diff options
Diffstat (limited to 'kfile-plugins/ogg/kfile_ogg.cpp')
| -rw-r--r-- | kfile-plugins/ogg/kfile_ogg.cpp | 357 |
1 files changed, 0 insertions, 357 deletions
diff --git a/kfile-plugins/ogg/kfile_ogg.cpp b/kfile-plugins/ogg/kfile_ogg.cpp deleted file mode 100644 index 30f96096..00000000 --- a/kfile-plugins/ogg/kfile_ogg.cpp +++ /dev/null @@ -1,357 +0,0 @@ -/* This file is part of the KDE project - * Copyright (C) 2001, 2002 Rolf Magnus <ramagnus@kde.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. - * - * $Id$ - */ - -#include "kfile_ogg.h" -#include "vcedit.h" - -#include <tqcstring.h> -#include <tqfile.h> -#include <tqdatetime.h> -#include <tqdict.h> -#include <tqvalidator.h> -#include <tqfileinfo.h> - -#include <kdebug.h> -#include <kurl.h> -#include <kprocess.h> -#include <klocale.h> -#include <kgenericfactory.h> -#include <ksavefile.h> - -#include <ogg/ogg.h> -#include <vorbis/codec.h> -#include <vorbis/vorbisfile.h> - -#include <sys/stat.h> -#include <unistd.h> - -// known translations for common ogg/vorbis keys -// from http://www.ogg.org/ogg/vorbis/doc/v-comment.html -static const char* const knownTranslations[] = { - I18N_NOOP("Title"), - I18N_NOOP("Version"), - I18N_NOOP("Album"), - I18N_NOOP("Tracknumber"), - I18N_NOOP("Artist"), - I18N_NOOP("Organization"), - I18N_NOOP("Description"), - I18N_NOOP("Genre"), - I18N_NOOP("Date"), - I18N_NOOP("Location"), - I18N_NOOP("Copyright") -// I18N_NOOP("Isrc") // dunno what an Isrc number is, the link is broken -}; - -K_EXPORT_COMPONENT_FACTORY(kfile_ogg, KGenericFactory<KOggPlugin>("kfile_ogg")) - -KOggPlugin::KOggPlugin( TQObject *parent, const char *name, - const TQStringList &args ) - : KFilePlugin( parent, name, args ) -{ - kdDebug(7034) << "ogg plugin\n"; - - KFileMimeTypeInfo* info = addMimeTypeInfo( "audio/vorbis" ); - - KFileMimeTypeInfo::GroupInfo* group = 0; - - // comment group - group = addGroupInfo(info, "Comment", i18n("Comment")); - setAttributes(group, KFileMimeTypeInfo::Addable | - KFileMimeTypeInfo::Removable); - - KFileMimeTypeInfo::ItemInfo* item = 0; - - item = addItemInfo(group, "Artist", i18n("Artist"), TQVariant::String); - setHint(item, KFileMimeTypeInfo::Author); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Title", i18n("Title"), TQVariant::String); - setHint(item, KFileMimeTypeInfo::Name); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Album", i18n("Album"), TQVariant::String); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Genre", i18n("Genre"), TQVariant::String); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Tracknumber", i18n("Track Number"), TQVariant::String); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Date", i18n("Date"), TQVariant::String); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Description", i18n("Description"), TQVariant::String); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Organization", i18n("Organization"), TQVariant::String); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Location", i18n("Location"), TQVariant::String); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - item = addItemInfo(group, "Copyright", i18n("Copyright"), TQVariant::String); - setAttributes(item, KFileMimeTypeInfo::Modifiable); - - - addVariableInfo(group, TQVariant::String, KFileMimeTypeInfo::Addable | - KFileMimeTypeInfo::Removable | - KFileMimeTypeInfo::Modifiable); - - // technical group - - group = addGroupInfo(info, "Technical", i18n("Technical Details")); - setAttributes(group, 0); - - addItemInfo(group, "Version", i18n("Version"), TQVariant::Int); - addItemInfo(group, "Channels", i18n("Channels"), TQVariant::Int); - - item = addItemInfo(group, "Sample Rate", i18n("Sample Rate"), TQVariant::Int); - setSuffix(item, i18n(" Hz")); - - item = addItemInfo(group, "UpperBitrate", i18n("Upper Bitrate"), - TQVariant::Int); - setSuffix(item, i18n(" kbps")); - - item = addItemInfo(group, "LowerBitrate", i18n("Lower Bitrate"), - TQVariant::Int); - setSuffix(item, i18n(" kbps")); - - item = addItemInfo(group, "NominalBitrate", i18n("Nominal Bitrate"), - TQVariant::Int); - setSuffix(item, i18n(" kbps")); - - item = addItemInfo(group, "Bitrate", i18n("Average Bitrate"), - TQVariant::Int); - setAttributes(item, KFileMimeTypeInfo::Averaged); - setHint(item, KFileMimeTypeInfo::Bitrate); - setSuffix(item, i18n( " kbps")); - - item = addItemInfo(group, "Length", i18n("Length"), TQVariant::Int); - setAttributes(item, KFileMimeTypeInfo::Cummulative); - setUnit(item, KFileMimeTypeInfo::Seconds); -} - -bool KOggPlugin::readInfo( KFileMetaInfo& info, uint what ) -{ - // parts of this code taken from ogginfo.c of the vorbis-tools v1.0rc2 - FILE *fp; - OggVorbis_File vf; - int rc,i; - vorbis_comment *vc; - vorbis_info *vi; - - bool