Understandable. Mjpeg contain only sequence of jpeg images. You need to use any audio-video container like avi or flv. So you can research libavformat/output-example.c for getting basic understanding of libav* usage.
On Sat, Dec 11, 2010 at 9:31 PM, Jieyun Fu <[email protected]> wrote: > Yes, I did try MJPG before, but as I mentioned, I also need an audio being > played with the video, and I didn't think MJPG is able to have audio > component. > > I tried this streamer http://sourceforge.net/projects/mjpg-streamer/, but > I > didn't see a way to include audio unless we have send audio HTTP response > with image HTTP response separately. In this way the audio and video > components might be misaligned, (i.e., i want to make sure a 20 second > audio > file aligned uniformly with 600 frames) > > Or I might understand some stuff incorrectly? Thank you so much for your > prompt response. I appreciate it. > > On Sat, Dec 11, 2010 at 1:23 PM, Kulti <[email protected]> wrote: > > > On Sat, Dec 11, 2010 at 9:08 PM, Jieyun Fu <[email protected]> wrote: > > > > > Hi all, > > > > > > I sent this email to ffmpeg-user but just realized that was not the > right > > > mailing list to ask. Sorry for spamming if you saw this message before. > > > > > > I have a program on the server side that is able to generate a series > of > > > JPEG files, and I want to play these files on the client browser as a > > video > > > stream, with a desired frame rates (this video should be playing while > > the > > > new JPEG files are being generated). Meanwhile, I have a wav file that > is > > > handy and I want to play this wav file in the client side, when the > > > streaming video is being played. > > > > > > Is there anyway to do it? I have done a plenty of research but can't > find > > a > > > satisfactory solution -- all solutions I found require me to have all > the > > > images files ready before generating the video. However, I need to play > > the > > > video while the images are feeding in. > > > > > > I understand that ffserver allows me to stream the video to the client > > > side, > > > if ffmpeg can generate a "live feed." So my question is reduced to, how > > to > > > use ffmpeg libraries to generate video while the images are feeding in. > > > > > > I am very new to this area, so more detailed explanation will be > > extremely > > > appreciated. Thank you so much! > > > > > > Jieyun > > > _______________________________________________ > > > libav-user mailing list > > > [email protected] > > > https://lists.mplayerhq.hu/mailman/listinfo/libav-user > > > > > > > Do you know about mjpeg file format? As I understand, you don't need any > > special libraries to generate video - just use mjpeg. > > _______________________________________________ > > libav-user mailing list > > [email protected] > > https://lists.mplayerhq.hu/mailman/listinfo/libav-user > > > _______________________________________________ > libav-user mailing list > [email protected] > https://lists.mplayerhq.hu/mailman/listinfo/libav-user > _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
