| FFmpegKit Linux API 6.0

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Data Structures | Macros | Typedefs | Functions | Variables
fftools_ffmpeg.c File Reference

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## Data Structures
struct | FrameData
struct | BenchmarkTimeStamps

## Macros
#define | SIGNAL(sig, func) signal(sig, func)
#define | OFFSET(x) offsetof(OptionsContext, x)

## Typedefs
typedef struct FrameData | FrameData
typedef struct BenchmarkTimeStamps | BenchmarkTimeStamps

## Functions
static int | trigger_fix_sub_duration_heartbeat (OutputStream *ost, const AVPacket *pkt)
static BenchmarkTimeStamps | get_benchmark_time_stamps (void)
static int64_t | getmaxrss (void)
static int | ifilter_has_all_input_formats (FilterGraph *fg)
int | opt_map (void *optctx, const char *opt, const char *arg)
int | opt_map_channel (void *optctx, const char *opt, const char *arg)
int | opt_recording_timestamp (void *optctx, const char *opt, const char *arg)
int | opt_data_frames (void *optctx, const char *opt, const char *arg)
int | opt_progress (void *optctx, const char *opt, const char *arg)
int | opt_target (void *optctx, const char *opt, const char *arg)
int | opt_vsync (void *optctx, const char *opt, const char *arg)
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_qscale (void *optctx, const char *opt, const char *arg)
int | opt_profile (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)
int | opt_attach (void *optctx, const char *opt, const char *arg)
int | opt_video_frames (void *optctx, const char *opt, const char *arg)
int | opt_video_codec (void *optctx, const char *opt, const char *arg)
int | opt_sameq (void *optctx, const char *opt, const char *arg)
int | opt_timecode (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_old2new (void *optctx, const char *opt, const char *arg)
int | opt_streamid (void *optctx, const char *opt, const char *arg)
int | opt_bitrate (void *optctx, const char *opt, const char *arg)
int | show_hwaccels (void *optctx, const char *opt, const char *arg)
int | opt_video_filters (void *optctx, const char *opt, const char *arg)
int | opt_audio_frames (void *optctx, const char *opt, const char *arg)
int | opt_audio_qscale (void *optctx, const char *opt, const char *arg)
int | opt_audio_codec (void *optctx, const char *opt, const char *arg)
int | opt_channel_layout (void *optctx, const char *opt, const char *arg)
int | opt_preset (void *optctx, const char *opt, const char *arg)
int | opt_audio_filters (void *optctx, const char *opt, const char *arg)
int | opt_subtitle_codec (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_sdp_file (void *optctx, const char *opt, const char *arg)
int | opt_data_codec (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)
int | opt_filter_threads (void *optctx, const char *opt, const char *arg)
void | cancelSession (long sessionId)
int | cancelRequested (long sessionId)
static int | sub2video_get_blank_frame (InputStream *ist)
static void | sub2video_copy_rect (uint8_t *dst, int dst_linesize, int w, int h, AVSubtitleRect *r)
static void | sub2video_push_ref (InputStream *ist, int64_t pts)
void | sub2video_update (InputStream *ist, int64_t heartbeat_pts, AVSubtitle *sub)
static void | sub2video_heartbeat (InputStream *ist, int64_t pts)
static void | sub2video_flush (InputStream *ist)
static void | term_exit_sigsafe (void)
void | term_exit (void)
static void | sigterm_handler (int sig)
void | term_init (void)
static int | read_key (void)
int | decode_interrupt_cb (void *ctx)
static void | ffmpeg_cleanup (int ret)
static OutputStream * | ost_iter (OutputStream *prev)
InputStream * | ist_iter (InputStream *prev)
void | remove_avoptions (AVDictionary **a, AVDictionary *b)
void | assert_avoptions (AVDictionary *m)
static void | abort_codec_experimental (const AVCodec *c, int encoder)
static void | update_benchmark (const char *fmt,...)
static void | close_output_stream (OutputStream *ost)
static int | check_recording_time (OutputStream *ost, int64_t ts, AVRational tb)
static double | adjust_frame_pts_to_encoder_tb (OutputFile *of, OutputStream *ost, AVFrame *frame)
static int | init_output_stream (OutputStream *ost, AVFrame *frame, char *error, int error_len)
