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- Move common function to gstformat

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Original commit message from CVS:
- Move common function to gstformat
- sending events on disabled pad is allowed, buffers isn't...
This commit is contained in:
Wim Taymans 2002-12-22 20:21:27 +00:00
parent 155369d80c
commit 0f930b062b
2 changed files with 39 additions and 13 deletions
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25
gst/gstformat.c
View file

@ -122,6 +122,31 @@ gst_format_get_by_nick (const gchar *nick)
return GST_FORMAT_UNDEFINED;
}
/**
* gst_formats_contains:
* @formats: The format array to search
* @format: the format to find
*
* See if the given format is inside the format array.
*
* Returns: TRUE if the format is found inside the array
*/
gboolean
gst_formats_contains (const GstFormat *formats, GstFormat format)
{
if (!formats)
return FALSE;
while (*formats) {
if (*formats == format)
return TRUE;
formats++;
}
return FALSE;
}
/**
* gst_format_get_details:
* @format: The format to get details of

27
gst/gstpad.c
View file

@ -214,6 +214,8 @@ gst_real_pad_init (GstRealPad *pad)
pad->formatsfunc = gst_pad_get_formats_default;
pad->querytypefunc = gst_pad_get_query_types_default;
GST_FLAG_SET (pad, GST_PAD_DISABLED);
gst_probe_dispatcher_init (&pad->probedisp);
}
@ -2154,7 +2156,7 @@ gst_ghost_pad_save_thyself (GstPad *pad, xmlNodePtr parent)
void
gst_pad_push (GstPad *pad, GstBuffer *buf)
{
GstRealPad *peer = GST_RPAD_PEER (pad);
GstRealPad *peer;
GST_DEBUG_ENTER ("(%s:%s)", GST_DEBUG_PAD_NAME (pad));
@ -2163,11 +2165,19 @@ gst_pad_push (GstPad *pad, GstBuffer *buf)
if (!gst_probe_dispatcher_dispatch (&(GST_REAL_PAD (pad)->probedisp), GST_DATA (buf)))
return;
peer = GST_RPAD_PEER (pad);
if (!peer) {
g_warning ("push on pad %s:%s but it is unconnected",
GST_DEBUG_PAD_NAME (pad));
}
else {
if (!GST_IS_EVENT (buf) && !GST_PAD_IS_ACTIVE (pad)) {
g_warning ("push on pad %s:%s but it is unusable",
GST_DEBUG_PAD_NAME (pad));
return;
}
if (peer->chainhandler) {
if (buf) {
GST_DEBUG (GST_CAT_DATAFLOW,
@ -2207,13 +2217,13 @@ GstBuffer*
gst_pad_pull (GstPad *pad)
{
GstRealPad *peer;
peer = GST_RPAD_PEER (pad);
GST_DEBUG_ENTER("(%s:%s)",GST_DEBUG_PAD_NAME(pad));
g_return_val_if_fail (GST_PAD_DIRECTION (pad) == GST_PAD_SINK, NULL);
peer = GST_RPAD_PEER (pad);
if (!peer) {
gst_element_error (GST_PAD_PARENT (pad),
"pull on pad %s:%s but it was unconnected",
@ -2976,17 +2986,8 @@ gst_pad_handles_format (GstPad *pad, GstFormat format)
const GstFormat *formats;
formats = gst_pad_get_formats (pad);
if (!formats)
return FALSE;
while (*formats) {
if (*formats == format)
return TRUE;
formats++;
}
return FALSE;
return gst_formats_contains (formats, format);
}
static gboolean