| FFmpegKit Android API 4.5

Macros | Functions | Variables
fftools_ffmpeg_opt.c File Reference

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## Macros
#define | DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass"
#define | SPECIFIER_OPT_FMT_str "%s"
#define | SPECIFIER_OPT_FMT_i "%i"
#define | SPECIFIER_OPT_FMT_i64 "%"PRId64
#define | SPECIFIER_OPT_FMT_ui64 "%"PRIu64
#define | SPECIFIER_OPT_FMT_f "%f"
#define | SPECIFIER_OPT_FMT_dbl "%lf"
#define | WARN_MULTIPLE_OPT_USAGE(name, type, so, st)
#define | MATCH_PER_STREAM_OPT(name, type, outvar, fmtctx, st)
#define | MATCH_PER_TYPE_OPT(name, type, outvar, fmtctx, mediatype)
#define | METADATA_CHECK_INDEX(index, nb_elems, desc)
#define | SET_DICT(type, meta, context, index)

## Functions
void | uninit_options (OptionsContext *o)
void | init_options (OptionsContext *o)
int | show_hwaccels (void *optctx, const char *opt, const char *arg)
AVDictionary * | strip_specifiers (AVDictionary *dict)
int | opt_abort_on (void *optctx, const char *opt, const char *arg)
int | opt_stats_period (void *optctx, const char *opt, const char *arg)
int | opt_sameq (void *optctx, const char *opt, const char *arg)
int | opt_video_channel (void *optctx, const char *opt, const char *arg)
int | opt_video_standard (void *optctx, const char *opt, const char *arg)
int | opt_audio_codec (void *optctx, const char *opt, const char *arg)
int | opt_video_codec (void *optctx, const char *opt, const char *arg)
int | opt_subtitle_codec (void *optctx, const char *opt, const char *arg)
int | opt_data_codec (void *optctx, const char *opt, const char *arg)
int | opt_map (void *optctx, const char *opt, const char *arg)
int | opt_attach (void *optctx, const char *opt, const char *arg)
int | opt_map_channel (void *optctx, const char *opt, const char *arg)
int | opt_sdp_file (void *optctx, const char *opt, const char *arg)
int | opt_init_hw_device (void *optctx, const char *opt, const char *arg)
int | opt_filter_hw_device (void *optctx, const char *opt, const char *arg)
void | parse_meta_type (char *arg, char *type, int *index, const char **stream_spec)
int | fftools_copy_metadata (char *outspec, char *inspec, AVFormatContext *oc, AVFormatContext *ic, OptionsContext *o)
int | opt_recording_timestamp (void *optctx, const char *opt, const char *arg)
const AVCodec * | find_codec_or_die (const char *name, enum AVMediaType type, int encoder)
const AVCodec * | choose_decoder (OptionsContext *o, AVFormatContext *s, AVStream *st)
void | add_input_streams (OptionsContext *o, AVFormatContext *ic)
void | assert_file_overwrite (const char *filename)
void | dump_attachment (AVStream *st, const char *filename)
int | open_input_file (OptionsContext *o, const char *filename)
uint8_t * | get_line (AVIOContext *s)
int | get_preset_file_2 (const char *preset_name, const char *codec_name, AVIOContext **s)
int | choose_encoder (OptionsContext *o, AVFormatContext *s, OutputStream *ost)
OutputStream * | new_output_stream (OptionsContext *o, AVFormatContext *oc, enum AVMediaType type, int source_index)
void | parse_matrix_coeffs (uint16_t *dest, const char *str)
uint8_t * | fftools_read_file (const char *filename)
char * | get_ost_filters (OptionsContext *o, AVFormatContext *oc, OutputStream *ost)
void | check_streamcopy_filters (OptionsContext *o, AVFormatContext *oc, const OutputStream *ost, enum AVMediaType type)
OutputStream * | new_video_stream (OptionsContext *o, AVFormatContext *oc, int source_index)
OutputStream * | new_audio_stream (OptionsContext *o, AVFormatContext *oc, int source_index)
OutputStream * | new_data_stream (OptionsContext *o, AVFormatContext *oc, int source_index)
OutputStream * | new_unknown_stream (OptionsContext *o, AVFormatContext *oc, int source_index)
OutputStream * | new_attachment_stream (OptionsContext *o, AVFormatContext *oc, int source_index)
OutputStream * | new_subtitle_stream (OptionsContext *o, AVFormatContext *oc, int source_index)
int | opt_streamid (void *optctx, const char *opt, const char *arg)
int | copy_chapters (InputFile *ifile, OutputFile *ofile, int copy_metadata)
void | init_output_filter (OutputFilter *ofilter, OptionsContext *o, AVFormatContext *oc)
int | init_complex_filters (void)
int | open_output_file (OptionsContext *o, const char *filename)
int | opt_target (void *optctx, const char *opt, const char *arg)
int | opt_vstats_file (void *optctx, const char *opt, const char *arg)
int | opt_vstats (void *optctx, const char *opt, const char *arg)
int | opt_video_frames (void *optctx, const char *opt, const char *arg)
int | opt_audio_frames (void *optctx, const char *opt, const char *arg)
int | opt_data_frames (void *optctx, const char *opt, const char *arg)
int | opt_default_new (OptionsContext *o, const char *opt, const char *arg)
int | opt_preset (void *optctx, const char *opt, const char *arg)
int | opt_old2new (void *optctx, const char *opt, const char *arg)
int | opt_bitrate (void *optctx, const char *opt, const char *arg)
int | opt_qscale (void *optctx, const char *opt, const char *arg)
int | opt_profile (void *optctx, const char *opt, const char *arg)
int | opt_video_filters (void *optctx, const char *opt, const char *arg)
int | opt_audio_filters (void *optctx, const char *opt, const char *arg)
int | opt_vsync (void *optctx, const char *opt, const char *arg)
int | opt_timecode (void *optctx, const char *opt, const char *arg)
int | opt_channel_layout (void *optctx, const char *opt, const char *arg)
int | opt_audio_qscale (void *optctx, const char *opt, const char *arg)
int | opt_filter_complex (void *optctx, const char *opt, const char *arg)
int | opt_filter_complex_script (void *optctx, const char *opt, const char *arg)
void | show_help_default_ffmpeg (const char *opt, const char *arg)
void | show_usage (void)