static int | init_output_stream_wrapper (OutputStream *ost, AVFrame *frame, unsigned int fatal)
static double | psnr (double d)
static void | update_video_stats (OutputStream *ost, const AVPacket *pkt, int write_vstats)
void | enc_stats_write (OutputStream *ost, EncStats *es, const AVFrame *frame, const AVPacket *pkt, uint64_t frame_num)
static int | encode_frame (OutputFile *of, OutputStream *ost, AVFrame *frame)
static int | submit_encode_frame (OutputFile *of, OutputStream *ost, AVFrame *frame)
static void | do_audio_out (OutputFile *of, OutputStream *ost, AVFrame *frame)
static void | do_subtitle_out (OutputFile *of, OutputStream *ost, AVSubtitle *sub)
static void | video_sync_process (OutputFile *of, OutputStream *ost, AVFrame *next_picture, double duration, int64_t *nb_frames, int64_t *nb_frames_prev)
enum AVPictureType | forced_kf_apply (void *logctx, KeyframeForceCtx *kf, AVRational tb, const AVFrame *in_picture, int dup_idx)
static void | do_video_out (OutputFile *of, OutputStream *ost, AVFrame *next_picture)
static int | reap_filters (int flush)
static void | print_final_stats (int64_t total_size)
static void | forward_report (uint64_t frame_number, float fps, float quality, int64_t total_size, int seconds, int microseconds, double bitrate, double speed)
static void | print_report (int is_last_report, int64_t timer_start, int64_t cur_time)
static int | ifilter_parameters_from_codecpar (InputFilter *ifilter, AVCodecParameters *par)
static void | flush_encoders (void)
static int | check_output_constraints (InputStream *ist, OutputStream *ost)
static void | do_streamcopy (InputStream *ist, OutputStream *ost, const AVPacket *pkt)
static void | check_decode_result (InputStream *ist, int *got_output, int ret)
static int | ifilter_send_frame (InputFilter *ifilter, AVFrame *frame, int keep_reference)
static int | ifilter_send_eof (InputFilter *ifilter, int64_t pts)
static int | decode (InputStream *ist, AVCodecContext *avctx, AVFrame *frame, int *got_frame, AVPacket *pkt)
static int | send_frame_to_filters (InputStream *ist, AVFrame *decoded_frame)
static int | decode_audio (InputStream *ist, AVPacket *pkt, int *got_output, int *decode_failed)
static int | decode_video (InputStream *ist, AVPacket *pkt, int *got_output, int64_t *duration_pts, int eof, int *decode_failed)
static int | process_subtitle (InputStream *ist, AVSubtitle *subtitle, int *got_output)
static int | copy_av_subtitle (AVSubtitle *dst, AVSubtitle *src)
static int | fix_sub_duration_heartbeat (InputStream *ist, int64_t signal_pts)
static int | transcode_subtitles (InputStream *ist, const AVPacket *pkt, int *got_output, int *decode_failed)
static int | send_filter_eof (InputStream *ist)
static int | process_input_packet (InputStream *ist, const AVPacket *pkt, int no_eof)
static enum AVPixelFormat | get_format (AVCodecContext *s, const enum AVPixelFormat *pix_fmts)
static int | init_input_stream (InputStream *ist, char *error, int error_len)
static int | init_output_stream_streamcopy (OutputStream *ost)
static void | set_encoder_id (OutputFile *of, OutputStream *ost)
static void | init_encoder_time_base (OutputStream *ost, AVRational default_time_base)
static int | init_output_stream_encode (OutputStream *ost, AVFrame *frame)
static int | transcode_init (void)
static int | need_output (void)
static OutputStream * | choose_output (void)
static void | set_tty_echo (int on)
static int | check_keyboard_interaction (int64_t cur_time)
static int | got_eagain (void)
static void | reset_eagain (void)
static void | decode_flush (InputFile *ifile)
static void | ts_discontinuity_detect (InputFile *ifile, InputStream *ist, AVPacket *pkt)
static void | ts_discontinuity_process (InputFile *ifile, InputStream *ist, AVPacket *pkt)
static int | process_input (int file_index)
static int | transcode_from_filter (FilterGraph *graph, InputStream **best_ist)
static int | transcode_step (void)
static int | transcode (void)
void | ffmpeg_var_cleanup ()
void | set_report_callback (void(*callback)(int, float, float, int64_t, double, double, double))
void | cancel_operation (long id)
int | ffmpeg_execute (int argc, char **argv)

