Hello, I am Kang Chang-woo, who is developing server in South Korea. I have a question. I receive RTP packet ( amrwb, h264 ). So, I will decode RTP packet and make mp3, mp4 media file. Is it possible to use ffmpeg? If it possible, what shoud I do? I use redhat 6.8 64bit, C language. Thanks & Regards, Ffmpeg-devel group