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/*
* OSD Picture in Picture plugin for the Video Disk Recorder
*
* Copyright (C) 2004 - 2008 Andreas Regel <andreas.regel@powarman.de>
* Copyright (C) 2004 Sascha Volkenandt <sascha@akv-soft.de>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef VDR_OSDPIP_DECODER_H
#define VDR_OSDPIP_DECODER_H
extern "C"
{
#ifdef HAVE_FFMPEG_STATIC
#include <avcodec.h>
#ifdef USE_SWSCALE
#include <swscale.h>
#include <opt.h>
#endif
#elif defined USE_NEW_FFMPEG_HEADERS
#include <libavcodec/avcodec.h>
#ifdef USE_SWSCALE
#include <libswscale/swscale.h>
#include <libavcodec/opt.h>
#endif
#else
#include <ffmpeg/avcodec.h>
#ifdef USE_SWSCALE
#include <ffmpeg/swscale.h>
#include <ffmpeg/opt.h>
#endif
#endif
}
class cDecoder {
private:
AVCodec * m_Codec;
AVCodecContext * m_Context;
AVFrame * m_PicDecoded;
AVFrame * m_PicResample;
unsigned char * m_BufferResample;
#ifndef USE_SWSCALE
AVFrame * m_PicConvert;
unsigned char * m_BufferConvert;
#endif
int m_Width;
int m_Height;
public:
int Open();
int Close();
int Decode(unsigned char * data, int length);
int Resample(int width, int height, bool ConvertToRGB);
AVFrame * PicResample() { return m_PicResample; }
#ifndef USE_SWSCALE
AVFrame * PicConvert() { return m_PicConvert; }
#endif
double AspectRatio();
};
#endif // VDR_OSDPIP_DECODER_H
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