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From: Nicholas H. <nj...@ec...> - 2002-04-13 15:52:41
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I have just added support for 'twos', 'sowt', 'ulaw' and 'ima4' to CVS. They are all part of the new "Simple Audio" plugin. I would have done 'raw ' as well but I don't have any movies encoded using raw and Quicktime 5 won't generate them. If you have a movie with raw encoding can you send it to me please.... ? I have successfully streamed live audio with my broadcasting application "OQT Broadcaster". I have had it working with both the IMA4 and MP3 codecs... There should be a public release coming soon - and hopefully a stream for you to tune into: http://www.surgeradio.co.uk. The following audio codecs could be supported. If you have any information/specs/LGPLed code for encoding/decoding them please let me know: 'alaw' A-Law 2:1 'MAC3' MAC 3:1 - 8-bit Only 'MAC3' MAC 6:1 - 8-bit Only 'dvi ' DVI IMA ADPCM 4:1 'dvca' Digital Video Audio 'lpc ' Linear Predictive Coding 23:1 (for voice) 'agsm' Apple GSM 10:1 (Actually just GSM 6.10) + Microsoft variations These codecs could be supported fairly easily as well but I don't know if there is any point... ? As they are all higer quality than the format that OQT uses internally... ? in24 24-bit Integer PCM fl32 32-bit Floating Point PCM in32 32-bit Integer PCM fl64 64-bit Floating Point PCM Another thought it maybe we should have a separate project under GPL (rather than LGPL) that we can create plugins in so we can use GPLed source code - ffmpeg etc... ? -- Nicholas Humfrey Undergraduate, BSc Computer Science University of Southampton, UK nj...@ec... http://www.ecs.soton.ac.uk/~njh399/ |