So I FINALLY worked through all of my problems with MythExport tonight, managed to get the software installed (mysql server upgrade from 5.0 -> 5.1 + adding procedures = fail), got the web stuff working, and now I'm trying to transcode a recording to test. The full output of the ffmpeg run is below...the end result is it's blowing up during the export pretty much immediately with "Error while opening codec for output stream #0.1 - maybe incorrect
parameters such as bit_rate, rate, width or height"<br><br>Also tried with -ab 192kb instead of -ab 448kb to the same problem.<br><br>I need help BADLY. I'm T-10 days from a 15 hour car trip to Grandma's house with an 8 year old and a 6 year old and so help me my wife will make sure I'm tortured as much as she is if the kids have nothing to do on the way out. :)<br>
<br>Both of them have iPod Touches, I'm working with an iPhone 3G (not the S). I'd like to get something to export to a playable format so I can test/verify the iTunes settings and start exporting programs ASAP. Note, this isn't streaming, this is simple export and download via iTunes (well, simple export, I can't even get a file to try downloading).<br>
<br>I've got very little idea what I'm doing for parameters. I did a search on mythexport iPhone but I'm not finding much of use.<br><br>On a second note, I'm using libmp3lame for the Audio Codec, according to the mythexport wiki site, the most recent version of libavcodec-extra-52 was SUPPOSED to have given us back libaac encoding, but when I try to use "libfaac" in place of libmp3lame, ffmpeg comes back complaining that it's an invalid codec.<br>
<br>Any help any of you can provide would be MOST appreciated.<br><br>--Illydth<br><br>douglasw@ghost:~$ ffmpeg -i /video/1021_20100419200000.mpg -y -acodec libmp3lame -ab 448kb -vcodec mpeg4 -b 600kb -mbd 2 -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2 -s 480x320 -aspect 16:9 '/mnt/varchive/ipodfeed/KTVI-DT-24-Day_8_9_00AM_10_00AM-20100419200000.mp4'<br>
FFmpeg version SVN-r19352-4:0.5+svn20090706-2ubuntu2.1, Copyright (c) 2000-2009 Fabrice Bellard, et al.<br> configuration: --extra-version=4:0.5+svn20090706-2ubuntu2.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --disable-stripping --disable-vhook --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --extra-cflags=-I/build/buildd/ffmpeg-0.5+svn20090706/debian/include --enable-shared --disable-static<br>
libavutil 49.15. 0 / 49.15. 0<br> libavcodec 52.20. 0 / 52.20. 0<br> libavformat 52.31. 0 / 52.31. 0<br> libavdevice 52. 1. 0 / 52. 1. 0<br> libavfilter 0. 4. 0 / 0. 4. 0<br> libswscale 0. 7. 1 / 0. 7. 1<br>
libpostproc 51. 2. 0 / 51. 2. 0<br> built on Apr 8 2010 20:05:15, gcc: 4.4.1<br><br>Seems stream 0 codec frame rate differs from container frame rate: 119.88 (120000/1001) -> 59.94 (60000/1001)<br>Input #0, mpegts, from '/video/1021_20100419200000.mpg':<br>
Duration: 00:59:56.56, start: 8750.110567, bitrate: 14678 kb/s<br> Program 1 <br> Stream #0.0[0x31]: Video: mpeg2video, yuv420p, 1280x720 [PAR 1:1 DAR 16:9], 19000 kb/s, 59.94 tbr, 90k tbn, 119.88 tbc<br> Stream #0.1[0x34](eng): Audio: ac3, 48000 Hz, 5.1, s16, 448 kb/s<br>
Output #0, mp4, to '/mnt/varchive/ipodfeed/KTVI-DT-24-Day_8_9_00AM_10_00AM-20100419200000.mp4':<br> Stream #0.0: Video: mpeg4 (hq), yuv420p, 480x320 [PAR 32:27 DAR 16:9], q=2-31, 600 kb/s, 90k tbn, 59.94 tbc<br>
Stream #0.1(eng): Audio: libmp3lame, 48000 Hz, 5.1, s16, 448 kb/s<br>Stream mapping:<br> Stream #0.0 -> #0.0<br> Stream #0.1 -> #0.1<br>Error while opening codec for output stream #0.1 - maybe incorrect parameters such as bit_rate, rate, width or height<br>
<br>douglasw@ghost:~$ ffmpeg -version<br>FFmpeg version SVN-r19352-4:0.5+svn20090706-2ubuntu2.1, Copyright (c) 2000-2009 Fabrice Bellard, et al.<br> configuration: --extra-version=4:0.5+svn20090706-2ubuntu2.1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --disable-stripping --disable-vhook --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --extra-cflags=-I/build/buildd/ffmpeg-0.5+svn20090706/debian/include --enable-shared --disable-static<br>
libavutil 49.15. 0 / 49.15. 0<br> libavcodec 52.20. 0 / 52.20. 0<br> libavformat 52.31. 0 / 52.31. 0<br> libavdevice 52. 1. 0 / 52. 1. 0<br> libavfilter 0. 4. 0 / 0. 4. 0<br> libswscale 0. 7. 1 / 0. 7. 1<br>
libpostproc 51. 2. 0 / 51. 2. 0<br> built on Apr 8 2010 20:05:15, gcc: 4.4.1<br>FFmpeg SVN-r19352-4:0.5+svn20090706-2ubuntu2.1<br>libavutil 49.15. 0 / 49.15. 0<br>libavcodec 52.20. 0 / 52.20. 0<br>libavformat 52.31. 0 / 52.31. 0<br>
libavdevice 52. 1. 0 / 52. 1. 0<br>libavfilter 0. 4. 0 / 0. 4. 0<br>libswscale 0. 7. 1 / 0. 7. 1<br>libpostproc 51. 2. 0 / 51. 2. 0<br><br><div style="visibility: hidden; display: inline;" id="avg_ls_inline_popup">
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