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Check VOL headers of upstream MPEG-4 video for compatibility before enabling fast remuxing mode
/*****************************************************************************
*
* Xvid MiniConvert
* - Header for helper filters -
*
* Copyright(C) 2011 Xvid Solutions GmbH
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*
****************************************************************************/
/*
* Author(s): Ireneusz Hallmann
*
****************************************************************************/
#ifndef _FILTERS_H_
#define _FILTERS_H_
// {4A4FA86F-789F-4912-B547-C4BFAA6D2D96}
static const GUID CLSID_ChangeSubtypeT =
{ 0x4a4fa86f, 0x789f, 0x4912, { 0xb5, 0x47, 0xc4, 0xbf, 0xaa, 0x6d, 0x2d, 0x96 } };
// {31550865-FA54-4019-89F4-A1A77083BD06}
static const GUID IID_IRecProgressNotify =
{ 0x31550865, 0xfa54, 0x4019, { 0x89, 0xf4, 0xa1, 0xa7, 0x70, 0x83, 0xbd, 0x6 } };
// {6C203582-9CB7-4775-81BA-CAE05D7DB9C6}
static const GUID CLSID_ProgressNotifyFilter =
{ 0x6c203582, 0x9cb7, 0x4775, { 0x81, 0xba, 0xca, 0xe0, 0x5d, 0x7d, 0xb9, 0xc6 } };
// 00000050-0000-0010-8000-00AA00389B71 MEDIASUBTYPE_MP3
static const GUID MEDIASUBTYPE_MP3 =
{ 0x00000055, 0x0000, 0x0010, { 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 } };
// 6B6D0801-9ADA-11D0-A520-00A0D10129C0
static const GUID MEDIASUBTYPE_ASF =
{0x6B6D0801, 0x9ADA, 0x11D0, { 0xA5, 0x20, 0x00, 0xA0, 0xD1, 0x01, 0x29, 0xC0 } };
static const GUID CLSID_HaaliMediaSplitter_AR =
{0x564fd788, 0x86c9, 0x4444, { 0x97, 0x1e, 0xcc, 0x4a, 0x24, 0x3d, 0xa1, 0x50 } };
static const GUID CLSID_HaaliMediaSplitter =
{0x55DA30FC, 0xF16B, 0x49FC, { 0xBA, 0xA5, 0xAE, 0x59, 0xFC, 0x65, 0xF8, 0x2D } };
// B98D13E7-55DB-4385-A33D-09FD1BA26338
static const GUID CLSID_LAVSource =
{ 0xB98D13E7, 0x55DB, 0x4385, { 0xA3, 0x3D, 0x09, 0xFD, 0x1B, 0xA2, 0x63, 0x38 }};
// 171252A0-8820-4AFE-9DF8-5C92B2D66B04
static const GUID CLSID_LAVSplitter =
{ 0x171252A0, 0x8820, 0x4AFE, { 0x9D, 0xF8, 0x5C, 0x92, 0xB2, 0xD6, 0x6B, 0x04 }};
// 0F40E1E5-4F79-4988-B1A9-CC98794E6B55
static const GUID CLSID_FFDshowAudioDecoder =
{ 0x0F40E1E5, 0x4F79, 0x4988, { 0xB1, 0xA9, 0xCC, 0x98, 0x79, 0x4E, 0x6B, 0x55 }};
// 04FE9017-F873-410E-871E-AB91661A4EF7
static const GUID CLSID_FFDshowVideoDecoder =
{ 0x04FE9017, 0xF873, 0x410E, { 0x87, 0x1E, 0xAB, 0x91, 0x66, 0x1A, 0x4E, 0xF7 }};
DECLARE_INTERFACE_(IRecProgressNotify, IUnknown)
{
STDMETHOD (SetPass)(int in_Pass) PURE;
STDMETHOD (SetTotalFrames)(DWORD in_TotalFrames) PURE;
STDMETHOD (SetNotifyWnd)(HWND in_hWnd) PURE;
STDMETHOD (GetBitrate)(DWORD &OutFramesCount, LONGLONG &OutTotalDataSize) PURE;
STDMETHOD (GetDimensions)(DWORD &Width, DWORD &Height) PURE;
STDMETHOD (SetTotalSize)(int nbTotal) PURE;
STDMETHOD (SetElapsedSize)(int nbElapsed) PURE;
STDMETHOD (SetCurSize)(int nbCur) PURE;
STDMETHOD (GetMeasuredTimes) (LONGLONG &outStopTimeMin, LONGLONG &outStopTimeMax, LONGLONG &outm_StartTimeMin, LONGLONG &outm_StartTimeMax) PURE;
STDMETHOD (SetForceTimeParams) (LONGLONG inStartTimeOffset, LONGLONG inFpsNom, LONGLONG inFpsDen) PURE;
