You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.1 KiB
70 lines
2.1 KiB
/*
|
|
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"
|
|
|
|
class EncoderCda::Private
|
|
{
|
|
public:
|
|
|
|
};
|
|
|
|
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"
|
|
{
|
|
#include <cdda_interface.h>
|
|
}
|
|
#ifdef __OpenBSD__
|
|
#undef swap16
|
|
#endif
|
|
inline int16_t swap16 (int16_t i)
|
|
{
|
|
return (((i >> 8) & 0xFF) | ((i << 8) & 0xFF00));
|
|
}
|
|
|
|
long EncoderCda::read(int16_t * buf, int frames){
|
|
TQByteArray output;
|
|
int16_t 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.setRawData(cbuf, CD_FRAMESIZE_RAW);
|
|
ioslave->data(output);
|
|
output.resetRawData(cbuf, CD_FRAMESIZE_RAW);
|
|
return CD_FRAMESIZE_RAW;
|
|
}
|
|
|