Christian Buchner
2004-Aug-06 15:01 UTC
[speex-dev] Speex ACM codec released on www.openacm.org
I am glad to announce the BETA release of the Speex ACM codec. It is based on the Speex 1.0.1 codec release. An ACM codec enables Windows to create and play back WAVE files containing Speex content. It might also be useful for use with Netmeeting (after some registry hacking. Not tested yet.). I also provide a portable playback tool (speexdec_wav) that handles both the Ogg and WAVE containers. Get the codec on www.openacm.org . Source code is available. It has plenty of features for a first release and I am confident that this release will not require too many bugfixes. However it has undergone only limited testing on my Windows XP system here. What I would like to figure out (among other things) is: * Does it run on Windows 95/98/ME too? * Is it compatible with the applications you use? * Do all features work as advertised? This beta release is compiled with Visual C++ .NET (2002) Standard Edition. That means there is no code optimization. The final build will likely be built on VS.NET 2003 with all optimizations enabled (which should make it encode and decode faster). Enjoy. Discuss features, bugs and issues here. Thanks. If not critical bugs are found, I will start working on the "innards" of Speex and try to integerize the whole codec (much like Vorbis Tremor), except that I need to do both encoder and decoder. The goal is to release a PocketPC version too. And most PocketPCs have no floating point support. With regards, Christian Buchner --- >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 'speex-dev-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be ignored/filtered.
> However it has undergone only limited testing on my Windows XP > system here. What I would like to figure out (among other things) > is: > > * Does it run on Windows 95/98/ME too?Not on the Win98SE machine I tried it on. Let me be more specific: - sound recorder crashes out (stops running completely) with no error message when I select "Save as..." - when I open the control panel Multimedia app and select the Devices tab, I get a Windows error "An error occurred while Windows was working with the Control Panel file C:\WINDOWS\SYSTEM\MMSYS.CPL" and the control panel app dies. In both of these cases, when I uninstall the Speex ACM driver, the problems do not occur again. It doesn't make any difference whether I reboot after the installation. In both of these cases, W2K seems to work completely fine. Many thanks for this, Christian, I am sure it is going to be great. CR. --- >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 'speex-dev-request@xiph.org' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be ignored/filtered.