Austin Hu

Added the summarized SVT-HEVC notes document.

5

Anything incorrect or missed, please feel free to update it. And please also refer to the AV1 encoder design including more other details: https://github.com/OpenVisualCloud/SVT-AV1/blob/master/Docs/svt-av1-encoder-design.md Signed-off-by: Austin Hu

The regression was caused by the tile group implementation (PR #348), when ImproveSharpness is used, as it would impact the QP values of each CU and latter mode decision process....

When repeat running the 2 ffmpeg commands below, the ffmpeg transoding randomly hangs: ``` ./ffmpeg -i CSGO_SVT-HEVC.mp4 -c:v libsvt_hevc -rc 1 -preset 4 -b:v 4.4M -maxrate 4.4M -bufsize 8.8M -r...

Fixed the issue that redundant pixel(s) would be written to output file.

3

Fixes Issue #66. When the bitstream was encoded with width or height aligned. Signed-off-by: Austin Hu

[legacy-vpp] Support output with MFX_FOURCC_BGR4 format.

3

Also fixed the issue that redundant pixel(s) would be written to output file, when the input surface isn't aligned with width or height. Signed-off-by: Austin Hu

After applying the change to decode H.264 bitstream, which was encoded with 16 pixels aligned in width and height: ``` diff --git a/examples/hello/hello-decode/src/hello-decode.cpp b/examples/hello/hello-decode/src/hello-decode.cpp index 6f555ee..e649294 100644 --- a/examples/hello/hello-decode/src/hello-decode.cpp +++...