## Variables
static const char *const | opt_name_codec_names [] = {"c", "codec", "acodec", "vcodec", "scodec", "dcodec", NULL}
static const char *const | opt_name_audio_channels [] = {"ac", NULL}
static const char *const | opt_name_audio_sample_rate [] = {"ar", NULL}
static const char *const | opt_name_frame_rates [] = {"r", NULL}
static const char *const | opt_name_max_frame_rates [] = {"fpsmax", NULL}
static const char *const | opt_name_frame_sizes [] = {"s", NULL}
static const char *const | opt_name_frame_pix_fmts [] = {"pix_fmt", NULL}
static const char *const | opt_name_ts_scale [] = {"itsscale", NULL}
static const char *const | opt_name_hwaccels [] = {"hwaccel", NULL}
static const char *const | opt_name_hwaccel_devices [] = {"hwaccel_device", NULL}
static const char *const | opt_name_hwaccel_output_formats [] = {"hwaccel_output_format", NULL}
static const char *const | opt_name_autorotate [] = {"autorotate", NULL}
static const char *const | opt_name_autoscale [] = {"autoscale", NULL}
static const char *const | opt_name_max_frames [] = {"frames", "aframes", "vframes", "dframes", NULL}
static const char *const | opt_name_bitstream_filters [] = {"bsf", "absf", "vbsf", NULL}
static const char *const | opt_name_codec_tags [] = {"tag", "atag", "vtag", "stag", NULL}
static const char *const | opt_name_sample_fmts [] = {"sample_fmt", NULL}
static const char *const | opt_name_qscale [] = {"q", "qscale", NULL}
static const char *const | opt_name_forced_key_frames [] = {"forced_key_frames", NULL}
static const char *const | opt_name_force_fps [] = {"force_fps", NULL}
static const char *const | opt_name_frame_aspect_ratios [] = {"aspect", NULL}
static const char *const | opt_name_rc_overrides [] = {"rc_override", NULL}
static const char *const | opt_name_intra_matrices [] = {"intra_matrix", NULL}
static const char *const | opt_name_inter_matrices [] = {"inter_matrix", NULL}
static const char *const | opt_name_chroma_intra_matrices [] = {"chroma_intra_matrix", NULL}
static const char *const | opt_name_top_field_first [] = {"top", NULL}
static const char *const | opt_name_presets [] = {"pre", "apre", "vpre", "spre", NULL}
static const char *const | opt_name_copy_initial_nonkeyframes [] = {"copyinkfr", NULL}
static const char *const | opt_name_copy_prior_start [] = {"copypriorss", NULL}
static const char *const | opt_name_filters [] = {"filter", "af", "vf", NULL}
static const char *const | opt_name_filter_scripts [] = {"filter_script", NULL}
static const char *const | opt_name_reinit_filters [] = {"reinit_filter", NULL}
static const char *const | opt_name_fix_sub_duration [] = {"fix_sub_duration", NULL}
static const char *const | opt_name_canvas_sizes [] = {"canvas_size", NULL}
static const char *const | opt_name_pass [] = {"pass", NULL}
static const char *const | opt_name_passlogfiles [] = {"passlogfile", NULL}
static const char *const | opt_name_max_muxing_queue_size [] = {"max_muxing_queue_size", NULL}
static const char *const | opt_name_muxing_queue_data_threshold [] = {"muxing_queue_data_threshold", NULL}
static const char *const | opt_name_guess_layout_max [] = {"guess_layout_max", NULL}
static const char *const | opt_name_apad [] = {"apad", NULL}
static const char *const | opt_name_discard [] = {"discard", NULL}
static const char *const | opt_name_disposition [] = {"disposition", NULL}
static const char *const | opt_name_time_bases [] = {"time_base", NULL}
static const char *const | opt_name_enc_time_bases [] = {"enc_time_base", NULL}
const HWAccel | hwaccels []
__thread HWDevice * | filter_hw_device
__thread char * | vstats_filename
__thread char * | sdp_filename
__thread float | audio_drift_threshold = 0.1
__thread float | dts_delta_threshold = 10
__thread float | dts_error_threshold = 3600*30
__thread int | audio_volume = 256
__thread int | audio_sync_method = 0
__thread int | video_sync_method = VSYNC_AUTO
__thread float | frame_drop_threshold = 0
__thread int | do_deinterlace = 0
__thread int | do_benchmark = 0
__thread int | do_benchmark_all = 0
__thread int | do_hex_dump = 0
__thread int | do_pkt_dump = 0
__thread int | copy_ts = 0
__thread int | start_at_zero = 0
__thread int | copy_tb = -1
__thread int | debug_ts = 0
__thread int | exit_on_error = 0
__thread int | abort_on_flags = 0
__thread int | print_stats = -1
__thread int | qp_hist = 0
__thread int | stdin_interaction = 1
__thread int | frame_bits_per_raw_sample = 0
__thread float | max_error_rate = 2.0/3
__thread int | filter_nbthreads = 0
__thread int | filter_complex_nbthreads = 0
__thread int | vstats_version = 2
__thread int | auto_conversion_filters = 1
__thread int64_t | stats_period = 500000
__thread int | intra_only = 0
__thread int | file_overwrite = 0
__thread int | no_file_overwrite = 0
__thread int | do_psnr = 0
__thread int | input_sync
__thread int | input_stream_potentially_available = 0
__thread int | ignore_unknown_streams = 0
__thread int | copy_unknown_streams = 0
static __thread int | recast_media = 0
__thread int | find_stream_info = 1
__thread OptionDef * | ffmpeg_options

