diff options
Diffstat (limited to 'gst-libs/gst/interfaces/photography.c')
| -rw-r--r-- | gst-libs/gst/interfaces/photography.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/gst-libs/gst/interfaces/photography.c b/gst-libs/gst/interfaces/photography.c index 7e93b502..4d62cf46 100644 --- a/gst-libs/gst/interfaces/photography.c +++ b/gst-libs/gst/interfaces/photography.c @@ -325,22 +325,29 @@ gst_photography_get_capabilities (GstPhotography * photo) * gst_photography_prepare_for_capture: * @photo: #GstPhotography interface of a #GstElement * @func: callback that is called after capturing has been prepared + * @caps: #GstCaps defining the desired format of the captured image * @user_data: user data that will be passed to the callback @func * * Start preparations for capture. @func callback is called after * preparations are done. + * + * Returns: TRUE if preparations were started (caps were OK), otherwise FALSE. */ -void +gboolean gst_photography_prepare_for_capture (GstPhotography * photo, - GstPhotoCapturePrepared func, gpointer user_data) + GstPhotoCapturePrepared func, GstCaps * capture_caps, gpointer user_data) { GstPhotographyInterface *iface; - g_return_if_fail (photo != NULL); + gboolean ret = TRUE; + + g_return_val_if_fail (photo != NULL, FALSE); iface = GST_PHOTOGRAPHY_GET_IFACE (photo); if (iface->prepare_for_capture) { - iface->prepare_for_capture (photo, func, user_data); + ret = iface->prepare_for_capture (photo, func, capture_caps, user_data); } + + return ret; } /** |