## Variables
static __thread FILE * | vstats_file
__thread int64_t | nb_frames_dup = 0
__thread uint64_t | dup_warning = 1000
__thread int64_t | nb_frames_drop = 0
__thread int64_t | decode_error_stat [2]
__thread unsigned | nb_output_dumped = 0
__thread BenchmarkTimeStamps | current_time
__thread AVIOContext * | progress_avio = NULL
__thread InputFile ** | input_files = NULL
__thread int | nb_input_files = 0
__thread OutputFile ** | output_files = NULL
__thread int | nb_output_files = 0
__thread FilterGraph ** | filtergraphs
__thread int | nb_filtergraphs
__thread int64_t | last_time = -1
__thread int64_t | keyboard_last_time = 0
__thread int | first_report = 1
__thread int | qp_histogram [52]
void(* | report_callback )(int, float, float, int64_t, double, double, double) = NULL
__thread int | file_overwrite
__thread int | no_file_overwrite
__thread int | do_psnr
__thread int | ignore_unknown_streams
__thread int | copy_unknown_streams
__thread int | recast_media
volatile int | handleSIGQUIT
volatile int | handleSIGINT
volatile int | handleSIGTERM
volatile int | handleSIGXCPU
volatile int | handleSIGPIPE
__thread long | globalSessionId
static volatile int | received_sigterm = 0
static volatile int | received_nb_signals = 0
__thread atomic_int | transcode_init_done = ATOMIC_VAR_INIT(0)
__thread int | ffmpeg_exited = 0
__thread int | main_ffmpeg_return_code = 0
__thread int64_t | copy_ts_first_pts = AV_NOPTS_VALUE
__thread int | longjmp_value
__thread int | want_sdp
__thread struct EncStatsFile * | enc_stats_files
__thread int | nb_enc_stats_files
__thread const AVIOInterruptCB | int_cb = { decode_interrupt_cb, NULL }
__thread OptionDef * | ffmpeg_options = NULL

## Detailed Description

multimedia converter based on the FFmpeg libraries

Definition in file fftools_ffmpeg.c.

## Macro Definition Documentation

## ◆ OFFSET

#define OFFSET | ( |  | x | ) | offsetof(OptionsContext, x)

## ◆ SIGNAL

#define SIGNAL | ( |  | sig,
|  |  | func
| ) |  | signal(sig, func)

Definition at line 531 of file fftools_ffmpeg.c.

## Typedef Documentation

## ◆ BenchmarkTimeStamps

typedef struct BenchmarkTimeStamps BenchmarkTimeStamps

## ◆ FrameData

typedef struct FrameData FrameData

## Function Documentation

## ◆ abort_codec_experimental()

static void abort_codec_experimental | ( | const AVCodec * | c,
|  | int | encoder
| ) |  |
| static

Definition at line 797 of file fftools_ffmpeg.c.

## ◆ adjust_frame_pts_to_encoder_tb()

static double adjust_frame_pts_to_encoder_tb | ( | OutputFile * | of,
|  | OutputStream * | ost,
|  | AVFrame * | frame
| ) |  |
| static

Definition at line 844 of file fftools_ffmpeg.c.

## ◆ assert_avoptions()

void assert_avoptions | ( | AVDictionary * | m | ) |

Definition at line 788 of file fftools_ffmpeg.c.

## ◆ cancel_operation()

void cancel_operation | ( | long | id | ) |

Definition at line 4367 of file fftools_ffmpeg.c.

## ◆ cancelRequested()

int cancelRequested | ( | long | sessionId | ) |

Checks whether a cancel request for the given session id exists in the session map.

Parameters

  sessionId | session id

Returns
  1 if exists, false otherwise

Definition at line 446 of file FFmpegKitConfig.cpp.

## ◆ cancelSession()

void cancelSession | ( | long | sessionId | ) |

Adds a cancel session request to the session map.

Parameters

  sessionId | session id

Definition at line 436 of file FFmpegKitConfig.cpp.

## ◆ check_decode_result()

static void check_decode_result | ( | InputStream * | ist,
|  | int * | got_output,
|  | int | ret
| ) |  |
| static

Definition at line 2128 of file fftools_ffmpeg.c.

## ◆ check_keyboard_interaction()

static int check_keyboard_interaction | ( | int64_t | cur_time | ) |
| static

Definition at line 3699 of file fftools_ffmpeg.c.

## ◆ check_output_constraints()

static int check_output_constraints | ( | InputStream * | ist,
|  | OutputStream * | ost
| ) |  |
| static

Definition at line 2028 of file fftools_ffmpeg.c.

