making act segmenter

1 files changed, 0 insertions, 548 deletions

diff --git a/ffmpeg1/cmdutils.h b/ffmpeg1/cmdutils.h
deleted file mode 100644
index 54f0be8..0000000
--- a/ffmpeg1/cmdutils.h
+++ /dev/null
@@ -1,548 +0,0 @@
-/*
- * 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 FFMPEG_CMDUTILS_H
-#define FFMPEG_CMDUTILS_H
-
-#include <stdint.h>
-
-#include "libavcodec/avcodec.h"
-#include "libavfilter/avfilter.h"
-#include "libavformat/avformat.h"
-#include "libswscale/swscale.h"
-
-#ifdef __MINGW32__
-#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;
-
-/**
- * this year, defined by the program for show_banner()
- */
-extern const int this_year;
-
-extern AVCodecContext *avcodec_opts[AVMEDIA_TYPE_NB];
-extern AVFormatContext *avformat_opts;
-extern struct SwsContext *sws_opts;
-extern AVDictionary *swr_opts;
-extern AVDictionary *format_opts, *codec_opts, *resample_opts;
-
-/**
- * Initialize the cmdutils option system, in particular
- * allocate the *_opts contexts.
- */
-void init_opts(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);
-
-/**
- * Set the libav* libraries log level.
- */
-int opt_loglevel(void *optctx, const char *opt, const char *arg);
-
-int opt_report(const char *opt);
-
-int opt_max_alloc(void *optctx, const char *opt, const char *arg);
-
-int opt_cpuflags(void *optctx, const char *opt, const char *arg);
-
-int opt_codec_debug(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.
- * Exit from the application if the string cannot be correctly
- * parsed or the corresponding value is invalid.
- *
- * @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
- */
-double parse_number_or_die(const char *context, const char *numstr, int type,
-                           double min, double max);
-
-/**
- * Parse a string specifying a time and return its corresponding
- * value as a number of microseconds. Exit from the application if
- * the string cannot be correctly parsed.
- *
- * @param context the context of the value to be set (e.g. the
- * corresponding command line option name)
- * @param timestr the string to be parsed
- * @param is_duration a flag which tells how to interpret timestr, if
- * not zero timestr is interpreted as a duration, otherwise as a
- * date
- *
- * @see av_parse_time()
- */
-int64_t parse_time_or_die(const char *context, const char *timestr,
-                          int is_duration);
-
-typedef struct SpecifierOpt {
-    char *specifier;    /**< stream/chapter/program/... specifier */
-    union {
-        uint8_t *str;
-        int        i;
-        int64_t  i64;
-        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-avtool specific help handler. Implemented in each
- * avtool, called by show_help().
- */
-void show_help_default(const char *opt, const char *arg);
-
-/**
- * Generic -h handler common to all avtools.
- */
-int show_help(void *optctx, 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.
- */
-void parse_options(void *optctx, int argc, char **argv, const OptionDef *options,
-                   void (* 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 *resample_opts;
-    struct SwsContext *sws_opts;
-    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.
- * @return a pointer to the created dictionary
- */
-AVDictionary *filter_codec_opts(AVDictionary *opts, enum AVCodecID codec_id,
-                                AVFormatContext *s, AVStream *st, AVCodec *codec);
-
-/**
- * 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.
- *
- * @return pointer to the created array of dictionaries, NULL if it
- * cannot be created
- */
-AVDictionary **setup_find_stream_info_opts(AVFormatContext *s,
-                                           AVDictionary *codec_opts);
-
-/**
- * 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);
-
-/**
- * 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 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);
-
-/**
- * Print a listing containing all the formats supported by the
- * program.
- * 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 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 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 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 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);
-
-/**
- * Return a positive value if a line read from standard input
- * starts with [yY], otherwise return 0.
- */
-int read_yesno(void);
-
-/**
- * Read the file with name filename, and put its content in a newly
- * allocated 0-terminated buffer.
- *
- * @param filename file to read from
- * @param bufptr location where pointer to buffer is returned
- * @param size   location where size of buffer is returned
- * @return 0 in case of success, a negative value corresponding to an
- * AVERROR error code in case of failure.
- */
-int cmdutils_read_file(const char *filename, char **bufptr, size_t *size);
-
-/**
- * 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.
- * Calls exit() on failure.
- *
- * @param array array to reallocate
- * @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 reallocated array
- */
-void *grow_array(void *array, int elem_size, int *size, int new_size);
-
-#define GROW_ARRAY(array, nb_elems)\
-    array = grow_array(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_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);
-
-#define GET_CH_LAYOUT_NAME(ch_layout)\
-    char name[16];\
-    snprintf(name, sizeof(name), "0x%"PRIx64, ch_layout);
-
-#define GET_CH_LAYOUT_DESC(ch_layout)\
-    char name[128];\
-    av_get_channel_layout_string(name, sizeof(name), 0, ch_layout);
-
-#endif /* CMDUTILS_H */