readComment = false; - bool readTech = false; - if (what & (KFileMetaInfo::Fastest | - KFileMetaInfo::DontCare | - KFileMetaInfo::ContentInfo)) readComment = true; - - if (what & (KFileMetaInfo::Fastest | - KFileMetaInfo::DontCare | - KFileMetaInfo::TechnicalInfo)) readTech = true; - - memset(&vf, 0, sizeof(OggVorbis_File)); - - if ( info.path().isEmpty() ) // remote file - return false; - - fp = fopen(TQFile::encodeName(info.path()),"rb"); - if (!fp) - { - kdDebug(7034) << "Unable to open " << TQFile::encodeName(info.path()).data() << endl; - return false; - } - - rc = ov_open(fp,&vf,NULL,0); - - if (rc < 0) - { - kdDebug(7034) << "Unable to understand " << TQFile::encodeName(info.path()).data() - << ", errorcode=" << rc << endl; - return false; - } - -// info.insert(KFileMetaInfoItem("Vendor", i18n("Vendor"), -// TQVariant(TQString(vi->vendor)))); - - // get the vorbis comments - if (readComment) - { - vc = ov_comment(&vf,-1); - - KFileMetaInfoGroup commentGroup = appendGroup(info, "Comment"); - - for (i=0; i < vc->comments; i++) - { - kdDebug(7034) << vc->user_comments[i] << endl; - TQStringList split = TQStringList::split("=", TQString::fromUtf8(vc->user_comments[i])); - split[0] = split[0].lower(); - split[0][0] = split[0][0].upper(); - - // we have to be sure that the i18n() string always has the same - // case. Oh, and is UTF8 ok here? - appendItem(commentGroup, split[0], split[1]); - } - } - - if (readTech) - { - KFileMetaInfoGroup techgroup = appendGroup(info, "Technical"); - // get other information about the file - vi = ov_info(&vf,-1); - if (vi) - { - - appendItem(techgroup, "Version", int(vi->version)); - appendItem(techgroup, "Channels", int(vi->channels)); - appendItem(techgroup, "Sample Rate", int(vi->rate)); - - if (vi->bitrate_upper > 0) - appendItem(techgroup, "UpperBitrate", - int(vi->bitrate_upper+500)/1000); - if (vi->bitrate_lower > 0) - appendItem(techgroup, "LowerBitrate", - int(vi->bitrate_lower+500)/1000); - if (vi->bitrate_nominal > 0) - appendItem(techgroup, "NominalBitrate", - int(vi->bitrate_nominal+500)/1000); - - if (ov_bitrate(&vf,-1) > 0) - appendItem(techgroup, "Bitrate", int(ov_bitrate(&vf,-1)+500)/1000); - - } - - appendItem(techgroup, "Length", int(ov_time_total(&vf,-1))); - } - - ov_clear(&vf); - - return true; -} - -bool KOggPlugin::writeInfo(const KFileMetaInfo& info) const -{ - // todo: add writing support - FILE* infile; - - infile = fopen(TQFile::encodeName(info.path()), "r"); - - if (!infile) - { - kdDebug(7034) << "couldn't open " << info.path() << endl; - return false; - } - - vcedit_state *state=vcedit_new_state(); - - if ( vcedit_open(state, infile)==-1 ) - { - kdDebug(7034) << "error in vcedit_open for " << info.path() << endl; - return false; - } - - struct vorbis_comment* oc = vcedit_comments(state); - struct vorbis_comment* vc = state->vc; - - if(vc) vorbis_comment_clear(vc); - - if (oc && oc->vendor) - { - vc->vendor = strdup(oc->vendor); - } - else - { - vc->vendor = strdup(""); - } - - KFileMetaInfoGroup group = info["Comment"]; - - TQStringList keys = group.keys(); - TQStringList::Iterator it; - for (it = keys.begin(); it!=keys.end(); ++it) - { - KFileMetaInfoItem item = group[*it]; - - if (!item.isEditable() || !(item.type()==TQVariant::String) ) - continue; - - TQCString key = item.key().upper().utf8(); - if (item.value().canCast(TQVariant::String)) - { - TQCString value = item.value().toString().utf8(); - - kdDebug(7034) << " writing tag " << key << "=" << value << endl; - - vorbis_comment_add_tag(vc, - const_cast<char*>(static_cast<const char*>(key)), - const_cast<char*>(static_cast<const char*>(value))); - } - else - kdWarning(7034) << "ignoring " << key << endl; - - } - - TQString filename; - - TQFileInfo fileinfo(info.path()); - - // follow symlinks - if (fileinfo.isSymLink()) - filename = fileinfo.readLink(); - else - filename = info.path(); - - // nothing in TQt or KDE to get the mode as an int? - struct stat s; - stat(TQFile::encodeName(filename), &s); - - KSaveFile sf(filename, s.st_mode); - FILE* outfile = sf.fstream(); - - if ( sf.status() || !outfile) - { - kdDebug(7034) << "couldn't create temp file\n"; - vcedit_clear(state); // frees comment entries and vendor - sf.abort(); - if (vc->vendor) free(vc->vendor); - vc->vendor = 0; - return false; - } - - - vcedit_write(state,outfile); // calls vcedit_clear() itself so we don't free anything - - if (vc->vendor) free(vc->vendor); - vc->vendor = 0; - - fclose(infile); - sf.close(); - - return true; -} - -TQValidator* KOggPlugin::createValidator( const TQString&, - const TQString &, const TQString &, - TQObject* parent, const char* name) const { - return new TQRegExpValidator(TQRegExp(".*"), parent, name); -} - -#include "kfile_ogg.moc" |