similar to: How is 6 channels coupling made?

Displaying 20 results from an estimated 2000 matches similar to: "How is 6 channels coupling made?"

2002 Feb 12
2
Vorbis as a benchmark
Seeing the discussion on using vorbis as a benchmark has prompted me to post a few results that I have. Times are as reported by oggenc. I used track 8 on Stereolab's Dots and Loops album. It's 334 seconds long. Tests on windows machines used the windows oggenc binary from www.vorbis.com Tests on unix machines used oggenc compiled on that machine. Compaq PIII - WinNT (1000 MHz) - 91
2002 Aug 06
1
Ambisonics
Hello, ist it possible to encode Ambisonics with Ogg/Vorbis? <p><p>--- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'vorbis-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be
2002 Sep 19
3
Using large-scale repetition in audio compression
This idea is so simple that I'm sure it must have been thought of before, and discarded, since AFAIK it's not used anywhere. I did a quick web search but that didn't turn up much, so I figured I'd put it up for discussion here anyway. How about using large-scale repetition in audio compression? I'm thinking of redundancy in repeated pieces of a song, ie a chorus.
2007 Feb 22
13
5.1 surround channel coupling
>Yesterday I have finished writing the ambisonic pan filter for oggenc. May I ask what this "pan filter" is? I made some tentative suggestions for coupling Ambisonic B-format in a post "Vorbis Ambisonic coupling" on 4feb07 I gather from the last monthly meeting, that some of you, including Monty, had problems with the phase behaviour of B-format. Would anyone like a
2007 Jan 18
16
5.1 surround channel coupling
It obviously would be nice to have such a mode available, for e.g. DVD audio compression. Apparently, the list doesn''t tell me too much about it. My questions are: 1. What is the current status of the 5.1 channel coupling in Vorbis? 2. If I''ll be interested in participation in its development, what is the recommended reading? -------------- next part -------------- An HTML
2013 Nov 05
2
[LLVMdev] Compiling issues: undefined reference to `.Lline_table_start1'
Hello LLVM, I encountered the following bugs when I compiled my program in debug version. Could someone help me with that ? Really appreciate that. Thanks, Take the mcf program in SPEC2K6 as example. The compiling options are : clang -O0 -c -emit-llvm -o obj/mcf.o -g -DSPEC_CPU mcf.c llvm-link -o mcf.bc obj/mcf.o opt -o mcf.opt.bc mcf.bc -O2 llc -O0 -relocation-model=static -o mcf.s
2013 Nov 05
2
[LLVMdev] Compiling issues: undefined reference to `.Lline_table_start1'
What do you mean by test case please ? Using the following commands to compile mcf program can reproduce such issue all the time. Probably it is my version's problem. Because I checked out 3.3version from SVN before published. Could you tell me where Manman modified ? I cannot port to new version very quickly after changing it a lot already. Thanks, - Pengcheng On Nov 5, 2013, at
2013 Nov 05
0
[LLVMdev] Compiling issues: undefined reference to `.Lline_table_start1'
This is from work that Manman did. I thought she'd fixed this particular issue though. Can you file a bug with a test case please? On Nov 5, 2013 10:10 AM, "lipengcheng" <pli at cs.rochester.edu> wrote: > Hello LLVM, > > I encountered the following bugs when I compiled my program in debug > version. > Could someone help me with that ? Really appreciate that.
2013 Nov 05
0
[LLVMdev] Compiling issues: undefined reference to `.Lline_table_start1'
Hi, What version of clang are you using? I think r174785 is the fix. Manman On Tue, Nov 5, 2013 at 11:04 AM, lipengcheng <pli at cs.rochester.edu> wrote: > What do you mean by test case please ? Using the following commands to > compile mcf program > can reproduce such issue all the time. > > Probably it is my version's problem. Because I checked out 3.3version from
2013 Nov 05
1
[LLVMdev] Compiling issues: undefined reference to `.Lline_table_start1'
Also r174479. Manman On Tue, Nov 5, 2013 at 11:11 AM, Manman Ren <manman.ren at gmail.com> wrote: > Hi, > > What version of clang are you using? I think r174785 is the fix. > > Manman > > > On Tue, Nov 5, 2013 at 11:04 AM, lipengcheng <pli at cs.rochester.edu> wrote: > >> What do you mean by test case please ? Using the following commands to
2004 Sep 10
2
ACM for FLAC.
