bool OggSpeexMetadata::ReadMetadata(CFErrorRef *error)
{
// Start from scratch
CFDictionaryRemoveAllValues(mMetadata);
CFDictionaryRemoveAllValues(mChangedMetadata);
UInt8 buf [PATH_MAX];
if(!CFURLGetFileSystemRepresentation(mURL, false, buf, PATH_MAX))
return false;
// TODO: Use unique_ptr once the switch to C++11 STL is made
std::auto_ptr<TagLib::FileStream> stream(new TagLib::FileStream(reinterpret_cast<const char *>(buf), true));
if(!stream->isOpen()) {
if(error) {
CFStringRef description = CFCopyLocalizedString(CFSTR("The file “%@” could not be opened for reading."), "");
CFStringRef failureReason = CFCopyLocalizedString(CFSTR("Input/output error"), "");
CFStringRef recoverySuggestion = CFCopyLocalizedString(CFSTR("The file may have been renamed, moved, deleted, or you may not have appropriate permissions."), "");
*error = CreateErrorForURL(AudioMetadataErrorDomain, AudioMetadataInputOutputError, description, mURL, failureReason, recoverySuggestion);
CFRelease(description), description = nullptr;
CFRelease(failureReason), failureReason = nullptr;
CFRelease(recoverySuggestion), recoverySuggestion = nullptr;
}
return false;
}
TagLib::Ogg::Speex::File file(stream.get());
if(!file.isValid()) {
if(nullptr != error) {
CFStringRef description = CFCopyLocalizedString(CFSTR("The file “%@” is not a valid Ogg Speex file."), "");
CFStringRef failureReason = CFCopyLocalizedString(CFSTR("Not an Ogg Speex file"), "");
CFStringRef recoverySuggestion = CFCopyLocalizedString(CFSTR("The file's extension may not match the file's type."), "");
*error = CreateErrorForURL(AudioMetadataErrorDomain, AudioMetadataInputOutputError, description, mURL, failureReason, recoverySuggestion);
CFRelease(description), description = nullptr;
CFRelease(failureReason), failureReason = nullptr;
CFRelease(recoverySuggestion), recoverySuggestion = nullptr;
}
return false;
}
CFDictionarySetValue(mMetadata, kPropertiesFormatNameKey, CFSTR("Ogg Speex"));
if(file.audioProperties())
AddAudioPropertiesToDictionary(mMetadata, file.audioProperties());
if(file.tag()) {
std::vector<AttachedPicture *> pictures;
AddXiphCommentToDictionary(mMetadata, pictures, file.tag());
for(auto picture : pictures)
AddSavedPicture(picture);
}
return true;
}
bool SFB::Audio::OggFLACMetadata::_ReadMetadata(CFErrorRef *error)
{
UInt8 buf [PATH_MAX];
if(!CFURLGetFileSystemRepresentation(mURL, false, buf, PATH_MAX))
return false;
std::unique_ptr<TagLib::FileStream> stream(new TagLib::FileStream((const char *)buf, true));
if(!stream->isOpen()) {
if(error) {
SFB::CFString description = CFCopyLocalizedString(CFSTR("The file “%@” could not be opened for reading."), "");
SFB::CFString failureReason = CFCopyLocalizedString(CFSTR("Input/output error"), "");
SFB::CFString recoverySuggestion = CFCopyLocalizedString(CFSTR("The file may have been renamed, moved, deleted, or you may not have appropriate permissions."), "");
*error = CreateErrorForURL(Metadata::ErrorDomain, Metadata::InputOutputError, description, mURL, failureReason, recoverySuggestion);
}
return false;
}
TagLib::Ogg::FLAC::File file(stream.get());
if(!file.isValid()) {
if(nullptr != error) {
SFB::CFString description = CFCopyLocalizedString(CFSTR("The file “%@” is not a valid Ogg file."), "");
