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camerabin2: Various leak fixes

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Various leak fixes and some code reorganization
This commit is contained in:
Thiago Santos 2010-12-29 13:18:37 -03:00
parent 87c5c7a08b
commit 95597d8f0e
1 changed files with 19 additions and 8 deletions
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27
gst/camerabin2/gstwrappercamerabinsrc.c
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@ -57,6 +57,13 @@ static void set_capsfilter_caps (GstWrapperCameraBinSrc * self,
static void
gst_wrapper_camera_bin_src_dispose (GObject * object)
{
GstWrapperCameraBinSrc *self = GST_WRAPPER_CAMERA_BIN_SRC (object);
if (self->app_vid_src) {
gst_object_unref (self->app_vid_src);
self->app_vid_src = NULL;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
@ -116,7 +123,6 @@ gst_wrapper_camera_bin_reset_video_src_caps (GstWrapperCameraBinSrc * self,
GstCaps * caps)
{
GST_DEBUG_OBJECT (self, "Resetting src caps to %" GST_PTR_FORMAT, caps);
/* TODO this won't work on NULL */
if (self->src_vid_src) {
gst_element_set_state (self->src_vid_src, GST_STATE_NULL);
set_capsfilter_caps (self, caps);
@ -268,6 +274,8 @@ gst_wrapper_camera_bin_src_construct_pipeline (GstBaseCameraSrc * bcamsrc)
goto done;
}
}
/* we lost the reference */
self->app_vid_src = NULL;
/* add a buffer probe to the src elemento to drop EOS from READY->NULL */
{
@ -302,6 +310,7 @@ gst_wrapper_camera_bin_src_construct_pipeline (GstBaseCameraSrc * bcamsrc)
/* viewfinder pad */
vf_pad = gst_element_get_request_pad (tee, "src%d");
g_object_set (tee, "alloc-pad", vf_pad, NULL);
gst_object_unref (vf_pad);
/* the viewfinder should always work, so we add some converters to it */
if (!gst_camerabin_create_and_add_element (cbin, "ffmpegcolorspace"))
@ -309,9 +318,6 @@ gst_wrapper_camera_bin_src_construct_pipeline (GstBaseCameraSrc * bcamsrc)
if (!(videoscale = gst_camerabin_create_and_add_element (cbin, "videoscale")))
goto done;
gst_object_unref (vf_pad);
vf_pad = gst_element_get_static_pad (videoscale, "src");
/* image/video pad from tee */
tee_capture_pad = gst_element_get_request_pad (tee, "src%d");
@ -325,6 +331,7 @@ gst_wrapper_camera_bin_src_construct_pipeline (GstBaseCameraSrc * bcamsrc)
gst_pad_link (tee_capture_pad, pad);
gst_object_unref (pad);
}
gst_object_unref (tee_capture_pad);
/* Create the 2 output pads for video and image */
self->outsel_vidpad =
@ -350,8 +357,10 @@ gst_wrapper_camera_bin_src_construct_pipeline (GstBaseCameraSrc * bcamsrc)
NULL);
}
/* hook-up the vf ghostpads */
/* hook-up the vf ghostpad */
vf_pad = gst_element_get_static_pad (videoscale, "src");
gst_ghost_pad_set_target (GST_GHOST_PAD (self->vfsrc), vf_pad);
gst_object_unref (vf_pad);
gst_pad_set_active (self->vfsrc, TRUE);
gst_pad_set_active (self->imgsrc, TRUE); /* XXX ??? */
@ -446,8 +455,10 @@ adapt_image_capture (GstWrapperCameraBinSrc * self, GstCaps * in_caps)
}
/* Update capsfilters */
gst_caps_replace (&self->image_capture_caps,
gst_caps_new_full (new_st, NULL));
if (self->image_capture_caps) {
gst_caps_unref (self->image_capture_caps);
}
self->image_capture_caps = gst_caps_new_full (new_st, NULL);
set_capsfilter_caps (self, self->image_capture_caps);
/* Adjust the capsfilter before crop and videoscale elements if necessary */
@ -830,7 +841,7 @@ gst_wrapper_camera_bin_src_start_capture (GstBaseCameraSrc * camerasrc)
{
GstWrapperCameraBinSrc *src = GST_WRAPPER_CAMERA_BIN_SRC (camerasrc);
/* TODO shoud we access this directly? Maybe a macro is better? */
/* TODO should we access this directly? Maybe a macro is better? */
if (src->mode == MODE_IMAGE) {
start_image_capture (src);
src->image_capture_count = 1;