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wrappercamerabinsrc: only flush buffers if renegotiation is needed

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This avoid extra overhead when taking sequential pictures that woudln't
need renegotiation
This commit is contained in:
Thiago Santos 2014-07-23 13:55:06 -03:00
parent 19d5be4c3a
commit 65676a2f15
1 changed files with 8 additions and 7 deletions
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15
gst/camerabin2/gstwrappercamerabinsrc.c
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@ -830,14 +830,15 @@ start_image_capture (GstWrapperCameraBinSrc * self)
* setting it back to PLAYING will work. This is more a workaround then a * setting it back to PLAYING will work. This is more a workaround then a
* solution to buffer reclaiming. */ * solution to buffer reclaiming. */
pad = gst_element_get_static_pad (self->src_vid_src, "src"); pad = gst_element_get_static_pad (self->src_vid_src, "src");
peer = gst_pad_get_peer (pad);
gst_object_unref (pad);
gst_pad_send_event (peer, gst_event_new_flush_start ());
gst_element_set_state (self->src_vid_src, GST_STATE_READY);
gst_pad_send_event (peer, gst_event_new_flush_stop (TRUE));
gst_object_unref (peer);
if (self->image_renegotiate) { if (self->image_renegotiate) {
peer = gst_pad_get_peer (pad);
gst_object_unref (pad);
gst_pad_send_event (peer, gst_event_new_flush_start ());
gst_element_set_state (self->src_vid_src, GST_STATE_READY);
gst_pad_send_event (peer, gst_event_new_flush_stop (TRUE));
gst_object_unref (peer);
/* clean capsfilter caps so they don't interfere here */ /* clean capsfilter caps so they don't interfere here */
g_object_set (self->src_filter, "caps", NULL, NULL); g_object_set (self->src_filter, "caps", NULL, NULL);
if (self->src_zoom_filter) if (self->src_zoom_filter)