File indexing completed on 2024-05-26 04:52:53

 /*
   Copyright (C) 2000 Rik Hemsley (rikkus) <rik@kde.org>
   Copyright (C) 2000, 2001, 2002 Michael Matz <matz@kde.org>
   Copyright (C) 2001 Carsten Duvenhorst <duvenhorst@m2.uni-hannover.de>
   Copyright (C) 2001 Adrian Schroeter <adrian@suse.de>
   Copyright (C) 2003 Richard Lärkäng <richard@goteborg.utfors.se>
   Copyright (C) 2003 Scott Wheeler <wheeler@kde.org>
   Copyright (C) 2004, 2005 Benjamin Meyer <ben at meyerhome dot net>
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   USA.
 */
 
 #include "encodercda.h"
 
 unsigned long EncoderCda::size(long time_secs) const {
     // return (time_secs *   (44100 * 2 * 16))/8;
     return (time_secs)*176400;
 }
 
 const char *EncoderCda::mimeType() const
 {
     return "audio/x-cda";
 }
 
 // Remove this by calculating CD_FRAMESIZE_RAW from the frames
 extern "C" {
 // cdda_interface.h in cdparanoia 10.2 has a member called 'private' which the
 // C++ compiler doesn't like we will thus use a generated local copy which
 // renames that member.
 #include "cdda_interface.hpp"
 }
 
 inline qint16 swap16(qint16 i)
 {
     return (((i >> 8) & 0xFF) | ((i << 8) & 0xFF00));
 }
 
 long EncoderCda::read(qint16 *buf, int frames)
 {
     QByteArray output;
     qint16 i16 = 1;
     /* WAV is defined to be little endian, so we need to swap it
        on big endian platforms.  */
     if (((char *)&i16)[0] == 0)
         for (int i = 0; i < 2 * frames; i++)
             buf[i] = swap16(buf[i]);
     char *cbuf = reinterpret_cast<char *>(buf);
     output = QByteArray::fromRawData(cbuf, CD_FRAMESIZE_RAW);
     ioWorker->data(output);
     output.clear();
     return CD_FRAMESIZE_RAW;
 }