diff options
author | Anton Khirnov <anton@khirnov.net> | 2022-03-09 12:11:09 +0100 |
---|---|---|
committer | Anton Khirnov <anton@khirnov.net> | 2022-03-22 18:49:43 +0100 |
commit | a545cb2b9dc689ae19e75be27a3550d97cb9cf72 (patch) | |
tree | 4074549ecb789ec648c77decc348f682186b5405 /fftools/opt_common.h | |
parent | c99b93c5d53d8f4a4f1fafc90f3dfc51467ee02e (diff) |
fftools/cmdutils: split common option handlers into their own file
Diffstat (limited to 'fftools/opt_common.h')
-rw-r--r-- | fftools/opt_common.h | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/fftools/opt_common.h b/fftools/opt_common.h new file mode 100644 index 0000000000..ea1d16e769 --- /dev/null +++ b/fftools/opt_common.h @@ -0,0 +1,231 @@ +/* + * Option handlers shared between the tools. + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef FFTOOLS_OPT_COMMON_H +#define FFTOOLS_OPT_COMMON_H + +#include "config.h" + +#include "cmdutils.h" + +#if CONFIG_AVDEVICE +/** + * Print a listing containing autodetected sinks of the output device. + * Device name with options may be passed as an argument to limit results. + */ +int show_sinks(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing autodetected sources of the input device. + * Device name with options may be passed as an argument to limit results. + */ +int show_sources(void *optctx, const char *opt, const char *arg); +#endif + +#if CONFIG_AVDEVICE +#define CMDUTILS_COMMON_OPTIONS_AVDEVICE \ + { "sources" , OPT_EXIT | HAS_ARG, { .func_arg = show_sources }, \ + "list sources of the input device", "device" }, \ + { "sinks" , OPT_EXIT | HAS_ARG, { .func_arg = show_sinks }, \ + "list sinks of the output device", "device" }, \ + +#else +#define CMDUTILS_COMMON_OPTIONS_AVDEVICE +#endif + +/** + * Print the license of the program to stdout. The license depends on + * the license of the libraries compiled into the program. + * This option processing function does not utilize the arguments. + */ +int show_license(void *optctx, const char *opt, const char *arg); + +/** + * Generic -h handler common to all fftools. + */ +int show_help(void *optctx, const char *opt, const char *arg); + +/** + * Print the version of the program to stdout. The version message + * depends on the current versions of the repository and of the libav* + * libraries. + * This option processing function does not utilize the arguments. + */ +int show_version(void *optctx, const char *opt, const char *arg); + +/** + * Print the build configuration of the program to stdout. The contents + * depend on the definition of FFMPEG_CONFIGURATION. + * This option processing function does not utilize the arguments. + */ +int show_buildconf(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the formats supported by the + * program (including devices). + * This option processing function does not utilize the arguments. + */ +int show_formats(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the muxers supported by the + * program (including devices). + * This option processing function does not utilize the arguments. + */ +int show_muxers(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the demuxer supported by the + * program (including devices). + * This option processing function does not utilize the arguments. + */ +int show_demuxers(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the devices supported by the + * program. + * This option processing function does not utilize the arguments. + */ +int show_devices(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the codecs supported by the + * program. + * This option processing function does not utilize the arguments. + */ +int show_codecs(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the decoders supported by the + * program. + */ +int show_decoders(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the encoders supported by the + * program. + */ +int show_encoders(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the bit stream filters supported by the + * program. + * This option processing function does not utilize the arguments. + */ +int show_bsfs(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the protocols supported by the + * program. + * This option processing function does not utilize the arguments. + */ +int