David T. Lewis uploaded a new version of Sound to project The Trunk: http://source.squeak.org/trunk/Sound-dtl.25.mcz
==================== Summary ====================
Name: Sound-dtl.25 Author: dtl Time: 24 October 2010, 1:01:43.002 pm UUID: 5c164c71-a94e-452d-a78a-96e936f3a920 Ancestors: Sound-nice.24
Use pragma declarations in methods that are translated to C in MiscPrimitivePlugin. Supports removal of Object>>inline: and Object>>var:declareC: from trunk.
=============== Diff against Sound-nice.24 ===============
Item was changed: ----- Method: SampledSound class>>convert8bitSignedFrom:to16Bit: (in category 'utilities') ----- convert8bitSignedFrom: aByteArray to16Bit: aSoundBuffer "Copy the contents of the given array of signed 8-bit samples into the given array of 16-bit signed samples."
| n s | <primitive: 'primitiveConvert8BitSigned' module: 'MiscPrimitivePlugin'> + <var: #aByteArray declareC: 'unsigned char *aByteArray'> + <var: #aSoundBuffer declareC: 'unsigned short *aSoundBuffer'> - self var: #aByteArray declareC: 'unsigned char *aByteArray'. - self var: #aSoundBuffer declareC: 'unsigned short *aSoundBuffer'. n := aByteArray size. 1 to: n do: [:i | s := aByteArray at: i. s > 127 ifTrue: [aSoundBuffer at: i put: ((s - 256) bitShift: 8)] ifFalse: [aSoundBuffer at: i put: (s bitShift: 8)]]. !
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