[mythtv] Mytharchive Help Needed

Thu Nov 30 22:57:06 UTC 2006

I have check the archives but can't seem to find anything that might help
fix my problem.

I've been trying to create a DVD with *Mytharchive*, however when the
process
completes, only the first 5 minutes of the recording are actually burned
onto
the DVD.

This is also true for both recordings if I try to create a DVD with two
programs on it.

Any suggestions on where to look, or what the problem might be?  I am
listing the logs and the contents of the temp directory.

Thanks.

Looking at the logs I find the following:

ffmpeg -v 1 -i "/myth/temp/work/1/tmp" -r ntsc -target dvd -b 4771 -s
720x480 -acodec copy -copyts -aspect 16:9
"/myth/temp/work/1/newfile2.mpg" -map 0:0 -map 0:1
Stream mapping:
Stream #0.0 -> #0.0
Stream #0.1 -> #0.1
Press [q] to stop encoding
[mpeg2video @ 0xb7f13008]rc buffer underflow
frame= 22 q=2.0 size= 38kB time=0.5 bitrate= 660.2kbits/s
^Mframe= 47 q=2.0 size= 126kB time=1.1
bitrate= 928.6kbits/s ^Mframe= 72 q=2.0 size= 244kB time=2.0bitrate=
1011.8kbits/s ^Mframe= 97 q=
2.0 size= 336kB time=2.8 bitrate= 980.4kbits/s ^Mframe= 122
q=2.0size= 458kB time=
3.7 bitrate=1004.
4kbits/s ^Mframe= 137 q=2.0 size= 836kB time=4.5
bitrate=1520.7kbits/s
^Mframe= 152 q=2.0 size= 1
298kB time=4.9 bitrate=2161.4kbits/s ^Mframe= 167 q=2.0 size= 1822kB
time=5.4 bitrate=2748.0kbits/s ^M
frame= 181 q=2.0 size= 2362kB time=5.9 bitrate=3273.2kbits/s
^Mframe= 196 q=2.0 size= 2862kB time=6.4
bitrate=3668.2kbits/s
many more similar lines:
--snip--
[mpeg2video @ 0xb7f13008]concealing 2147483647 errors
[mpeg2video @ 0xb7f13008]Warning MVs not available
[mpeg2video @ 0xb7f13008]ac-tex damaged at 12 2
[mpeg2video @ 0xb7f13008]ac-tex damaged at 52 14
[mpeg2video @ 0xb7f13008]ac-tex damaged at 52 19
[mpeg2video @ 0xb7f13008]concealing 2147478367 errors
[mpeg2video @ 0xb7f13008]Warning MVs not available
frame= 3395 q=1.6 size= 62092kB time=113.0 bitrate=4499.5kbits/s
^Mframe= 3411 q=2.0 size= 62398kB time=1
13.7 bitrate=4496.2kbits/s ^Mframe= 3427 q=2.0 size= 62634kB
time=114.2bitrate=
4493.0kbits/s ^Mframe= 3
443 q=2.0 size= 62890kB time=114.8 bitrate=4488.7kbits/s ^Mframe= 3459
q=2.0 size= 63156kB time=115.3 bit
rate=4487.7kbits/s ^Mframe= 3472 q=2.0 size= 63378kB time=115.7bitrate=
4488.5kbits/s ^Mframe= 3483 q=2.
0 size= 63616kB time=116.1 bitrate=4490.5kbits/s ^Mframe= 3499
q=2.0size= 63924kB time=
116.6 bitrate=448
9.9kbits/s ^Mframe= 3514 q=2.0 size= 64406kB time=117.2 bitrate=
4502.8kbits/s ^Mframe= 3529 q=2.0 size=
65080kB time=117.7 bitrate=4530.1kbits/s ^Mframe= 3545 q=1.6 size=
65308kB time=118.1 bitrate=4528.7kbits
/s ^Mframe= 3561 q=2.0 size= 65568kB time=118.6 bitrate=4527.1kbits/s
^Mframe= 3577 q=2.0 size= 65868k
B time=119.2 bitrate=4527.1kbits/s ^Mframe= 3593 q=2.0 size= 66114kB
time=119.7 bitrate=4523.4kbits/s ^M
frame= 3610 q=2.0 size= 66336kB time=120.2 bitrate=4519.2kbits/s
^Mframe= 3621 q=2.0 size= 66552kB time=1
20.7 bitrate=4517.1kbits/s
many more similar lines:
--snip--

