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thumbnailers: import audio thumbnailer

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This commit is contained in:
Ivailo Monev 2015-02-20 18:55:34 +00:00
parent 1ecda4a1dd
commit d968e9675c
4 changed files with 291 additions and 0 deletions
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180
thumbnailers/audio/AudioThumbs.cpp Normal file
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/***************************************************************************
* This file is part of the AudioThumbs. *
* Copyright (C) 2009 Vytautas Mickus <vmickus@gmail.com> *
* Copyright (C) 2011 Raizner Evgeniy <razrfalcon@gmail.com> *
* *
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License version *
* 2.1 as published by the Free Software Foundation. *
* *
* This library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, *
* MA 02110-1301 USA *
***************************************************************************/
#include "AudioThumbs.h"
#include <QImage>
#include <QFile>
#include <taglib/fileref.h>
#include <taglib/id3v2tag.h>
#include <taglib/mpegfile.h>
#include <taglib/attachedpictureframe.h>
#include <taglib/flacfile.h>
#include <taglib/flacpicture.h>
#include <taglib/mp4file.h>
#include <taglib/mp4properties.h>
#include <taglib/mp4tag.h>
#include <taglib/mp4coverart.h>
#include <taglib/xiphcomment.h>
#include <taglib/xingheader.h>
#include <taglib/oggflacfile.h>
#include <taglib/oggfile.h>
#include <taglib/vorbisfile.h>
#include <FLAC++/metadata.h>
#include <kmimetype.h>
extern "C"
{
KDE_EXPORT ThumbCreator *new_creator()
{
return new ATCreator;
}
}
ATCreator::ATCreator()
{
}
ATCreator::~ATCreator()
{
}
bool ATCreator::create ( const QString &path, int /*w*/, int /*h*/, QImage &img )
{
bool bRet = false;
KMimeType::Ptr type = KMimeType::findByPath(path, 0, true);
if (type->name() == "audio/mpeg") {
TagLib::MPEG::File mp3File(path.toUtf8());
TagLib::ID3v2::Tag *mp3Tag = mp3File.ID3v2Tag();
TagLib::ID3v2::FrameList fList = mp3Tag->frameList("APIC");
TagLib::ID3v2::AttachedPictureFrame *pic;
pic = static_cast<TagLib::ID3v2::AttachedPictureFrame *>(fList.front());
if (!pic->picture().isEmpty()) {
img.loadFromData((const uchar *) pic->picture().data(),pic->picture().size());
bRet = true;
}
} else if (type->name() == "audio/flac" || type->name() == "audio/x-flac") {
TagLib::FLAC::File ff(path.toUtf8());
TagLib::List<TagLib::FLAC::Picture *> coverList;
if (!ff.pictureList().isEmpty()) {
coverList.append(ff.pictureList().front());
TagLib::ByteVector coverData = coverList.front()->data();
QByteArray data;
data.setRawData(coverData.data(),coverData.size());
img.loadFromData(data);
bRet = true;
return bRet;
}
} else if (type->name() == "audio/mp4") {
TagLib::MP4::File mp4file(path.toUtf8());
TagLib::MP4::Tag *tag = mp4file.tag();
TagLib::MP4::ItemListMap map=tag->itemListMap();
QByteArray data;
if (!map.isEmpty()) {
for (TagLib::MP4::ItemListMap::ConstIterator it = map.begin(); it != map.end(); ++it) {
TagLib::MP4::CoverArtList coverList=(*it).second.toCoverArtList();
if (!coverList.isEmpty()) {
TagLib::MP4::CoverArt cover=coverList[0];
TagLib::ByteVector coverData=cover.data();
data.setRawData(coverData.data(),coverData.size());
img.loadFromData(data);
bRet = true;
return bRet;
}
}
}
} else if (type->name() == "audio/x-vorbis+ogg" || type->name() == "audio/ogg") {
// this part from Coquillo audio tag editor
TagLib::Ogg::Vorbis::File file(path.toUtf8());
TagLib::Ogg::XiphComment *tag = file.tag();
if (tag->contains("METADATA_BLOCK_PICTURE")) {
TagLib::StringList blocks = tag->fieldListMap()["METADATA_BLOCK_PICTURE"];
for (uint i = 0; i < blocks.size(); i++) {
QByteArray data = QByteArray::fromBase64(blocks[i].toCString());
QDataStream s(&data, QIODevice::ReadOnly);
int type;
uint mimelen;
int descrlen;
int datalen;
int w;
int h;
int c;
int ic;
char * mime;
char * descr;
char * pic;
s >> type;
s >> mimelen;
mime = new char[mimelen+1];
s.readRawData(mime, mimelen);
mime[mimelen] = 0;
s >> descrlen;
descr = new char[descrlen+1];
s.readRawData(descr, descrlen);
descr[descrlen] = 0;
s >> w >> h >> c >> ic >> datalen;
if (!datalen)
return false;
pic = new char[datalen];
s.readRawData(pic, datalen);
img = QImage::fromData(QByteArray(pic, datalen));
bRet = true;
}
}
}
return bRet;
}
ThumbCreator::Flags ATCreator::flags() const
{
return (Flags)(None);
}

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thumbnailers/audio/AudioThumbs.desktop Normal file
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thumbnailers/audio/AudioThumbs.h Normal file
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/***************************************************************************
* This file is part of the AudioThumbs. *
* Copyright (C) 2009 Vytautas Mickus <vmickus@gmail.com> *
* Copyright (C) 2011 Raizner Evgeniy <razrfalcon@gmail.com> *
* *
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License version *
* 2.1 as published by the Free Software Foundation. *
* *
* This library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, *
* MA 02110-1301 USA *
***************************************************************************/
#ifndef _AUDIO_THUMBS_H_
#define _AUDIO_THUMBS_H_
#include <QObject>
#include <kio/thumbcreator.h>
class ATCreator : public QObject, public ThumbCreator
{
Q_OBJECT
public:
ATCreator();
virtual ~ATCreator();
virtual bool create(const QString &path, int w, int h, QImage &img);
virtual Flags flags() const;
private:
};
#endif // _AUDIO_THUMBS_H_