## ◆ check_recording_time()

static int check_recording_time | ( | OutputStream * | ost,
|  | int64_t | ts,
|  | AVRational | tb
| ) |  |
| static

Definition at line 832 of file fftools_ffmpeg.c.

## ◆ choose_output()

static OutputStream * choose_output | ( | void |  | ) |
| static

Select the output stream to process.

Returns
  selected output stream, or NULL if none available

Definition at line 3657 of file fftools_ffmpeg.c.

## ◆ close_output_stream()

static void close_output_stream | ( | OutputStream * | ost | ) |
| static

Definition at line 823 of file fftools_ffmpeg.c.

## ◆ copy_av_subtitle()

static int copy_av_subtitle | ( | AVSubtitle * | dst,
|  | AVSubtitle * | src
| ) |  |
| static

Definition at line 2570 of file fftools_ffmpeg.c.

## ◆ decode()

static int decode | ( | InputStream * | ist,
|  | AVCodecContext * | avctx,
|  | AVFrame * | frame,
|  | int * | got_frame,
|  | AVPacket * | pkt
| ) |  |
| static

Definition at line 2272 of file fftools_ffmpeg.c.

## ◆ decode_audio()

static int decode_audio | ( | InputStream * | ist,
|  | AVPacket * | pkt,
|  | int * | got_output,
|  | int * | decode_failed
| ) |  |
| static

Definition at line 2330 of file fftools_ffmpeg.c.

## ◆ decode_flush()

static void decode_flush | ( | InputFile * | ifile | ) |
| static

Definition at line 3824 of file fftools_ffmpeg.c.

## ◆ decode_interrupt_cb()

int decode_interrupt_cb | ( | void * | ctx | ) |

Definition at line 652 of file fftools_ffmpeg.c.

## ◆ decode_video()

static int decode_video | ( | InputStream * | ist,
|  | AVPacket * | pkt,
|  | int * | got_output,
|  | int64_t * | duration_pts,
|  | int | eof,
|  | int * | decode_failed
| ) |  |
| static

Definition at line 2387 of file fftools_ffmpeg.c.

## ◆ do_audio_out()

static void do_audio_out | ( | OutputFile * | of,
|  | OutputStream * | ost,
|  | AVFrame * | frame
| ) |  |
| static

Definition at line 1184 of file fftools_ffmpeg.c.

## ◆ do_streamcopy()

static void do_streamcopy | ( | InputStream * | ist,
|  | OutputStream * | ost,
|  | const AVPacket * | pkt
| ) |  |
| static

Definition at line 2044 of file fftools_ffmpeg.c.

## ◆ do_subtitle_out()

static void do_subtitle_out | ( | OutputFile * | of,
|  | OutputStream * | ost,
|  | AVSubtitle * | sub
| ) |  |
| static

Definition at line 1210 of file fftools_ffmpeg.c.

## ◆ do_video_out()

static void do_video_out | ( | OutputFile * | of,
|  | OutputStream * | ost,
|  | AVFrame * | next_picture
| ) |  |
| static

Definition at line 1412 of file fftools_ffmpeg.c.

## ◆ enc_stats_write()

void enc_stats_write | ( | OutputStream * | ost,
|  | EncStats * | es,
|  | const AVFrame * | frame,
|  | const AVPacket * | pkt,
|  | uint64_t | frame_num
| ) |  |

Definition at line 970 of file fftools_ffmpeg.c.

## ◆ encode_frame()

static int encode_frame | ( | OutputFile * | of,
|  | OutputStream * | ost,
|  | AVFrame * | frame
| ) |  |
| static

Definition at line 1036 of file fftools_ffmpeg.c.

## ◆ ffmpeg_cleanup()

static void ffmpeg_cleanup | ( | int | ret | ) |
| static

Definition at line 659 of file fftools_ffmpeg.c.

## ◆ ffmpeg_execute()

int ffmpeg_execute | ( | int | argc,
|  | char ** | argv
| ) |  |

Forward declaration for function defined in fftools_ffmpeg.c

Definition at line 4378 of file fftools_ffmpeg.c.

## ◆ ffmpeg_var_cleanup()

void ffmpeg_var_cleanup | ( |  | ) |

Definition at line 4322 of file fftools_ffmpeg.c.

## ◆ fix_sub_duration_heartbeat()

static int fix_sub_duration_heartbeat | ( | InputStream * | ist,
|  | int64_t | signal_pts
| ) |  |
| static

Definition at line 2650 of file fftools_ffmpeg.c.

## ◆ flush_encoders()

static void flush_encoders | ( | void |  | ) |
| static

Definition at line 1965 of file fftools_ffmpeg.c.

