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/*
* Copyright 2003-2020 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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 MPD_FFMPEG_BUFFER_HXX
#define MPD_FFMPEG_BUFFER_HXX
extern "C" {
#include <libavutil/mem.h>
}
#include <cstddef>
class FfmpegBuffer {
void *data = nullptr;
unsigned size = 0;
public:
FfmpegBuffer() noexcept = default;
~FfmpegBuffer() noexcept {
av_free(data);
}
FfmpegBuffer(const FfmpegBuffer &) = delete;
FfmpegBuffer &operator=(const FfmpegBuffer &) = delete;
gcc_malloc
void *Get(size_t min_size) noexcept {
av_fast_malloc(&data, &size, min_size);
return data;
}
template<typename T>
T *GetT(size_t n) noexcept {
return (T *)Get(n * sizeof(T));
}
};
#endif
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