Print more frame statistic.

- Print per-plane PSNR.
- Print inter_layer_predicted flag.

Bug: none
Change-Id: I6bc899602252ccca37440eb455dc860d51d87f2f
Reviewed-on: https://webrtc-review.googlesource.com/66080
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22701}

modules/video_coding/codecs/test/stats.cc

diff --git a/modules/video_coding/codecs/test/stats.cc b/modules/video_coding/codecs/test/stats.cc
index 08bdeb5..d7bc05b 100644
--- a/modules/video_coding/codecs/test/stats.cc
+++ b/modules/video_coding/codecs/test/stats.cc
@@ -32,10 +32,14 @@
   ss << " decoded_height " << decoded_height;
   ss << " simulcast_svc_idx " << simulcast_svc_idx;
   ss << " temporal_layer_idx " << temporal_layer_idx;
+  ss << " inter_layer_predicted " << inter_layer_predicted;
   ss << " frame_type " << frame_type;
   ss << " length_bytes " << length_bytes;
   ss << " qp " << qp;
   ss << " psnr " << psnr;
+  ss << " psnr_y " << psnr_y;
+  ss << " psnr_u " << psnr_u;
+  ss << " psnr_v " << psnr_v;
   ss << " ssim " << ssim;
   ss << " encode_time_us " << encode_time_us;
   ss << " decode_time_us " << decode_time_us;