## Macro Definition Documentation

## ◆ DEFAULT_PASS_LOGFILENAME_PREFIX

#define DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass"

Definition at line 64 of file fftools_ffmpeg_opt.c.

## ◆ MATCH_PER_STREAM_OPT

#define MATCH_PER_STREAM_OPT | ( |  | name,
|  |  | type,
|  |  | outvar,
|  |  | fmtctx,
|  |  | st
| ) |  |

Value:
{\
int i, ret, matches = 0;\
SpecifierOpt *so;\
for (i = 0; i < o->nb_ ## name; i++) {\
char *spec = o->name[i].specifier;\
if ((ret = check_stream_specifier(fmtctx, st, spec)) > 0) {\
outvar = o->name[i].u.type;\
so = &o->name[i];\
matches++;\
} else if (ret < 0)\
exit_program(1);\
}\
if (matches > 1)\
WARN_MULTIPLE_OPT_USAGE(name, type, so, st);\
}
check_stream_specifier
int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
Definition: fftools_cmdutils.c:2151

Definition at line 128 of file fftools_ffmpeg_opt.c.

## ◆ MATCH_PER_TYPE_OPT

#define MATCH_PER_TYPE_OPT | ( |  | name,
|  |  | type,
|  |  | outvar,
|  |  | fmtctx,
|  |  | mediatype
| ) |  |

Value:
{\
int i;\
for (i = 0; i < o->nb_ ## name; i++) {\
char *spec = o->name[i].specifier;\
if (!strcmp(spec, mediatype))\
outvar = o->name[i].u.type;\
}\
}

Definition at line 145 of file fftools_ffmpeg_opt.c.

## ◆ METADATA_CHECK_INDEX

#define METADATA_CHECK_INDEX | ( |  | index,
|  |  | nb_elems,
|  |  | desc
| ) |  |

Value:
if ((index) < 0 || (index) >= (nb_elems)) {\
av_log(NULL, AV_LOG_FATAL, "Invalid %s index %d while processing metadata maps.\n",\
(desc), (index));\
exit_program(1);\
}
index
fg index
Definition: fftools_ffmpeg_filter.c:178

## ◆ SET_DICT

#define SET_DICT | ( |  | type,
|  |  | meta,
|  |  | context,
|  |  | index
| ) |  |

Value:
switch (type) {\
case 'g':\
meta = &context->metadata;\
break;\
case 'c':\
METADATA_CHECK_INDEX(index, context->nb_chapters, "chapter")\
meta = &context->chapters[index]->metadata;\
break;\
case 'p':\
METADATA_CHECK_INDEX(index, context->nb_programs, "program")\
meta = &context->programs[index]->metadata;\
break;\
case 's':\
break; /* handled separately below */ \
default: av_assert0(0);\
}\

## ◆ SPECIFIER_OPT_FMT_dbl

#define SPECIFIER_OPT_FMT_dbl "%lf"

Definition at line 71 of file fftools_ffmpeg_opt.c.

