of peer pad %s:%s", "calling chainhandler &%s of peer pad %s:%s",
GST_DEBUG_FUNCPTR_NAME (peer->chainhandler), GST_DEBUG_FUNCPTR_NAME (peer->chainhandler),
GST_DEBUG_PAD_NAME (GST_PAD (peer))); GST_DEBUG_PAD_NAME (GST_PAD (peer)));
if (!gst_probe_dispatcher_dispatch (&peer->probedisp, (GstData **) &buf)) if (!gst_probe_dispatcher_dispatch (&peer->probedisp, &data))
return; return;
(peer->chainhandler) (GST_PAD_CAST (peer), buf); (peer->chainhandler) (GST_PAD_CAST (peer), (GstBuffer *)data);
return; return;
} }
else { else {
@ -2321,7 +2322,7 @@ gst_pad_push (GstPad *pad, GstBuffer *buf)
} }
} }
/* clean up the mess here */ /* clean up the mess here */
if (buf != NULL) gst_data_unref (GST_DATA (buf)); if (data != NULL) gst_data_unref (data);
} }
/** /**
@ -2353,18 +2354,18 @@ gst_pad_pull (GstPad *pad)
else { else {
restart: restart:
if (peer->gethandler) { if (peer->gethandler) {
GstBuffer *buf; GstData *data;
GST_DEBUG (GST_CAT_DATAFLOW, "calling gethandler %s of peer pad %s:%s", GST_DEBUG (GST_CAT_DATAFLOW, "calling gethandler %s of peer pad %s:%s",
GST_DEBUG_FUNCPTR_NAME (peer->gethandler), GST_DEBUG_FUNCPTR_NAME (peer->gethandler),
GST_DEBUG_PAD_NAME (peer)); GST_DEBUG_PAD_NAME (peer));
buf = (peer->gethandler) (GST_PAD_CAST (peer)); data = GST_DATA((peer->gethandler) (GST_PAD_CAST (peer)));
if (buf) { if (data) {
if (!gst_probe_dispatcher_dispatch (&peer->probedisp, (GstData **) &buf)) if (!gst_probe_dispatcher_dispatch (&peer->probedisp, &data))
goto restart; goto restart;
return buf; return GST_BUFFER(data);
} }
/* no null buffers allowed */ /* no null buffers allowed */