shithub: libvpx

Download patch

ref: e765435293a4aa88fe28fa67b17c581f385475a6
parent: e094e151de32659fae15b3567e5dead4a5ba310d
author: Marco <[email protected]>
date: Thu Sep 29 07:15:26 EDT 2016

vp9: On change_config() only call update_frame_size if needed.

change_config() may be called often in real-time application,
to update bitrate/framerate or qp-max/min.
No need to do update_frame_size() unless frame size has changed.

Change-Id: I23a51deade1e03adc91c468f9ffde3235298770c

--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -1481,7 +1481,9 @@
     }
   }
 
-  update_frame_size(cpi);
+  if (cm->current_video_frame == 0 || last_w != cpi->oxcf.width ||
+      last_h != cpi->oxcf.height)
+    update_frame_size(cpi);
 
   if (last_w != cpi->oxcf.width || last_h != cpi->oxcf.height) {
     memset(cpi->consec_zero_mv, 0,