Open GoogleCodeExporter opened 9 years ago
Please retest with tip of tree... Quality improved
Original comment by jimbankoski@google.com
on 17 Oct 2013 at 10:17
Stream 0 PSNR (Overall/Avg/Y/U/V) 38.498 39.353 37.957 45.487 46.010
Original comment by fbarch...@google.com
on 18 Oct 2013 at 5:53
steady progress (cpu used=0) improved.
Oct 17 PSNR 38.50
Oct 6 PSNR 38.44
Sep 20 PSNR 38.40
Mar 30 PSNR 37.67
mp4 gets PSNR 39.29
bitrate of VP9 is accurate if not slightly higher than MP4.
Whats unusual about this video is that its 75 fps, 320x240.
The motion is complex, consistent and fast (flight of the bumble bee).
The other videos where MP4 does better are simple, at least in parts, and VP9
undershoots on bitrate; Thats not the case here.
Original comment by fbarch...@google.com
on 19 Oct 2013 at 12:06
Nov 17 PSNR 36.76
Nov 08 PSNR 37.26
Nov 01 PSNR 37.29
Oct 17 PSNR 38.50
Oct 6 PSNR 38.44
Sep 20 PSNR 38.40
Mar 30 PSNR 37.67
Quality regressed primarily due to 15% bitrate undershoot that was introduced
on Oct 17.
Original comment by fbarch...@google.com
on 23 Nov 2013 at 11:29
Original issue reported on code.google.com by
fbarch...@google.com
on 9 Sep 2013 at 7:29