## ◆ forced_kf_apply()

enum AVPictureType forced_kf_apply | ( | void * | logctx,
|  | KeyframeForceCtx * | kf,
|  | AVRational | tb,
|  | const AVFrame * | in_picture,
|  | int | dup_idx
| ) |  |

Definition at line 1360 of file fftools_ffmpeg.c.

## ◆ forward_report()

static void forward_report | ( | uint64_t | frame_number,
|  | float | fps,
|  | float | quality,
|  | int64_t | total_size,
|  | int | seconds,
|  | int | microseconds,
|  | double | bitrate,
|  | double | speed
| ) |  |
| static

Definition at line 1728 of file fftools_ffmpeg.c.

## ◆ get_benchmark_time_stamps()

static BenchmarkTimeStamps get_benchmark_time_stamps | ( | void |  | ) |
| static

Definition at line 4278 of file fftools_ffmpeg.c.

## ◆ get_format()

static enum AVPixelFormat get_format | ( | AVCodecContext * | s,
|  | const enum AVPixelFormat * | pix_fmts
| ) |  |
| static

Definition at line 2929 of file fftools_ffmpeg.c.

## ◆ getmaxrss()

static int64_t getmaxrss | ( | void |  | ) |
| static

Definition at line 4304 of file fftools_ffmpeg.c.

## ◆ got_eagain()

static int got_eagain | ( | void |  | ) |
| static

Definition at line 3807 of file fftools_ffmpeg.c.

## ◆ ifilter_has_all_input_formats()

static int ifilter_has_all_input_formats | ( | FilterGraph * | fg | ) |
| static

Definition at line 2147 of file fftools_ffmpeg.c.

## ◆ ifilter_parameters_from_codecpar()

static int ifilter_parameters_from_codecpar | ( | InputFilter * | ifilter,
|  | AVCodecParameters * | par
| ) |  |
| static

Definition at line 1947 of file fftools_ffmpeg.c.

## ◆ ifilter_send_eof()

static int ifilter_send_eof | ( | InputFilter * | ifilter,
|  | int64_t | pts
| ) |  |
| static

Definition at line 2238 of file fftools_ffmpeg.c.

## ◆ ifilter_send_frame()

static int ifilter_send_frame | ( | InputFilter * | ifilter,
|  | AVFrame * | frame,
|  | int | keep_reference
| ) |  |
| static

Definition at line 2158 of file fftools_ffmpeg.c.

## ◆ init_encoder_time_base()

static void init_encoder_time_base | ( | OutputStream * | ost,
|  | AVRational | default_time_base
| ) |  |
| static

Definition at line 3190 of file fftools_ffmpeg.c.

## ◆ init_input_stream()

static int init_input_stream | ( | InputStream * | ist,
|  | char * | error,
|  | int | error_len
| ) |  |
| static

Definition at line 2978 of file fftools_ffmpeg.c.

## ◆ init_output_stream()

static int init_output_stream | ( | OutputStream * | ost,
|  | AVFrame * | frame,
|  | char * | error,
|  | int | error_len
| ) |  |
| static

Definition at line 3388 of file fftools_ffmpeg.c.

## ◆ init_output_stream_encode()

static int init_output_stream_encode | ( | OutputStream * | ost,
|  | AVFrame * | frame
| ) |  |
| static

Definition at line 3213 of file fftools_ffmpeg.c.

## ◆ init_output_stream_streamcopy()

static int init_output_stream_streamcopy | ( | OutputStream * | ost | ) |
| static

Definition at line 3037 of file fftools_ffmpeg.c.

## ◆ init_output_stream_wrapper()

static int init_output_stream_wrapper | ( | OutputStream * | ost,
|  | AVFrame * | frame,
|  | unsigned int | fatal
| ) |  |
| static

Definition at line 889 of file fftools_ffmpeg.c.

## ◆ ist_iter()

InputStream * ist_iter | ( | InputStream * | prev | ) |

Definition at line 763 of file fftools_ffmpeg.c.

## ◆ need_output()

static int need_output | ( | void |  | ) |
| static

Definition at line 3640 of file fftools_ffmpeg.c.

## ◆ opt_abort_on()

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

Definition at line 345 of file fftools_ffmpeg_opt.c.

## ◆ opt_attach()

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

Definition at line 494 of file fftools_ffmpeg_opt.c.

## ◆ opt_audio_codec()

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

Definition at line 379 of file fftools_ffmpeg_opt.c.

