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camerabin2: Handle videosink states more carefully

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When going to ready, camerabin2 could create an empty file
if the videosink was put to ready. This patch only puts videosink
to ready on the PAUSED_TO_READY state change if it is on PAUSED
or PLAYING.
This commit is contained in:
Thiago Santos 2011-01-25 18:10:18 -03:00
parent 3da135ce02
commit 6395b45908
1 changed files with 3 additions and 1 deletions
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4
gst/camerabin2/gstcamerabin2.c
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@ -630,8 +630,10 @@ gst_camera_bin_change_state (GstElement * element, GstStateChange trans)
switch (trans) {
case GST_STATE_CHANGE_PAUSED_TO_READY:
if (GST_STATE (camera->videosink) >= GST_STATE_PAUSED)
gst_element_set_state (camera->videosink, GST_STATE_READY);
gst_tag_setter_reset_tags (GST_TAG_SETTER (camera));
gst_element_set_state (camera->videosink, GST_STATE_READY);
break;
case GST_STATE_CHANGE_READY_TO_NULL:
gst_element_set_state (camera->videosink, GST_STATE_NULL);