## ◆ SPECIFIER_OPT_FMT_f

#define SPECIFIER_OPT_FMT_f "%f"

Definition at line 70 of file fftools_ffmpeg_opt.c.

## ◆ SPECIFIER_OPT_FMT_i

#define SPECIFIER_OPT_FMT_i "%i"

Definition at line 67 of file fftools_ffmpeg_opt.c.

## ◆ SPECIFIER_OPT_FMT_i64

#define SPECIFIER_OPT_FMT_i64 "%"PRId64

Definition at line 68 of file fftools_ffmpeg_opt.c.

## ◆ SPECIFIER_OPT_FMT_str

#define SPECIFIER_OPT_FMT_str "%s"

Definition at line 66 of file fftools_ffmpeg_opt.c.

## ◆ SPECIFIER_OPT_FMT_ui64

#define SPECIFIER_OPT_FMT_ui64 "%"PRIu64

Definition at line 69 of file fftools_ffmpeg_opt.c.

## ◆ WARN_MULTIPLE_OPT_USAGE

#define WARN_MULTIPLE_OPT_USAGE | ( |  | name,
|  |  | type,
|  |  | so,
|  |  | st
| ) |  |

Value:
{\
char namestr[128] = "";\
const char *spec = so->specifier && so->specifier[0] ? so->specifier : "";\
for (i = 0; opt_name_##name[i]; i++)\
av_strlcatf(namestr, sizeof(namestr), "-%s%s", opt_name_##name[i], opt_name_##name[i+1] ? (opt_name_##name[i+2] ? ", " : " or ") : "");\
av_log(NULL, AV_LOG_WARNING, "Multiple %s options specified for stream %d, only the last option '-%s%s%s "SPECIFIER_OPT_FMT_##type"' will be used.\n",\
namestr, st->index, opt_name_##name[0], spec[0] ? ":" : "", spec, so->u.type);\
}

Definition at line 118 of file fftools_ffmpeg_opt.c.

## Function Documentation

## ◆ add_input_streams()

void add_input_streams | ( | OptionsContext * | o,
|  | AVFormatContext * | ic
| ) |  |

Definition at line 822 of file fftools_ffmpeg_opt.c.

## ◆ assert_file_overwrite()

void assert_file_overwrite | ( | const char * | filename | ) |

Definition at line 1037 of file fftools_ffmpeg_opt.c.

## ◆ check_streamcopy_filters()

void check_streamcopy_filters | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | const OutputStream * | ost,
|  | enum AVMediaType | type
| ) |  |

Definition at line 1734 of file fftools_ffmpeg_opt.c.

## ◆ choose_decoder()

const AVCodec * choose_decoder | ( | OptionsContext * | o,
|  | AVFormatContext * | s,
|  | AVStream * | st
| ) |  |

Definition at line 805 of file fftools_ffmpeg_opt.c.

## ◆ choose_encoder()

int choose_encoder | ( | OptionsContext * | o,
|  | AVFormatContext * | s,
|  | OutputStream * | ost
| ) |  |

Definition at line 1447 of file fftools_ffmpeg_opt.c.

## ◆ copy_chapters()

int copy_chapters | ( | InputFile * | ifile,
|  | OutputFile * | ofile,
|  | int | copy_metadata
| ) |  |

Definition at line 2116 of file fftools_ffmpeg_opt.c.

## ◆ dump_attachment()

void dump_attachment | ( | AVStream * | st,
|  | const char * | filename
| ) |  |

Definition at line 1080 of file fftools_ffmpeg_opt.c.

## ◆ fftools_copy_metadata()

int fftools_copy_metadata | ( | char * | outspec,
|  | char * | inspec,
|  | AVFormatContext * | oc,
|  | AVFormatContext * | ic,
|  | OptionsContext * | o
| ) |  |

Definition at line 671 of file fftools_ffmpeg_opt.c.

## ◆ fftools_read_file()

uint8_t * fftools_read_file | ( | const char * | filename | ) |

Definition at line 1686 of file fftools_ffmpeg_opt.c.

## ◆ find_codec_or_die()

const AVCodec * find_codec_or_die | ( | const char * | name,
|  | enum AVMediaType | type,
|  | int | encoder
| ) |  |

Definition at line 776 of file fftools_ffmpeg_opt.c.

## ◆ get_line()

uint8_t * get_line | ( | AVIOContext * | s | ) |

Definition at line 1402 of file fftools_ffmpeg_opt.c.

## ◆ get_ost_filters()

char * get_ost_filters | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | OutputStream * | ost
| ) |  |

Definition at line 1714 of file fftools_ffmpeg_opt.c.

## ◆ get_preset_file_2()

int get_preset_file_2 | ( | const char * | preset_name,
|  | const char * | codec_name,
|  | AVIOContext ** | s
| ) |  |

Definition at line 1421 of file fftools_ffmpeg_opt.c.

## ◆ init_complex_filters()

int init_complex_filters | ( | void |  | ) |

Definition at line 2201 of file fftools_ffmpeg_opt.c.

