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Code Issues Releases Wiki Activity

NowPlaying: Cosmetics to Cover.{cpp,h}

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This commit is contained in:
Birunthan Mohanathas
2014-04-04 18:40:16 +03:00
parent a2c1750b95
commit 02517c1ef1
2 changed files with 98 additions and 130 deletions
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220
Plugins/PluginNowPlaying/Cover.cpp
View File

@@ -19,6 +19,104 @@
#include "StdAfx.h" #include "StdAfx.h"
#include "Cover.h" #include "Cover.h"
namespace {
bool WriteCoverToFile(const TagLib::ByteVector& data, const std::wstring& target)
{
FILE* f = _wfopen(target.c_str(), L"wb");
if (f)
{
const bool written = fwrite(data.data(), 1, data.size(), f) == data.size();
fclose(f);
return written;
}
return false;
}
bool ExtractAPE(TagLib::APE::Tag* tag, const std::wstring& target)
{
const TagLib::APE::ItemListMap& listMap = tag->itemListMap();
if (listMap.contains("COVER ART (FRONT)"))
{
const TagLib::ByteVector nullStringTerminator(1, 0);
TagLib::ByteVector item = listMap["COVER ART (FRONT)"].value();
const int pos = item.find(nullStringTerminator); // Skip the filename.
if (pos != -1)
{
const TagLib::ByteVector& pic = item.mid(pos + 1);
return WriteCoverToFile(pic, target);
}
}
return false;
}
bool ExtractID3(TagLib::ID3v2::Tag* tag, const std::wstring& target)
{
const TagLib::ID3v2::FrameList& frameList = tag->frameList("APIC");
if (!frameList.isEmpty())
{
// Just grab the first image.
const auto* frame = (TagLib::ID3v2::AttachedPictureFrame*)frameList.front();
return WriteCoverToFile(frame->picture(), target);
}
return false;
}
bool ExtractASF(TagLib::ASF::File* file, const std::wstring& target)
{
const TagLib::ASF::AttributeListMap& attrListMap = file->tag()->attributeListMap();
if (attrListMap.contains("WM/Picture"))
{
const TagLib::ASF::AttributeList& attrList = attrListMap["WM/Picture"];
if (!attrList.isEmpty())
{
// Let's grab the first cover. TODO: Check/loop for correct type.
const TagLib::ASF::Picture& wmpic = attrList[0].toPicture();
if (wmpic.isValid())
{
return WriteCoverToFile(wmpic.picture(), target);
}
}
}
return false;
}
bool ExtractFLAC(TagLib::FLAC::File* file, const std::wstring& target)
{
const TagLib::List<TagLib::FLAC::Picture*>& picList = file->pictureList();
if (!picList.isEmpty())
{
// Just grab the first image.
const TagLib::FLAC::Picture* pic = picList[0];
return WriteCoverToFile(pic->data(), target);
}
return false;
}
bool ExtractMP4(TagLib::MP4::File* file, const std::wstring& target)
{
TagLib::MP4::Tag* tag = file->tag();
const TagLib::MP4::ItemListMap& itemListMap = tag->itemListMap();
if (itemListMap.contains("covr"))
{
const TagLib::MP4::CoverArtList& coverArtList = itemListMap["covr"].toCoverArtList();
if (!coverArtList.isEmpty())
{
const TagLib::MP4::CoverArt* pic = &(coverArtList.front());
return WriteCoverToFile(pic->data(), target);
}
}
return false;
}
} // namespace
/* /*
** Checks if cover art is in cache. ** Checks if cover art is in cache.
** **
@@ -128,125 +226,3 @@ std::wstring CCover::GetFileFolder(const std::wstring& file)
return file; return file;
} }
/*
** Extracts cover art embedded in APE tags.
**
*/
bool CCover::ExtractAPE(TagLib::APE::Tag* tag, const std::wstring& target)
{
const TagLib::APE::ItemListMap& listMap = tag->itemListMap();
if (listMap.contains("COVER ART (FRONT)"))
{
const TagLib::ByteVector nullStringTerminator(1, 0);