Josh Coalson wrote: > --- engdev <engdev@ozemail.com.au> wrote: > >>Hi, >> >>Has there been any progress on the ACM for FLAC >>that was being looked at by Steve Lhomme? > > > Haven't heard anything here about it for a long time. Sorry, I sent my reply to engdev privately (because there's no good reply to). In short I haven't worked on
2003 Nov 30
1
bad performance on 2.4.23
hi, - big and ugly mail. If you don't like them, delete it now :-) - I have collected and classified some information of: http://home.earthlink.net/~rwhron/kernel/bigbox.html And I observed that ext3 performance is worse than previous kernels(2.4.19...). -ac and -aa are here only as reference. Complete information is in the upper URL. dbench: Performance is worse. dbench (Numbers are in
2002 Sep 07
3
Website for Ogg/Vorbis support for MPEG4IP
Hi I have created a small website trying to document my Ogg/Vorbis support for MPEG4IP. You can find it here. http://www.maersk-moller.net/mpeg4ip/index.html Kind regards Peter Maersk-Moller --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'vorbis-request@xiph.org' containing
2002 Sep 06
3
Header structure for &quot;video&quot; stream ?
I am writing a tool that gives information on movie files (http://avicodec.duby.info/) and I want to add ogg support. I have found full of information on ogg file format, vorbis file format, but nothing on the "video" bitstreams that I can found in some ogg files (with XVID movies mixed with vorbis audio for example). I can see that the "video" structe looks like this, but
2012 Sep 28
1
blank plot----how do I make symbols appear
Hi, I am trying to create a scatterplot, coding each point to one of 5 populations. I was successful when I did this for one set of data, yet when I try plotting other data a blank plot appears (although the axes are labelled and I can fit the regression lines from each population). I have tried a variety of things to fix this but nothing seems to work. I can plot the points if I do not
2002 Apr 14
1
hardware or software bug?
I had the following spat out by syslog on my (2.4.18-pre7-ac3) mailer / web server: Assertion failure in do_get_write_access() at transaction.c:611: "!(((jh2bh(jh))->b_state & (1UL << BH_Lock)) != 0)" One of its partitions froze hard--I've rebooted it, and I have an oops which the BUG() triggered which won't decode at the moment, but I'll sort that one out
2004 Sep 10
3
Project Announcement : New Media Container Format 'matroska'
Please allow me to announce the creation of a new open source Media Container Format, named 'matroska' Project page is here http://sf.net/projects/matroska ; homepage is http://matroska.sourceforge.net , HTML should be online soon. Steve 'robux4' LHomme and myself have left the MCF project because of incompatibilities of our work with the project goals defined by the founder of
2004 Sep 10
3
Project Announcement : New Media Container Format 'matroska'
Please allow me to announce the creation of a new open source Media Container Format, named 'matroska' Project page is here http://sf.net/projects/matroska ; homepage is http://matroska.sourceforge.net , HTML should be online soon. Steve 'robux4' LHomme and myself have left the MCF project because of incompatibilities of our work with the project goals defined by the founder of
2002 Oct 04
5
Theora support in ffdshow a ffvfw
Hi, I'm developing ffdshow and ffvfw codecs for Windows. You can read more about them at http://cutka.szm.sk and http://sourceforge.net/projects/ffdshow. Stéphane Bérubé asked me recently if I could implement Theora support. I knew about first Theora release, downloaded its sources and tested it. I liked the results add decided to support it. I implemented encoding functionality into ffvfw,
2009 Mar 29
2
ffmpeg2theora: Garbled AC3 Audio
I recorded a television show using my HDHomeRun. The resulting file contains MPEG-2 video and AC3 audio. Specifically, ffmpeg2theora shows: Stream #0.0[0x1e0]: Video: mpeg2video, yuv420p, 1280x720 [PAR 1:1 DAR 16:9], 38810 kb/s, 59.92 tbr, 90k tbn, 119.88 tbc Stream #0.1[0x80]: Audio: ac3, 48000 Hz, 5.1, s16, 448 kb/s Pixel Aspect Ratio: 1.00/1 Frame Aspect Ratio: nan/1 When I feed it to