Good morning, we are two italian master thesis students of the Faculty of Engineering of Florence. We want to ask you a question about the use of the FFMPEG library. Our purpose is to extract intra-frames from a video MPEG4 and trasform these frames in JPEG images. We know the following command line: *ffmpeg -i input.flv -vf "select='eq(pict_type,PICT_TYPE_I)'" -vsync vfr thumb%04d.png* but we have 2 main problems:
-We are working on an embedded system and for this we can't install the FFMPEG library. -We have to extract a I-frame every second from a video that is not fully created because stream video is builded in real time. Therefore we must capture the last I-frame that it's been created. In our opinion to solve these problems, we need an help on which specific functions and source files we must use. So we can include these functions directly in our project. Thanks for support, Best Regards, Federico Contini Gabriele Giusti
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