diff options
Diffstat (limited to 'src/thirdparty/MediaInfo/MediaInfo/Audio/File_ChannelGrouping.cpp')
| -rw-r--r-- | src/thirdparty/MediaInfo/MediaInfo/Audio/File_ChannelGrouping.cpp | 389 |
1 files changed, 0 insertions, 389 deletions
diff --git a/src/thirdparty/MediaInfo/MediaInfo/Audio/File_ChannelGrouping.cpp b/src/thirdparty/MediaInfo/MediaInfo/Audio/File_ChannelGrouping.cpp deleted file mode 100644 index 4c79f4e24..000000000 --- a/src/thirdparty/MediaInfo/MediaInfo/Audio/File_ChannelGrouping.cpp +++ /dev/null @@ -1,389 +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.
- */
-
-//---------------------------------------------------------------------------
-// Pre-compilation
-#include "MediaInfo/PreComp.h"
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#include "MediaInfo/Setup.h"
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#if defined(MEDIAINFO_SMPTEST0337_YES)
-//---------------------------------------------------------------------------
-
-//---------------------------------------------------------------------------
-#include "MediaInfo/Audio/File_ChannelGrouping.h"
-#if defined(MEDIAINFO_SMPTEST0337_YES)
- #include "MediaInfo/Audio/File_SmpteSt0337.h"
-#endif
-#if defined(MEDIAINFO_PCM_YES)
- #include "MediaInfo/Audio/File_Pcm.h"
-#endif
-#if MEDIAINFO_EVENTS
- #include "MediaInfo/MediaInfo_Events.h"
-#endif //MEDIAINFO_EVENTS
-#include "MediaInfo/MediaInfo_Config_MediaInfo.h"
-//---------------------------------------------------------------------------
-
-namespace MediaInfoLib
-{
-
-//***************************************************************************
-// Constructor/Destructor
-//***************************************************************************
-
-File_ChannelGrouping::File_ChannelGrouping()
-{
- //Configuration
- #if MEDIAINFO_EVENTS
- ParserIDs[0]=MediaInfo_Parser_ChannelGrouping;
- StreamIDs_Width[0]=0;
- #endif //MEDIAINFO_EVENTS
- #if MEDIAINFO_DEMUX
- Demux_Level=2; //Container
- #endif //MEDIAINFO_DEMUX
- #if MEDIAINFO_TRACE
- Trace_Layers_Update(0); //Container1
- #endif //MEDIAINFO_TRACE
- IsRawStream=true;
-
- //In
- BitDepth=0;
- SamplingRate=0;
- Endianness=0;
- Aligned=false;
- CanBePcm=false;
- Common=NULL;
- Channel_Pos=0;
- Channel_Total=1;
-}
-
-File_ChannelGrouping::~File_ChannelGrouping()
-{
- Common->Instances--;
-
- if (Common->Instances==0)
- {
- for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
- delete Common->Channels[Pos]; //Common->Channels[Pos]=NULL;
- delete Common; //Common=NULL;
- }
-}
-
-//***************************************************************************
-// Streams management
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-void File_ChannelGrouping::Streams_Fill()
-{
- Fill(Stream_General, 0, General_Format, "ChannelGrouping");
-
- if (Channel_Pos!=Common->Channels.size()-1)
- return;
-
- if (Common->Parsers.size()!=1 && CanBePcm) // Last parser is PCM, impossible to detect with another method if htere is only one block
- {
- for (size_t Pos=0; Pos<Common->Parsers.size()-1; Pos++)
- delete Common->Parsers[Pos];
- Common->Parsers.erase(Common->Parsers.begin(), Common->Parsers.begin()+Common->Parsers.size()-1);
- Common->Parsers[0]->Accept();
- Common->Parsers[0]->Fill();
- }
-
- if (Common->Parsers.size()!=1)
- return;
-
- Fill(Common->Parsers[0]);
- Merge(*Common->Parsers[0]);
-}
-
-//---------------------------------------------------------------------------
-void File_ChannelGrouping::Streams_Finish()
-{
- if (Channel_Pos!=Common->Channels.size()-1 || Common->Parsers.size()!=1)
- return;
-
- Finish(Common->Parsers[0]);
-}
-
-//***************************************************************************
-// Buffer - Global
-//***************************************************************************
-
