/*
* This file is part of FFmpeg .
*
* FFmpeg is free software ; you can redistribute it and / or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2 . 1 of the License , or ( at your option ) any later version .
*
* FFmpeg 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
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg ; if not , write to the Free Software
* Foundation , Inc . , 51 Franklin Street , Fifth Floor , Boston , MA 02110 - 1301 USA
*/
#ifndef AVCODEC_BSF_INTERNAL_H
#define AVCODEC_BSF_INTERNAL_H
#include "libavutil/log.h"
#include "bsf.h"
#include "packet.h"
typedef struct FFBitStreamFilter {
/**
* The public AVBitStreamFilter . See bsf . h for it .
*/
AVBitStreamFilter p;
int priv_data_size;
int (*init)(AVBSFContext *ctx);
int (*filter)(AVBSFContext *ctx, AVPacket *pkt);
void (*close)(AVBSFContext *ctx);
void (*flush)(AVBSFContext *ctx);
} FFBitStreamFilter;
/**
* Called by the bitstream filters to get the next packet for filtering .
* The filter is responsible for either freeing the packet or passing it to the
* caller .
*/
int ff_bsf_get_packet(AVBSFContext *ctx, AVPacket **pkt);
/**
* Called by bitstream filters to get packet for filtering .
* The reference to packet is moved to provided packet structure .
*
* @ param ctx pointer to AVBSFContext of filter
* @ param pkt pointer to packet to move reference to
*
* @ return 0 on success , negative AVERROR in case of failure
*/
int ff_bsf_get_packet_ref(AVBSFContext *ctx, AVPacket *pkt);
const AVClass *ff_bsf_child_class_iterate(void **opaque);
#endif /* AVCODEC_BSF_INTERNAL_H */
Messung V0.5 in Prozent C=89 H=94 G=91
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(vorverarbeitet am 2026-08-26)
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