ffplay: fork from n6.1.1 ffmpeg tag
This commit is contained in:
commit
d0912a019f
1064
cmdutils.c
Normal file
1064
cmdutils.c
Normal file
File diff suppressed because it is too large
Load Diff
422
cmdutils.h
Normal file
422
cmdutils.h
Normal file
@ -0,0 +1,422 @@
|
||||
/*
|
||||
* Various utilities for command line tools
|
||||
* copyright (c) 2003 Fabrice Bellard
|
||||
*
|
||||
* 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_CMDUTILS_H
|
||||
#define FFTOOLS_CMDUTILS_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "config.h"
|
||||
#include "libavcodec/avcodec.h"
|
||||
#include "libavfilter/avfilter.h"
|
||||
#include "libavformat/avformat.h"
|
||||
#include "libswscale/swscale.h"
|
||||
|
||||
#ifdef _WIN32
|
||||
#undef main /* We don't want SDL to override our main() */
|
||||
#endif
|
||||
|
||||
/**
|
||||
* program name, defined by the program for show_version().
|
||||
*/
|
||||
extern const char program_name[];
|
||||
|
||||
/**
|
||||
* program birth year, defined by the program for show_banner()
|
||||
*/
|
||||
extern const int program_birth_year;
|
||||
|
||||
extern AVDictionary *sws_dict;
|
||||
extern AVDictionary *swr_opts;
|
||||
extern AVDictionary *format_opts, *codec_opts;
|
||||
extern int hide_banner;
|
||||
|
||||
/**
|
||||
* Initialize dynamic library loading
|
||||
*/
|
||||
void init_dynload(void);
|
||||
|
||||
/**
|
||||
* Uninitialize the cmdutils option system, in particular
|
||||
* free the *_opts contexts and their contents.
|
||||
*/
|
||||
void uninit_opts(void);
|
||||
|
||||
/**
|
||||
* Trivial log callback.
|
||||
* Only suitable for opt_help and similar since it lacks prefix handling.
|
||||
*/
|
||||
void log_callback_help(void* ptr, int level, const char* fmt, va_list vl);
|
||||
|
||||
/**
|
||||
* Fallback for options that are not explicitly handled, these will be
|
||||
* parsed through AVOptions.
|
||||
*/
|
||||
int opt_default(void *optctx, const char *opt, const char *arg);
|
||||
|
||||
/**
|
||||
* Limit the execution time.
|
||||
*/
|
||||
int opt_timelimit(void *optctx, const char *opt, const char *arg);
|
||||
|
||||
/**
|
||||
* Parse a string and return its corresponding value as a double.
|
||||
*
|
||||
* @param context the context of the value to be set (e.g. the
|
||||
* corresponding command line option name)
|
||||
* @param numstr the string to be parsed
|
||||
* @param type the type (OPT_INT64 or OPT_FLOAT) as which the
|
||||
* string should be parsed
|
||||
* @param min the minimum valid accepted value
|
||||
* @param max the maximum valid accepted value
|
||||
*/
|
||||
int parse_number(const char *context, const char *numstr, int type,
|
||||
double min, double max, double *dst);
|
||||
|
||||
typedef struct SpecifierOpt {
|
||||
char *specifier; /**< stream/chapter/program/... specifier */
|
||||
union {
|
||||
uint8_t *str;
|
||||
int i;
|
||||
int64_t i64;
|
||||
uint64_t ui64;
|
||||
float f;
|
||||
double dbl;
|
||||
} u;
|
||||
} SpecifierOpt;
|
||||
|
||||
typedef struct OptionDef {
|
||||
const char *name;
|
||||
int flags;
|
||||
#define HAS_ARG 0x0001
|
||||
#define OPT_BOOL 0x0002
|
||||
#define OPT_EXPERT 0x0004
|
||||
#define OPT_STRING 0x0008
|
||||
#define OPT_VIDEO 0x0010
|
||||
#define OPT_AUDIO 0x0020
|
||||
#define OPT_INT 0x0080
|
||||
#define OPT_FLOAT 0x0100
|
||||
#define OPT_SUBTITLE 0x0200
|
||||
#define OPT_INT64 0x0400
|
||||
#define OPT_EXIT 0x0800
|
||||
#define OPT_DATA 0x1000
|
||||
#define OPT_PERFILE 0x2000 /* the option is per-file (currently ffmpeg-only).