## ◆ init_options()

void init_options | ( | OptionsContext * | o | ) |

Definition at line 242 of file fftools_ffmpeg_opt.c.

## ◆ init_output_filter()

void init_output_filter | ( | OutputFilter * | ofilter,
|  | OptionsContext * | o,
|  | AVFormatContext * | oc
| ) |  |

Definition at line 2159 of file fftools_ffmpeg_opt.c.

## ◆ new_attachment_stream()

OutputStream * new_attachment_stream | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | int | source_index
| ) |  |

Definition at line 2058 of file fftools_ffmpeg_opt.c.

## ◆ new_audio_stream()

OutputStream * new_audio_stream | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | int | source_index
| ) |  |

Definition at line 1959 of file fftools_ffmpeg_opt.c.

## ◆ new_data_stream()

OutputStream * new_data_stream | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | int | source_index
| ) |  |

Definition at line 2032 of file fftools_ffmpeg_opt.c.

## ◆ new_output_stream()

OutputStream * new_output_stream | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | enum AVMediaType | type,
|  | int | source_index
| ) |  |

Definition at line 1482 of file fftools_ffmpeg_opt.c.

## ◆ new_subtitle_stream()

OutputStream * new_subtitle_stream | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | int | source_index
| ) |  |

Definition at line 2066 of file fftools_ffmpeg_opt.c.

## ◆ new_unknown_stream()

OutputStream * new_unknown_stream | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | int | source_index
| ) |  |

Definition at line 2045 of file fftools_ffmpeg_opt.c.

## ◆ new_video_stream()

OutputStream * new_video_stream | ( | OptionsContext * | o,
|  | AVFormatContext * | oc,
|  | int | source_index
| ) |  |

Definition at line 1748 of file fftools_ffmpeg_opt.c.

## ◆ open_input_file()

int open_input_file | ( | OptionsContext * | o,
|  | const char * | filename
| ) |  |

Definition at line 1112 of file fftools_ffmpeg_opt.c.

## ◆ open_output_file()

int open_output_file | ( | OptionsContext * | o,
|  | const char * | filename
| ) |  |

Definition at line 2213 of file fftools_ffmpeg_opt.c.

## ◆ opt_abort_on()

int opt_abort_on | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 287 of file fftools_ffmpeg_opt.c.

## ◆ opt_attach()

int opt_attach | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 484 of file fftools_ffmpeg_opt.c.

## ◆ opt_audio_codec()

int opt_audio_codec | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 342 of file fftools_ffmpeg_opt.c.

## ◆ opt_audio_filters()

int opt_audio_filters | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3193 of file fftools_ffmpeg_opt.c.

## ◆ opt_audio_frames()

int opt_audio_frames | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3049 of file fftools_ffmpeg_opt.c.

## ◆ opt_audio_qscale()

int opt_audio_qscale | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3261 of file fftools_ffmpeg_opt.c.

## ◆ opt_bitrate()

int opt_bitrate | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3141 of file fftools_ffmpeg_opt.c.

## ◆ opt_channel_layout()

int opt_channel_layout | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3225 of file fftools_ffmpeg_opt.c.

## ◆ opt_data_codec()

int opt_data_codec | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 360 of file fftools_ffmpeg_opt.c.

## ◆ opt_data_frames()

int opt_data_frames | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3055 of file fftools_ffmpeg_opt.c.

## ◆ opt_default_new()

int opt_default_new | ( | OptionsContext * | o,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3061 of file fftools_ffmpeg_opt.c.

## ◆ opt_filter_complex()

int opt_filter_complex | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3267 of file fftools_ffmpeg_opt.c.

## ◆ opt_filter_complex_script()

int opt_filter_complex_script | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3282 of file fftools_ffmpeg_opt.c.

## ◆ opt_filter_hw_device()

int opt_filter_hw_device | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 623 of file fftools_ffmpeg_opt.c.

## ◆ opt_init_hw_device()

int opt_init_hw_device | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 608 of file fftools_ffmpeg_opt.c.

## ◆ opt_map()

int opt_map | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 366 of file fftools_ffmpeg_opt.c.

## ◆ opt_map_channel()

int opt_map_channel | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 492 of file fftools_ffmpeg_opt.c.

## ◆ opt_old2new()

int opt_old2new | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3129 of file fftools_ffmpeg_opt.c.

## ◆ opt_preset()

int opt_preset | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3081 of file fftools_ffmpeg_opt.c.

## ◆ opt_profile()

int opt_profile | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3175 of file fftools_ffmpeg_opt.c.

## ◆ opt_qscale()

int opt_qscale | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3157 of file fftools_ffmpeg_opt.c.

## ◆ opt_recording_timestamp()

int opt_recording_timestamp | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 761 of file fftools_ffmpeg_opt.c.

## ◆ opt_sameq()

int opt_sameq | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 321 of file fftools_ffmpeg_opt.c.

