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/*
* (C) 2003-2006 Gabest
* (C) 2006-2012 see Authors.txt
*
* This file is part of MPC-HC.
*
* MPC-HC is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* MPC-HC is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <atlbase.h>
#include <atlcoll.h>
#include "../BaseSplitter/BaseSplitter.h"
#include "../../transform/BaseVideoFilter/BaseVideoFilter.h"
#define RMSplitterName L"MPC RealMedia Splitter"
#define RMSourceName L"MPC RealMedia Source"
#define RMVideoDecoderName L"MPC RealVideo Decoder"
#define RMAudioDecoderName L"MPC RealAudio Decoder"
#pragma pack(push, 1)
namespace RMFF
{
typedef struct {
union {
char id[4];
UINT32 object_id;
};
UINT32 size;
UINT16 object_version;
} ChunkHdr;
typedef struct {
UINT32 version, nHeaders;
} FileHdr;
typedef struct {
UINT32 maxBitRate, avgBitRate;
UINT32 maxPacketSize, avgPacketSize, nPackets;
UINT32 tDuration, tPreroll;
UINT32 ptrIndex, ptrData;
UINT16 nStreams;
enum flags_t {
PN_SAVE_ENABLED = 1,
PN_PERFECT_PLAY_ENABLED = 2,
PN_LIVE_BROADCAST = 4
} flags;
} Properies;
typedef struct {
UINT16 stream;
UINT32 maxBitRate, avgBitRate;
UINT32 maxPacketSize, avgPacketSize;
UINT32 tStart, tPreroll, tDuration;
CStringA name, mime;
CAtlArray<BYTE> typeSpecData;
UINT32 width, height;
bool interlaced, top_field_first;
} MediaProperies;
typedef struct {
CStringA title, author, copyright, comment;
} ContentDesc;
typedef struct {
UINT64 pos;
UINT32 nPackets, ptrNext;
} DataChunk;
typedef struct {
UINT16 len, stream;
UINT32 tStart;
UINT8 reserved;
enum flag_t {
PN_RELIABLE_FLAG = 1,
PN_KEYFRAME_FLAG = 2
} flags; // UINT8
CAtlArray<BYTE> pData;
} MediaPacketHeader;
typedef struct {
UINT32 nIndices;
UINT16 stream;
UINT32 ptrNext;
} IndexChunkHeader;
typedef struct {
UINT32 tStart, ptrFilePos, packet;
} IndexRecord;
}
struct rvinfo {
DWORD dwSize, fcc1, fcc2;
WORD w, h, bpp;
DWORD unk1, fps, type1, type2;
BYTE morewh[14];
void bswap();
};
struct rainfo3 {
DWORD fourcc; // Header signature ('.', 'r', 'a', 0xfd)
WORD version; // Version (always 3)
WORD header_size; // Header size, not including first 8 bytes
BYTE unknown[10]; // Unknown
DWORD data_size; // Data size
void bswap();
};
struct rainfo {
DWORD fourcc1; // '.', 'r', 'a', 0xfd
WORD version1; // 4 or 5
WORD unknown1; // 00 000
DWORD fourcc2; // .ra4 or .ra5
DWORD unknown2; // ???
