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