TlibavcodecExt.cpp

/*
 * $Id: TlibavcodecExt.cpp 5328 2012-07-01 10:16:48Z XhmikosR $
 *
 * (C) 2006-2012 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/>.
 *
 */


#include "stdafx.h"
#include "ffmpeg/libavcodec/avcodec.h"
#include "TlibavcodecExt.h"

void TlibavcodecExt::ConnectTo(AVCodecContext* pAVCtx)
{
    pAVCtx->opaque = this;
    pAVCtx->get_buffer = get_buffer;
    pAVCtx->reget_buffer = reget_buffer;
    pAVCtx->release_buffer = release_buffer;
}

int TlibavcodecExt::get_buffer(AVCodecContext* c, AVFrame* pic)
{
    int ret = c->opaque->ff_avcodec_default_get_buffer(c, pic);
    if (ret == 0) {
        c->opaque->OnGetBuffer(pic);
    }
    return ret;
}

int TlibavcodecExt::reget_buffer(AVCodecContext* c, AVFrame* pic)
{
    int ret = c->opaque->ff_avcodec_default_reget_buffer(c, pic);
    if (ret == 0) {
        c->opaque->OnRegetBuffer(pic);
    }
    return ret;
}

void TlibavcodecExt::release_buffer(AVCodecContext* c, AVFrame* pic)
{
    c->opaque->ff_avcodec_default_release_buffer(c, pic);
    c->opaque->OnReleaseBuffer(pic);
}