C++ Picture::description方法代码示例

本文整理汇总了C++中taglib::flac::Picture::description方法的典型用法代码示例。如果您正苦于以下问题：C++ Picture::description方法的具体用法？C++ Picture::description怎么用？C++ Picture::description使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类taglib::flac::Picture的用法示例。

在下文中一共展示了Picture::description方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: additionalMetadata

bool SFB::Audio::AddAPETagToDictionary(CFMutableDictionaryRef dictionary, std::vector<std::shared_ptr<AttachedPicture>>& attachedPictures, const TagLib::APE::Tag *tag)
{
	if(nullptr == dictionary || nullptr == tag)
		return false;

	if(tag->isEmpty())
		return true;

	SFB::CFMutableDictionary additionalMetadata(0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
	
	for(auto iterator : tag->itemListMap()) {
		auto item = iterator.second;

		if(item.isEmpty())
			continue;

		if(TagLib::APE::Item::Text == item.type()) {
			SFB::CFString key(item.key().toCString(true), kCFStringEncodingUTF8);
			SFB::CFString value(item.toString().toCString(true), kCFStringEncodingUTF8);

			if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUM"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kAlbumTitleKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ARTIST"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kArtistKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMARTIST"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kAlbumArtistKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPOSER"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kComposerKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("GENRE"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kGenreKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DATE"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kReleaseDateKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DESCRIPTION"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kCommentKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TITLE"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kTitleKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TRACKNUMBER"), kCFCompareCaseInsensitive))
				AddIntToDictionary(dictionary, Metadata::kTrackNumberKey, CFStringGetIntValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TRACKTOTAL"), kCFCompareCaseInsensitive))
				AddIntToDictionary(dictionary, Metadata::kTrackTotalKey, CFStringGetIntValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPILATION"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kCompilationKey, CFStringGetIntValue(value) ? kCFBooleanTrue : kCFBooleanFalse);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DISCNUMBER"), kCFCompareCaseInsensitive))
				AddIntToDictionary(dictionary, Metadata::kDiscNumberKey, CFStringGetIntValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DISCTOTAL"), kCFCompareCaseInsensitive))
				AddIntToDictionary(dictionary, Metadata::kDiscTotalKey, CFStringGetIntValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("LYRICS"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kLyricsKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("BPM"), kCFCompareCaseInsensitive))
				AddIntToDictionary(dictionary, Metadata::kBPMKey, CFStringGetIntValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("RATING"), kCFCompareCaseInsensitive))
				AddIntToDictionary(dictionary, Metadata::kRatingKey, CFStringGetIntValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ISRC"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kISRCKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MCN"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kMCNKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MUSICBRAINZ_ALBUMID"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kMusicBrainzReleaseIDKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MUSICBRAINZ_TRACKID"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kMusicBrainzRecordingIDKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TITLESORT"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kTitleSortOrderKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMTITLESORT"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kAlbumTitleSortOrderKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ARTISTSORT"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kArtistSortOrderKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMARTISTSORT"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kAlbumArtistSortOrderKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPOSERSORT"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kComposerSortOrderKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("GROUPING"), kCFCompareCaseInsensitive))
				CFDictionarySetValue(dictionary, Metadata::kGroupingKey, value);
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_REFERENCE_LOUDNESS"), kCFCompareCaseInsensitive))
				AddDoubleToDictionary(dictionary, Metadata::kReferenceLoudnessKey, CFStringGetDoubleValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_TRACK_GAIN"), kCFCompareCaseInsensitive))
				AddDoubleToDictionary(dictionary, Metadata::kTrackGainKey, CFStringGetDoubleValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_TRACK_PEAK"), kCFCompareCaseInsensitive))
				AddDoubleToDictionary(dictionary, Metadata::kTrackPeakKey, CFStringGetDoubleValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_ALBUM_GAIN"), kCFCompareCaseInsensitive))
				AddDoubleToDictionary(dictionary, Metadata::kAlbumGainKey, CFStringGetDoubleValue(value));
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_ALBUM_PEAK"), kCFCompareCaseInsensitive))
				AddDoubleToDictionary(dictionary, Metadata::kAlbumPeakKey, CFStringGetDoubleValue(value));
#if 0
			else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("METADATA_BLOCK_PICTURE"), kCFCompareCaseInsensitive)) {
				// Handle embedded pictures
				for(auto blockIterator : item.values()) {
					auto encodedBlock = blockIterator.data(TagLib::String::UTF8);

					// Decode the Base-64 encoded data
					auto decodedBlock = TagLib::DecodeBase64(encodedBlock);

					// Create the picture
					TagLib::FLAC::Picture picture;
					picture.parse(decodedBlock);

					SFB::CFData data((const UInt8 *)picture.data().data(), picture.data().size());

					SFB::CFString description = nullptr;
					if(!picture.description().isNull())
						description(picture.description().toCString(true), kCFStringEncodingUTF8);
//.........这里部分代码省略.........