## ◆ opt_audio_filters()

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

Definition at line 1120 of file fftools_ffmpeg_opt.c.

## ◆ opt_audio_frames()

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

Definition at line 976 of file fftools_ffmpeg_opt.c.

## ◆ opt_audio_qscale()

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

Definition at line 1147 of file fftools_ffmpeg_opt.c.

## ◆ opt_bitrate()

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

Definition at line 1068 of file fftools_ffmpeg_opt.c.

## ◆ opt_channel_layout()

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

## ◆ opt_data_codec()

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

Definition at line 397 of file fftools_ffmpeg_opt.c.

## ◆ opt_data_frames()

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

Definition at line 982 of file fftools_ffmpeg_opt.c.

## ◆ opt_filter_complex()

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

Definition at line 1153 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 1165 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 641 of file fftools_ffmpeg_opt.c.

## ◆ opt_filter_threads()

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

Definition at line 338 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 626 of file fftools_ffmpeg_opt.c.

## ◆ opt_map()

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

Definition at line 403 of file fftools_ffmpeg_opt.c.

## ◆ opt_map_channel()

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

Definition at line 503 of file fftools_ffmpeg_opt.c.

## ◆ opt_old2new()

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

Definition at line 1056 of file fftools_ffmpeg_opt.c.

## ◆ opt_preset()

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

Definition at line 1008 of file fftools_ffmpeg_opt.c.

## ◆ opt_profile()

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

Definition at line 1102 of file fftools_ffmpeg_opt.c.

## ◆ opt_progress()

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

Definition at line 1363 of file fftools_ffmpeg_opt.c.

## ◆ opt_qscale()

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

Definition at line 1084 of file fftools_ffmpeg_opt.c.

## ◆ opt_recording_timestamp()

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

Definition at line 655 of file fftools_ffmpeg_opt.c.

## ◆ opt_sameq()

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

## ◆ opt_sdp_file()

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

Definition at line 587 of file fftools_ffmpeg_opt.c.

## ◆ opt_stats_period()

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

Definition at line 364 of file fftools_ffmpeg_opt.c.

## ◆ opt_streamid()

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

Definition at line 769 of file fftools_ffmpeg_opt.c.

## ◆ opt_subtitle_codec()

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

Definition at line 391 of file fftools_ffmpeg_opt.c.

## ◆ opt_target()

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

Definition at line 803 of file fftools_ffmpeg_opt.c.

## ◆ opt_timecode()

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

Definition at line 1133 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_channel()

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

## ◆ opt_video_codec()

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

Definition at line 385 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_filters()

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

Definition at line 1114 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_frames()

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

Definition at line 970 of file fftools_ffmpeg_opt.c.

## ◆ opt_video_standard()

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

## ◆ opt_vstats()

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

Definition at line 954 of file fftools_ffmpeg_opt.c.

## ◆ opt_vstats_file()

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

Definition at line 947 of file fftools_ffmpeg_opt.c.

## ◆ opt_vsync()

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

Definition at line 1126 of file fftools_ffmpeg_opt.c.

## ◆ ost_iter()

static OutputStream * ost_iter | ( | OutputStream * | prev | ) |
| static

Definition at line 747 of file fftools_ffmpeg.c.

## ◆ print_final_stats()

static void print_final_stats | ( | int64_t | total_size | ) |
| static

Definition at line 1608 of file fftools_ffmpeg.c.

## ◆ print_report()

static void print_report | ( | int | is_last_report,
|  | int64_t | timer_start,
|  | int64_t | cur_time
| ) |  |
| static

Definition at line 1736 of file fftools_ffmpeg.c.

## ◆ process_input()

static int process_input | ( | int | file_index | ) |
| static

Definition at line 3946 of file fftools_ffmpeg.c.

## ◆ process_input_packet()

static int process_input_packet | ( | InputStream * | ist,
|  | const AVPacket * | pkt,
|  | int | no_eof
| ) |  |
| static

Definition at line 2737 of file fftools_ffmpeg.c.

## ◆ process_subtitle()

static int process_subtitle | ( | InputStream * | ist,
|  | AVSubtitle * | subtitle,
|  | int * | got_output
| ) |  |
| static

Definition at line 2511 of file fftools_ffmpeg.c.

## ◆ psnr()

static double psnr | ( | double | d | ) |
| static

Definition at line 910 of file fftools_ffmpeg.c.

