Greetings, I am getting an underun error and warning that exists when mplex(ing) 1 set of audio and video files that was rendered from cinelerra. The info on the render setting is:
Video: Type: MPEG-1 Bitrate: 1000000 (fixed) Quantization: 15 I frame distance: 45 Color model: YUV 4:2:0 Denoise: on Audio: Layer: 3 Kbits per second: 256 Then I try to mplex these together via mplex mplex output: $ mplex -o 3mintest.mpeg final.m1v final.mp3 INFO: [mplex] mplex version 1.6.2 (2.2.3 $Date: 2004/01/13 20:45:26 $) INFO: [mplex] File final.m1v looks like an MPEG Video stream. INFO: [mplex] File final.mp3 looks like an MPEG Audio stream. INFO: [mplex] Found 1 audio streams and 1 video streams INFO: [mplex] Selecting generic MPEG1 output profile INFO: [mplex] Multiplexing video program stream! INFO: [mplex] Scanning for header info: Video stream e0 (final.m1v) INFO: [mplex] VIDEO STREAM: e0 INFO: [mplex] Frame width : 800 INFO: [mplex] Frame height : 600 INFO: [mplex] Aspect ratio : 1:0.6735 INFO: [mplex] Picture rate : b reserved INFO: [mplex] Bit rate : 1000000 bits/sec INFO: [mplex] Vbv buffer size : 1222656 bytes INFO: [mplex] CSPF : 0 INFO: [mplex] Scanning for header info: Audio stream c0 (final.mp3) INFO: [mplex] MPEG AUDIO STREAM: c0 INFO: [mplex] Audio version : 1.0 INFO: [mplex] Layer : 3 INFO: [mplex] CRC checksums : no INFO: [mplex] Bit rate : 16384 bytes/sec (128 kbit/sec) INFO: [mplex] Frequency : 48000 Hz INFO: [mplex] Mode : 1 joint stereo INFO: [mplex] Mode extension : 2 INFO: [mplex] Copyright bit : 0 no copyright INFO: [mplex] Original/Copy : 1 original INFO: [mplex] Emphasis : 0 none INFO: [mplex] SYSTEMS/PROGRAM stream: INFO: [mplex] rough-guess multiplexed stream data rate : 1155496 INFO: [mplex] Setting best-guess data rate. INFO: [mplex] Run-in Sectors = 21 Video delay = 26798 Audio delay = 30398 INFO: [mplex] New sequence commences... INFO: [mplex] Video e0: buf= 47104 frame=000000 sector=00000000 INFO: [mplex] Audio c0: buf= 4096 frame=000000 sector=00000000 INFO: [mplex] Padding : sector=00000000 ++ WARN: [mplex] Stream e0: data will arrive too late sent(SCR)=26798 required(DTS)=26798 ++ WARN: [mplex] Video e0: buf= 4553 frame=000001 sector=00000021 ++ WARN: [mplex] Audio c0: buf= 4096 frame=000000 sector=00000000 ++ WARN: [mplex] Padding : sector=00000000 ... [SNIP] ... ++ WARN: [mplex] Video e0: buf= 45086 frame=000359 sector=00002908 ++ WARN: [mplex] Audio c0: buf= 4096 frame=000595 sector=00000113 ++ WARN: [mplex] Padding : sector=00000000 **ERROR: [mplex] Too many frame drops -exiting The man page suggests that I reduce the input bitrate or increase the output bitrate. But, I am new to video/audio editing and I am a little out of my league. What do I need to do the get these files to mplex together? TIA, Adam Gautier ------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
