Fixed streaming loaders when used with memory streams

Former-commit-id: ce39ee03f40682c00c78b08ac285b9ea36240fa5
This commit is contained in:
Lynix
2015-01-17 23:42:49 +01:00
parent 9f40fe12b1
commit c02fe6c8ff
4 changed files with 150 additions and 20 deletions

View File

@@ -106,13 +106,21 @@ namespace
bool Open(const NzString& filePath, bool forceMono)
{
if (!m_file.Open(filePath, NzFile::ReadOnly))
std::unique_ptr<NzFile> file(new NzFile);
if (!file->Open(filePath, NzFile::ReadOnly))
{
NazaraError("Failed to open stream from file: " + NzError::GetLastError());
return false;
}
m_ownedStream = std::move(file);
return Open(m_file, forceMono);
return Open(*m_ownedStream, forceMono);
}
bool Open(const void* data, std::size_t size, bool forceMono)
{
m_ownedStream.reset(new NzMemoryStream(data, size));
return Open(*m_ownedStream, forceMono);
}
bool Open(NzInputStream& stream, bool forceMono)
@@ -185,8 +193,8 @@ namespace
private:
std::vector<nzInt16> m_mixBuffer;
std::unique_ptr<NzInputStream> m_ownedStream;
nzAudioFormat m_format;
NzFile m_file;
SNDFILE* m_handle;
bool m_mixToMono;
unsigned int m_duration;
@@ -243,6 +251,28 @@ namespace
return true;
}
bool LoadMusicMemory(NzMusic* music, const void* data, std::size_t size, const NzMusicParams& parameters)
{
NazaraUnused(parameters);
std::unique_ptr<sndfileStream> musicStream(new sndfileStream);
if (!musicStream->Open(data, size, parameters.forceMono))
{
NazaraError("Failed to open music stream");
return false;
}
if (!music->Create(musicStream.get()))
{
NazaraError("Failed to create music");
return false;
}
musicStream.release();
return true;
}
bool LoadMusicStream(NzMusic* music, NzInputStream& stream, const NzMusicParams& parameters)
{
NazaraUnused(parameters);
@@ -342,12 +372,12 @@ namespace
void NzLoaders_sndfile_Register()
{
NzMusicLoader::RegisterLoader(IsSupported, CheckMusic, LoadMusicStream, LoadMusicFile);
NzMusicLoader::RegisterLoader(IsSupported, CheckMusic, LoadMusicStream, LoadMusicFile, LoadMusicMemory);
NzSoundBufferLoader::RegisterLoader(IsSupported, CheckSoundBuffer, LoadSoundBuffer);
}
void NzLoaders_sndfile_Unregister()
{
NzMusicLoader::UnregisterLoader(IsSupported, CheckMusic, LoadMusicStream, LoadMusicFile);
NzMusicLoader::UnregisterLoader(IsSupported, CheckMusic, LoadMusicStream, LoadMusicFile, LoadMusicMemory);
NzSoundBufferLoader::UnregisterLoader(IsSupported, CheckSoundBuffer, LoadSoundBuffer);
}

View File

@@ -9,6 +9,7 @@
#include FT_OUTLINE_H
#include <Nazara/Core/Error.hpp>
#include <Nazara/Core/InputStream.hpp>
#include <Nazara/Core/MemoryStream.hpp>
#include <Nazara/Utility/Font.hpp>
#include <Nazara/Utility/FontData.hpp>
#include <Nazara/Utility/FontGlyph.hpp>
@@ -260,16 +261,24 @@ namespace
bool SetFile(const NzString& filePath)
{
if (!m_file.Open(filePath, NzFile::ReadOnly))
std::unique_ptr<NzFile> file(new NzFile);
if (!file->Open(filePath, NzFile::ReadOnly))
{
NazaraError("Failed to open stream from file: " + NzError::GetLastError());
return false;
}
m_ownedStream = std::move(file);
SetStream(m_file);
SetStream(*m_ownedStream);
return true;
}
void SetMemory(const void* data, std::size_t size)
{
m_ownedStream.reset(new NzMemoryStream(data, size));
SetStream(*m_ownedStream);
}
void SetStream(NzInputStream& stream)
{
m_stream.base = nullptr;
@@ -303,7 +312,7 @@ namespace
FT_Open_Args m_args;
FT_Face m_face;
FT_StreamRec m_stream;
NzFile m_file;
std::unique_ptr<NzInputStream> m_ownedStream;
mutable unsigned int m_characterSize;
};
@@ -357,6 +366,28 @@ namespace
return false;
}
bool LoadMemory(NzFont* font, const void* data, std::size_t size, const NzFontParams& parameters)
{
NazaraUnused(parameters);
std::unique_ptr<FreeTypeStream> face(new FreeTypeStream);
face->SetMemory(data, size);
if (!face->Open())
{
NazaraError("Failed to open face");
return false;
}
if (font->Create(face.get()))
{
face.release();
return true;
}
else
return false;
}
bool LoadStream(NzFont* font, NzInputStream& stream, const NzFontParams& parameters)
{
NazaraUnused(parameters);
@@ -383,7 +414,7 @@ namespace
void NzLoaders_FreeType_Register()
{
if (FT_Init_FreeType(&s_library) == 0)
NzFontLoader::RegisterLoader(IsSupported, Check, LoadStream, LoadFile);
NzFontLoader::RegisterLoader(IsSupported, Check, LoadStream, LoadFile, LoadMemory);
else
{
s_library = nullptr; // On s'assure que le pointeur ne pointe pas sur n'importe quoi
@@ -395,7 +426,7 @@ void NzLoaders_FreeType_Unregister()
{
if (s_library)
{
NzFontLoader::UnregisterLoader(IsSupported, Check, LoadStream, LoadFile);
NzFontLoader::UnregisterLoader(IsSupported, Check, LoadStream, LoadFile, LoadMemory);
FT_Done_FreeType(s_library);
s_library = nullptr;