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thumbnailers/audio/CMakeLists.txt Normal file
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project(AudioThumbs)
cmake_minimum_required(VERSION 2.6.2)
find_package(KDE4 REQUIRED)
include (KDE4Defaults)
set(WITH_TAGLIB ON CACHE BOOL "build with TagLib")
set(WITH_FLAC ON CACHE BOOL "build with FLAC")
### Check for taglib
set(TAGLIB_LIBRARIES)
set(TAGLIB_CFLAGS)
if(WITH_TAGLIB)
find_program(TAGLIBCONFIG_EXECUTABLE NAMES taglib-config PATHS /usr/bin /usr/local/bin ${BIN_INSTALL_DIR})
if(TAGLIBCONFIG_EXECUTABLE)
exec_program(${TAGLIBCONFIG_EXECUTABLE} ARGS --libs RETURN_VALUE _return_VALUE OUTPUT_VARIABLE TAGLIB_LIBRARIES)
exec_program(${TAGLIBCONFIG_EXECUTABLE} ARGS --cflags RETURN_VALUE _return_VALUE OUTPUT_VARIABLE TAGLIB_CFLAGS)
exec_program(${TAGLIBCONFIG_EXECUTABLE} ARGS --version RETURN_VALUE _return_VALUE OUTPUT_VARIABLE TAGLIB_VERSION)
if(TAGLIB_LIBRARIES AND TAGLIB_CFLAGS AND TAGLIB_VERSION)
MACRO_ENSURE_VERSION2("1.4" ${TAGLIB_VERSION} TAGLIB_INSTALLED_VERSION_OK)
if(TAGLIB_INSTALLED_VERSION_OK)
set(HAVE_TAGLIB 1)
message(STATUS "TagLib found: ${TAGLIB_LIBRARIES}")
endif(TAGLIB_INSTALLED_VERSION_OK)
endif(TAGLIB_LIBRARIES AND TAGLIB_CFLAGS AND TAGLIB_VERSION)
endif(TAGLIBCONFIG_EXECUTABLE)
if (NOT HAVE_TAGLIB)
message(FATAL_ERROR "Could not find Taglib")
endif (NOT HAVE_TAGLIB)
endif(WITH_TAGLIB)
### Check for FLAC++
set(FLAC_LIBRARIES)
if(WITH_FLAC)
find_path(FLACPP_INCLUDE_DIR FLAC++/metadata.h)
find_library(FLAC_LIBRARY NAMES FLAC)
find_library(FLACPP_LIBRARY NAMES FLAC++)
if(FLACPP_INCLUDE_DIR AND FLAC_LIBRARY AND FLACPP_LIBRARY)
set(FLAC_LIBRARIES ${FLACPP_LIBRARY} ${FLAC_LIBRARY})
message(STATUS "FLAC++ found: ${FLAC_LIBRARIES}")
set(HAVE_FLAC 1)
set(_CMAKE_REQUIRED_LIBRARIES_TMP ${CMAKE_REQUIRED_LIBRARIES})
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${FLAC_LIBRARIES} ${FLACPP_LIBRARIES})
CHECK_CXX_SOURCE_COMPILES("#include <FLAC++/metadata.h>\nint main() {\n FLAC::Metadata::VorbisComment vc;\n const ::FLAC__StreamMetadata* fsmd = vc;\n return 0;\n}\n" FLAC_STREAMMETADATA_OPERATOR_FOUND)
CHECK_CXX_SOURCE_COMPILES("#include <FLAC++/metadata.h>\nint main() {\n FLAC::Metadata::Picture pic;\n return 0;\n}\n" FLAC_METADATA_PICTURE_FOUND)
set(CMAKE_REQUIRED_LIBRARIES ${_CMAKE_REQUIRED_LIBRARIES_TMP})
if(NOT FLAC_STREAMMETADATA_OPERATOR_FOUND)
set(HAVE_NO_FLAC_STREAMMETADATA_OPERATOR 1)
endif(NOT FLAC_STREAMMETADATA_OPERATOR_FOUND)
if(FLAC_METADATA_PICTURE_FOUND)
set(HAVE_FLAC_PICTURE 1)
endif(FLAC_METADATA_PICTURE_FOUND)
else(FLACPP_INCLUDE_DIR AND FLAC_LIBRARY AND FLACPP_LIBRARY)
message(FATAL_ERROR "Could not find FLAC++")
endif(FLACPP_INCLUDE_DIR AND FLAC_LIBRARY AND FLACPP_LIBRARY)
endif(WITH_FLAC)
add_definitions(${QT_DEFINITIONS} ${KDE4_DEFINITIONS} ${TAGLIB_CFLAGS} -DHAVE_CONFIG_H=1 -DKDE_NO_COMPAT)
include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} ${KDE4_INCLUDES} ${QT_INCLUDES})
set(AudioThumbs_SRCS AudioThumbs.cpp)
kde4_add_plugin(AudioThumbs ${AudioThumbs_SRCS})
target_link_libraries(AudioThumbs ${KDE4_KIO_LIBS} ${TAGLIB_LIBRARIES} ${FLAC_LIBRARIES} )
install(TARGETS AudioThumbs DESTINATION ${PLUGIN_INSTALL_DIR} )
install(FILES AudioThumbs.desktop DESTINATION ${SERVICES_INSTALL_DIR})