## ◆ read_key()

static int read_key | ( | void |  | ) |
| static

Definition at line 599 of file fftools_ffmpeg.c.

## ◆ reap_filters()

static int reap_filters | ( | int | flush | ) |
| static

Get and encode new output from any of the filtergraphs, without causing activity.

Returns
  0 for success, <0 for severe errors

Definition at line 1520 of file fftools_ffmpeg.c.

## ◆ remove_avoptions()

void remove_avoptions | ( | AVDictionary ** | a,
|  | AVDictionary * | b
| ) |  |

Definition at line 779 of file fftools_ffmpeg.c.

## ◆ reset_eagain()

static void reset_eagain | ( | void |  | ) |
| static

Definition at line 3815 of file fftools_ffmpeg.c.

## ◆ send_filter_eof()

static int send_filter_eof | ( | InputStream * | ist | ) |
| static

Definition at line 2721 of file fftools_ffmpeg.c.

## ◆ send_frame_to_filters()

static int send_frame_to_filters | ( | InputStream * | ist,
|  | AVFrame * | decoded_frame
| ) |  |
| static

Definition at line 2312 of file fftools_ffmpeg.c.

## ◆ set_encoder_id()

static void set_encoder_id | ( | OutputFile * | of,
|  | OutputStream * | ost
| ) |  |
| static

Definition at line 3167 of file fftools_ffmpeg.c.

## ◆ set_report_callback()

void set_report_callback | ( | void(*)(int, float, float, int64_t, double, double, double) | callback | ) |

Definition at line 4362 of file fftools_ffmpeg.c.

## ◆ set_tty_echo()

static void set_tty_echo | ( | int | on | ) |
| static

Definition at line 3687 of file fftools_ffmpeg.c.

## ◆ show_hwaccels()

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

Definition at line 198 of file fftools_ffmpeg_opt.c.

## ◆ sigterm_handler()

static void sigterm_handler | ( | int | sig | ) |
| static

Definition at line 477 of file fftools_ffmpeg.c.

## ◆ sub2video_copy_rect()

static void sub2video_copy_rect | ( | uint8_t * | dst,
|  | int | dst_linesize,
|  | int | w,
|  | int | h,
|  | AVSubtitleRect * | r
| ) |  |
| static

Definition at line 313 of file fftools_ffmpeg.c.

## ◆ sub2video_flush()

static void sub2video_flush | ( | InputStream * | ist | ) |
| static

Definition at line 434 of file fftools_ffmpeg.c.

## ◆ sub2video_get_blank_frame()

static int sub2video_get_blank_frame | ( | InputStream * | ist | ) |
| static

Definition at line 298 of file fftools_ffmpeg.c.

## ◆ sub2video_heartbeat()

static void sub2video_heartbeat | ( | InputStream * | ist,
|  | int64_t | pts
| ) |  |
| static

Definition at line 402 of file fftools_ffmpeg.c.

## ◆ sub2video_push_ref()

static void sub2video_push_ref | ( | InputStream * | ist,
|  | int64_t | pts
| ) |  |
| static

Definition at line 344 of file fftools_ffmpeg.c.

## ◆ sub2video_update()

void sub2video_update | ( | InputStream * | ist,
|  | int64_t | heartbeat_pts,
|  | AVSubtitle * | sub
| ) |  |

Definition at line 362 of file fftools_ffmpeg.c.

## ◆ submit_encode_frame()

static int submit_encode_frame | ( | OutputFile * | of,
|  | OutputStream * | ost,
|  | AVFrame * | frame
| ) |  |
| static

Definition at line 1138 of file fftools_ffmpeg.c.

## ◆ term_exit()

void term_exit | ( | void |  | ) |

Definition at line 458 of file fftools_ffmpeg.c.

## ◆ term_exit_sigsafe()

static void term_exit_sigsafe | ( | void |  | ) |
| static

Definition at line 450 of file fftools_ffmpeg.c.

## ◆ term_init()

void term_init | ( | void |  | ) |

Definition at line 535 of file fftools_ffmpeg.c.

## ◆ transcode()

static int transcode | ( | void |  | ) |
| static

Definition at line 4192 of file fftools_ffmpeg.c.

## ◆ transcode_from_filter()

static int transcode_from_filter | ( | FilterGraph * | graph,
|  | InputStream ** | best_ist
| ) |  |
| static

Perform a step of transcoding for the specified filter graph.

Parameters

  [in] | graph | filter graph to consider
  [out] | best_ist | input stream where a frame would allow to continue

Returns
  0 for success, <0 for error

Definition at line 4056 of file fftools_ffmpeg.c.