-//---------------------------------------------------------------------------
-void File_ChannelGrouping::Read_Buffer_Init()
-{
- if (Common==NULL)
- {
- //Common
- Common=new common;
- Common->Channels.resize(Channel_Total);
- for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
- Common->Channels[Pos]=new common::channel;
- Element_Code=(int64u)-1;
-
- //SMPTE ST 337
- {
- File_SmpteSt0337* Parser=new File_SmpteSt0337;
- Parser->Container_Bits=BitDepth;
- Parser->Endianness=Endianness;
- Parser->Aligned=Aligned;
- Common->Parsers.push_back(Parser);
- }
-
- //PCM
- if (CanBePcm)
- {
- File_Pcm* Parser=new File_Pcm;
- Parser->BitDepth=BitDepth;
- Parser->Channels=Channel_Total;
- Parser->SamplingRate=SamplingRate;
- Parser->Endianness=Endianness;
- Common->Parsers.push_back(Parser);
- }
-
- //for all parsers
- for (size_t Pos=0; Pos<Common->Parsers.size(); Pos++)
- {
- #if MEDIAINFO_DEMUX
- if (Config->Demux_Unpacketize_Get())
- {
- Common->Parsers[Pos]->Demux_UnpacketizeContainer=true;
- Common->Parsers[Pos]->Demux_Level=2; //Container
- Demux_Level=4; //Intermediate
- }
- #endif //MEDIAINFO_DEMUX
- Open_Buffer_Init(Common->Parsers[Pos]);
- }
- }
- Common->Instances++;
- Common->Instances_Max++;
-}
-
-//---------------------------------------------------------------------------
-void File_ChannelGrouping::Read_Buffer_Continue()
-{
- //Verifying that all instances are still present
- if (Common->Instances!=Common->Instances_Max)
- {
- Reject();
- return;
- }
-
- //Handling of multiple frames in one block
- if (Buffer_Size==0)
- {
- Offsets_Stream.clear();
- Offsets_Buffer.clear();
- for (size_t Pos=0; Pos<Common->Parsers.size(); Pos++)
- Open_Buffer_Continue(Common->Parsers[Pos], Common->MergedChannel.Buffer+Common->MergedChannel.Buffer_Offset, 0, false);
- return;
- }
-
- //Demux
- #if MEDIAINFO_DEMUX
- Demux(Common->MergedChannel.Buffer+Common->MergedChannel.Buffer_Offset, Common->MergedChannel.Buffer_Size-Common->MergedChannel.Buffer_Offset, ContentType_MainStream);
- #endif //MEDIAINFO_EVENTS
-
- //Copying to Channel buffer
- if (Common->Channels[Channel_Pos]->Buffer_Size+Buffer_Size>Common->Channels[Channel_Pos]->Buffer_Size_Max)
- Common->Channels[Channel_Pos]->resize(Common->Channels[Channel_Pos]->Buffer_Size+Buffer_Size);
- memcpy(Common->Channels[Channel_Pos]->Buffer+Common->Channels[Channel_Pos]->Buffer_Size, Buffer, Buffer_Size);
- Common->Channels[Channel_Pos]->Buffer_Size+=Buffer_Size;
- Common->Channels[Channel_Pos]->Offsets_Stream.insert(Common->Channels[Channel_Pos]->Offsets_Stream.begin(), Offsets_Stream.begin(), Offsets_Stream.end());
- Offsets_Stream.clear();
- Common->Channels[Channel_Pos]->Offsets_Buffer.insert(Common->Channels[Channel_Pos]->Offsets_Buffer.begin(), Offsets_Buffer.begin(), Offsets_Buffer.end());
- Offsets_Buffer.clear();
- Skip_XX(Buffer_Size, "Channel grouping data");
- Common->Channel_Current++;
- if (Common->Channel_Current>=Channel_Total)
- Common->Channel_Current=0;
-
- //Copying to merged channel
- size_t Minimum=(size_t)-1;
- for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
- if (Minimum>Common->Channels[Pos]->Buffer_Size-Common->Channels[Pos]->Buffer_Offset)
- Minimum=Common->Channels[Pos]->Buffer_Size-Common->Channels[Pos]->Buffer_Offset;
- if (Minimum*8>=BitDepth)
- {
- for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
- {
- Common->MergedChannel.Offsets_Stream.insert(Common->MergedChannel.Offsets_Stream.end(), Common->Channels[Pos]->Offsets_Stream.begin(), Common->Channels[Pos]->Offsets_Stream.end());
- Common->Channels[Pos]->Offsets_Stream.clear();
- Common->MergedChannel.Offsets_Buffer.insert(Common->MergedChannel.Offsets_Buffer.end(), Common->Channels[Pos]->Offsets_Buffer.begin(), Common->Channels[Pos]->Offsets_Buffer.end());
- Common->Channels[Pos]->Offsets_Buffer.clear();
- }
-
