[FFmpeg-devel] Adding option B does not work

[shailender Jain]

Hello,


I am trying to ensure that a specific number of B Frames should be used by FFMPEG. I am running the following command


ffmpeg -i Rediff.mp4  -vstats_file stats.txt -c:v libx264 -bf 16  -crf 28 Rediff2.mp4


However, when i look at the stats.txt, i cannot see 16 B-Frames. Is there any way this can be done? I want to find a way by which i can enforce if a frame will be B-Frame or P-Frame or I-Frame. Is this feasible? If not, then please help me identify  the source code where i can update the code


Thanks

Shailender Jain


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