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camerabin: add debug including dot graph writing

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This commit is contained in:
Lasse Laukkanen 2009-05-12 12:49:33 +03:00 committed by Stefan Kost
parent 430f343522
commit 683b72a5fe
3 changed files with 21 additions and 3 deletions
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5
gst/camerabin/camerabingeneral.c
View file

@ -150,9 +150,9 @@ gst_camerabin_try_add_element (GstBin * bin, GstElement * new_elem)
}
/* Get pads for linking */
GST_DEBUG ("finding unconnected src pad");
bin_pad = gst_bin_find_unlinked_pad (bin, GST_PAD_SRC);
GST_DEBUG ("unconnected pad %s:%s", GST_DEBUG_PAD_NAME (bin_pad));
GST_DEBUG ("adding %" GST_PTR_FORMAT " to %s:%s", new_elem,
GST_DEBUG_PAD_NAME (bin_pad));
/* Add to bin */
gst_bin_add (GST_BIN (bin), new_elem);
/* Link, if unconnected pad was found, otherwise just add it to bin */
@ -185,7 +185,6 @@ gst_camerabin_create_and_add_element (GstBin * bin, const gchar * elem_name)
{
GstElement *new_elem = NULL;
GST_DEBUG ("adding %s", elem_name);
new_elem = gst_element_factory_make (elem_name, NULL);
if (!new_elem) {
GST_ELEMENT_ERROR (bin, CORE, MISSING_PLUGIN, (NULL),

11
gst/camerabin/camerabinimage.c
View file

@ -196,6 +196,7 @@ gst_camerabin_image_change_state (GstElement * element,
{
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
GstCameraBinImage *img = GST_CAMERABIN_IMAGE (element);
GstObject *camerabin = NULL;
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
@ -221,6 +222,14 @@ gst_camerabin_image_change_state (GstElement * element,
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
camerabin = gst_element_get_parent (img);
/* Write debug graph to file */
GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (camerabin),
GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE |
GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS, "imagebin.playing");
gst_object_unref (camerabin);
break;
case GST_STATE_CHANGE_READY_TO_NULL:
gst_camerabin_image_destroy_elements (img);
break;
@ -530,6 +539,7 @@ gst_camerabin_image_destroy_elements (GstCameraBinImage * img)
void
gst_camerabin_image_set_encoder (GstCameraBinImage * img, GstElement * encoder)
{
GST_DEBUG ("setting encoder %" GST_PTR_FORMAT, encoder);
if (img->user_enc)
gst_object_unref (img->user_enc);
if (encoder)
@ -542,6 +552,7 @@ void
gst_camerabin_image_set_postproc (GstCameraBinImage * img,
GstElement * postproc)
{
GST_DEBUG ("setting post processing element %" GST_PTR_FORMAT, postproc);
if (img->post)
gst_object_unref (img->post);
if (postproc)

8
gst/camerabin/camerabinvideo.c
View file

@ -290,6 +290,7 @@ gst_camerabin_video_change_state (GstElement * element,
{
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
GstCameraBinVideo *vid = GST_CAMERABIN_VIDEO (element);
GstObject *camerabin = NULL;
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
@ -325,6 +326,13 @@ gst_camerabin_video_change_state (GstElement * element,
switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
camerabin = gst_element_get_parent (vid);
/* Write debug graph to file */
GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (camerabin),
GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE |
GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS, "videobin.playing");
gst_object_unref (camerabin);
if (vid->pending_eos) {
/* Video bin is still paused, so push eos directly to video queue */
GST_DEBUG_OBJECT (vid, "pushing pending eos");