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#pragma once
#include "..\BaseSplitter\BaseSplitter.h"
class CNutFile : public CBaseSplitterFile
{
HRESULT Init();
public:
#pragma pack(push, 1)
typedef UINT64 vint;
typedef INT64 svint;
typedef CAtlArray<BYTE> binary;
typedef CAtlArray<BYTE> string;
struct packet_header
{
__int64 pos;
vint fptr, bptr;
UINT32 checksum;
};
struct main_header
{
vint version;
vint stream_count;
};
struct codec_specific
{
vint type;
binary data;
};
struct video_stream_header
{
vint width, height;
vint sample_width, sample_height;
vint colorspace_type;
};
struct audio_stream_header
{
vint samplerate_mul;
vint channel_count;
};
struct stream_header
{
vint stream_id;
vint stream_class;
string fourcc;
vint average_bitrate;
string language_code;
vint time_base_nom;
vint time_base_denom;
vint msb_timestamp_shift;
vint shuffle_type;
int fixed_fps:1;
int index_flag:1;
int reserved:6;
CAutoPtrList<codec_specific> cs;
union {video_stream_header vsh; audio_stream_header ash;};
vint msb_timestamp;
};
struct frame_header
{
BYTE zero_bit:1;
BYTE priority:2;
BYTE checksum_flag:1;
BYTE msb_timestamp_flag:2;
BYTE subpacket_type:2;
BYTE reserved:1;
};
struct index_entry
{
vint timestamp;
vint position;
};
struct index_header
{
vint stream_id;
CAtlArray<index_entry> ie;
};
struct info_header
{
// TODO
vint dummy;
};
#pragma pack(pop)
#define NUTM 0xF9526A624E55544Dui64
#define NUTS 0xD667773F4E555453ui64
#define NUTK 0xCB8630874E55544Bui64
#define NUTX 0xEBFCDE0E4E555458ui64
#define NUTI 0xA37B64354E555449ui64
enum {SC_VIDEO = 0, SC_AUDIO = 32, SC_SUBTITLE = 64};
void Read(vint& v);
void Read(svint& sv);
void Read(binary& b);
void Read(packet_header& ph);
void Read(main_header& mh);
void Read(stream_header& sh);
void Read(video_stream_header& vsh);
void Read(audio_stream_header& ash);
void Read(index_header& ih);
void Read(info_header& ih);
public:
CNutFile(IAsyncReader* pAsyncReader, HRESULT& hr);
main_header m_mh;
CAutoPtrList<stream_header> m_streams;
};
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