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/*
* (C) 2003-2006 Gabest
* (C) 2006-2013 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 "../../../DSUtil/GolombBuffer.h"
#define NO_SUBTITLE_PID 1 // Fake PID use for the "No subtitle" entry
#define NO_SUBTITLE_NAME _T("No subtitle")
#define ISVALIDPID(pid) (pid >= 0x10 && pid < 0x1fff)
//#define MVC_SUPPORT
class CMpegSplitterFile : public CBaseSplitterFileEx
{
CAtlMap<WORD, BYTE> m_pid2pes;
CAtlMap<WORD, CMpegSplitterFile::avchdr> avch;
bool m_bIsHdmv;
bool m_init;
HRESULT Init(IAsyncReader* pAsyncReader);
void OnComplete(IAsyncReader* pAsyncReader);
public:
CHdmvClipInfo& m_ClipInfo;
CMpegSplitterFile(IAsyncReader* pAsyncReader, HRESULT& hr, bool bIsHdmv,
CHdmvClipInfo& ClipInfo, int guid_flag, bool ForcedSub,
int AC3CoreOnly, bool m_AlternativeDuration);
REFERENCE_TIME NextPTS(DWORD TrackNum);
CCritSec m_csProps;
MPEG_TYPES m_type;
REFERENCE_TIME m_rtMin, m_rtMax;
__int64 m_posMin, m_posMax;
REFERENCE_TIME m_rtPrec;
bool m_bPTSWrap;
int m_rate; // byte/sec
int m_nVC1_GuidFlag, m_AC3CoreOnly;
bool m_ForcedSub, m_AlternativeDuration;
struct stream {
CMpegSplitterFile* m_pFile;
CMediaType mt;
WORD pid;
BYTE pesid, ps1id;
struct stream()
: m_pFile(0) {
pid = pesid = ps1id = 0;
}
operator DWORD() const {
return pid ? pid : ((pesid << 8) | ps1id);
}
bool operator == (const struct stream& s) const {
return (DWORD) * this == (DWORD)s;
}
};
enum { video, audio, subpic,
#if defined(MVC_SUPPORT)
stereo,
#endif
unknown
};
class CStreamList : public CAtlList<stream>
{
public:
void Insert(stream& s, CMpegSplitterFile* _pFile) {
s.m_pFile = _pFile;
AddTail(s);
if (GetCount() > 1) {
for (size_t j = 0; j < GetCount(); j++) {
for (size_t i = 0; i < GetCount() - 1; i++) {
if (GetAt(FindIndex(i)) > GetAt(FindIndex(i + 1))) {
SwapElements(FindIndex(i), FindIndex(i + 1));
}
}
}
}
}
void Replace(stream& source, stream& dest, CMpegSplitterFile* _pFile) {
source.m_pFile = _pFile;
dest.m_pFile = _pFile;
for (POSITION pos = GetHeadPosition(); pos; GetNext(pos)) {
stream& s = GetAt(pos);
if (source == s) {
SetAt(pos, dest);
return;
}
}
}
static CStringW ToString(int type) {
return
type == video ? L"Video" :
type == audio ? L"Audio" :
type == subpic ? L"Subtitle" :
#if defined(MVC_SUPPORT)
type == stereo ? L"Stereo" :
#endif
L"Unknown";
}
const stream* FindStream(int pid) {
for (POSITION pos = GetHeadPosition(); pos; GetNext(pos)) {
const stream& s = GetAt(pos);
if (s.pid == pid) {
return &s;
}
}
return NULL;
}
} m_streams[unknown];
HRESULT SearchStreams(__int64 start, __int64 stop, IAsyncReader* pAsyncReader, BOOL CalcDuration = FALSE);
DWORD AddStream(WORD pid, BYTE pesid, BYTE ps1id, DWORD len);
void AddHdmvPGStream(WORD pid, const char* language_code);
CAtlList<stream>* GetMasterStream();
bool IsHdmv() { return m_bIsHdmv; };
struct program {
WORD program_number;
struct stream {
WORD pid;
PES_STREAM_TYPE type;
};
stream streams[64];
struct program() {
memset(this, 0, sizeof(*this));
}
BYTE ts_buffer[1024];
WORD ts_len_cur, ts_len_packet;
};
CAtlMap<WORD, program> m_programs;
void SearchPrograms(__int64 start, __int64 stop);
void UpdatePrograms(const tshdr& h, bool UpdateLang = true);
void UpdatePrograms(CGolombBuffer gb, WORD pid, bool UpdateLang = true);
const program* FindProgram(WORD pid, int& iStream, const CHdmvClipInfo::Stream*& _pClipInfo);
CAtlMap<DWORD, CString> m_pPMT_Lang;
bool GetStreamType(WORD pid, PES_STREAM_TYPE& stream_type);
};
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