GCC Code Coverage Report
Directory: ../../../ffmpeg/ Exec Total Coverage
File: src/libavcodec/chomp_bsf.c Lines: 0 7 0.0 %
Date: 2020-07-11 02:49:52 Branches: 0 6 0.0 %

Line Branch Exec Source
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/*
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 * Chomp bitstream filter
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 * Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
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 *
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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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#include "bsf.h"
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#include "bsf_internal.h"
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static int chomp_filter(AVBSFContext *ctx, AVPacket *pkt)
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{
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    int ret;
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    ret = ff_bsf_get_packet_ref(ctx, pkt);
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    if (ret < 0)
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        return ret;
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    while (pkt->size > 0 && !pkt->data[pkt->size - 1])
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        pkt->size--;
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    return 0;
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}
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/**
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 * This filter removes a string of NULL bytes from the end of a packet.
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 */
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const AVBitStreamFilter ff_chomp_bsf = {
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    .name   = "chomp",
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    .filter = chomp_filter,
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};