Jason Garrett-Glaser wrote: > On Sat, Nov 29, 2008 at 8:54 PM, sean darcy <seandarcy2 at gmail.com> wrote: >> I'm trying to transcode realmedia .rmvb to x264 mp4 for playing over >> upnp on a ps3. >> >> mencoder input_movie.rmvb -oac mp3lame -ovc x264 \ >> -of lavf -o output_file.mp4 >> >> But then I get this message: >> >> ** MUXER_LAVF >> ***************************************************************** >> REMEMBER: MEncoder's libavformat muxing is presently broken and can generate >> INCORRECT files in the presence of B-frames. Moreover, due to bugs MPlayer >> will play these INCORRECT files as if nothing were wrong! >> ******************************************************************************* >> OK, exit. >> >> So if this doesn't work, is there anything that does? > > mp4box? > > mp4creator? > > ffmpeg? > I actually started trying to use ffmpeg. but: 1. While I've read that ffmpeg now decodes .rmvp ( and I'm using Nov 29 svn), I couldn't google up a command line. Anybody have one? 2. libavformat in mplayer is the same libavformat in ffmpeg, right ( svn sure thinks so)? So does ffmpeg mp4 muxing work, but not mplayer's? sean