[FFmpeg-devel] Add on-the-fly bitrate adjustment for encoding

[Adrian Cable]

This is an addition to ffmpeg.c which enables on-the-fly encoder (e.g. H.264) bitrate adjustment using ffmpeg interactive mode. For example, specify “-b:v 299k -bufsize 299k” on the command line to start encoding at 299kbit/sec, then to adjust the encoder bitrate to 200kbit/sec during encoding, type:

 

r200000

 

-Adrian

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