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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6148 | serge | 1 | /* |
| 2 | * Copyright (c) 2010 S.N. Hemanth Meenakshisundaram |
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| 3 | * |
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| 4 | * This file is part of FFmpeg. |
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| 5 | * |
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| 6 | * FFmpeg is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Lesser General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2.1 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * FFmpeg is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with FFmpeg; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 19 | */ |
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| 20 | |||
| 21 | #include "libavutil/internal.h" |
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| 22 | #include "avfilter.h" |
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| 23 | #include "internal.h" |
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| 24 | |||
| 25 | static int null_filter_frame(AVFilterLink *link, AVFrame *frame) |
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| 26 | { |
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| 27 | av_frame_free(&frame); |
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| 28 | return 0; |
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| 29 | } |
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| 30 | |||
| 31 | static const AVFilterPad avfilter_asink_anullsink_inputs[] = { |
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| 32 | { |
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| 33 | .name = "default", |
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| 34 | .type = AVMEDIA_TYPE_AUDIO, |
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| 35 | .filter_frame = null_filter_frame, |
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| 36 | }, |
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| 37 | { NULL }, |
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| 38 | }; |
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| 39 | |||
| 40 | AVFilter avfilter_asink_anullsink = { |
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| 41 | .name = "anullsink", |
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| 42 | .description = NULL_IF_CONFIG_SMALL("Do absolutely nothing with the input audio."), |
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| 43 | |||
| 44 | .priv_size = 0, |
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| 45 | |||
| 46 | .inputs = avfilter_asink_anullsink_inputs, |
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| 47 | .outputs = NULL, |
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| 48 | }; |