WORD version2; // 4 or 5
DWORD header_size; // == 0x4e
WORD flavor; // codec flavor id
DWORD coded_frame_size; // coded frame size
DWORD unknown3; // big number
DWORD unknown4; // bigger number
DWORD unknown5; // yet another number
WORD sub_packet_h;
WORD frame_size;
WORD sub_packet_size;
WORD unknown6; // 00 00
void bswap();
};
struct rainfo4 : rainfo {
WORD sample_rate;
WORD unknown8; // 0
WORD sample_size;
WORD channels;
void bswap();
};
struct rainfo5 : rainfo {
BYTE unknown7[6]; // 0, srate, 0
WORD sample_rate;
WORD unknown8; // 0
WORD sample_size;
WORD channels;
DWORD genr; // "genr"
DWORD fourcc3; // fourcc
void bswap();
};
#pragma pack(pop)
class CRMFile : public CBaseSplitterFile
{
// using CBaseSplitterFile::Read;
HRESULT Init();
void GetDimensions();
public:
CRMFile(IAsyncReader* pAsyncReader, HRESULT& hr);
template<typename T> HRESULT Read(T& var);
HRESULT Read(RMFF::ChunkHdr& hdr);
HRESULT Read(RMFF::MediaPacketHeader& mph, bool fFull = true);
RMFF::FileHdr m_fh;
RMFF::ContentDesc m_cd;
RMFF::Properies m_p;
CAutoPtrList<RMFF::MediaProperies> m_mps;
CAutoPtrList<RMFF::DataChunk> m_dcs;
CAutoPtrList<RMFF::IndexRecord> m_irs;
typedef struct {
CStringA name, data;
} subtitle;
CAtlList<subtitle> m_subs;
int GetMasterStream();
};
class CRealMediaSplitterOutputPin : public CBaseSplitterOutputPin
{
private:
typedef struct {
CAtlArray<BYTE> data;
DWORD offset;
} segment;
class CSegments : public CAutoPtrList<segment>, public CCritSec
{
public:
REFERENCE_TIME rtStart;
bool fDiscontinuity, fSyncPoint, fMerged;
void Clear() {
CAutoLock cAutoLock(this);
rtStart = 0;
fDiscontinuity = fSyncPoint = fMerged = false;
RemoveAll();
}
} m_segments;
CCritSec m_csQueue;
HRESULT DeliverSegments();
protected:
HRESULT DeliverPacket(CAutoPtr<Packet> p);
public:
CRealMediaSplitterOutputPin(CAtlArray<CMediaType>& mts, LPCWSTR pName, CBaseFilter* pFilter, CCritSec* pLock, HRESULT* phr);
virtual ~CRealMediaSplitterOutputPin();
HRESULT DeliverEndFlush();
};
class __declspec(uuid("E21BE468-5C18-43EB-B0CC-DB93A847D769"))
CRealMediaSplitterFilter : public CBaseSplitterFilter
{
protected:
CAutoPtr<CRMFile> m_pFile;
HRESULT CreateOutputs(IAsyncReader* pAsyncReader);
bool DemuxInit();
void DemuxSeek(REFERENCE_TIME rt);
bool DemuxLoop();
POSITION m_seekpos;
UINT32 m_seekpacket;
UINT64 m_seekfilepos;
public:
CRealMediaSplitterFilter(LPUNKNOWN pUnk, HRESULT* phr);
virtual ~CRealMediaSplitterFilter();
// CBaseFilter
STDMETHODIMP_(HRESULT) QueryFilterInfo(FILTER_INFO* pInfo);
// IKeyFrameInfo
STDMETHODIMP_(HRESULT) GetKeyFrameCount(UINT& nKFs);
STDMETHODIMP_(HRESULT) GetKeyFrames(const GUID* pFormat, REFERENCE_TIME* pKFs, UINT& nKFs);
};
class __declspec(uuid("765035B3-5944-4A94-806B-20EE3415F26F"))
CRealMediaSourceFilter : public CRealMediaSplitterFilter
{
public:
CRealMediaSourceFilter(LPUNKNOWN pUnk, HRESULT* phr);
};
////////////
class __declspec(uuid("238D0F23-5DC9-45A6-9BE2-666160C324DD"))
CRealVideoDecoder : public CBaseVideoFilter
{
typedef HRESULT(WINAPI* PRVCustomMessage)(void*, DWORD);
typedef HRESULT(WINAPI* PRVFree)(DWORD);