SFB::CFString failureReason = CFCopyLocalizedString(CFSTR("Not an Ogg file"), "");
SFB::CFString recoverySuggestion = CFCopyLocalizedString(CFSTR("The file's extension may not match the file's type."), "");
*error = CreateErrorForURL(Metadata::ErrorDomain, Metadata::InputOutputError, description, mURL, failureReason, recoverySuggestion);
}
return false;
}
CFDictionarySetValue(mMetadata, kFormatNameKey, CFSTR("Ogg FLAC"));
if(file.audioProperties()) {
auto properties = file.audioProperties();
AddAudioPropertiesToDictionary(mMetadata, properties);
if(properties->sampleWidth())
AddIntToDictionary(mMetadata, kBitsPerChannelKey, properties->sampleWidth());
}
if(file.tag())
AddXiphCommentToDictionary(mMetadata, mPictures, file.tag());
return true;
}
bool OggVorbisMetadata::ReadMetadata(CFErrorRef *error)
{
// Start from scratch
CFDictionaryRemoveAllValues(mMetadata);
CFDictionaryRemoveAllValues(mChangedMetadata);
UInt8 buf [PATH_MAX];
if(!CFURLGetFileSystemRepresentation(mURL, false, buf, PATH_MAX))
return false;
auto stream = new TagLib::FileStream(reinterpret_cast<const char *>(buf), true);
TagLib::Ogg::Vorbis::File file(stream);
if(!file.isValid()) {
if(nullptr != error) {
CFStringRef description = CFCopyLocalizedString(CFSTR("The file “%@” is not a valid Ogg Vorbis file."), "");
CFStringRef failureReason = CFCopyLocalizedString(CFSTR("Not an Ogg Vorbis file"), "");
CFStringRef recoverySuggestion = CFCopyLocalizedString(CFSTR("The file's extension may not match the file's type."), "");
*error = CreateErrorForURL(AudioMetadataErrorDomain, AudioMetadataInputOutputError, description, mURL, failureReason, recoverySuggestion);
CFRelease(description), description = nullptr;
CFRelease(failureReason), failureReason = nullptr;
CFRelease(recoverySuggestion), recoverySuggestion = nullptr;
}
return false;
}
CFDictionarySetValue(mMetadata, kPropertiesFormatNameKey, CFSTR("Ogg Vorbis"));
if(file.audioProperties())
AddAudioPropertiesToDictionary(mMetadata, file.audioProperties());
if(file.tag()) {
std::vector<AttachedPicture *> pictures;
AddXiphCommentToDictionary(mMetadata, pictures, file.tag());
for(auto picture : pictures)
AddSavedPicture(picture);
}
return true;
}
bool FLACMetadata::ReadMetadata(CFErrorRef *error)
{
// Start from scratch
CFDictionaryRemoveAllValues(mMetadata);
CFDictionaryRemoveAllValues(mChangedMetadata);
UInt8 buf [PATH_MAX];
if(!CFURLGetFileSystemRepresentation(mURL, false, buf, PATH_MAX))
return false;
auto stream = new TagLib::FileStream(reinterpret_cast<const char *>(buf), true);
TagLib::FLAC::File file(stream, TagLib::ID3v2::FrameFactory::instance());
if(!file.isValid()) {
if(nullptr != error) {
CFStringRef description = CFCopyLocalizedString(CFSTR("The file “%@” is not a valid FLAC file."), "");
CFStringRef failureReason = CFCopyLocalizedString(CFSTR("Not a FLAC file"), "");
CFStringRef recoverySuggestion = CFCopyLocalizedString(CFSTR("The file's extension may not match the file's type."), "");
*error = CreateErrorForURL(AudioMetadataErrorDomain, AudioMetadataInputOutputError, description, mURL, failureReason, recoverySuggestion);
CFRelease(description), description = nullptr;
CFRelease(failureReason), failureReason = nullptr;
CFRelease(recoverySuggestion), recoverySuggestion = nullptr;
}
return false;
}
