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/*
* $Id$
*
* (C) 2006-2007 see AUTHORS
*
* This file is part of mplayerc.
*
* Mplayerc 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.
*
* Mplayerc 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
enum SampleFormat;
class __declspec(uuid("BF67339B-465E-4c5a-AE2D-DC4EE17EA272"))
CMPCAudioDecFilter
: public CTransformFilter
{
public:
const static AMOVIESETUP_MEDIATYPE sudPinTypesIn[];
const static int sudPinTypesInCount;
const static AMOVIESETUP_MEDIATYPE sudPinTypesOut[];
const static int sudPinTypesOutCount;
CMPCAudioDecFilter(LPUNKNOWN lpunk, HRESULT* phr);
virtual ~CMPCAudioDecFilter();
DECLARE_IUNKNOWN
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
HRESULT SetMediaType(PIN_DIRECTION direction,const CMediaType *pmt);
HRESULT CheckInputType(const CMediaType* mtIn);
HRESULT Transform(IMediaSample* pIn);
HRESULT GetMediaType(int iPosition, CMediaType* pmt);
HRESULT CheckTransform(const CMediaType* mtIn, const CMediaType* mtOut);
HRESULT DecideBufferSize(IMemAllocator* pAllocator, ALLOCATOR_PROPERTIES* pProperties);
// HRESULT DecideBufferSize(IMemAllocator* pAllocator, ALLOCATOR_PROPERTIES* pProperties);
HRESULT CMPCAudioDecFilter::CompleteConnect(PIN_DIRECTION direction, IPin* pReceivePin);
STDMETHODIMP_(SampleFormat) GetSampleFormat();
CMediaType CreateMediaType(SampleFormat sf, DWORD nSamplesPerSec, WORD nChannels, DWORD dwChannelMask = 0);
protected :
SampleFormat m_iSampleFormat;
AVCodec* m_pAVCodec;
AVCodecContext* m_pAVCtx;
AVFrame* m_pFrame;
int m_nCodecNb;
int FindCodec(const CMediaType* mtIn);
void Cleanup();
static void LogLibAVCodec(void* par,int level,const char *fmt,va_list valist);
};
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