## ◆ opt_sdp_file()

int opt_sdp_file | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 569 of file fftools_ffmpeg_opt.c.

## ◆ opt_stats_period()

int opt_stats_period | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 306 of file fftools_ffmpeg_opt.c.

## ◆ opt_streamid()

int opt_streamid | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 2094 of file fftools_ffmpeg_opt.c.

## ◆ opt_subtitle_codec()

int opt_subtitle_codec | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 354 of file fftools_ffmpeg_opt.c.

## ◆ opt_target()

int opt_target | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 2876 of file fftools_ffmpeg_opt.c.

## ◆ opt_timecode()

int opt_timecode | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3211 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_channel()

int opt_video_channel | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 330 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_codec()

int opt_video_codec | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 348 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_filters()

int opt_video_filters | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3187 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_frames()

int opt_video_frames | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3043 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_standard()

int opt_video_standard | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 336 of file fftools_ffmpeg_opt.c.

## ◆ opt_vstats()

int opt_vstats | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3027 of file fftools_ffmpeg_opt.c.

## ◆ opt_vstats_file()

int opt_vstats_file | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3020 of file fftools_ffmpeg_opt.c.

## ◆ opt_vsync()

int opt_vsync | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 3199 of file fftools_ffmpeg_opt.c.

## ◆ parse_matrix_coeffs()

void parse_matrix_coeffs | ( | uint16_t * | dest,
|  | const char * | str
| ) |  |

Definition at line 1668 of file fftools_ffmpeg_opt.c.

## ◆ parse_meta_type()

void parse_meta_type | ( | char * | arg,
|  | char * | type,
|  | int * | index,
|  | const char ** | stream_spec
| ) |  |

Parse a metadata specifier passed as 'arg' parameter.

Parameters

  arg | metadata string to parse
  type | metadata type is written here – g(lobal)/s(tream)/c(hapter)/p(rogram)
  index | for type c/p, chapter/program index is written here
  stream_spec | for type s, the stream specifier is written here

Definition at line 644 of file fftools_ffmpeg_opt.c.

## ◆ show_help_default_ffmpeg()

void show_help_default_ffmpeg | ( | const char * | opt,
|  | const char * | arg
| ) |  |

Per-fftool specific help handler. Implemented in each fftool, called by show_help().

Definition at line 3299 of file fftools_ffmpeg_opt.c.

## ◆ show_hwaccels()

int show_hwaccels | ( | void * | optctx,
|  | const char * | opt,
|  | const char * | arg
| ) |  |

Definition at line 257 of file fftools_ffmpeg_opt.c.

## ◆ show_usage()

void show_usage | ( | void |  | ) |

Definition at line 3372 of file fftools_ffmpeg_opt.c.

## ◆ strip_specifiers()

AVDictionary * strip_specifiers | ( | AVDictionary * | dict | ) |

Definition at line 270 of file fftools_ffmpeg_opt.c.

## ◆ uninit_options()

void uninit_options | ( | OptionsContext * | o | ) |

Definition at line 210 of file fftools_ffmpeg_opt.c.

## Variable Documentation

## ◆ abort_on_flags

__thread int abort_on_flags = 0

Definition at line 184 of file fftools_ffmpeg_opt.c.

## ◆ audio_drift_threshold

__thread float audio_drift_threshold = 0.1

Definition at line 166 of file fftools_ffmpeg_opt.c.

## ◆ audio_sync_method

__thread int audio_sync_method = 0

Definition at line 171 of file fftools_ffmpeg_opt.c.

## ◆ audio_volume

__thread int audio_volume = 256

Definition at line 170 of file fftools_ffmpeg_opt.c.

## ◆ auto_conversion_filters

__thread int auto_conversion_filters = 1

Definition at line 193 of file fftools_ffmpeg_opt.c.

## ◆ copy_tb

__thread int copy_tb = -1

Definition at line 181 of file fftools_ffmpeg_opt.c.

## ◆ copy_ts

__thread int copy_ts = 0

Definition at line 179 of file fftools_ffmpeg_opt.c.

## ◆ copy_unknown_streams

__thread int copy_unknown_streams = 0

Definition at line 204 of file fftools_ffmpeg_opt.c.

## ◆ debug_ts

__thread int debug_ts = 0

Definition at line 182 of file fftools_ffmpeg_opt.c.

## ◆ do_benchmark

__thread int do_benchmark = 0

Definition at line 175 of file fftools_ffmpeg_opt.c.

## ◆ do_benchmark_all

__thread int do_benchmark_all = 0

Definition at line 176 of file fftools_ffmpeg_opt.c.

## ◆ do_deinterlace

__thread int do_deinterlace = 0

Definition at line 174 of file fftools_ffmpeg_opt.c.

## ◆ do_hex_dump

__thread int do_hex_dump = 0

Definition at line 177 of file fftools_ffmpeg_opt.c.

## ◆ do_pkt_dump

__thread int do_pkt_dump = 0

Definition at line 178 of file fftools_ffmpeg_opt.c.