CFDictionarySetValue(mMetadata, kPropertiesFormatNameKey, CFSTR("FLAC"));
if(file.audioProperties()) {
auto properties = file.audioProperties();
AddAudioPropertiesToDictionary(mMetadata, properties);
if(properties->sampleWidth())
AddIntToDictionary(mMetadata, kPropertiesBitsPerChannelKey, properties->sampleWidth());
if(properties->sampleFrames())
AddLongLongToDictionary(mMetadata, kPropertiesTotalFramesKey, properties->sampleFrames());
}
// Add all tags that are present
if(file.ID3v1Tag())
AddID3v1TagToDictionary(mMetadata, file.ID3v1Tag());
if(file.ID3v2Tag()) {
std::vector<AttachedPicture *> pictures;
AddID3v2TagToDictionary(mMetadata, pictures, file.ID3v2Tag());
for(auto picture : pictures)
AddSavedPicture(picture);
}
if(file.xiphComment()) {
std::vector<AttachedPicture *> pictures;
AddXiphCommentToDictionary(mMetadata, pictures, file.xiphComment());
for(auto picture : pictures)
AddSavedPicture(picture);
}
// Add album art
for(auto iter : file.pictureList()) {
CFDataRef data = CFDataCreate(kCFAllocatorDefault, reinterpret_cast<const UInt8 *>(iter->data().data()), iter->data().size());
CFStringRef description = nullptr;
if(!iter->description().isNull())
description = CFStringCreateWithCString(kCFAllocatorDefault, iter->description().toCString(true), kCFStringEncodingUTF8);
AttachedPicture *picture = new AttachedPicture(data, static_cast<AttachedPicture::Type>(iter->type()), description);
AddSavedPicture(picture);
if(data)
CFRelease(data), data = nullptr;
if(description)
CFRelease(description), description = nullptr;
}
return true;
}
bool OggSpeexMetadata::ReadMetadata(CFErrorRef *error)
{
// Start from scratch
CFDictionaryRemoveAllValues(mMetadata);
CFDictionaryRemoveAllValues(mChangedMetadata);
UInt8 buf [PATH_MAX];
if(!CFURLGetFileSystemRepresentation(mURL, false, buf, PATH_MAX))
return false;
TagLib::IOStream *stream = new TagLib::FileStream(reinterpret_cast<const char *>(buf), true);
TagLib::Ogg::Speex::File file(stream);
if(!file.isValid()) {
if(NULL != error) {
CFMutableDictionaryRef errorDictionary = CFDictionaryCreateMutable(kCFAllocatorDefault,
0,
&kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks);
CFStringRef displayName = CreateDisplayNameForURL(mURL);
CFStringRef errorString = CFStringCreateWithFormat(kCFAllocatorDefault,
NULL,
CFCopyLocalizedString(CFSTR("The file “%@” is not a valid Ogg Speex file."), ""),
displayName);
CFDictionarySetValue(errorDictionary,
kCFErrorLocalizedDescriptionKey,
errorString);
CFDictionarySetValue(errorDictionary,
kCFErrorLocalizedFailureReasonKey,
CFCopyLocalizedString(CFSTR("Not an Ogg Speex file"), ""));
CFDictionarySetValue(errorDictionary,
kCFErrorLocalizedRecoverySuggestionKey,
CFCopyLocalizedString(CFSTR("The file's extension may not match the file's type."), ""));
CFRelease(errorString), errorString = NULL;
CFRelease(displayName), displayName = NULL;
*error = CFErrorCreate(kCFAllocatorDefault,
AudioMetadataErrorDomain,
AudioMetadataInputOutputError,
errorDictionary);
CFRelease(errorDictionary), errorDictionary = NULL;
}
return false;
}
CFDictionarySetValue(mMetadata, kPropertiesFormatNameKey, CFSTR("Ogg Speex"));
if(file.audioProperties())
AddAudioPropertiesToDictionary(mMetadata, file.audioProperties());
if(file.tag())
AddXiphCommentToDictionary(mMetadata, file.tag());
return true;
}
