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ext/libpng/gstpngenc.c: Added debug category

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Original commit message from CVS:
* ext/libpng/gstpngenc.c: (gst_pngenc_class_init),
(gst_pngenc_chain):
Added debug category
Return GST_FLOW_UNEXPECTED when sending an EOS, so the whole pipeline
goes to EOS.
This commit is contained in:
Edward Hervey 2005-11-18 18:19:21 +00:00
parent 5ae66f78c5
commit 978a8d1529
2 changed files with 21 additions and 1 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2005-11-18 Edward Hervey <edward@fluendo.com>
* ext/libpng/gstpngenc.c: (gst_pngenc_class_init),
(gst_pngenc_chain):
Added debug category
Return GST_FLOW_UNEXPECTED when sending an EOS, so the whole pipeline
goes to EOS.
2005-11-17 Edgard Lima <edgard.lima@indt.org.br>
* gst/rtp/Makefile.am

14
ext/libpng/gstpngenc.c
View file

@ -28,13 +28,15 @@
#define MAX_HEIGHT 4096
GstElementDetails gst_pngenc_details = {
static GstElementDetails gst_pngenc_details = {
"PNG encoder",
"Codec/Encoder/Image",
"Encode a video frame to a .png image",
"Jeremy SIMON <jsimon13@yahoo.fr>",
};
GST_DEBUG_CATEGORY (pngenc_debug);
#define GST_CAT_DEFAULT pngenc_debug
/* Filter signals and args */
enum
@ -136,6 +138,8 @@ gst_pngenc_class_init (GstPngEncClass * klass)
"PNG compression level",
Z_NO_COMPRESSION, Z_BEST_COMPRESSION,
DEFAULT_COMPRESSION_LEVEL, (GParamFlags) G_PARAM_READWRITE));
GST_DEBUG_CATEGORY_INIT (pngenc_debug, "pngenc", 0, "PNG image encoder");
}
@ -247,6 +251,8 @@ gst_pngenc_chain (GstPad * pad, GstBuffer * buf)
pngenc = GST_PNGENC (gst_pad_get_parent (pad));
GST_DEBUG_OBJECT (pngenc, "BEGINNING");
pngenc->buffer_out = NULL;
/* initialize png struct stuff */
@ -315,11 +321,14 @@ gst_pngenc_chain (GstPad * pad, GstBuffer * buf)
goto done;
if (pngenc->snapshot) {
GST_DEBUG_OBJECT (pngenc, "snapshot mode, sending EOS");
/* send EOS event, since a frame has been pushed out */
GstEvent *event = gst_event_new_eos ();
ret = gst_pad_push_event (pngenc->srcpad, event);
if (!(GST_FLOW_IS_FATAL (ret)))
ret = GST_FLOW_UNEXPECTED;
}
/* else if (pngenc->newmedia) { */
/* /\* send new media discont *\/ */
@ -331,6 +340,9 @@ gst_pngenc_chain (GstPad * pad, GstBuffer * buf)
/* ret = gst_pad_push (pngenc->srcpad, GST_DATA (newmedia_event)); */
/* } */
done:
GST_DEBUG_OBJECT (pngenc, "END, ret:%d", ret);
gst_object_unref (pngenc);
return ret;
}