- while (Minimum*8>=BitDepth)
- {
- switch (BitDepth)
- {
- case 16:
- // Source: 16XE / L3L2 L1L0 + R3R2 R1R0
- // Dest : 16XE / L3L2 L1L0 R3R2 R1R0
- for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
- {
- if (Common->MergedChannel.Buffer_Size+Minimum>Common->MergedChannel.Buffer_Size_Max)
- Common->MergedChannel.resize(Common->MergedChannel.Buffer_Size+Minimum);
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Common->Channels[Pos]->Buffer[Common->Channels[Pos]->Buffer_Offset++];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Common->Channels[Pos]->Buffer[Common->Channels[Pos]->Buffer_Offset++];
- }
- Minimum-=2;
- break;
- case 20:
- // Source: 20BE / L4L3 L2L1 L0L4 L3L2 L1L0 + R4R3 R2R1 R0R4 R3R2 R1R0
- // Dest : 20BE / L4L3 L2L1 L0R4 R3R2 R1R0 L4L3 L2L1 L0R4 R2R1 R1R0
- if (Endianness=='B')
- for (size_t Pos=0; Pos+1<Common->Channels.size(); Pos+=2)
- {
- if (Common->MergedChannel.Buffer_Size+Minimum*2>Common->MergedChannel.Buffer_Size_Max)
- Common->MergedChannel.resize(Common->MergedChannel.Buffer_Size+Minimum*2);
- int8u* Channel1=Common->Channels[Pos]->Buffer+Common->Channels[Pos]->Buffer_Offset;
- int8u* Channel2=Common->Channels[Pos]->Buffer+Common->Channels[Pos]->Buffer_Offset;
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Channel1[0];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Channel1[1];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel1[0]&0xF0) | (Channel2[0]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel2[0]<<4 ) | (Channel2[1]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel2[1]<<4 ) | (Channel2[2]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel1[2]<<4 ) | (Channel1[3]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel1[3]<<4 ) | (Channel1[4]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel1[4]<<4 ) | (Channel2[2]&0x0F);
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Channel2[3];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Channel2[4];
- Common->Channels[Pos]->Buffer_Offset+=5;
- Common->Channels[Pos+1]->Buffer_Offset+=5;
- }
- // Source: 20LE / L1L0 L3L2 L0L4 L2L1 L4L3 + R1R0 R3R2 R0R4 R2R1 R4R3
- // Dest : 20LE / L1L0 L3L2 R0L4 R2R1 R4R3 L1L0 L3L2 R0L4 R2R1 R4R3
- else
- for (size_t Pos=0; Pos+1<Common->Channels.size(); Pos+=2)
- {
- if (Common->MergedChannel.Buffer_Size+Minimum*2>Common->MergedChannel.Buffer_Size_Max)
- Common->MergedChannel.resize(Common->MergedChannel.Buffer_Size+Minimum*2);
- int8u* Channel1=Common->Channels[Pos]->Buffer+Common->Channels[Pos]->Buffer_Offset;
- int8u* Channel2=Common->Channels[Pos]->Buffer+Common->Channels[Pos]->Buffer_Offset;
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Channel1[0];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Channel1[1];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel2[0]<<4 ) | (Channel1[2]&0x0F);
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel2[1]<<4 ) | (Channel2[0]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel2[2]<<4 ) | (Channel2[1]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel1[3]<<4 ) | (Channel1[2]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel1[4]<<4 ) | (Channel1[3]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]=(Channel2[2]&0xF0) | (Channel1[4]>>4 );
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Channel2[3];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Channel2[4];
- Common->Channels[Pos]->Buffer_Offset+=5;
- Common->Channels[Pos+1]->Buffer_Offset+=5;
- }
- Minimum-=5; //2.5 twice
- break;
- case 24:
- // Source: 24XE / L5L4 L3L2 L1L0 + R5R4 R3R2 R1R0
- // Dest : 24XE / L5L4 L3L2 L1L0 R5R4 R3R2 R1R0
- for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
- {
- if (Common->MergedChannel.Buffer_Size+Minimum>Common->MergedChannel.Buffer_Size_Max)
- Common->MergedChannel.resize(Common->MergedChannel.Buffer_Size+Minimum);