typedef HRESULT(WINAPI* PRVHiveMessage)(void*, DWORD);
typedef HRESULT(WINAPI* PRVInit)(void*, DWORD* dwCookie);
typedef HRESULT(WINAPI* PRVTransform)(BYTE*, BYTE*, void*, void*, DWORD);
PRVCustomMessage RVCustomMessage;
PRVFree RVFree;
PRVHiveMessage RVHiveMessage;
PRVInit RVInit;
PRVTransform RVTransform;
HMODULE m_hDrvDll;
DWORD m_dwCookie;
int m_lastBuffSizeDim;
HRESULT InitRV(const CMediaType* pmt);
void FreeRV();
REFERENCE_TIME m_tStart;
void Resize(BYTE* pIn, DWORD wi, DWORD hi, BYTE* pOut, DWORD wo, DWORD ho);
void ResizeWidth(BYTE* pIn, DWORD wi, DWORD hi, BYTE* pOut, DWORD wo, DWORD ho);
void ResizeHeight(BYTE* pIn, DWORD wi, DWORD hi, BYTE* pOut, DWORD wo, DWORD ho);
void ResizeRow(BYTE* pIn, DWORD wi, DWORD dpi, BYTE* pOut, DWORD wo, DWORD dpo);
BYTE* m_pI420, *m_pI420Tmp;
public:
CRealVideoDecoder(LPUNKNOWN lpunk, HRESULT* phr);
virtual ~CRealVideoDecoder();
HRESULT Transform(IMediaSample* pIn);
HRESULT CheckInputType(const CMediaType* mtIn);
HRESULT CheckTransform(const CMediaType* mtIn, const CMediaType* mtOut);
HRESULT StartStreaming();
HRESULT StopStreaming();
HRESULT NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
DWORD m_timestamp;
bool m_fDropFrames;
HRESULT AlterQuality(Quality q);
};
class __declspec(uuid("941A4793-A705-4312-8DFC-C11CA05F397E"))
CRealAudioDecoder : public CTransformFilter
{
typedef HRESULT(WINAPI* PCloseCodec)(DWORD);
typedef HRESULT(WINAPI* PDecode)(DWORD, BYTE*, long, BYTE*, long*, long);
typedef HRESULT(WINAPI* PFlush)(DWORD, DWORD, DWORD);
typedef HRESULT(WINAPI* PFreeDecoder)(DWORD);
typedef void* (WINAPI* PGetFlavorProperty)(void*, DWORD, DWORD, int*);
typedef HRESULT(WINAPI* PInitDecoder)(DWORD, void*);
typedef HRESULT(WINAPI* POpenCodec)(void*);
typedef HRESULT(WINAPI* POpenCodec2)(void*, const char*);
typedef HRESULT(WINAPI* PSetFlavor)(DWORD, WORD);
typedef void (WINAPI* PSetDLLAccessPath)(const char*);
typedef void (WINAPI* PSetPwd)(DWORD, const char*);
PCloseCodec RACloseCodec;
PDecode RADecode;
PFlush RAFlush;
PFreeDecoder RAFreeDecoder;
PGetFlavorProperty RAGetFlavorProperty;
PInitDecoder RAInitDecoder;
POpenCodec RAOpenCodec;
POpenCodec2 RAOpenCodec2;
PSetFlavor RASetFlavor;
PSetDLLAccessPath RASetDLLAccessPath;
PSetPwd RASetPwd;
CStringA m_dllpath;
HMODULE m_hDrvDll;
DWORD m_dwCookie;
HRESULT InitRA(const CMediaType* pmt);
void FreeRA();
REFERENCE_TIME m_tStart;
rainfo m_rai;
CAutoVectorPtr<BYTE> m_buff;
int m_bufflen;
REFERENCE_TIME m_rtBuffStart;
bool m_fBuffDiscontinuity;
public:
CRealAudioDecoder(LPUNKNOWN lpunk, HRESULT* phr);
virtual ~CRealAudioDecoder();
HRESULT Receive(IMediaSample* pIn);
HRESULT CheckInputType(const CMediaType* mtIn);
HRESULT CheckTransform(const CMediaType* mtIn, const CMediaType* mtOut);
HRESULT DecideBufferSize(IMemAllocator* pAllocator, ALLOCATOR_PROPERTIES* pProperties);
HRESULT GetMediaType(int iPosition, CMediaType* pMediaType);
HRESULT StartStreaming();
HRESULT StopStreaming();
HRESULT EndOfStream();
HRESULT BeginFlush();
HRESULT EndFlush();
HRESULT NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate);
};
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