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gstcamerabin2: Set encodebin's videorate and audiorate properties

Browse source 
Listen to encodebin's element-added signal to be able to set
skip-to-first on both audiorates and videorates.
This commit is contained in:
Thiago Santos 2011-03-04 06:09:43 -03:00
parent fc9c9b0f24
commit ba16894da3
2 changed files with 18 additions and 0 deletions
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17
gst/camerabin2/gstcamerabin2.c
View file

@ -313,6 +313,10 @@ gst_camera_bin_dispose (GObject * object)
if (camerabin->viewfinderbin_capsfilter)
gst_object_unref (camerabin->viewfinderbin_capsfilter);
if (camerabin->encodebin_signal_id)
g_signal_handler_disconnect (camerabin->encodebin,
camerabin->encodebin_signal_id);
if (camerabin->videosink)
gst_object_unref (camerabin->videosink);
if (camerabin->encodebin)
@ -672,6 +676,16 @@ gst_camera_bin_check_and_replace_filter (GstCameraBin * camera,
}
}
static void
encodebin_element_added (GstElement * encodebin, GstElement * new_element,
GstCameraBin * camera)
{
if (g_str_has_prefix (gst_element_get_name (new_element), "audiorate") ||
g_str_has_prefix (gst_element_get_name (new_element), "videorate")) {
g_object_set (new_element, "skip-to-first", TRUE, NULL);
}
}
#define VIDEO_PAD 1
#define AUDIO_PAD 2
static GstPad *
@ -775,6 +789,9 @@ gst_camera_bin_create_elements (GstCameraBin * camera)
if (!camera->elements_created) {
camera->encodebin = gst_element_factory_make ("encodebin", NULL);
camera->encodebin_signal_id = g_signal_connect (camera->encodebin,
"element-added", (GCallback) encodebin_element_added, camera);
camera->videosink =
gst_element_factory_make ("filesink", "videobin-filesink");
camera->imagebin = gst_element_factory_make ("imagecapturebin", "imagebin");

1
gst/camerabin2/gstcamerabin2.h
View file

@ -43,6 +43,7 @@ struct _GstCameraBin
gulong src_capture_notify_id;
GstElement *encodebin;
gulong encodebin_signal_id;
GstElement *videosink;
GstElement *videobin_queue;
GstElement *videobin_capsfilter;