show_protocols(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the filters supported by the + * program. + * This option processing function does not utilize the arguments. + */ +int show_filters(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the pixel formats supported by the + * program. + * This option processing function does not utilize the arguments. + */ +int show_pix_fmts(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the standard channel layouts supported by + * the program. + * This option processing function does not utilize the arguments. + */ +int show_layouts(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the sample formats supported by the + * program. + */ +int show_sample_fmts(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all supported stream dispositions. + */ +int show_dispositions(void *optctx, const char *opt, const char *arg); + +/** + * Print a listing containing all the color names and values recognized + * by the program. + */ +int show_colors(void *optctx, const char *opt, const char *arg); + +/** + * Set the libav* libraries log level. + */ +int opt_loglevel(void *optctx, const char *opt, const char *arg); + +int opt_report(void *optctx, const char *opt, const char *arg); +int init_report(const char *env, FILE **file); + +int opt_max_alloc(void *optctx, const char *opt, const char *arg); + +/** + * Override the cpuflags. + */ +int opt_cpuflags(void *optctx, const char *opt, const char *arg); + +/** + * Override the cpucount. + */ +int opt_cpucount(void *optctx, const char *opt, const char *arg); + +#define CMDUTILS_COMMON_OPTIONS \ + { "L", OPT_EXIT, { .func_arg = show_license }, "show license" }, \ + { "h", OPT_EXIT, { .func_arg = show_help }, "show help", "topic" }, \ + { "?", OPT_EXIT, { .func_arg = show_help }, "show help", "topic" }, \ + { "help", OPT_EXIT, { .func_arg = show_help }, "show help", "topic" }, \ + { "-help", OPT_EXIT, { .func_arg = show_help }, "show help", "topic" }, \ + { "version", OPT_EXIT, { .func_arg = show_version }, "show version" }, \ + { "buildconf", OPT_EXIT, { .func_arg = show_buildconf }, "show build configuration" }, \ + { "formats", OPT_EXIT, { .func_arg = show_formats }, "show available formats" }, \ + { "muxers", OPT_EXIT, { .func_arg = show_muxers }, "show available muxers" }, \ + { "demuxers", OPT_EXIT, { .func_arg = show_demuxers }, "show available demuxers" }, \ + { "devices", OPT_EXIT, { .func_arg = show_devices }, "show available devices" }, \ + { "codecs", OPT_EXIT, { .func_arg = show_codecs }, "show available codecs" }, \ + { "decoders", OPT_EXIT, { .func_arg = show_decoders }, "show available decoders" }, \ + { "encoders", OPT_EXIT, { .func_arg = show_encoders }, "show available encoders" }, \ + { "bsfs", OPT_EXIT, { .func_arg = show_bsfs }, "show available bit stream filters" }, \ + { "protocols", OPT_EXIT, { .func_arg = show_protocols }, "show available protocols" }, \ + { "filters", OPT_EXIT, { .func_arg = show_filters }, "show available filters" }, \ + { "pix_fmts", OPT_EXIT, { .func_arg = show_pix_fmts }, "show available pixel formats" }, \ + { "layouts", OPT_EXIT, { .func_arg = show_layouts }, "show standard channel layouts" }, \ + { "sample_fmts", OPT_EXIT, { .func_arg = show_sample_fmts }, "show available audio sample formats" }, \ + { "dispositions", OPT_EXIT, { .func_arg = show_dispositions}, "show available stream dispositions" }, \ + { "colors", OPT_EXIT, { .func_arg = show_colors }, "show available color names" }, \ + { "loglevel", HAS_ARG, { .func_arg = opt_loglevel }, "set logging level", "loglevel" }, \ + { "v", HAS_ARG, { .func_arg = opt_loglevel }, "set logging level", "loglevel" }, \ + { "report", 0, { .func_arg = opt_report }, "generate a report" }, \ + { "max_alloc", HAS_ARG, { .func_arg = opt_max_alloc }, "set maximum size of a single allocated block", "bytes" }, \ + { "cpuflags", HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpuflags }, "force specific cpu flags", "flags" }, \ + { "cpucount", HAS_ARG | OPT_EXPERT, { .func_arg = opt_cpucount }, "force specific cpu count", "count" }, \ + { "hide_banner", OPT_BOOL | OPT_EXPERT, {&hide_banner}, "do not show program banner", "hide_banner" }, \ + CMDUTILS_COMMON_OPTIONS_AVDEVICE \ + +#endif /* FFTOOLS_OPT_COMMON_H */ |