[FFmpeg-user] flv transcoding using API's of ffmpeg

[tank pranav]

Hi,

I want to convert any video input file in to flv format using API's  ( not from command line such as ffmpeg -i input.avi -ar 44100 -r 25 -qmin 3 -qmax 6 -s 720x576 output.flv ) ............ I want to make a C program which accomplish this functionality .

can anyone help me with this ?

something like :- 

executable   input_video_file.avi    output_video.flv