diff options
Diffstat (limited to 'src/thirdparty/MediaInfo/MediaInfo/Audio/File_Tta.cpp')
| -rw-r--r-- | src/thirdparty/MediaInfo/MediaInfo/Audio/File_Tta.cpp | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/src/thirdparty/MediaInfo/MediaInfo/Audio/File_Tta.cpp b/src/thirdparty/MediaInfo/MediaInfo/Audio/File_Tta.cpp deleted file mode 100644 index d77e73403..000000000 --- a/src/thirdparty/MediaInfo/MediaInfo/Audio/File_Tta.cpp +++ /dev/null @@ -1,134 +0,0 @@ -/* Copyright (c) MediaArea.net SARL. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license that can
- * be found in the License.html file in the root of the source tree.
- */
-
-//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-//
-// Source : http://tta.sourceforge.net/codec.format
-//
-//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-
-//---------------------------------------------------------------------------
-// Pre-compilation
-#include "MediaInfo/PreComp.h"
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#include "MediaInfo/Setup.h"
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#if defined(MEDIAINFO_TTA_YES)
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#include "MediaInfo/Audio/File_Tta.h"
-//---------------------------------------------------------------------------
-
-namespace MediaInfoLib
-{
-
-//***************************************************************************
-// Constructor/Destructor
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-File_Tta::File_Tta()
-:File__Analyze(), File__Tags_Helper()
-{
- //File__Tags_Helper
- Base=this;
-}
-
-//***************************************************************************
-// Streams management
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-void File_Tta::Streams_Finish()
-{
- //Filling
- int64u CompressedSize=File_Size-TagsSize;
- float32 CompressionRatio=((float32)UncompressedSize)/CompressedSize;
-
- Fill(Stream_Audio, 0, Audio_StreamSize, CompressedSize);
- Fill(Stream_Audio, 0, Audio_Compression_Ratio, CompressionRatio);
- Fill(Stream_Audio, 0, Audio_BitRate_Mode, "VBR");
-
- File__Tags_Helper::Streams_Finish();
-}
-
-//***************************************************************************
-// Buffer - File header
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-bool File_Tta::FileHeader_Begin()
-{
- if (!File__Tags_Helper::FileHeader_Begin())
- return false;
-
- //Synchro
- if (Buffer_Offset+4>Buffer_Size)
- return false;
- if (CC4(Buffer+Buffer_Offset)!=0x54544131) //"TTA1"
- {
- File__Tags_Helper::Reject("TTA");
- return false;
- }
-
- return true;
-}
-
-//---------------------------------------------------------------------------
-void File_Tta::FileHeader_Parse()
-{
- //Parsing
- int32u SampleRate, Samples, CRC32;
- int16u AudioFormat, Channels, BitsPerSample;
- Skip_C4( "Signature");
- Get_L2 (AudioFormat, "AudioFormat");
- Get_L2 (Channels, "NumChannels");
- Get_L2 (BitsPerSample, "BitsPerSample");
- Get_L4 (SampleRate, "SampleRate");
- Get_L4 (Samples, "DataLength");
- Get_L4 (CRC32, "CRC32");
-
- FILLING_BEGIN();
- if (SampleRate==0)
- return;
- Duration=((int64u)Samples)*1000/SampleRate;
- if (Duration==0)
- return;
- UncompressedSize=((int64u)Samples)*Channels*(BitsPerSample/8);
- if (UncompressedSize==0)
- return;
-
- //Filling data
- File__Tags_Helper::Accept("TTA");
-
- File__Tags_Helper::Stream_Prepare(Stream_Audio);
- Fill(Stream_Audio, 0, Audio_Format, "TTA");
- Fill(Stream_Audio, 0, Audio_Codec, "TTA ");
- Fill(Stream_Audio, 0, Audio_BitDepth, BitsPerSample);
- Fill(Stream_Audio, StreamPos_Last, Audio_Channel_s_, Channels);
- Fill(Stream_Audio, StreamPos_Last, Audio_SamplingRate, SampleRate);
- Fill(Stream_Audio, 0, Audio_Duration, Duration);
- FILLING_END();
-
- //No more need data
- File__Tags_Helper::Finish("TTA");
-}
-
-//***************************************************************************
-// C++
-//***************************************************************************
-
-} //NameSpace
-
-#endif //MEDIAINFO_TTA_YES
|