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Writer.hx
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Writer.hx
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/*
* format - Haxe File Formats
*
* WAVE File Format
* Copyright (C) 2009 Robin Palotai
*
* Copyright (c) 2009, The Haxe Project Contributors
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package format.wav;
import format.wav.Data;
class Writer {
var o : haxe.io.Output;
public function new(output : haxe.io.Output) {
o = output;
o.bigEndian = false;
}
public function write(wav : WAVE) {
var hdr = wav.header;
o.writeString("RIFF");
writeInt(36 + wav.data.length);
o.writeString("WAVE");
o.writeString("fmt ");
writeInt(16);
o.writeUInt16(1);
o.writeUInt16(hdr.channels);
writeInt(hdr.samplingRate);
writeInt(hdr.byteRate);
o.writeUInt16(hdr.blockAlign);
o.writeUInt16(hdr.bitsPerSample);
o.writeString("data");
writeInt(wav.data.length);
o.write(wav.data);
}
inline function writeInt( v : Int ) {
#if haxe3
o.writeInt32(v);
#else
o.writeUInt30(v);
#end
}
}