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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:04:32 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2013-01-27 01:04:32 -0600
commit793cf2dff35dffe3ec4c7b24252947dde758a1b2 (patch)
tree7d9972d99ed281a36418ae9f5fc128e3c951532c /kfile-plugins/wav/kfile_wav.cpp
parent04f764aaf273340e1d5811d4216dd8127cacc5db (diff)
downloadtdemultimedia-793cf2dff35dffe3ec4c7b24252947dde758a1b2.tar.gz
tdemultimedia-793cf2dff35dffe3ec4c7b24252947dde758a1b2.zip
Rename a number of libraries and executables to avoid conflicts with KDE4
Diffstat (limited to 'kfile-plugins/wav/kfile_wav.cpp')
-rw-r--r--kfile-plugins/wav/kfile_wav.cpp173
1 files changed, 0 insertions, 173 deletions
diff --git a/kfile-plugins/wav/kfile_wav.cpp b/kfile-plugins/wav/kfile_wav.cpp
deleted file mode 100644
index 50841d95..00000000
--- a/kfile-plugins/wav/kfile_wav.cpp
+++ /dev/null
@@ -1,173 +0,0 @@
-/* This file is part of the KDE project
- * Copyright (C) 2002 Ryan Cumming <bodnar42@phalynx.dhs.org>
- *
- * 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 version 2.
- *
- * 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; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#include <config.h>
-#include "kfile_wav.h"
-
-#include <kprocess.h>
-#include <klocale.h>
-#include <kgenericfactory.h>
-#include <kstringvalidator.h>
-#include <kdebug.h>
-
-#include <tqdict.h>
-#include <tqvalidator.h>
-#include <tqcstring.h>
-#include <tqfile.h>
-#include <tqdatetime.h>
-
-#if !defined(__osf__)
-#include <inttypes.h>
-#else
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-#endif
-
-typedef KGenericFactory<KWavPlugin> WavFactory;
-
-K_EXPORT_COMPONENT_FACTORY(kfile_wav, WavFactory( "kfile_wav" ))
-
-KWavPlugin::KWavPlugin(TQObject *parent, const char *name,
- const TQStringList &args)
-
- : KFilePlugin(parent, name, args)
-{
- KFileMimeTypeInfo* info = addMimeTypeInfo( "audio/x-wav" );
-
- KFileMimeTypeInfo::GroupInfo* group = 0L;
-
- // "the" group
- group = addGroupInfo(info, "Technical", i18n("Technical Details"));
-
- KFileMimeTypeInfo::ItemInfo* item;
-
- item = addItemInfo(group, "Sample Size", i18n("Sample Size"), TQVariant::Int);
- setSuffix(item, i18n(" bits"));
-
- item = addItemInfo(group, "Sample Rate", i18n("Sample Rate"), TQVariant::Int);
- setSuffix(item, i18n(" Hz"));
-
- item = addItemInfo(group, "Channels", i18n("Channels"), TQVariant::Int);
-
- item = addItemInfo(group, "Length", i18n("Length"), TQVariant::Int);
- setAttributes(item, KFileMimeTypeInfo::Cummulative);
- setUnit(item, KFileMimeTypeInfo::Seconds);
-}
-
-bool KWavPlugin::readInfo( KFileMetaInfo& info, uint /*what*/)
-{
- if ( info.path().isEmpty() ) // remote file
- return false;
-
- TQFile file(info.path());
-
- uint32_t format_size;
- uint16_t format_tag;
- uint16_t channel_count;
- uint32_t sample_rate;
- uint32_t bytes_per_second;
- uint16_t bytes_per_sample;
- uint16_t sample_size;
- uint32_t data_size;
- uint32_t unknown_chunk_size;
- uint16_t unknown_chunk16;
- bool have_fmt = false;
- bool have_data = false;
- TQIODevice::Offset file_length;
-
- const char *riff_signature = "RIFF";
- const char *wav_signature = "WAVE";
- const char *fmt_signature = "fmt ";
- const char *data_signature = "data";
- char signature_buffer[4];
-
- if (!file.open(IO_ReadOnly))
- {
- kdDebug(7034) << "Couldn't open " << TQFile::encodeName(info.path()).data() << endl;
- return false;
- }
-
- file_length = file.size() - 100; // a bit of insurance
- TQDataStream dstream(&file);
-
- // WAV files are little-endian
- dstream.setByteOrder(TQDataStream::LittleEndian);
-
- // Read and verify the RIFF signature
- dstream.readRawBytes(signature_buffer, 4);
- if (memcmp(signature_buffer, riff_signature, 4))
- return false;
-
- // Skip the next bit (total file size, pretty useless)
- file.at(8);
-
- // Read and verify the WAVE signature
- dstream.readRawBytes(signature_buffer, 4);
- if (memcmp(signature_buffer, wav_signature, 4))
- return false;
-
- // pretty dumb scanner, but better than what we had!
- do
- {
- dstream.readRawBytes(signature_buffer, 4);
- if (!memcmp(signature_buffer, fmt_signature, 4)) {
- dstream >> format_size;
- dstream >> format_tag;
- dstream >> channel_count;
- dstream >> sample_rate;
- dstream >> bytes_per_second;
- dstream >> bytes_per_sample;
- dstream >> sample_size;
- have_fmt = true;
- if ( format_size > 16 ) {
- for (unsigned int i = 0; i < (format_size-16+1)/2; i++)
- dstream >> unknown_chunk16;
- }
- } else if (!memcmp(signature_buffer, data_signature, 4)) {
- dstream >> data_size;
- have_data = true;
- } else {
- dstream >> unknown_chunk_size;
- for (unsigned int i = 0; i < (unknown_chunk_size+1)/2; i++)
- dstream >> unknown_chunk16;
- }
- if (have_data && have_fmt)
- break;
- } while (file.at() < file_length);
-
- if ( (!have_data) || (!have_fmt) )
- return false;
-
- // These values are downright illegal
- if ((!channel_count) || (!bytes_per_second))
- return false;
-
- KFileMetaInfoGroup group = appendGroup(info, "Technical");
-
-
- appendItem(group, "Sample Size", int(sample_size));
- appendItem(group, "Sample Rate", int(sample_rate));
- appendItem(group, "Channels", int(channel_count));
- unsigned int wav_seconds = data_size / bytes_per_second;
- appendItem(group, "Length", int(wav_seconds));
-
- return true;
-}
-
-#include "kfile_wav.moc"