STDMETHOD (SetAudioBitrate) (int Bitrate) PURE;
};
class CIRecProgressNotify : public IRecProgressNotify
{
protected:
int m_Pass;
HWND m_MessageWnd;
DWORD m_TotalFrames;
int m_SampleCnt;
LONGLONG m_TotalDataSize;
int m_Type;
LONGLONG m_startTime;
LONGLONG m_stopTime;
int m_Width, m_Height;
int m_curSize, m_totalSize, m_elapsedSize;
LONGLONG m_FpsNom, m_FpsDen;
LONGLONG m_StopTimeMin, m_StopTimeMax, m_StartTimeMin, m_StartTimeMax;
int m_bForceTimeStamps;
int m_AudioBitrate;
public:
CIRecProgressNotify();
STDMETHODIMP SetPass(int in_Pass) ;
STDMETHODIMP SetTotalFrames(DWORD in_TotalFrames) ;
STDMETHODIMP SetNotifyWnd(HWND in_hWnd);
STDMETHODIMP GetBitrate(DWORD &OutFramesCount, LONGLONG &OutTotalDataSize);
STDMETHODIMP GetDimensions(DWORD &Width, DWORD &Height);
STDMETHODIMP SetTotalSize(int nbTotal);
STDMETHODIMP SetCurSize(int nbCur);
STDMETHODIMP SetElapsedSize(int nbElapsed);
STDMETHODIMP GetMeasuredTimes (LONGLONG &outStopTimeMin, LONGLONG &outStopTimeMax, LONGLONG &outStartTimeMin, LONGLONG &outStartTimeMax);
STDMETHODIMP SetForceTimeParams (LONGLONG inStartTimeOffset, LONGLONG inFpsNom, LONGLONG inFpsDen);
STDMETHODIMP SetAudioBitrate(int Bitrate);
};
class CProgressNotifyFilter : public CTransInPlaceFilter, CIRecProgressNotify
{
public:
static CUnknown * WINAPI CreateInstance(IUnknown *pUnk, HRESULT *phr, int Type);
CProgressNotifyFilter(LPUNKNOWN pUnk, HRESULT *phr, int Type);
~CProgressNotifyFilter();
int m_MinSampleSize;
virtual HRESULT CompleteConnect(PIN_DIRECTION direction, IPin *pReceivePin);
LONGLONG m_AvgTimeForFrame;
CMediaType m_MediaType;
// IUnknown
DECLARE_IUNKNOWN
// CUnknown
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void ** ppv);
HRESULT CheckInputType(const CMediaType *mtIn);
HRESULT Transform(IMediaSample *pSample);
HRESULT DecideBufferSize(IMemAllocator *pAlloc, ALLOCATOR_PROPERTIES *pProperties);
};
class ChangeSubtypeT :
public CTransformFilter, CIRecProgressNotify
{
public:
static CUnknown * WINAPI CreateInstance(IUnknown *pUnk, HRESULT *phr);
ChangeSubtypeT(LPUNKNOWN pUnk, HRESULT *phr);
~ChangeSubtypeT(void);
// IUnknown
DECLARE_IUNKNOWN
// CUnknown
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void ** ppv);
HRESULT CheckInputType(const CMediaType *pmt);
HRESULT CheckTransform(const CMediaType *pmtIn, const CMediaType *pmtOut);
virtual HRESULT GetMediaType(int iPosition, CMediaType *pMediaType);
virtual HRESULT DecideBufferSize(IMemAllocator * pAlloc, ALLOCATOR_PROPERTIES * ppropInputRequest);
virtual HRESULT Transform(IMediaSample *pIn, IMediaSample *pOut);
virtual HRESULT CompleteConnect(PIN_DIRECTION direction, IPin *pReceivePin);
CMediaType m_InMediaType, m_OutMediaType;
GUID m_SubtypeID;
int m_OutFcc;
LONGLONG m_UnitDuration, m_UnitTimeDelta, m_MaxStartTime, m_MaxStopTime;
DWORD m_AvgTimeForFrame;
BYTE *m_pMpeg4Sequence;
int m_Mpeg4SequenceSize;
};
/*****************************************************************************
* Bitstream helper functions
****************************************************************************/
/* Copied from bitstream.h of xvidcore - TODO: BAD...