## ◆ do_psnr

__thread int do_psnr = 0

Definition at line 200 of file fftools_ffmpeg_opt.c.

## ◆ dts_delta_threshold

__thread float dts_delta_threshold = 10

Definition at line 167 of file fftools_ffmpeg_opt.c.

## ◆ dts_error_threshold

__thread float dts_error_threshold = 3600*30

Definition at line 168 of file fftools_ffmpeg_opt.c.

## ◆ exit_on_error

__thread int exit_on_error = 0

Definition at line 183 of file fftools_ffmpeg_opt.c.

## ◆ ffmpeg_options

__thread OptionDef* ffmpeg_options
| extern

Definition at line 5210 of file fftools_ffmpeg.c.

## ◆ file_overwrite

__thread int file_overwrite = 0

Definition at line 198 of file fftools_ffmpeg_opt.c.

## ◆ filter_complex_nbthreads

__thread int filter_complex_nbthreads = 0

Definition at line 191 of file fftools_ffmpeg_opt.c.

## ◆ filter_hw_device

__thread HWDevice* filter_hw_device

Definition at line 161 of file fftools_ffmpeg_opt.c.

## ◆ filter_nbthreads

__thread int filter_nbthreads = 0

Definition at line 190 of file fftools_ffmpeg_opt.c.

## ◆ find_stream_info

__thread int find_stream_info = 1

Definition at line 206 of file fftools_ffmpeg_opt.c.

## ◆ frame_bits_per_raw_sample

__thread int frame_bits_per_raw_sample = 0

Definition at line 188 of file fftools_ffmpeg_opt.c.

## ◆ frame_drop_threshold

__thread float frame_drop_threshold = 0

Definition at line 173 of file fftools_ffmpeg_opt.c.

## ◆ hwaccels

const HWAccel hwaccels[]

Initial value:
= {
{ 0 },
}

Definition at line 155 of file fftools_ffmpeg_opt.c.

## ◆ ignore_unknown_streams

__thread int ignore_unknown_streams = 0

Definition at line 203 of file fftools_ffmpeg_opt.c.

## ◆ input_stream_potentially_available

__thread int input_stream_potentially_available = 0

Definition at line 202 of file fftools_ffmpeg_opt.c.

## ◆ input_sync

__thread int input_sync

Definition at line 201 of file fftools_ffmpeg_opt.c.

## ◆ intra_only

__thread int intra_only = 0

Definition at line 197 of file fftools_ffmpeg_opt.c.

## ◆ max_error_rate

__thread float max_error_rate = 2.0/3

Definition at line 189 of file fftools_ffmpeg_opt.c.

## ◆ no_file_overwrite

__thread int no_file_overwrite = 0

Definition at line 199 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_apad

const char* const opt_name_apad[] = {"apad", NULL}
| static

Definition at line 112 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_audio_channels

const char* const opt_name_audio_channels[] = {"ac", NULL}
| static

Definition at line 74 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_audio_sample_rate

const char* const opt_name_audio_sample_rate[] = {"ar", NULL}
| static

Definition at line 75 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_autorotate

const char* const opt_name_autorotate[] = {"autorotate", NULL}
| static

Definition at line 84 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_autoscale

const char* const opt_name_autoscale[] = {"autoscale", NULL}
| static

Definition at line 85 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_bitstream_filters

const char* const opt_name_bitstream_filters[] = {"bsf", "absf", "vbsf", NULL}
| static

Definition at line 87 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_canvas_sizes

const char* const opt_name_canvas_sizes[] = {"canvas_size", NULL}
| static

Definition at line 106 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_chroma_intra_matrices

const char* const opt_name_chroma_intra_matrices[] = {"chroma_intra_matrix", NULL}
| static

Definition at line 97 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_codec_names

const char* const opt_name_codec_names[] = {"c", "codec", "acodec", "vcodec", "scodec", "dcodec", NULL}
| static

Definition at line 73 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_codec_tags

const char* const opt_name_codec_tags[] = {"tag", "atag", "vtag", "stag", NULL}
| static

Definition at line 88 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_copy_initial_nonkeyframes

const char* const opt_name_copy_initial_nonkeyframes[] = {"copyinkfr", NULL}
| static

Definition at line 100 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_copy_prior_start

const char* const opt_name_copy_prior_start[] = {"copypriorss", NULL}
| static

Definition at line 101 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_discard

const char* const opt_name_discard[] = {"discard", NULL}
| static

Definition at line 113 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_disposition

const char* const opt_name_disposition[] = {"disposition", NULL}
| static

Definition at line 114 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_enc_time_bases

const char* const opt_name_enc_time_bases[] = {"enc_time_base", NULL}
| static

Definition at line 116 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_filter_scripts

const char* const opt_name_filter_scripts[] = {"filter_script", NULL}
| static

Definition at line 103 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_filters

const char* const opt_name_filters[] = {"filter", "af", "vf", NULL}
| static

Definition at line 102 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_fix_sub_duration

const char* const opt_name_fix_sub_duration[] = {"fix_sub_duration", NULL}
| static

