The "frame type" and the "q" are not being set in the -vstats_file when doing x265 encoding.

[Vladimir Kazakov]

Hi!

Summary of the bug:
When doing x265 encoding, the stats file (-vstats_file; see: stats.txt) doesn't contain information about frame types and "q"-s. Instead of values, there are question marks for frame types, and zeroes for "q"-s. For example:
frame= 181 q= 0.0 f_size= 1627 s_size= 68kB time= 7.458 br= 312.4kbits/s avg_br= 74.9kbits/s type= ?

Also, "q"-s are not set in the output as well (see: output.log and report.log).

How to reproduce:

ffmpeg.exe -r 24 -i "1080-png\sintel_trailer_2k_%04d.png" -c:v libx265 -x265-params "level=3.0:crf=28:keyint=48:min-keyint=48:scenecut=0" -r 24 -pix_fmt yuv420p -filter:v "scale='trunc(oh*a/2)*2:360'" -vstats_file "stats.txt" "360p-hevc.mp4"

[Timothy Gu]

The frame types are now exported: 2ddedfd39c0d6b49e6396c535d5cb21846676a13.