similar to: Ogg embedding, problem with spec and/or bugs in speexenc

On Sat, 2006-07-15 at 14:35 -0700, Ralph Giles wrote: > On Sat, Jul 15, 2006 at 02:17:22PM -0500, Joe Wreschnig wrote: > > > I'm working on support for tagging Speex files for Mutagen[0] and part > > of the specification at [1] is confusing me. It says the first page > > should have granulepos 0 and packetno 0. Does this really mean page > > sequence number 0,

On Sat, Jul 15, 2006 at 02:17:22PM -0500, Joe Wreschnig wrote: > I'm working on support for tagging Speex files for Mutagen[0] and part > of the specification at [1] is confusing me. It says the first page > should have granulepos 0 and packetno 0. Does this really mean page > sequence number 0, since the Ogg format doesn't number packets? Sounds like a spec bug. The libogg

dear list, i am trying to write a small program which reads an ogg file and writes it to another ogg file (and changes serial number, granulepos etc on the fly). reading the ogg file is ok (ogg_sync_pageout, ogg_stream_pagein, ogg_stream_packetout). but writing the file doesn't work - the granulepos and page structures don't match with the original file. here's what i am doing.

2008/11/21 David Flynn <davidf+nntp at woaf.net>: > On 2008-11-21, Conrad Parker <conrad at metadecks.org> wrote: >> 2008/11/15 David Flynn <davidf+nntp at woaf.net>: >>> On 2008-11-14, Conrad Parker <conrad at metadecks.org> wrote: >>>> It seems oggz chop, merge and sort will need some attention to deal >>>> with the Dirac

2008/11/26 David Flynn <davidf+nntp at woaf.net>: >>>> http://trac.annodex.net/changeset/3801 >>> >>> I'll test this shortly. > > Ok, i've tested muxing some audio and video together and that works fine. > woo. great, thanks :-) So the last remaining tool to check is oggz-chop. I at first assumed it would not work with Dirac's granulepos,

Hi, I'm wondering if the Dirac granulepos parsing in liboggz and display in the oggz tools is currently correct, as I'd like to do a release of these soon. A couple of days ago David Schleef mentioned there were some problems. David, is that currently true (ie. since David Flynn's recent updates to support Dirac), and if so could you please explain what the problems are, or point me

Hi While implementing OSS Ogg/Vorbis encoding and streaming using RTP/RTCP for both unicast and multicast, I have come across a few issues I need to clear out regarding the numbering of ogg_packets and their granulepos value. Below are the result for two different scenarios. <p>In the first scenario, ogg_packets are generated using a) vorbis_analysis_headerout() b) while

Hi, I'm the main author of Speex (http://speex.sourceforge.net), an open-source speech codec that uses Ogg for file storage. I'd like to have feedback on the way we store Speex data in Ogg files to make sure we do the right thing. The Speex documentation can be found at http://speex.sourceforge.net/manual/ but here's the part about Ogg: <p><p>Speex bit-streams can be

this is slightly off topic and also it was posted to the tarkin list, but I think many people on this list are looking for an open source video codec. ;) On2 released the VP3.2 video codec as open source. I didn't read the license and could not say if it's really open source. http://www.vp3.com http://www.streamingmedia.com/article.asp?id=7871 --- >8 ---- List archives:

2008/11/14 David Flynn <davidf+nntp at woaf.net>: > On 2008-11-13, Conrad Parker <conrad at metadecks.org> wrote: >> I'm wondering if the Dirac granulepos parsing in liboggz and display >> in the oggz tools is currently correct, as I'd like to do a release of >> these soon. > > I believe it is -- although if correct support in the rest of the >

2008/10/29 Romain Beauxis <toots at rastageeks.org>: > > I am currently implementing theora for our application. > In our model for generating ogg streams, we may want to stop > a stream while not providing a new YUV data buffer for encoding. > > Current API doesn't allow such thing, since the eos flag is set by the > packetout function only when the last_p parameter

On 6/18/09, Conrad Parker <conrad at metadecks.org> wrote: > This sounds like it needs a new tool specifically for fixing broken > Ogg files. I see two solutions: 1) the new vcut which I reckon will fix the problem since it has to split and rebuild the audio in a new Ogg 2) an Hex editor, even if just to check what's wrong in the metadata section -Ivo

On Thu, Nov 13, 2008 at 06:06:10PM +0900, Conrad Parker wrote: > A couple of days ago David Schleef mentioned there were some problems. > David, is that currently true (ie. since David Flynn's recent updates > to support Dirac), and if so could you please explain what the > problems are, or point me to a bugtracker where they are reported. eg. I mostly meant what you apparently

I've got a question about the granulepos in speex packets. >From the speex manual (http://www.speex.org/manual2/node7.html#SECTION00073000000000000000): >The third and subsequent packets each contain one or more (number found in header) Speex frames. These are identified with packetno starting from 2 and the granulepos is the number of the last sample encoded in that packet. In

Hi. Le duodi 2 frimaire, an CCXIV, Wesley J. Landaker a ?crit?: > speexenc always crashes on amd64; here is an example, and lots of info: I tracked this bug a bit further than you. Here is the origin of the crash: op.packet = (unsigned char *)speex_header_to_packet(&header, (int*)&(op.bytes)); (from speexenc.c) op.bytes is a long, not an int, it is wrong to pass it as an int,

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Hi. I assume that I am deeply stupid and have missed something obvious, but why does this bare-bones code not generate a valid (If trivial) opus file? Running opusinfo I ge the following which I interpret this to mean that not even the first packet gets a pass: New logical stream (#1, serial: 1f0cce42): type opus WARNING: Could not decode Opus header packet 0 - invalid Opus stream (1) WARNING:

I'm trying to install the exaile package on my newly upgraded CentOS 6.4 machine. It fails (see below) with missing dependencies on python-cddb and gnome-python2-gtkmozembed. I found this thread but there does not seem to be any resolution. \ Has anyone got this installed? Am I missing a repo? Thanks, Steve # yum install exaile Loaded plugins: fastestmirror, refresh-packagekit, security

I have over 1,000 ogg vorbis files that are no longer playable or editable. I believe the main cause was a MediaMonkey plugin that automatically fetched album art and added it to the header. The plugin itself just uses the generic MediaMonkey metadata facility, but something happened -- perhaps when the album art bitmap image was too large -- that caused the files to no longer work.

On 2008-11-13, Conrad Parker <conrad at metadecks.org> wrote: > I'm wondering if the Dirac granulepos parsing in liboggz and display > in the oggz tools is currently correct, as I'd like to do a release of > these soon. I believe it is -- although if correct support in the rest of the liboggz tools is required, a little more work may need to happen. > Here's some