/* * Copyright (c) 2010 S.N. Hemanth Meenakshisundaram <smeenaks@ucsd.edu> * * 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 */ #include "libavutil/internal.h" #include "avfilter.h" #include "internal.h" static int null_filter_frame(AVFilterLink *link, AVFrame *frame) { av_frame_free(&frame); return 0; } static const AVFilterPad avfilter_asink_anullsink_inputs[] = { { .name = "default", .type = AVMEDIA_TYPE_AUDIO, .filter_frame = null_filter_frame, }, { NULL }, }; AVFilter ff_asink_anullsink = { .name = "anullsink", .description = NULL_IF_CONFIG_SMALL("Do absolutely nothing with the input audio."), .priv_size = 0, .inputs = avfilter_asink_anullsink_inputs, .outputs = NULL, };