[mpeg2video @ 0xb7f13008]concealing 2147483647 errors
frame=78935 q=1.6 Lsize= 1562784kB time=2633.3 bitrate=4861.7kbits/s ^M
video:1398729kB audio:143954kB global headers:0kB muxing overhead 1.302967%
ffmpeg version 0.4.9-pre1, build 4718, Copyright (c) 2000-2004 Fabrice
Bellard
built on Oct 18 2005 17:26:48, gcc: 3.3.5 (Debian 1:3.3.5-12)
Assuming NTSC for target.
2006-11-20 17:52:50.640 Opening /myth/temp/work/1/newfile2.mpg
Input #0, mpeg, from '/myth/temp/work/1/newfile2.mpg':
Duration: 00:43:53.7, start: 0.000000, bitrate: 4860 kb/s
Stream #0.0[0x1e0]: Video: mpeg2video, yuv420p, 720x480, 9000 kb/s,
29.97fps(r)
Stream #0.1[0x80]: Audio: ac3, 48000 Hz, 5 channels, 448 kb/s
0: start_time: 0.000 duration: 237.039
1: start_time: 0.037 duration: -9223372036854.775
stream: start_time: 0.000 duration: 2633.764 bitrate=4860 kb/s
2006-11-20 17:52:50.701 Calculating frame count
2006-11-20 17:53:19.621 frames = 78935
2006-11-20 17:53:19.638 duration = 2633
Preferred audio languages eng and eng
Video id: 0x1e0, Audio1: [1] 0x80 (AC3, N/A), Audio2: [-1] - 0xffffffff
(N/A, N/A)
Splitting MPEG stream into audio and video parts
Running: mythreplex --demux --fix_sync -o /myth/temp/work/1/stream -v 224
-c 128 "/myth/temp/work/1/newfile2.mp g"
Reading from /myth/temp/work/1/newfile2.mpg
Input file length: 1526.16 MB
Checking for TS: failed
Checking for AVI: failed
Checking for PS: confirmed(maybe)
Video: aspect ratio: 16:9 size = 720x480 frame rate: 29.970 fps bit rate:
9.00 Mbit/s
vbvbuffer 1835008
Sequence Extension: chroma 4:2:0 size = 720x480 bit rate: 9.00 Mbit/s
vbvbuffer 1835008 frame rate: 29.970
starting with video PTS: 0:00:00.000
AC3 stream: bit rate: 448 kb/s freq: 48000 Hz
frame size 1792
starting audio PTS: 0:00:00.407
Video output File is: /myth/temp/work/1/stream.mv2
AC30 output File is: /myth/temp/work/1/stream0.ac3
STARTING DEMUX
video PTS inconsistent: 0:00:03.403 0:00:03.303 0:00:03.370 0:00:03.370
diff: 0:00:00.066
video DTS inconsistent: 0:00:03.370 0:00:03.269 0:00:03.336
0:00:03.336diff: 0:00:
00.066
video PTS inconsistent: 0:00:03.503 0:00:03.503 0:00:03.570 0:00:03.570
diff: 0:00:00.066
-etc- for 240,000 lines
video PTS inconsistent: 0:43:53.764 0:43:53.764 0:43:57.668 0:43:57.668
diff: 0:00:03.903
video DTS inconsistent: 0:43:53.731 0:43:53.731 0:43:57.635
0:43:57.635diff: 0:00:
03.903
read 100%^M
Audio is already in ac3 format
Extracting thumbnail image from /myth/temp/work/1/stream.mv2 at position 0
Destination file /myth/temp/work/1/thumbnail.jpg
2006-11-20 17:56:32.420 Opening /myth/temp/work/1/stream.mv2

The contents of the temp directory is listed below:

./work:
total 1776
drwxrwxrwx 5 mythtv mythtv 4096 Nov 9 09:08 ..
drwxrwxrwx 2 mythtv mythtv 4096 Nov 20 16:38 Vanished
-rw-rw-rw- 1 mythtv mythtv 273 Nov 20 17:56 spumux-1.xml
-rw-rw-rw- 1 mythtv mythtv 11226 Nov 20 17:56 backgroundmask-1.png
-rw-rw-rw- 1 mythtv mythtv 167937 Nov 20 17:56 background-1.png
-rw-rw-rw- 1 mythtv mythtv 1597440 Nov 20 17:56 menu-1.mpg
-rw-rw-rw- 1 mythtv mythtv 1321 Nov 20 17:57 dvdauthor.xml
drwxrwxrwx 4 mythtv mythtv 4096 Nov 20 17:57 dvd
drwxrwxrwx 2 mythtv mythtv 4096 Nov 20 17:57 1

./work/1:
total 5092188
-rw-rw-rw- 1 mythtv mythtv 562 Nov 20 16:38 info.xml
-rw-rw-rw- 1 mythtv mythtv 3629377540 Nov 20 16:43 tmp
-rw-rw-rw- 1 mythtv mythtv 179910 Nov 20 16:44 tmp.map
-rw-rw-rw- 1 mythtv mythtv 436 Nov 20 17:53 streaminfo.xml
-rw-rw-rw- 1 mythtv mythtv 147407451 Nov 20 17:56 stream0.ac3
-rw-rw-rw- 1 mythtv mythtv 1432287114 Nov 20 17:56 stream.mv2
-rw-rw-rw- 1 mythtv mythtv 9693 Nov 20 17:56 thumbnail.jpg
prw-rw-rw- 1 mythtv mythtv 0 Nov 20 17:57 final.mpg

./work/dvd/VIDEO_TS:
total 5420
-rw-rw-rw- 1 mythtv mythtv 1806336 Nov 20 17:57 VTS_01_1.VOB
-rw-rw-rw- 1 mythtv mythtv 12288 Nov 20 17:57 VTS_01_0.IFO
-rw-rw-rw- 1 mythtv mythtv 12288 Nov 20 17:57 VTS_01_0.BUP
-rw-rw-rw- 1 mythtv mythtv 3676160 Nov 20 17:57 VIDEO_TS.VOB
-rw-rw-rw- 1 mythtv mythtv 12288 Nov 20 17:57 VIDEO_TS.IFO
-rw-rw-rw- 1 mythtv mythtv 12288 Nov 20 17:57 VIDEO_TS.BUP

-- 
Tim Scholl
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