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86 lines
2.6 KiB
86 lines
2.6 KiB
/*
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Copyright (C) 2000 Rik Hemsley (rikkus) <rik@kde.org>
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Copyright (C) 2000, 2001, 2002 Michael Matz <matz@kde.org>
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Copyright (C) 2001 Carsten Duvenhorst <duvenhorst@m2.uni-hannover.de>
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Copyright (C) 2001 Adrian Schroeter <adrian@suse.de>
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Copyright (C) 2003 Richard Lärkäng <richard@goteborg.utfors.se>
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Copyright (C) 2003 Scott Wheeler <wheeler@kde.org>
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Copyright (C) 2004, 2005 Benjamin Meyer <ben at meyerhome dot net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "encoderwav.h"
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extern "C"
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{
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KDE_EXPORT void create_audiocd_encoders(TDEIO::SlaveBase *slave, TQPtrList<AudioCDEncoder> &encoders)
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{
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encoders.append( new EncoderWav(slave));
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encoders.append( new EncoderCda(slave));
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}
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}
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class EncoderWav::Private
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{
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public:
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};
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unsigned long EncoderWav::size(long time_secs) const {
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return (EncoderCda::size(time_secs) + 44);
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}
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const char * EncoderWav::mimeType() const {
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return "audio/x-wav";
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}
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long EncoderWav::readInit(long byteCount){
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static char riffHeader[] =
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{
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0x52, 0x49, 0x46, 0x46, // 0 "AIFF"
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0x00, 0x00, 0x00, 0x00, // 4 wavSize
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0x57, 0x41, 0x56, 0x45, // 8 "WAVE"
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0x66, 0x6d, 0x74, 0x20, // 12 "fmt "
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0x10, 0x00, 0x00, 0x00, // 16
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0x01, 0x00, 0x02, 0x00, // 20
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0x44, 0xac, 0x00, 0x00, // 24
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0x10, 0xb1, 0x02, 0x00, // 28
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0x04, 0x00, 0x10, 0x00, // 32
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0x64, 0x61, 0x74, 0x61, // 36 "data"
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0x00, 0x00, 0x00, 0x00 // 40 byteCount
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};
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TQ_INT32 wavSize(byteCount + 44 - 8);
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riffHeader[4] = (wavSize >> 0 ) & 0xff;
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riffHeader[5] = (wavSize >> 8 ) & 0xff;
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riffHeader[6] = (wavSize >> 16) & 0xff;
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riffHeader[7] = (wavSize >> 24) & 0xff;
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riffHeader[40] = (byteCount >> 0 ) & 0xff;
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riffHeader[41] = (byteCount >> 8 ) & 0xff;
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riffHeader[42] = (byteCount >> 16) & 0xff;
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riffHeader[43] = (byteCount >> 24) & 0xff;
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TQByteArray output;
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output.setRawData(riffHeader, 44);
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ioslave->data(output);
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output.resetRawData(riffHeader, 44);
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return 44;
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}
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