|
||||
implied by OPT_OFFSET or OPT_SPEC */
|
||||
#define OPT_OFFSET 0x4000 /* option is specified as an offset in a passed optctx */
|
||||
#define OPT_SPEC 0x8000 /* option is to be stored in an array of SpecifierOpt.
|
||||
Implies OPT_OFFSET. Next element after the offset is
|
||||
an int containing element count in the array. */
|
||||
#define OPT_TIME 0x10000
|
||||
#define OPT_DOUBLE 0x20000
|
||||
#define OPT_INPUT 0x40000
|
||||
#define OPT_OUTPUT 0x80000
|
||||
union {
|
||||
void *dst_ptr;
|
||||
int (*func_arg)(void *, const char *, const char *);
|
||||
size_t off;
|
||||
} u;
|
||||
const char *help;
|
||||
const char *argname;
|
||||
} OptionDef;
|
||||
|
||||
/**
|
||||
* Print help for all options matching specified flags.
|
||||
*
|
||||
* @param options a list of options
|
||||
* @param msg title of this group. Only printed if at least one option matches.
|
||||
* @param req_flags print only options which have all those flags set.
|
||||
* @param rej_flags don't print options which have any of those flags set.
|
||||
* @param alt_flags print only options that have at least one of those flags set
|
||||
*/
|
||||
void show_help_options(const OptionDef *options, const char *msg, int req_flags,
|
||||
int rej_flags, int alt_flags);
|
||||
|
||||
/**
|
||||
* Show help for all options with given flags in class and all its
|
||||
* children.
|
||||
*/
|
||||
void show_help_children(const AVClass *class, int flags);
|
||||
|
||||
/**
|
||||
* Per-fftool specific help handler. Implemented in each
|
||||
* fftool, called by show_help().
|
||||
*/
|
||||
void show_help_default(const char *opt, const char *arg);
|
||||
|
||||
/**
|
||||
* Parse the command line arguments.
|
||||
*
|
||||
* @param optctx an opaque options context
|
||||
* @param argc number of command line arguments
|
||||
* @param argv values of command line arguments
|
||||
* @param options Array with the definitions required to interpret every
|
||||
* option of the form: -option_name [argument]
|
||||
* @param parse_arg_function Name of the function called to process every
|
||||
* argument without a leading option name flag. NULL if such arguments do
|
||||
* not have to be processed.
|
||||
*/
|
||||
int parse_options(void *optctx, int argc, char **argv, const OptionDef *options,
|
||||
int (* parse_arg_function)(void *optctx, const char*));
|
||||
|
||||
/**
|
||||
* Parse one given option.
|
||||
*
|
||||
* @return on success 1 if arg was consumed, 0 otherwise; negative number on error
|
||||
*/
|
||||
int parse_option(void *optctx, const char *opt, const char *arg,
|
||||
const OptionDef *options);
|
||||
|
||||
/**
|
||||
* An option extracted from the commandline.
|
||||
* Cannot use AVDictionary because of options like -map which can be
|
||||
* used multiple times.
|
||||
*/
|
||||
typedef struct Option {
|
||||
const OptionDef *opt;
|
||||
const char *key;
|
||||
const char *val;
|
||||
} Option;
|
||||
|
||||
typedef struct OptionGroupDef {
|
||||
/**< group name */
|
||||
const char *name;
|
||||
/**
|
||||
* Option to be used as group separator. Can be NULL for groups which
|
||||
* are terminated by a non-option argument (e.g. ffmpeg output files)
|
||||
*/
|
||||
const char *sep;
|
||||
/**
|
||||
* Option flags that must be set on each option that is
|
||||
* applied to this group
|
||||
*/
|
||||
int flags;
|
||||
} OptionGroupDef;
|
||||
|
||||
typedef struct OptionGroup {
|
||||
const OptionGroupDef *group_def;
|
||||
const char *arg;
|
||||
|
||||
Option *opts;
|
||||
int nb_opts;
|
||||
|
||||
AVDictionary *codec_opts;
|
||||
AVDictionary *format_opts;
|
||||
AVDictionary *sws_dict;
|
||||
AVDictionary *swr_opts;
|
||||
} OptionGroup;
|
||||
|
||||
/**
|
||||
* A list of option groups that all have the same group type
|
||||
* (e.g. input files or output files)
|
||||
*/
|
||||
typedef struct OptionGroupList {
|
||||
const OptionGroupDef *group_def;
|
||||
|
||||
OptionGroup *groups;
|
||||
int nb_groups;
|
||||
} OptionGroupList;
|
||||
|
||||
typedef struct OptionParseContext {
|
||||
OptionGroup global_opts;
|
||||
|
||||
OptionGroupList *groups;
|
||||
int nb_groups;
|
||||
|
||||
/* parsing state */
|
||||
OptionGroup cur_group;
|
||||
} OptionParseContext;
|
||||
|
||||
/**
|
||||
* Parse an options group and write results into optctx.