TagLib::ByteVector item = listMap["COVER ART (FRONT)"].value();
int pos = item.find(nullStringTerminator); // Skip the filename
if (++pos > 0)
{
const TagLib::ByteVector& pic = item.mid(pos);
return WriteCover(pic, target);
}
}
return false;
}
/*
** Extracts cover art embedded in ID3v2 tags.
**
*/
bool CCover::ExtractID3(TagLib::ID3v2::Tag* tag, const std::wstring& target)
{
const TagLib::ID3v2::FrameList& frameList = tag->frameList("APIC");
if (!frameList.isEmpty())
{
// Grab the first image
TagLib::ID3v2::AttachedPictureFrame* frame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(frameList.front());
return WriteCover(frame->picture(), target);
}
return false;
}
/*
** Extracts cover art embedded in ASF/WMA files.
**
*/
bool CCover::ExtractASF(TagLib::ASF::File* file, const std::wstring& target)
{
const TagLib::ASF::AttributeListMap& attrListMap = file->tag()->attributeListMap();
if (attrListMap.contains("WM/Picture"))
{
const TagLib::ASF::AttributeList& attrList = attrListMap["WM/Picture"];
if (!attrList.isEmpty())
{
// Let's grab the first cover. TODO: Check/loop for correct type
TagLib::ASF::Picture wmpic = attrList[0].toPicture();
if (wmpic.isValid())
{
return WriteCover(wmpic.picture(), target);
}
}
}
return false;
}
/*
** Extracts cover art embedded in FLAC files.
**
*/
bool CCover::ExtractFLAC(TagLib::FLAC::File* file, const std::wstring& target)
{
const TagLib::List<TagLib::FLAC::Picture*>& picList = file->pictureList();
if (!picList.isEmpty())
{
// Let's grab the first image
TagLib::FLAC::Picture* pic = picList[0];
return WriteCover(pic->data(), target);
}
return false;
}
/*
** Extracts cover art embedded in MP4 files.
**
*/
bool CCover::ExtractMP4(TagLib::MP4::File* file, const std::wstring& target)
{
TagLib::MP4::Tag* tag = file->tag();
const TagLib::MP4::ItemListMap& itemListMap = tag->itemListMap();
if (itemListMap.contains("covr"))
{
const TagLib::MP4::CoverArtList& coverArtList = itemListMap["covr"].toCoverArtList();
if (!coverArtList.isEmpty())
{
const TagLib::MP4::CoverArt* pic = &(coverArtList.front());
return WriteCover(pic->data(), target);
}
}
return false;
}
/*
** Write cover data to file.
**
*/
bool CCover::WriteCover(const TagLib::ByteVector& data, const std::wstring& target)
{
bool written = false;
FILE* f = _wfopen(target.c_str(), L"wb");
if (f)
{
written = (fwrite(data.data(), 1, data.size(), f) == data.size());
fclose(f);
}
return written;
}

8
Plugins/PluginNowPlaying/Cover.h
View File

@@ -45,14 +45,6 @@ public:
static bool GetLocal(std::wstring filename, const std::wstring& folder, std::wstring& target); static bool GetLocal(std::wstring filename, const std::wstring& folder, std::wstring& target);
static bool GetEmbedded(const TagLib::FileRef& fr, const std::wstring& target); static bool GetEmbedded(const TagLib::FileRef& fr, const std::wstring& target);
static std::wstring GetFileFolder(const std::wstring& file); static std::wstring GetFileFolder(const std::wstring& file);
private:
static bool ExtractAPE(TagLib::APE::Tag* tag, const std::wstring& target);
static bool ExtractID3(TagLib::ID3v2::Tag* tag, const std::wstring& target);
static bool ExtractASF(TagLib::ASF::File* file, const std::wstring& target);
static bool ExtractFLAC(TagLib::FLAC::File* file, const std::wstring& target);
static bool ExtractMP4(TagLib::MP4::File* file, const std::wstring& target);
static bool WriteCover(const TagLib::ByteVector& data, const std::wstring& target);
}; };
#endif #endif