/* Copyright (C) 2001-2003 Peter Ross <pross@xvid.org> */
/* Input buffer should be readable as full chunks of 8bytes, including
the end of the buffer. Padding might be appropriate. If only chunks
of 4bytes are applicable, define XVID_SAFE_BS_TAIL. Note that this will
slow decoding, so consider this as a last-resort solution */
/* #define XVID_SAFE_BS_TAIL */
#define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax
#define VIDOBJLAY_START_CODE_MASK 0x0000000f
#define VIDOBJLAY_START_CODE 0x00000120 /* ..0x0000012f */
#define VISOBJ_START_CODE 0x000001b5
#define VIDOBJLAY_SHAPE_RECTANGULAR 0
#define VISOBJ_TYPE_VIDEO 1
#define VIDOBJLAY_AR_EXTPAR 15
#define READ_MARKER() BitstreamSkip(bs, 1)
#define MAX(a, b) ((a > b) ? (a) : (b))
typedef struct
{
unsigned int bufa;
unsigned int bufb;
unsigned int buf;
unsigned int pos;
unsigned int *tail;
unsigned int *start;
unsigned int length;
unsigned int initpos;
}
Bitstream;
/* initialise bitstream structure */
static void __inline
BitstreamInit(Bitstream * const bs,
void *const bitstream,
unsigned int length)
{
unsigned int tmp;
size_t bitpos;
unsigned int adjbitstream = (unsigned int)bitstream;
/*
* Start the stream on a uint32_t boundary, by rounding down to the
* previous uint32_t and skipping the intervening bytes.
*/
bitpos = ((sizeof(unsigned int)-1) & (size_t)bitstream);
adjbitstream = adjbitstream - bitpos;
bs->start = bs->tail = (unsigned int *) adjbitstream;
tmp = *bs->start;
#ifndef ARCH_IS_BIG_ENDIAN
BSWAP(tmp);
#endif
bs->bufa = tmp;
tmp = *(bs->start + 1);
#ifndef ARCH_IS_BIG_ENDIAN
BSWAP(tmp);
#endif
bs->bufb = tmp;
bs->pos = bs->initpos = (unsigned int) bitpos*8;
/* preserve the intervening bytes */
if (bs->initpos > 0)
bs->buf = bs->bufa & (0xffffffff << (32 - bs->initpos));
else
bs->buf = 0;
bs->length = length;
}
/* reads n bits from bitstream without changing the stream pos */
static unsigned int __inline
BitstreamShowBits(Bitstream * const bs,
const unsigned int bits)
{
int nbit = (bits + bs->pos) - 32;
if (nbit > 0) {
return ((bs->bufa & (0xffffffff >> bs->pos)) << nbit) | (bs->
bufb >> (32 -
nbit));
} else {
return (bs->bufa & (0xffffffff >> bs->pos)) >> (32 - bs->pos - bits);
}
}
/* skip n bits forward in bitstream */
static __inline void
BitstreamSkip(Bitstream * const bs,
const unsigned int bits)
{
bs->pos += bits;
if (bs->pos >= 32) {
unsigned int tmp;
bs->bufa = bs->bufb;
#if defined(XVID_SAFE_BS_TAIL)
if (bs->tail<(bs->start+((bs->length+3)>>2)))
#endif
{
tmp = *((unsigned int *) bs->tail + 2);
#ifndef ARCH_IS_BIG_ENDIAN
BSWAP(tmp);
#endif
bs->bufb = tmp;
bs->tail++;
}
#if defined(XVID_SAFE_BS_TAIL)
else {
bs->bufb = 0;
}
#endif
bs->pos -= 32;
}
}
/* move forward to the next byte boundary */
static __inline void
BitstreamByteAlign(Bitstream * const bs)
{
unsigned int remainder = bs->pos % 8;
if (remainder) {
BitstreamSkip(bs, 8 - remainder);
}
}
/* bitstream length (unit bits) */
static unsigned int __inline
BitstreamPos(const Bitstream * const bs)
{
return((unsigned int)(8*((unsigned int)bs->tail - (unsigned int)bs->start) + bs->pos - bs->initpos));
}
/* read n bits from bitstream */
static unsigned int __inline
BitstreamGetBits(Bitstream * const bs,
const unsigned int n)
{
unsigned int ret = BitstreamShowBits(bs, n);
BitstreamSkip(bs, n);
return ret;
}
/* read single bit from bitstream */
static unsigned int __inline
BitstreamGetBit(Bitstream * const bs)
{
return BitstreamGetBits(bs, 1);
}
/*****************************************************************************/
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