shithub: libvpx

Download patch

ref: e765435293a4aa88fe28fa67b17c581f385475a6
parent: e094e151de32659fae15b3567e5dead4a5ba310d
author: Marco <marpan@google.com>
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,