mirror of https://git.ffmpeg.org/ffmpeg.git
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg 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 GNU
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* 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
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef FFTOOLS_FFMPEG_UTILS_H
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#define FFTOOLS_FFMPEG_UTILS_H
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#include <stdint.h>
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#include "libavutil/common.h"
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#include "libavutil/frame.h"
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#include "libavutil/rational.h"
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#include "libavcodec/packet.h"
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typedef struct Timestamp {
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int64_t ts;
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AVRational tb;
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} Timestamp;
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/**
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* Merge two return codes - return one of the error codes if at least one of
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* them was negative, 0 otherwise.
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* Currently just picks the first one, eventually we might want to do something
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* more sophisticated, like sorting them by priority.
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*/
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static inline int err_merge(int err0, int err1)
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{
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return (err0 < 0) ? err0 : FFMIN(err1, 0);
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}
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static inline void pkt_move(void *dst, void *src)
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{
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av_packet_move_ref(dst, src);
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}
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static inline void frame_move(void *dst, void *src)
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{
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av_frame_move_ref(dst, src);
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}
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#endif // FFTOOLS_FFMPEG_UTILS_H
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