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gstreamer: reduce lock time when _update()

This commit is contained in:
Mathieu Virbel 2012-12-04 16:54:15 +01:00
parent dfb8987270
commit 32c14702c3
1 changed files with 6 additions and 4 deletions
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10
kivy/core/video/video_gstreamer.py
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@ -108,11 +108,13 @@ class VideoGStreamer(VideoBase):
self._texture.blit_buffer(buf.data, size=size, colorfmt='rgb') self._texture.blit_buffer(buf.data, size=size, colorfmt='rgb')
def _update(self, dt): def _update(self, dt):
buf = None
with self._buffer_lock: with self._buffer_lock:
if self._buffer is not None: buf = self._buffer
self._update_texture(self._buffer) self._buffer = None
self._buffer = None if buf is not None:
self.dispatch('on_frame') self._update_texture(buf)
self.dispatch('on_frame')
def unload(self): def unload(self):
self._playbin.set_state(gst.STATE_NULL) self._playbin.set_state(gst.STATE_NULL)