|
||||
*
|
||||
* @param optctx an app-specific options context. NULL for global options group
|
||||
*/
|
||||
int parse_optgroup(void *optctx, OptionGroup *g);
|
||||
|
||||
/**
|
||||
* Split the commandline into an intermediate form convenient for further
|
||||
* processing.
|
||||
*
|
||||
* The commandline is assumed to be composed of options which either belong to a
|
||||
* group (those with OPT_SPEC, OPT_OFFSET or OPT_PERFILE) or are global
|
||||
* (everything else).
|
||||
*
|
||||
* A group (defined by an OptionGroupDef struct) is a sequence of options
|
||||
* terminated by either a group separator option (e.g. -i) or a parameter that
|
||||
* is not an option (doesn't start with -). A group without a separator option
|
||||
* must always be first in the supplied groups list.
|
||||
*
|
||||
* All options within the same group are stored in one OptionGroup struct in an
|
||||
* OptionGroupList, all groups with the same group definition are stored in one
|
||||
* OptionGroupList in OptionParseContext.groups. The order of group lists is the
|
||||
* same as the order of group definitions.
|
||||
*/
|
||||
int split_commandline(OptionParseContext *octx, int argc, char *argv[],
|
||||
const OptionDef *options,
|
||||
const OptionGroupDef *groups, int nb_groups);
|
||||
|
||||
/**
|
||||
* Free all allocated memory in an OptionParseContext.
|
||||
*/
|
||||
void uninit_parse_context(OptionParseContext *octx);
|
||||
|
||||
/**
|
||||
* Find the '-loglevel' option in the command line args and apply it.
|
||||
*/
|
||||
void parse_loglevel(int argc, char **argv, const OptionDef *options);
|
||||
|
||||
/**
|
||||
* Return index of option opt in argv or 0 if not found.
|
||||
*/
|
||||
int locate_option(int argc, char **argv, const OptionDef *options,
|
||||
const char *optname);
|
||||
|
||||
/**
|
||||
* Check if the given stream matches a stream specifier.
|
||||
*
|
||||
* @param s Corresponding format context.
|
||||
* @param st Stream from s to be checked.
|
||||
* @param spec A stream specifier of the [v|a|s|d]:[\<stream index\>] form.
|
||||
*
|
||||
* @return 1 if the stream matches, 0 if it doesn't, <0 on error
|
||||
*/
|
||||
int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec);
|
||||
|
||||
/**
|
||||
* Filter out options for given codec.
|
||||
*
|
||||
* Create a new options dictionary containing only the options from
|
||||
* opts which apply to the codec with ID codec_id.
|
||||
*
|
||||
* @param opts dictionary to place options in
|
||||
* @param codec_id ID of the codec that should be filtered for
|
||||
* @param s Corresponding format context.
|
||||
* @param st A stream from s for which the options should be filtered.
|
||||
* @param codec The particular codec for which the options should be filtered.
|
||||
* If null, the default one is looked up according to the codec id.
|
||||
* @param dst a pointer to the created dictionary
|
||||
* @return a non-negative number on success, a negative error code on failure
|
||||
*/
|
||||
int filter_codec_opts(const AVDictionary *opts, enum AVCodecID codec_id,
|
||||
AVFormatContext *s, AVStream *st, const AVCodec *codec,
|
||||
AVDictionary **dst);
|
||||
|
||||
/**
|
||||
* Setup AVCodecContext options for avformat_find_stream_info().
|
||||
*
|
||||
* Create an array of dictionaries, one dictionary for each stream
|
||||
* contained in s.
|
||||
* Each dictionary will contain the options from codec_opts which can
|
||||
* be applied to the corresponding stream codec context.
|
||||
*/
|
||||
int setup_find_stream_info_opts(AVFormatContext *s,
|
||||
AVDictionary *codec_opts,
|
||||
AVDictionary ***dst);
|
||||
|
||||
/**
|
||||
* Print an error message to stderr, indicating filename and a human
|
||||
* readable description of the error code err.
