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camerabin: reset active-pad in output-selector after READY state

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Camerabin sets itself to READY state during resolution change. This
operation makes output-selector to forget its currently active pad,
so it must be set again after state change.
This commit is contained in:
Tommi Myöhänen 2009-07-31 11:57:12 +03:00 committed by René Stadler
parent 7b62e11412
commit b2fc088c84
1 changed files with 13 additions and 0 deletions
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13
gst/camerabin/gstcamerabin.c
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@ -3219,6 +3219,7 @@ gst_camerabin_user_res_fps (GstCameraBin * camera, gint width, gint height,
gint fps_n, gint fps_d)
{
GstState state, pending;
GstPad *activepad;
GST_INFO_OBJECT (camera, "switching resolution to %dx%d and fps to %d/%d",
width, height, fps_n, fps_d);
@ -3226,6 +3227,8 @@ gst_camerabin_user_res_fps (GstCameraBin * camera, gint width, gint height,
/* Interrupt ongoing capture */
gst_camerabin_do_stop (camera);
g_object_get (G_OBJECT (camera->src_out_sel), "active-pad", &activepad, NULL);
gst_element_get_state (GST_ELEMENT (camera), &state, &pending, 0);
if (state == GST_STATE_PAUSED || state == GST_STATE_PLAYING) {
GST_INFO_OBJECT (camera,
@ -3241,6 +3244,16 @@ gst_camerabin_user_res_fps (GstCameraBin * camera, gint width, gint height,
gst_element_state_get_name (pending));
state = pending;
}
/* Re-set the active pad since switching camerabin to READY state clears this
* setting in output-selector */
if (activepad) {
GST_INFO_OBJECT (camera, "re-setting active pad in output-selector");
g_object_set (G_OBJECT (camera->src_out_sel), "active-pad", activepad,
NULL);
}
gst_element_set_state (GST_ELEMENT (camera), state);
}