Bernhard and Chen, Here is what I did, for example,
I have 3 separate video and audio files. Video 1.MPG Audio 1.WAV Video 2.MPG Audio 2.WAV Video 3.MPG Audio 3.WAV Each MPEG 2 file has added sequence headers in front of each GOP for record to DVD. Each Audio file was compressed from WAV data with identical header files. I can NOT concatenate the video or audio files before multiplex with timing and limited space. So, I have to do Mp2enc < Audio1.WAV -o Audio1.MP2 Mp2enc < Audio2.WAV -o Audio2.MP2 Mp2enc < Audio3.WAV -o Audio3.MP2 Mplex -f 9 Video1.MPG Audio1.MP2 -o TempMplex.MPG Cat TempMplex.MPG >> Mplex.MPG Mplex -f 9 Video2.MPG Audio2.MP2 -o TempMplex.MPG Cat TempMplex.MPG >> Mplex.MPG Mplex -f 9 Video3.MPG Audio3.MP2 -o TempMplex.MPG Cat TempMplex.MPG >> Mplex.MPG The result Mplex.MPG can NOT be recorded to DVD. I looked at the video files using MPEG inspector, Video*.MPG are the right format with 15 frames / GOP. Is there any time stamp issue or something? Can anyone let me know what is the "single pass" is about, sorry, I'm new to this. thanks, Cindy --- Bernhard Praschinger <[EMAIL PROTECTED]> wrote: > Hallo > > > Can you simply concatenate the video streams > as "realtime"? > [...] > > Is there anyone know how to stream mplex? Or, > how > > can I make the "single-pass"? I can't find any > answer > > from the mail. Thanks in advance, Cindy > Single pass is the default for a long time. > > I think stream is not possible. But my understanding > of stream might be > wrong. > Mplexing video and audio as you encode them without > the temporair audio > and video file should be possible with fifo files > like that: > mkfifo audio > mkfifo video > lav2wav file.eli | mp2enc -o audio & > lav2yuv file.eli | mpeg2enc -o video & > mplex -f 8 audio video -o test.mpg > > auf hoffentlich bald, > > Berni the Chaos of Woodquarter > > Email: [EMAIL PROTECTED] > www: http://www.lysator.liu.se/~gz/bernhard > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support > web services, security? > Get stuff done quickly with pre-integrated > technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 > based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Mjpeg-users mailing list > Mjpeg-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mjpeg-users > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users