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    <p>I think I'll attempt to convince you once more: Encoding is a method of taking raw video and compressing it. This reduces the size of the video, which is what you want, and also reduces the quality (you can't get something for nothing). Multiplexing is a term used in many sciences, and it means taking two or more data streams and turning them into 1. When you mux video, you usually mean that you take encoded video and add audio, or just video but put it in a container such as mpeg2 transport, or mpeg4 ISO based containers. AVI is also a container/ multiplex of video (hence the name audio video interleave) so it does not solve your issue with GB of data. from wikipedia: "An AVI file may carry audio/visual data inside the chunks in virtually any compression scheme, including Full Frame (Uncompressed), Intel Real Time (Indeo), Cinepak, Motion JPEG, Editable MPEG, VDOWave, ClearVideo / RealVideo, QPEG, and MPEG-4 Video." </p>
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    1. POHow can I mux (or encapsulate) H.264 RTP output into a container using FFMPEG?
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    1. COFor my purpose, the video should be either decoded (i.e. full resolution) or decodable at the destination. Muxing (or encapsulating) the **encoded** RTP packets is needed to avoid the transfer of the raw YUV data. I can already encode the video and I know what a container is. Encoded H.264 bitstreams in the RTP packetized form (not the AnnexB form which have 0x001 NALU headers) cannot be decodable at the receiver side without JM. However, with the proper header (or container) most video players are able to decode the bitstream. I changed the question to explain myself better. Please check.
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    2. COIf I understand correctly, you have h264 non-annex B encapsualted in this special rtp thing that only JM can decode, and you're looking to strip the rtp, and put the h264 inside something else that can easily be demuxed and then decoded. iso-based containers (mp4, frv) are used together with non-annex B regularly but the problem is that with no annex B then the encoder doesn't know the stream parameters (resolution, picture structure, etc.) which are usually in the annex B, Is that extra data in the RTP headers? ffmpeg probably doesn't know what to with them, can you create the data manually?
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    3. COYes, that is my problem. Ffmpeg generally get the parameters from the headers of given data. Even assuming there is no header of RTP packets, ffmpeg can easily take those from input parameters. Alas, I need that ffmpeg command because I couldn't find it on the web. I didn't understand the part of your question "...,can you create the data manually?" If the question is whether I know the resolution, structure etc., I can supply these information to ffmpeg. If the question is creating the **encoded** bitstream data manually, I clearly can't. :)
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