I'm trying to take video files from EYETV, export them as "MPEG ELEMENTARY STREAMS", and then use ffmpegX (VER 0.0.9y) to mux the .mpv and .ac3 file - which I plan to use "BURN" to create a "DVD (UDF)" project for burning to a DVD. This process I found at http://forums.macrumors.com/showthread.php?t=245426 - posted by "Revlimit Punk". My issue is this: When I get to the mux portion of ffmpegX, there are always failures. I have done some searching around in these forums, and I can't find anybody using MUX to do this on ffmpegx....
**ERROR: [mplex] MUX STATUS: Frame data under-runs detected!
Any help would be greatly appreciated!!!!
The whole log:
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INFO: [mplex] mplex version 1.9.0 (2.2.7 $Date: 2006/02/01 22:23:01 $)
INFO: [mplex] File /Users/xxx/Desktop/M*A*S*H - Major Fred C. Dobbs.mpv looks like an MPEG Video stream.
INFO: [mplex] File /Users/xxx/Desktop/M*A*S*H - Major Fred C. Dobbs.ac3 looks like an AC3 Audio stream.
INFO: [mplex] Video stream 0: profile 8 selected - ignoring non-standard options!
INFO: [mplex] Found 1 audio streams and 1 video streams
INFO: [mplex] Selecting dvdauthor DVD output profile
INFO: [mplex] Multiplexing video program stream!
INFO: [mplex] Scanning for header info: Video stream e0 (/Users/xxx/Desktop/M*A*S*H - Major Fred C. Dobbs.mpv)
INFO: [mplex] VIDEO STREAM: e0
INFO: [mplex] Frame width : 640
INFO: [mplex] Frame height : 480
INFO: [mplex] Aspect ratio : 4:3 display
INFO: [mplex] Picture rate : 29.970 frames/sec
INFO: [mplex] Bit rate : 8200000 bits/sec
INFO: [mplex] Vbv buffer size : 229376 bytes
INFO: [mplex] CSPF : 0
INFO: [mplex] Scanning for header info: AC3 Audio stream 00 (/Users/xxx/Desktop/M*A*S*H - Major Fred C. Dobbs.ac3)
INFO: [mplex] AC3 frame size = 768
INFO: [mplex] AC3 AUDIO STREAM:
INFO: [mplex] Bit rate : 24576 bytes/sec (192 kbit/sec)
INFO: [mplex] Frequency : 48000 Hz
INFO: [mplex] SYSTEMS/PROGRAM stream:
INFO: [mplex] rough-guess multiplexed stream data rate : 8569944
INFO: [mplex] target data-rate specified : 10080000
INFO: [mplex] Setting specified specified data rate: 10080000
INFO: [mplex] Run-in delay = 9009 Video delay = 9009 Audio delay = 18018
INFO: [mplex] New sequence commences...
INFO: [mplex] Video e0: buf= 0 frame=000000 sector=00000000
INFO: [mplex] Audio bd: buf= 0 frame=000000 sector=00000000
++ WARN: [mplex] Stream e0: data will arrive too late sent(SCR)=337334 required(DTS)=9009
++ WARN: [mplex] Video e0: buf= 227945 frame=000120 sector=00001245
++ WARN: [mplex] Audio bd: buf= 15549 frame=000131 sector=00000050
INFO: [mplex] STREAM bd completed @ frame 38674.
INFO: [mplex] STREAM e0 completed @ frame 36250.
INFO: [mplex] Multiplex completion at SCR=111362925.
INFO: [mplex] Video e0: buf= 193544 frame=036250 sector=00418750
INFO: [mplex] Audio bd: buf= 9984 frame=036249 sector=00014734
INFO: [mplex] VIDEO_STATISTICS: e0
INFO: [mplex] Video Stream length: 845115762 bytes
INFO: [mplex] Sequence headers: 2782
INFO: [mplex] Sequence ends : 0
INFO: [mplex] No. Pictures : 36251
INFO: [mplex] No. Groups : 2782
INFO: [mplex] No. I Frames : 2782 avg. size 41077 bytes
INFO: [mplex] No. P Frames : 9302 avg. size 29952 bytes
INFO: [mplex] No. B Frames : 24168 avg. size 18710 bytes
INFO: [mplex] Average bit-rate : 5462800 bits/sec
INFO: [mplex] Peak bit-rate : 6715600 bits/sec
INFO: [mplex] BUFFERING min 15 Buf max 151574
INFO: [mplex] AUDIO_STATISTICS: bd
INFO: [mplex] Audio stream length 29702400 bytes.
INFO: [mplex] Frames : 38675
INFO: [mplex] BUFFERING min 67 Buf max 5251
**ERROR: [mplex] MUX STATUS: Frame data under-runs detected!
Results 1 to 3 of 3
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1/ I'm not sure what, if anything, you can do about frame data under-runs, except try other software for the same procedure.
2/ Can't your EyeTV software save as 'MPEG Program Stream'? Then it would already be muxed.
3/ You could give MPEG Streamclip a try. Open the .mpv file. MPEG Streamclip will find the .ac3 audio file by itself, if it is located in the same folder with a matching name. 'Convert to MPEG' will take both elementary streams and mux them as an .mpeg file for further processing.
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EYETV will allow for export of MUX'd Stream, but I don't think I would be able to burn the resulting file using the "UDF" format. I will take a look at mpeg streamclip. Thank You!
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