//---------------------------------------------------------------------------
void File_MpcSv8::RG()
{
//Parsing
int16u TitleGain, AlbumGain;
Skip_B1( "Version");
Get_L2 (TitleGain, "Title gain"); Param_Info3(((float32)((int16s)TitleGain))/1000, 2, " dB");
Skip_L2( "Title peak");
Get_L2 (AlbumGain, "Album gain"); Param_Info3(((float32)((int16s)TitleGain))/1000, 2, " dB");
Skip_L2( "Album peak");
}
//---------------------------------------------------------------------------
void File_Mpc::FileHeader_Parse()
{
//Parsing
Element_Begin1("SV7 header");
Ztring Encoder;
int32u FrameCount;
int16u TitleGain, AlbumGain;
int8u Profile, Link, SampleFreq, EncoderVersion;
Skip_C3( "Signature");
BS_Begin();
Skip_S1(4, "PNS");
Skip_S1(4, "Version");
BS_End();
Get_L4 (FrameCount, "FrameCount");
Skip_L2( "MaxLevel");
BS_Begin();
Get_S1 (4, Profile, "Profile"); Param_Info1(Mpc_Profile[Profile]);
Get_S1 (2, Link, "Link"); Param_Info1(Mpc_Link[Link]);
Get_S1 (2, SampleFreq, "SampleFreq"); Param_Info1(Mpc_SampleFreq[SampleFreq]);
Skip_SB( "IntensityStereo");
Skip_SB( "MidSideStereo");
Skip_S1(6, "MaxBand");
BS_End();
Skip_L2( "TitlePeak");
Get_L2 (TitleGain, "TitleGain"); Param_Info3(((float32)((int16s)TitleGain))/1000, " dB", 2);
Skip_L2( "AlbumPeak");
Get_L2 (AlbumGain, "AlbumGain"); Param_Info3(((float32)((int16s)TitleGain))/1000, " dB", 2);
BS_Begin();
Skip_S2(16, "unused");
Skip_S1( 4, "LastFrameLength (part 1)");
Skip_SB( "FastSeekingSafe");
Skip_S1( 3, "unused");
Skip_SB( "TrueGapless");
Skip_S1( 7, "LastFrameLength (part 2)");
BS_End();
Get_L1 (EncoderVersion, "EncoderVersion");
Encoder.From_Number(((float)EncoderVersion)/100, 2); if (EncoderVersion%10==0); else if (EncoderVersion%2==0) Encoder+=__T(" Beta"); else if (EncoderVersion%2==1) Encoder+=__T(" Alpha"); Param_Info1(Encoder);
Element_End0();
FILLING_BEGIN();
File__Tags_Helper::Accept("Musepack SV7");
File__Tags_Helper::Stream_Prepare(Stream_Audio);
Fill(Stream_Audio, 0, Audio_SamplingRate, Mpc_SampleFreq[SampleFreq]);
Fill(Stream_Audio, 0, Audio_SamplingCount, FrameCount*1152);
Fill(Stream_Audio, 0, Audio_Format, "Musepack SV7");
Fill(Stream_Audio, 0, Audio_Codec, "SV7");
Fill(Stream_Audio, 0, Audio_Codec_Settings, Mpc_Profile[Profile]);
Fill(Stream_Audio, 0, Audio_Encoded_Library, Encoder);
Fill(Stream_Audio, 0, Audio_BitDepth, 16); //MPC support only 16 bits
Fill(Stream_Audio, 0, Audio_Duration, ((int64u)FrameCount)*1152*1000/Mpc_SampleFreq[SampleFreq]);
if (FrameCount)
Fill(Stream_Audio, 0, Audio_BitRate, (File_Size-25)*8*Mpc_SampleFreq[SampleFreq]/FrameCount/1152);
//No more need data
File__Tags_Helper::Finish("Musepack SV7");
FILLING_END();
}
//---------------------------------------------------------------------------
void File_DolbyE::Block()
{
//Parsing
Skip_S3(BitDepth, "Synchro");
if (ScrambledBitStream)
{
//We must change the buffer
switch (BitDepth)
{
case 16 :
if (!Descramble_16bit())
return;
break;
case 20 :
if (!Descramble_20bit())
return;
break;
case 24 :
if (!Descramble_24bit())
return;
break;
default : ;
}
}
Skip_S2(14, "Unknown");
Get_S1 ( 6, ProgramConfiguration, "Program configuration"); Param_Info1(DolbyE_ChannelPositions[ProgramConfiguration]);
Get_S1 ( 4, FrameRate, "Frame rate 1"); Param_Info3(Mpegv_frame_rate[FrameRate], 3, " fps");
Skip_S1( 4, "Frame rate 2? Always same as Frame rate 1");
Skip_S2(16, "Frame number?");
Element_Begin1("SMPTE time code?");
int8u Frames_Units, Frames_Tens, Seconds_Units, Seconds_Tens, Minutes_Units, Minutes_Tens, Hours_Units, Hours_Tens;
bool DropFrame;
Skip_S1(4, "BG8");
Skip_S1(4, "BG7");
Skip_SB( "BGF2 / Field Phase");
Skip_SB( "BGF1");
Get_S1 (2, Hours_Tens, "Hours (Tens)");
Get_S1 (4, Hours_Units, "Hours (Units)");
Skip_S1(4, "BG6");
Skip_S1(4, "BG5");
Skip_SB( "BGF0 / BGF2");
Get_S1 (3, Minutes_Tens, "Minutes (Tens)");
Get_S1 (4, Minutes_Units, "Minutes (Units)");
Skip_S1(4, "BG4");
Skip_S1(4, "BG3");
Skip_SB( "FP - Field Phase / BGF0");
Get_S1 (3, Seconds_Tens, "Seconds (Tens)");
Get_S1 (4, Seconds_Units, "Seconds (Units)");
Skip_S1(4, "BG2");
Skip_S1(4, "BG1");
Skip_SB( "CF - Color fame");
Get_SB ( DropFrame, "DP - Drop frame");
Get_S1 (2, Frames_Tens, "Frames (Tens)");
Get_S1 (4, Frames_Units, "Frames (Units)");
Skip_BS(Data_BS_Remain(), "Unknown");
if (Hours_Tens<3)
{
int64u TimeCode=(int64u)(Hours_Tens *10*60*60*1000
+ Hours_Units *60*60*1000
+ Minutes_Tens *10*60*1000
+ Minutes_Units *60*1000
+ Seconds_Tens *10*1000
+ Seconds_Units *1000
+ (Mpegv_frame_rate[FrameRate]?float64_int32s((Frames_Tens*10+Frames_Units)*1000/Mpegv_frame_rate[FrameRate]):0));
Element_Info1(Ztring().Duration_From_Milliseconds(TimeCode));
//TimeCode
if (SMPTE_time_code_StartTimecode==(int64u)-1)
SMPTE_time_code_StartTimecode=TimeCode;
}
}
