232 lines
10 KiB
C
232 lines
10 KiB
C
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/*
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* Option handlers shared between the tools.
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*
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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 FFTOOLS_OPT_COMMON_H
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#define FFTOOLS_OPT_COMMON_H
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#include "config.h"
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#include "cmdutils.h"
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#if CONFIG_AVDEVICE
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/**
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* Print a listing containing autodetected sinks of the output device.
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* Device name with options may be passed as an argument to limit results.
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*/
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int show_sinks(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing autodetected sources of the input device.
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* Device name with options may be passed as an argument to limit results.
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*/
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int show_sources(void *optctx, const char *opt, const char *arg);
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#endif
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#if CONFIG_AVDEVICE
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#define CMDUTILS_COMMON_OPTIONS_AVDEVICE \
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{ "sources" , OPT_EXIT | HAS_ARG, { .func_arg = show_sources }, \
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"list sources of the input device", "device" }, \
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{ "sinks" , OPT_EXIT | HAS_ARG, { .func_arg = show_sinks }, \
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"list sinks of the output device", "device" }, \
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#else
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#define CMDUTILS_COMMON_OPTIONS_AVDEVICE
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#endif
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/**
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* Print the license of the program to stdout. The license depends on
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* the license of the libraries compiled into the program.
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* This option processing function does not utilize the arguments.
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*/
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int show_license(void *optctx, const char *opt, const char *arg);
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/**
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* Generic -h handler common to all fftools.
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*/
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int show_help(void *optctx, const char *opt, const char *arg);
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/**
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* Print the version of the program to stdout. The version message
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* depends on the current versions of the repository and of the libav*
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* libraries.
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* This option processing function does not utilize the arguments.
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*/
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int show_version(void *optctx, const char *opt, const char *arg);
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/**
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* Print the build configuration of the program to stdout. The contents
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* depend on the definition of FFMPEG_CONFIGURATION.
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* This option processing function does not utilize the arguments.
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*/
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int show_buildconf(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the formats supported by the
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* program (including devices).
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* This option processing function does not utilize the arguments.
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*/
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int show_formats(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the muxers supported by the
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* program (including devices).
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* This option processing function does not utilize the arguments.
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*/
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int show_muxers(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the demuxer supported by the
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* program (including devices).
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* This option processing function does not utilize the arguments.
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*/
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int show_demuxers(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the devices supported by the
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* program.
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* This option processing function does not utilize the arguments.
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*/
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int show_devices(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the codecs supported by the
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* program.
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* This option processing function does not utilize the arguments.
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*/
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int show_codecs(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the decoders supported by the
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* program.
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*/
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int show_decoders(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the encoders supported by the
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* program.
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*/
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int show_encoders(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the bit stream filters supported by the
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* program.
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* This option processing function does not utilize the arguments.
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*/
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int show_bsfs(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the protocols supported by the
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* program.
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* This option processing function does not utilize the arguments.
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*/
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int show_protocols(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the filters supported by the
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* program.
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* This option processing function does not utilize the arguments.
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*/
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int show_filters(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the pixel formats supported by the
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* program.
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* This option processing function does not utilize the arguments.
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*/
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int show_pix_fmts(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the standard channel layouts supported by
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* the program.
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* This option processing function does not utilize the arguments.
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*/
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int show_layouts(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the sample formats supported by the
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* program.
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*/
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int show_sample_fmts(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all supported stream dispositions.
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*/
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int show_dispositions(void *optctx, const char *opt, const char *arg);
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/**
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* Print a listing containing all the color names and values recognized
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* by the program.
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*/
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int show_colors(void *optctx, const char *opt, const char *arg);
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/**
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* Set the libav* libraries log level.
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*/
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int opt_loglevel(void *optctx, const char *opt, const char *arg);
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int opt_report(void *optctx, const char *opt, const char *arg);
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int init_report(const char *env, FILE **file);
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int opt_max_alloc(void *optctx, const char *opt, const char *arg);
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/**
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* Override the cpuflags.
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*/
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int opt_cpuflags(void *optctx, const char *opt, const char *arg);
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/**
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* Override the cpucount.
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*/
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int opt_cpucount(void *optctx, const char *opt, const char *arg);
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#define CMDUTILS_COMMON_OPTIONS \
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{ "L", OPT_EXIT, { .func_arg = show_license }, "show license" }, \
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{ "h", OPT_EXIT, { .func_arg = show_help }, "show help", "topic" }, \
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{ "?", OPT_EXIT, { .func_arg = show_help }, "show help", "topic" }, \
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{ "help", OPT_EXIT, { .func_arg = show_help }, "show help", "topic" }, \
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{ "-help", OPT_EXIT, { .func_arg = show_help }, "show help", "topic" }, \
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{ "version", OPT_EXIT, { .func_arg = show_version }, "show version" }, \
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{ "buildconf", OPT_EXIT, { .func_arg = show_buildconf }, "show build configuration" }, \
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{ "formats", OPT_EXIT, { .func_arg = show_formats }, "show available formats" }, \
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{ "muxers", OPT_EXIT, { .func_arg = show_muxers }, "show available muxers" }, \
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{ "demuxers", OPT_EXIT, { .func_arg = show_demuxers }, "show available demuxers" }, \
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{ "devices", OPT_EXIT, { .func_arg = show_devices }, "show available devices" }, \
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{ "codecs", OPT_EXIT, { .func_arg = show_codecs }, "show available codecs" }, \
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{ "decoders", OPT_EXIT, { .func_arg = show_decoders }, "show available decoders" }, \
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{ "encoders", OPT_EXIT, { .func_arg = show_encoders }, "show available encoders" }, \
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{ "bsfs", OPT_EXIT, { .func_arg = show_bsfs }, "show available bit stream filters" }, \
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{ "protocols", OPT_EXIT, { .func_arg = show_protocols }, "show available protocols" }, \
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{ "filters", OPT_EXIT, { .func_arg = show_filters }, "show available filters" }, \
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{ "pix_fmts", OPT_EXIT, { .func_arg = show_pix_fmts }, "show available pixel formats" }, \
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{ "layouts", OPT_EXIT, { .func_arg = show_layouts }, "show standard channel layouts" }, \
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{ "sample_fmts", OPT_EXIT, { .func_arg = show_sample_fmts }, "show available audio sample formats" }, \
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{ "dispositions", OPT_EXIT, { .func_arg = show_dispositions}, "show available stream dispositions" }, \
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{ "colors", OPT_EXIT, { .func_arg = show_colors }, "show available color names" }, \
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{ "loglevel", HAS_ARG, { .func_arg = opt_loglevel }, "set logging level", "loglevel" }, \
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{ "v", HAS_ARG, { .func_arg = opt_loglevel }, "set logging level", "loglevel" }, \
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{ "report", 0, { .func_arg = opt_report }, "generate a report" }, \
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{ "max_alloc", HAS_ARG, { .func_arg = opt_max_alloc }, "set maximum size of a single allocated block", "bytes" }, \
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{ "cpuflags", HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpuflags }, "force specific cpu flags", "flags" }, \
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{ "cpucount", HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpucount }, "force specific cpu count", "count" }, \
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{ "hide_banner", OPT_BOOL | OPT_EXPERT, {&hide_banner}, "do not show program banner", "hide_banner" }, \
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CMDUTILS_COMMON_OPTIONS_AVDEVICE \
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#endif /* FFTOOLS_OPT_COMMON_H */
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