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| 4349 | Serge | 1 | /* |
| 2 | * Copyright (c) 2007 Bobby Bingham |
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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 | #ifndef AVFILTER_VIDEO_H |
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| 22 | #define AVFILTER_VIDEO_H |
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| 23 | |||
| 24 | #include "avfilter.h" |
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| 25 | |||
| 26 | AVFrame *ff_default_get_video_buffer(AVFilterLink *link, int w, int h); |
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| 27 | AVFrame *ff_null_get_video_buffer(AVFilterLink *link, int w, int h); |
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| 28 | |||
| 29 | /** |
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| 30 | * Request a picture buffer with a specific set of permissions. |
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| 31 | * |
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| 32 | * @param link the output link to the filter from which the buffer will |
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| 33 | * be requested |
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| 34 | * @param w the minimum width of the buffer to allocate |
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| 35 | * @param h the minimum height of the buffer to allocate |
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| 36 | * @return A reference to the buffer. This must be unreferenced with |
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| 37 | * avfilter_unref_buffer when you are finished with it. |
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| 38 | */ |
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| 39 | AVFrame *ff_get_video_buffer(AVFilterLink *link, int w, int h); |
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| 40 | |||
| 41 | #endif /* AVFILTER_VIDEO_H */ |