forked from bartvdbraak/blender
89 lines
2.0 KiB
C++
89 lines
2.0 KiB
C++
/*
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* $Id$
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*
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* ***** BEGIN LGPL LICENSE BLOCK *****
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*
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* Copyright 2009 Jörg Hermann Müller
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*
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* This file is part of AudaSpace.
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*
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* AudaSpace is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* AudaSpace is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with AudaSpace. If not, see <http://www.gnu.org/licenses/>.
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*
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* ***** END LGPL LICENSE BLOCK *****
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*/
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#include "AUD_FFMPEGFactory.h"
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#include "AUD_FFMPEGReader.h"
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#include "AUD_Space.h"
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extern "C" {
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#include <libavformat/avformat.h>
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}
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AUD_FFMPEGFactory::AUD_FFMPEGFactory(const char* filename)
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{
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if(filename != 0)
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{
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m_filename = new char[strlen(filename)+1]; AUD_NEW("string")
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strcpy(m_filename, filename);
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}
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else
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m_filename = 0;
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m_buffer = 0;
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m_size = 0;
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}
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AUD_FFMPEGFactory::AUD_FFMPEGFactory(unsigned char* buffer, int size)
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{
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m_filename = 0;
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m_buffer = (unsigned char*)av_malloc(size); AUD_NEW("buffer")
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m_size = size;
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memcpy(m_buffer, buffer, size);
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}
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AUD_FFMPEGFactory::~AUD_FFMPEGFactory()
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{
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if(m_filename)
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{
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delete[] m_filename; AUD_DELETE("string")
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}
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if(m_buffer)
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{
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av_free(m_buffer); AUD_DELETE("buffer")
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}
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}
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AUD_IReader* AUD_FFMPEGFactory::createReader()
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{
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try
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{
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AUD_IReader* reader;
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if(m_filename)
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reader = new AUD_FFMPEGReader(m_filename);
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else
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reader = new AUD_FFMPEGReader(m_buffer, m_size);
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AUD_NEW("reader")
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return reader;
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}
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catch(AUD_Exception e)
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{
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// return 0 if ffmpeg cannot read the file
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if(e.error == AUD_ERROR_FFMPEG)
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return 0;
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// but throw an exception if the file doesn't exist
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else
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throw;
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}
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}
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