开发者ID:sbooth，项目名称:SFBAudioEngine，代码行数:101，代码来源:AddAPETagToDictionary.cpp

示例2: if

bool SFB::Audio::AddXiphCommentToDictionary(CFMutableDictionaryRef dictionary, std::vector<std::shared_ptr<AttachedPicture>>& attachedPictures, const TagLib::Ogg::XiphComment *tag)
{
	if(nullptr == dictionary || nullptr == tag)
		return false;

	SFB::CFMutableDictionary additionalMetadata = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);

	for(auto it : tag->fieldListMap()) {
		// According to the Xiph comment specification keys should only contain a limited subset of ASCII, but UTF-8 is a safer choice
		SFB::CFString key = CFStringCreateWithCString(kCFAllocatorDefault, it.first.toCString(true), kCFStringEncodingUTF8);
		
		// Vorbis allows multiple comments with the same key, but this isn't supported by AudioMetadata
		SFB::CFString value = CFStringCreateWithCString(kCFAllocatorDefault, it.second.front().toCString(true), kCFStringEncodingUTF8);
		
		if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUM"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kAlbumTitleKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ARTIST"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kArtistKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMARTIST"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kAlbumArtistKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPOSER"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kComposerKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("GENRE"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kGenreKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DATE"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kReleaseDateKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DESCRIPTION"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kCommentKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TITLE"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kTitleKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TRACKNUMBER"), kCFCompareCaseInsensitive))
			AddIntToDictionary(dictionary, Metadata::kTrackNumberKey, CFStringGetIntValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TRACKTOTAL"), kCFCompareCaseInsensitive))
			AddIntToDictionary(dictionary, Metadata::kTrackTotalKey, CFStringGetIntValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPILATION"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kCompilationKey, CFStringGetIntValue(value) ? kCFBooleanTrue : kCFBooleanFalse);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DISCNUMBER"), kCFCompareCaseInsensitive))
			AddIntToDictionary(dictionary, Metadata::kDiscNumberKey, CFStringGetIntValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("DISCTOTAL"), kCFCompareCaseInsensitive))
			AddIntToDictionary(dictionary, Metadata::kDiscTotalKey, CFStringGetIntValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("LYRICS"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kLyricsKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("BPM"), kCFCompareCaseInsensitive))
			AddIntToDictionary(dictionary, Metadata::kBPMKey, CFStringGetIntValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("RATING"), kCFCompareCaseInsensitive))
			AddIntToDictionary(dictionary, Metadata::kRatingKey, CFStringGetIntValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ISRC"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kISRCKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MCN"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kMCNKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MUSICBRAINZ_ALBUMID"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kMusicBrainzReleaseIDKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("MUSICBRAINZ_TRACKID"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kMusicBrainzRecordingIDKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("TITLESORT"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kTitleSortOrderKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMTITLESORT"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kAlbumTitleSortOrderKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ARTISTSORT"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kArtistSortOrderKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("ALBUMARTISTSORT"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kAlbumArtistSortOrderKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("COMPOSERSORT"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kComposerSortOrderKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("GROUPING"), kCFCompareCaseInsensitive))
			CFDictionarySetValue(dictionary, Metadata::kGroupingKey, value);
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_REFERENCE_LOUDNESS"), kCFCompareCaseInsensitive))
			AddDoubleToDictionary(dictionary, Metadata::kReferenceLoudnessKey, CFStringGetDoubleValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_TRACK_GAIN"), kCFCompareCaseInsensitive))
			AddDoubleToDictionary(dictionary, Metadata::kTrackGainKey, CFStringGetDoubleValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_TRACK_PEAK"), kCFCompareCaseInsensitive))
			AddDoubleToDictionary(dictionary, Metadata::kTrackPeakKey, CFStringGetDoubleValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_ALBUM_GAIN"), kCFCompareCaseInsensitive))
			AddDoubleToDictionary(dictionary, Metadata::kAlbumGainKey, CFStringGetDoubleValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("REPLAYGAIN_ALBUM_PEAK"), kCFCompareCaseInsensitive))
			AddDoubleToDictionary(dictionary, Metadata::kAlbumPeakKey, CFStringGetDoubleValue(value));
		else if(kCFCompareEqualTo == CFStringCompare(key, CFSTR("METADATA_BLOCK_PICTURE"), kCFCompareCaseInsensitive)) {
			// Handle embedded pictures
			for(auto blockIterator : it.second) {
				auto encodedBlock = blockIterator.data(TagLib::String::UTF8);

				// Decode the Base-64 encoded data
				auto decodedBlock = TagLib::DecodeBase64(encodedBlock);

				// Create the picture
				TagLib::FLAC::Picture picture;
				picture.parse(decodedBlock);
				
				SFB::CFData data = CFDataCreate(kCFAllocatorDefault, (const UInt8 *)picture.data().data(), (CFIndex)picture.data().size());

				SFB::CFString description;
				if(!picture.description().isEmpty())
					description = CFStringCreateWithCString(kCFAllocatorDefault, picture.description().toCString(true), kCFStringEncodingUTF8);

				attachedPictures.push_back(std::make_shared<AttachedPicture>(data, (AttachedPicture::Type)picture.type(), description));
			}
		}
		// Put all unknown tags into the additional metadata
		else
			CFDictionarySetValue(additionalMetadata, key, value);
//.........这里部分代码省略.........

开发者ID:JanX2，项目名称:SFBAudioEngine，代码行数:101，代码来源:AddXiphCommentToDictionary.cpp

注：本文中的taglib::flac::Picture::description方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。