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Common->Channels[Pos]->Buffer[Common->Channels[Pos]->Buffer_Offset++];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Common->Channels[Pos]->Buffer[Common->Channels[Pos]->Buffer_Offset++];
- Common->MergedChannel.Buffer[Common->MergedChannel.Buffer_Size++]= Common->Channels[Pos]->Buffer[Common->Channels[Pos]->Buffer_Offset++];
- }
- Minimum-=3;
- break;
- default: ;
- // Not supported
- Reject();
- return;
- }
- }
- }
-
- if (Common->MergedChannel.Buffer_Size>Common->MergedChannel.Buffer_Offset)
- {
- for (size_t Pos=0; Pos<Common->Parsers.size(); Pos++)
- {
- if (FrameInfo_Next.DTS!=(int64u)-1)
- Common->Parsers[Pos]->FrameInfo=FrameInfo_Next; //AES3 parse has its own buffer management
- else if (FrameInfo.DTS!=(int64u)-1)
- {
- Common->Parsers[Pos]->FrameInfo=FrameInfo;
- FrameInfo=frame_info();
- }
- Common->Parsers[Pos]->Offsets_Stream.insert(Common->Parsers[Pos]->Offsets_Stream.end(), Common->MergedChannel.Offsets_Stream.begin(), Common->MergedChannel.Offsets_Stream.end());
- Common->Parsers[Pos]->Offsets_Buffer.insert(Common->Parsers[Pos]->Offsets_Buffer.end(), Common->MergedChannel.Offsets_Buffer.begin(), Common->MergedChannel.Offsets_Buffer.end());
- for (size_t Offsets_Pos_Temp=Common->Parsers[Pos]->Offsets_Buffer.size()-Common->MergedChannel.Offsets_Buffer.size(); Offsets_Pos_Temp<Common->Parsers[Pos]->Offsets_Buffer.size(); Offsets_Pos_Temp++)
- Common->Parsers[Pos]->Offsets_Buffer[Offsets_Pos_Temp]+=Common->Parsers[Pos]->Buffer_Size/Common->Channels.size();
- Open_Buffer_Continue(Common->Parsers[Pos], Common->MergedChannel.Buffer+Common->MergedChannel.Buffer_Offset, Common->MergedChannel.Buffer_Size-Common->MergedChannel.Buffer_Offset, false);
-
- //Multiple parsers
- if (Common->Parsers.size()>1)
- {
- if (!Common->Parsers[Pos]->Status[IsAccepted] && Common->Parsers[Pos]->Status[IsFinished])
- {
- delete *(Common->Parsers.begin()+Pos);
- Common->Parsers.erase(Common->Parsers.begin()+Pos);
- Pos--;
- }
- else if (Common->Parsers.size()>1 && Common->Parsers[Pos]->Status[IsAccepted])
- {
- File__Analyze* Parser=Common->Parsers[Pos];
- for (size_t Pos2=0; Pos2<Common->Parsers.size(); Pos2++)
- {
- if (Pos2!=Pos)
- delete *(Common->Parsers.begin()+Pos2);
- }
- Common->Parsers.clear();
- Common->Parsers.push_back(Parser);
- }
- }
- }
- Common->MergedChannel.Buffer_Offset=Common->MergedChannel.Buffer_Size;
- Common->MergedChannel.Offsets_Stream.clear();
- Common->MergedChannel.Offsets_Buffer.clear();
- }
- if (!Status[IsAccepted] && Common->Parsers.size()==1 && Common->Parsers[0]->Status[IsAccepted])
- Accept();
- if (!Status[IsFilled] && Common->Parsers.size()==1 && Common->Parsers[0]->Status[IsFilled])
- Fill();
- if (!Status[IsFinished] && Common->Parsers.size()==1 && Common->Parsers[0]->Status[IsFinished])
- Finish();
-
- //Optimize buffer
- for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
- Common->Channels[Pos]->optimize();
- Common->MergedChannel.optimize();
-}
-
-//---------------------------------------------------------------------------
-void File_ChannelGrouping::Read_Buffer_Unsynched()
-{
- for (size_t Pos=0; Pos<Common->Parsers.size(); Pos++)
- if (Common->Parsers[Pos])
- Common->Parsers[Pos]->Open_Buffer_Unsynch();
-
- Common->MergedChannel.Buffer_Offset=0;
- Common->MergedChannel.Buffer_Size=0;
- for (size_t Pos=0; Pos<Common->Channels.size(); Pos++)
- {
- Common->Channels[Pos]->Buffer_Offset=0;
- Common->Channels[Pos]->Buffer_Size=0;
- }
-}
-
-//***************************************************************************
-// C++
-//***************************************************************************
-
-} //NameSpace
-
-#endif //MEDIAINFO_SMPTEST0337_YES
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