Definition at line 105 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_force_fps

const char* const opt_name_force_fps[] = {"force_fps", NULL}
| static

Definition at line 92 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_forced_key_frames

const char* const opt_name_forced_key_frames[] = {"forced_key_frames", NULL}
| static

Definition at line 91 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_frame_aspect_ratios

const char* const opt_name_frame_aspect_ratios[] = {"aspect", NULL}
| static

Definition at line 93 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_frame_pix_fmts

const char* const opt_name_frame_pix_fmts[] = {"pix_fmt", NULL}
| static

Definition at line 79 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_frame_rates

const char* const opt_name_frame_rates[] = {"r", NULL}
| static

Definition at line 76 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_frame_sizes

const char* const opt_name_frame_sizes[] = {"s", NULL}
| static

Definition at line 78 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_guess_layout_max

const char* const opt_name_guess_layout_max[] = {"guess_layout_max", NULL}
| static

Definition at line 111 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_hwaccel_devices

const char* const opt_name_hwaccel_devices[] = {"hwaccel_device", NULL}
| static

Definition at line 82 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_hwaccel_output_formats

const char* const opt_name_hwaccel_output_formats[] = {"hwaccel_output_format", NULL}
| static

Definition at line 83 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_hwaccels

const char* const opt_name_hwaccels[] = {"hwaccel", NULL}
| static

Definition at line 81 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_inter_matrices

const char* const opt_name_inter_matrices[] = {"inter_matrix", NULL}
| static

Definition at line 96 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_intra_matrices

const char* const opt_name_intra_matrices[] = {"intra_matrix", NULL}
| static

Definition at line 95 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_max_frame_rates

const char* const opt_name_max_frame_rates[] = {"fpsmax", NULL}
| static

Definition at line 77 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_max_frames

const char* const opt_name_max_frames[] = {"frames", "aframes", "vframes", "dframes", NULL}
| static

Definition at line 86 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_max_muxing_queue_size

const char* const opt_name_max_muxing_queue_size[] = {"max_muxing_queue_size", NULL}
| static

Definition at line 109 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_muxing_queue_data_threshold

const char* const opt_name_muxing_queue_data_threshold[] = {"muxing_queue_data_threshold", NULL}
| static

Definition at line 110 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_pass

const char* const opt_name_pass[] = {"pass", NULL}
| static

Definition at line 107 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_passlogfiles

const char* const opt_name_passlogfiles[] = {"passlogfile", NULL}
| static

Definition at line 108 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_presets

const char* const opt_name_presets[] = {"pre", "apre", "vpre", "spre", NULL}
| static

Definition at line 99 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_qscale

const char* const opt_name_qscale[] = {"q", "qscale", NULL}
| static

Definition at line 90 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_rc_overrides

const char* const opt_name_rc_overrides[] = {"rc_override", NULL}
| static

Definition at line 94 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_reinit_filters

const char* const opt_name_reinit_filters[] = {"reinit_filter", NULL}
| static

Definition at line 104 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_sample_fmts

const char* const opt_name_sample_fmts[] = {"sample_fmt", NULL}
| static

Definition at line 89 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_time_bases

const char* const opt_name_time_bases[] = {"time_base", NULL}
| static

Definition at line 115 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_top_field_first

const char* const opt_name_top_field_first[] = {"top", NULL}
| static

Definition at line 98 of file fftools_ffmpeg_opt.c.

## ◆ opt_name_ts_scale

const char* const opt_name_ts_scale[] = {"itsscale", NULL}
| static

Definition at line 80 of file fftools_ffmpeg_opt.c.

## ◆ print_stats

__thread int print_stats = -1

Definition at line 185 of file fftools_ffmpeg_opt.c.

## ◆ qp_hist

__thread int qp_hist = 0

Definition at line 186 of file fftools_ffmpeg_opt.c.

## ◆ recast_media

__thread int recast_media = 0
| static

Definition at line 205 of file fftools_ffmpeg_opt.c.

## ◆ sdp_filename

__thread char* sdp_filename

Definition at line 164 of file fftools_ffmpeg_opt.c.

## ◆ start_at_zero

__thread int start_at_zero = 0

Definition at line 180 of file fftools_ffmpeg_opt.c.

## ◆ stats_period

__thread int64_t stats_period = 500000

Definition at line 194 of file fftools_ffmpeg_opt.c.

## ◆ stdin_interaction

__thread int stdin_interaction = 1

Definition at line 187 of file fftools_ffmpeg_opt.c.

## ◆ video_sync_method

__thread int video_sync_method = VSYNC_AUTO

Definition at line 172 of file fftools_ffmpeg_opt.c.

## ◆ vstats_filename

__thread char* vstats_filename

Definition at line 163 of file fftools_ffmpeg_opt.c.

## ◆ vstats_version

__thread int vstats_version = 2

Definition at line 192 of file fftools_ffmpeg_opt.c.