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src.rar
... Dialogs
* Intents
* Menus
* Search
* Persistent application state
* Preferences
* Background Services
* App Widgets
* Voice Recognition
* And many many more...
You ll notice that all the samples are included ...
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ITUTH323SIP.rar
n May 1996, with the ratification of the ITU-T H.323 protocol, the first standards-based Voice over IP (VoIP) technology was introduced. ...
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javaRTPvoice.rar
its is an rtp based voice communicator for pc its is an rtp based voice communicator for pc its is an rtp based voice communicator for pc its is an rtp based voice communicator for pc
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G.711.rar
pulse code modulation (PCM) of voice frequencies G711
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05-music-coding.zip
Music Coding
LPC-based codecs model the sound source to achieve good
compression.
Works well for voice.
Terrible for music.
What if you can’t model the source?
Model the limitations of the human ear.
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04-speech-coding.zip
Data Rates
Telephone quality voice:
8000 samples/sec, 8 bits/sample, mono
64Kb/s
CD quality audio:
44100 samples/sec, 16 bits/sample, stereo
~1.4Mb/s
Communications channels and storage ...
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