//---------------------------------------------------------------------------
void File_MpcSv8::SH()
{
//Parsing
int64u SampleCount;
int8u Version, SampleFrequency, ChannelCount;
bool MidSideStereo;
Skip_B4( "CRC32");
Get_B1 (Version, "Version");
Get_VS (SampleCount, "Sample count");
Skip_VS( "Beginning silence");
BS_Begin();
Get_S1 (3, SampleFrequency, "Sample frequency"); Param_Info(Mpc_SampleFreq[SampleFrequency]);
Skip_S1(5, "Max used bands");
Get_S1 (4, ChannelCount, "Channel count");
Get_SB ( MidSideStereo, "Mid side stereo used");
Skip_S1(3, "Audio block frames");
BS_End();
//Filling
FILLING_BEGIN();
Fill(Stream_Audio, 0, Audio_SamplingRate, Mpc_SampleFreq[SampleFrequency]);
if (SampleCount)
{
Fill(Stream_Audio, 0, Audio_SamplingCount, SampleCount);
Fill(Stream_Audio, 0, Audio_Duration, SampleCount*1000/Mpc_SampleFreq[SampleFrequency]);
Fill(Stream_Audio, 0, Audio_BitRate, File_Size*8*Mpc_SampleFreq[SampleFrequency]/SampleCount); //Should be more precise...
}
Fill(Stream_Audio, 0, Audio_Resolution, 16); //MPC support only 16 bits
FILLING_END();
}
//---------------------------------------------------------------------------
void File_Nut::stream()
{
Element_Name("stream");
//Parsing
int64u stream_class, fourcc_length, codec_specific_data_length;
Skip_VS( "stream_id");
Get_VS (stream_class, "stream_class");
Get_VS (fourcc_length, "fourcc length");
switch (fourcc_length)
{
case 2 : Skip_C2( "fourcc"); break;
case 4 : Skip_C4( "fourcc"); break;
default: Skip_XX(fourcc_length, "fourcc");
}
Skip_VS( "time_base_id");
Skip_VS( "msb_pts_shift");
Skip_VS( "max_pts_distance");
Skip_VS( "decode_delay");
Skip_VS( "stream_flags");
Get_VS (codec_specific_data_length, "codec_specific_data length");
Skip_XX(codec_specific_data_length, "codec_specific_data");
switch (stream_class)
{
case 0 : //video
{
Skip_VS( "width");
Skip_VS( "height");
Skip_VS( "sample_width");
Skip_VS( "sample_height");
Skip_VS( "colorspace_type");
}
break;
case 1 : //audio
{
Skip_VS( "samplerate_num");
Skip_VS( "samplerate_denom");
Skip_VS( "channel_count");
}
break;
case 2 : //subtitles
{
}
break;
case 3 : //userdata
{
}
break;
default: ;
}
if (Element_Offset!=Element_Size)
Skip_XX(Element_Size - Element_Offset, "Data");
}
//---------------------------------------------------------------------------
void File_Nut::main()
{
Element_Name("main");
//Parsing
int64u time_base_count;
Skip_VS( "version");
Skip_VS( "stream_count");
Skip_VS( "max_distance");
Get_VS (time_base_count, "time_base_count");
for(int64u i=0; i<time_base_count; i++)
{
Skip_VS( "time_base_num");
Skip_VS( "time_base_denom");
//time_base[i]= time_base_num/time_base_denom
}
int64u tmp_mul=1, tmp_stream=0;
int64s tmp_pts=0;
for(int16u i=0; i<256;)
{
int64u tmp_fields, tmp_size, tmp_res, count;
Skip_VS( "tmp_flag");
Get_VS (tmp_fields, "tmp_fields");
if(tmp_fields>0)
Skip_VS( "tmp_pts"); //TODO: signed
if(tmp_fields>1)
Skip_VS( "tmp_mul");
if(tmp_fields>2)
Skip_VS( "tmp_stream");
if(tmp_fields>3)
Get_VS (tmp_size, "tmp_size");
else
tmp_size=0;
if(tmp_fields>4)
Get_VS (tmp_res, "tmp_res");
else
tmp_res=0;
if(tmp_fields>5)
Get_VS(count, "count");
else
count=tmp_mul-tmp_size;
for(int64u j=6; j<tmp_fields; j++)
Skip_VS( "tmp_reserved[i]");
for(int64u j=0; j<count && i<256; j++, i++)
{
if (i == 'N')
{
//flags[i]= FLAG_INVALID;
j--;
continue;
}
//flags[i]= tmp_flag;
//stream_id[i]= tmp_stream;
//data_size_mul[i]= tmp_mul;
//data_size_lsb[i]= tmp_size + j;
//pts_delta[i]= tmp_pts;
//reserved_count[i]= tmp_res;
}
}
}
//---------------------------------------------------------------------------
void File_MpcSv8::SO()
{
//Parsing
Skip_VS( "Offset");
}