|
||||
*
|
||||
* If strerror_r() is not available the use of this function in a
|
||||
* multithreaded application may be unsafe.
|
||||
*
|
||||
* @see av_strerror()
|
||||
*/
|
||||
void print_error(const char *filename, int err);
|
||||
|
||||
/**
|
||||
* Print the program banner to stderr. The banner contents depend on the
|
||||
* current version of the repository and of the libav* libraries used by
|
||||
* the program.
|
||||
*/
|
||||
void show_banner(int argc, char **argv, const OptionDef *options);
|
||||
|
||||
/**
|
||||
* Return a positive value if a line read from standard input
|
||||
* starts with [yY], otherwise return 0.
|
||||
*/
|
||||
int read_yesno(void);
|
||||
|
||||
/**
|
||||
* Get a file corresponding to a preset file.
|
||||
*
|
||||
* If is_path is non-zero, look for the file in the path preset_name.
|
||||
* Otherwise search for a file named arg.ffpreset in the directories
|
||||
* $FFMPEG_DATADIR (if set), $HOME/.ffmpeg, and in the datadir defined
|
||||
* at configuration time or in a "ffpresets" folder along the executable
|
||||
* on win32, in that order. If no such file is found and
|
||||
* codec_name is defined, then search for a file named
|
||||
* codec_name-preset_name.avpreset in the above-mentioned directories.
|
||||
*
|
||||
* @param filename buffer where the name of the found filename is written
|
||||
* @param filename_size size in bytes of the filename buffer
|
||||
* @param preset_name name of the preset to search
|
||||
* @param is_path tell if preset_name is a filename path
|
||||
* @param codec_name name of the codec for which to look for the
|
||||
* preset, may be NULL
|
||||
*/
|
||||
FILE *get_preset_file(char *filename, size_t filename_size,
|
||||
const char *preset_name, int is_path, const char *codec_name);
|
||||
|
||||
/**
|
||||
* Realloc array to hold new_size elements of elem_size.
|
||||
*
|
||||
* @param array pointer to the array to reallocate, will be updated
|
||||
* with a new pointer on success
|
||||
* @param elem_size size in bytes of each element
|
||||
* @param size new element count will be written here
|
||||
* @param new_size number of elements to place in reallocated array
|
||||
* @return a non-negative number on success, a negative error code on failure
|
||||
*/
|
||||
int grow_array(void **array, int elem_size, int *size, int new_size);
|
||||
|
||||
/**
|
||||
* Atomically add a new element to an array of pointers, i.e. allocate
|
||||
* a new entry, reallocate the array of pointers and make the new last
|
||||
* member of this array point to the newly allocated buffer.
|
||||
*
|
||||
* @param array array of pointers to reallocate
|
||||
* @param elem_size size of the new element to allocate
|
||||
* @param nb_elems pointer to the number of elements of the array array;
|
||||
* *nb_elems will be incremented by one by this function.
|
||||
* @return pointer to the newly allocated entry or NULL on failure
|
||||
*/
|
||||
void *allocate_array_elem(void *array, size_t elem_size, int *nb_elems);
|
||||
|
||||
#define GROW_ARRAY(array, nb_elems)\
|
||||
grow_array((void**)&array, sizeof(*array), &nb_elems, nb_elems + 1)
|
||||
|
||||
#define GET_PIX_FMT_NAME(pix_fmt)\
|
||||
const char *name = av_get_pix_fmt_name(pix_fmt);
|
||||
|
||||
#define GET_CODEC_NAME(id)\
|
||||
const char *name = avcodec_descriptor_get(id)->name;
|
||||
|
||||
#define GET_SAMPLE_FMT_NAME(sample_fmt)\
|
||||
const char *name = av_get_sample_fmt_name(sample_fmt)
|
||||
|
||||
#define GET_SAMPLE_RATE_NAME(rate)\
|
||||
char name[16];\
|
||||
snprintf(name, sizeof(name), "%d", rate);
|
||||
|
||||
double get_rotation(const int32_t *displaymatrix);
|
||||
|
||||
#endif /* FFTOOLS_CMDUTILS_H */
|
||||
1471
opt_common.c
Normal file
1471
opt_common.c
Normal file
File diff suppressed because it is too large
Load Diff
231
opt_common.h
Normal file
231
opt_common.h
Normal file
@ -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 */
|
||||
Loading…
Reference in New Issue
Block a user