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| 4349 | 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 | #ifndef AVDEVICE_AVDEVICE_H |
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| 20 | #define AVDEVICE_AVDEVICE_H |
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| 21 | |||
| 22 | #include "version.h" |
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| 23 | |||
| 24 | /** |
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| 25 | * @file |
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| 26 | * @ingroup lavd |
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| 27 | * Main libavdevice API header |
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| 28 | */ |
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| 29 | |||
| 30 | /** |
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| 31 | * @defgroup lavd Special devices muxing/demuxing library |
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| 32 | * @{ |
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| 33 | * Libavdevice is a complementary library to @ref libavf "libavformat". It |
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| 34 | * provides various "special" platform-specific muxers and demuxers, e.g. for |
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| 35 | * grabbing devices, audio capture and playback etc. As a consequence, the |
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| 36 | * (de)muxers in libavdevice are of the AVFMT_NOFILE type (they use their own |
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| 37 | * I/O functions). The filename passed to avformat_open_input() often does not |
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| 38 | * refer to an actually existing file, but has some special device-specific |
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| 39 | * meaning - e.g. for x11grab it is the display name. |
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| 40 | * |
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| 41 | * To use libavdevice, simply call avdevice_register_all() to register all |
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| 42 | * compiled muxers and demuxers. They all use standard libavformat API. |
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| 43 | * @} |
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| 44 | */ |
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| 45 | |||
| 46 | #include "libavformat/avformat.h" |
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| 47 | |||
| 48 | /** |
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| 49 | * Return the LIBAVDEVICE_VERSION_INT constant. |
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| 50 | */ |
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| 51 | unsigned avdevice_version(void); |
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| 52 | |||
| 53 | /** |
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| 54 | * Return the libavdevice build-time configuration. |
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| 55 | */ |
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| 56 | const char *avdevice_configuration(void); |
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| 57 | |||
| 58 | /** |
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| 59 | * Return the libavdevice license. |
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| 60 | */ |
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| 61 | const char *avdevice_license(void); |
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| 62 | |||
| 63 | /** |
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| 64 | * Initialize libavdevice and register all the input and output devices. |
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| 65 | * @warning This function is not thread safe. |
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| 66 | */ |
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| 67 | void avdevice_register_all(void); |
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| 68 | |||
| 69 | #endif /* AVDEVICE_AVDEVICE_H */ |