diff options
Diffstat (limited to 'indra/llaudio/llaudiodecodemgr.cpp')
| -rw-r--r-- | indra/llaudio/llaudiodecodemgr.cpp | 58 |
1 files changed, 35 insertions, 23 deletions
diff --git a/indra/llaudio/llaudiodecodemgr.cpp b/indra/llaudio/llaudiodecodemgr.cpp index ff0aa6e76e..e7db84f6ab 100644 --- a/indra/llaudio/llaudiodecodemgr.cpp +++ b/indra/llaudio/llaudiodecodemgr.cpp @@ -29,7 +29,7 @@ #include "llaudioengine.h" #include "lllfsthread.h" -#include "llfilesystem.h" +#include "llvfile.h" #include "llstring.h" #include "lldir.h" #include "llendianswizzle.h" @@ -90,17 +90,19 @@ protected: LLUUID mUUID; std::vector<U8> mWAVBuffer; +#if !defined(USE_WAV_VFILE) std::string mOutFilename; LLLFSThread::handle_t mFileHandle; +#endif - LLFileSystem *mInFilep; + LLVFile *mInFilep; OggVorbis_File mVF; S32 mCurrentSection; }; -size_t cache_read(void *ptr, size_t size, size_t nmemb, void *datasource) +size_t vfs_read(void *ptr, size_t size, size_t nmemb, void *datasource) { - LLFileSystem *file = (LLFileSystem *)datasource; + LLVFile *file = (LLVFile *)datasource; if (file->read((U8*)ptr, (S32)(size * nmemb))) /*Flawfinder: ignore*/ { @@ -113,11 +115,11 @@ size_t cache_read(void *ptr, size_t size, size_t nmemb, void *datasource) } } -S32 cache_seek(void *datasource, ogg_int64_t offset, S32 whence) +S32 vfs_seek(void *datasource, ogg_int64_t offset, S32 whence) { - LLFileSystem *file = (LLFileSystem *)datasource; + LLVFile *file = (LLVFile *)datasource; - // cache has 31-bit files + // vfs has 31-bit files if (offset > S32_MAX) { return -1; @@ -135,7 +137,7 @@ S32 cache_seek(void *datasource, ogg_int64_t offset, S32 whence) origin = -1; break; default: - LL_ERRS("AudioEngine") << "Invalid whence argument to cache_seek" << LL_ENDL; + LL_ERRS("AudioEngine") << "Invalid whence argument to vfs_seek" << LL_ENDL; return -1; } @@ -149,16 +151,16 @@ S32 cache_seek(void *datasource, ogg_int64_t offset, S32 whence) } } -S32 cache_close (void *datasource) +S32 vfs_close (void *datasource) { - LLFileSystem *file = (LLFileSystem *)datasource; + LLVFile *file = (LLVFile *)datasource; delete file; return 0; } -long cache_tell (void *datasource) +long vfs_tell (void *datasource) { - LLFileSystem *file = (LLFileSystem *)datasource; + LLVFile *file = (LLVFile *)datasource; return file->tell(); } @@ -170,10 +172,11 @@ LLVorbisDecodeState::LLVorbisDecodeState(const LLUUID &uuid, const std::string & mUUID = uuid; mInFilep = NULL; mCurrentSection = 0; +#if !defined(USE_WAV_VFILE) mOutFilename = out_filename; mFileHandle = LLLFSThread::nullHandle(); - - // No default value for mVF, it's an ogg structure? +#endif + // No default value for mVF, it's an ogg structure? // Hey, let's zero it anyway, for predictability. memset(&mVF, 0, sizeof(mVF)); } @@ -190,15 +193,15 @@ LLVorbisDecodeState::~LLVorbisDecodeState() BOOL LLVorbisDecodeState::initDecode() { - ov_callbacks cache_callbacks; - cache_callbacks.read_func = cache_read; - cache_callbacks.seek_func = cache_seek; - cache_callbacks.close_func = cache_close; - cache_callbacks.tell_func = cache_tell; + ov_callbacks vfs_callbacks; + vfs_callbacks.read_func = vfs_read; + vfs_callbacks.seek_func = vfs_seek; + vfs_callbacks.close_func = vfs_close; + vfs_callbacks.tell_func = vfs_tell; LL_DEBUGS("AudioEngine") << "Initing decode from vfile: " << mUUID << LL_ENDL; - mInFilep = new LLFileSystem(mUUID, LLAssetType::AT_SOUND); + mInFilep = new LLVFile(gVFS, mUUID, LLAssetType::AT_SOUND); if (!mInFilep || !mInFilep->getSize()) { LL_WARNS("AudioEngine") << "unable to open vorbis source vfile for reading" << LL_ENDL; @@ -207,7 +210,7 @@ BOOL LLVorbisDecodeState::initDecode() return FALSE; } - S32 r = ov_open_callbacks(mInFilep, &mVF, NULL, 0, cache_callbacks); + S32 r = ov_open_callbacks(mInFilep, &mVF, NULL, 0, vfs_callbacks); if(r < 0) { LL_WARNS("AudioEngine") << r << " Input to vorbis decode does not appear to be an Ogg bitstream: " << mUUID << LL_ENDL; @@ -367,7 +370,7 @@ BOOL LLVorbisDecodeState::decodeSection() { if (!mInFilep) { - LL_WARNS("AudioEngine") << "No cache file to decode in vorbis!" << LL_ENDL; + LL_WARNS("AudioEngine") << "No VFS file to decode in vorbis!" << LL_ENDL; return TRUE; } if (mDone) @@ -417,7 +420,9 @@ BOOL LLVorbisDecodeState::finishDecode() return TRUE; // We've finished } +#if !defined(USE_WAV_VFILE) if (mFileHandle == LLLFSThread::nullHandle()) +#endif { ov_clear(&mVF); @@ -490,9 +495,11 @@ BOOL LLVorbisDecodeState::finishDecode() mValid = FALSE; return TRUE; // we've finished } +#if !defined(USE_WAV_VFILE) mBytesRead = -1; mFileHandle = LLLFSThread::sLocal->write(mOutFilename, &mWAVBuffer[0], 0, mWAVBuffer.size(), new WriteResponder(this)); +#endif } if (mFileHandle != LLLFSThread::nullHandle()) @@ -514,6 +521,11 @@ BOOL LLVorbisDecodeState::finishDecode() mDone = TRUE; +#if defined(USE_WAV_VFILE) + // write the data. + LLVFile output(gVFS, mUUID, LLAssetType::AT_SOUND_WAV); + output.write(&mWAVBuffer[0], mWAVBuffer.size()); +#endif LL_DEBUGS("AudioEngine") << "Finished decode for " << getUUID() << LL_ENDL; return TRUE; @@ -523,7 +535,7 @@ void LLVorbisDecodeState::flushBadFile() { if (mInFilep) { - LL_WARNS("AudioEngine") << "Flushing bad vorbis file from cache for " << mUUID << LL_ENDL; + LL_WARNS("AudioEngine") << "Flushing bad vorbis file from VFS for " << mUUID << LL_ENDL; mInFilep->remove(); } } |