mirror of
https://github.com/librempeg/librempeg
synced 2024-11-22 18:49:58 +00:00
8bc7fe4daf
* qatar/master: doxygen: misc consistency, spelling and wording fixes vcr1: drop unnecessary emms_c() calls without MMX code Replace all uses of av_close_input_file() with avformat_close_input(). lavf: add avformat_close_input(). lavf: deprecate av_close_input_stream(). lavf doxy: add some basic demuxing documentation. lavf doxy: add some general lavf information. lavf doxy: add misc utility functions to a group. lavf doxy: add av_guess_codec/format to the encoding group. lavf doxy: add core functions to a doxy group. Add basic libavdevice documentation. lavc: convert error_recognition to err_recognition. avconv: update -map option help text x86: Require 7 registers for the cabac asm x86: bswap: remove test for bswap instruction bswap: make generic implementation more compiler-friendly h264: remove useless cast proresdec: fix decode_slice() prototype Conflicts: configure doc/APIchanges ffprobe.c libavcodec/avcodec.h libavcodec/celp_math.h libavcodec/h264.c libavfilter/src_movie.c libavformat/anm.c libavformat/avformat.h libavformat/version.h libavutil/avstring.h libavutil/bswap.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVDEVICE_AVDEVICE_H
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#define AVDEVICE_AVDEVICE_H
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/**
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* @file
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* @ingroup lavd
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* Main libavdevice API header
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*/
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/**
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* @defgroup lavd Special devices muxing/demuxing library
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* @{
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* Libavdevice is a complementary library to @ref libavf "libavformat". It
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* provides various "special" platform-specific muxers and demuxers, e.g. for
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* grabbing devices, audio capture and playback etc. As a consequence, the
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* (de)muxers in libavdevice are of the AVFMT_NOFILE type (they use their own
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* I/O functions). The filename passed to avformat_open_input() often does not
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* refer to an actually existing file, but has some special device-specific
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* meaning - e.g. for the x11grab device it is the display name.
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*
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* To use libavdevice, simply call avdevice_register_all() to register all
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* compiled muxers and demuxers. They all use standard libavformat API.
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* @}
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*/
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#include "libavutil/avutil.h"
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#include "libavformat/avformat.h"
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#define LIBAVDEVICE_VERSION_MAJOR 53
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#define LIBAVDEVICE_VERSION_MINOR 4
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#define LIBAVDEVICE_VERSION_MICRO 0
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#define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \
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LIBAVDEVICE_VERSION_MINOR, \
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LIBAVDEVICE_VERSION_MICRO)
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#define LIBAVDEVICE_VERSION AV_VERSION(LIBAVDEVICE_VERSION_MAJOR, \
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LIBAVDEVICE_VERSION_MINOR, \
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LIBAVDEVICE_VERSION_MICRO)
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#define LIBAVDEVICE_BUILD LIBAVDEVICE_VERSION_INT
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#ifndef FF_API_V4L
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#define FF_API_V4L (LIBAVDEVICE_VERSION_MAJOR < 54)
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#endif
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/**
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* Return the LIBAVDEVICE_VERSION_INT constant.
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*/
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unsigned avdevice_version(void);
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/**
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* Return the libavdevice build-time configuration.
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*/
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const char *avdevice_configuration(void);
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/**
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* Return the libavdevice license.
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*/
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const char *avdevice_license(void);
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/**
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* Initialize libavdevice and register all the input and output devices.
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* @warning This function is not thread safe.
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*/
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void avdevice_register_all(void);
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#endif /* AVDEVICE_AVDEVICE_H */
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