## ◆ transcode_init()

static int transcode_init | ( | void |  | ) |
| static

Definition at line 3500 of file fftools_ffmpeg.c.

## ◆ transcode_step()

static int transcode_step | ( | void |  | ) |
| static

Run a single step of transcoding.

Returns
  0 for success, <0 for error

Definition at line 4102 of file fftools_ffmpeg.c.

## ◆ transcode_subtitles()

static int transcode_subtitles | ( | InputStream * | ist,
|  | const AVPacket * | pkt,
|  | int * | got_output,
|  | int * | decode_failed
| ) |  |
| static

Definition at line 2700 of file fftools_ffmpeg.c.

## ◆ trigger_fix_sub_duration_heartbeat()

static int trigger_fix_sub_duration_heartbeat | ( | OutputStream * | ost,
|  | const AVPacket * | pkt
| ) |  |
| static

Definition at line 2669 of file fftools_ffmpeg.c.

## ◆ ts_discontinuity_detect()

static void ts_discontinuity_detect | ( | InputFile * | ifile,
|  | InputStream * | ist,
|  | AVPacket * | pkt
| ) |  |
| static

Definition at line 3855 of file fftools_ffmpeg.c.

## ◆ ts_discontinuity_process()

static void ts_discontinuity_process | ( | InputFile * | ifile,
|  | InputStream * | ist,
|  | AVPacket * | pkt
| ) |  |
| static

Definition at line 3919 of file fftools_ffmpeg.c.

## ◆ update_benchmark()

static void update_benchmark | ( | const char * | fmt,
|  |  | ...
| ) |  |
| static

Definition at line 802 of file fftools_ffmpeg.c.

## ◆ update_video_stats()

static void update_video_stats | ( | OutputStream * | ost,
|  | const AVPacket * | pkt,
|  | int | write_vstats
| ) |  |
| static

Definition at line 915 of file fftools_ffmpeg.c.

## ◆ video_sync_process()

static void video_sync_process | ( | OutputFile * | of,
|  | OutputStream * | ost,
|  | AVFrame * | next_picture,
|  | double | duration,
|  | int64_t * | nb_frames,
|  | int64_t * | nb_frames_prev
| ) |  |
| static

Definition at line 1291 of file fftools_ffmpeg.c.

## Variable Documentation

## ◆ copy_ts_first_pts

__thread int64_t copy_ts_first_pts = AV_NOPTS_VALUE

Definition at line 469 of file fftools_ffmpeg.c.

## ◆ copy_unknown_streams

__thread int copy_unknown_streams
| extern

Definition at line 141 of file fftools_ffmpeg_opt.c.

## ◆ current_time

__thread BenchmarkTimeStamps current_time

Definition at line 204 of file fftools_ffmpeg.c.

## ◆ decode_error_stat

__thread int64_t decode_error_stat[2]

Definition at line 201 of file fftools_ffmpeg.c.

## ◆ do_psnr

__thread int do_psnr
| extern

Definition at line 138 of file fftools_ffmpeg_opt.c.

## ◆ dup_warning

__thread uint64_t dup_warning = 1000

Definition at line 199 of file fftools_ffmpeg.c.

## ◆ enc_stats_files

__thread struct EncStatsFile* enc_stats_files
| extern

Definition at line 198 of file fftools_ffmpeg_mux_init.c.

## ◆ ffmpeg_exited

__thread int ffmpeg_exited = 0

Definition at line 467 of file fftools_ffmpeg.c.

## ◆ ffmpeg_options

__thread OptionDef* ffmpeg_options = NULL

Definition at line 4376 of file fftools_ffmpeg.c.

## ◆ file_overwrite

__thread int file_overwrite
| extern

Definition at line 135 of file fftools_ffmpeg_opt.c.

## ◆ filtergraphs

__thread FilterGraph** filtergraphs

Definition at line 213 of file fftools_ffmpeg.c.

## ◆ first_report

__thread int first_report = 1

Definition at line 218 of file fftools_ffmpeg.c.

## ◆ globalSessionId

__thread long globalSessionId
| extern

Holds the id of the current execution

Definition at line 97 of file FFmpegKitConfig.cpp.

## ◆ handleSIGINT

volatile int handleSIGINT
| extern

Definition at line 91 of file FFmpegKitConfig.cpp.

## ◆ handleSIGPIPE

volatile int handleSIGPIPE
| extern

Definition at line 94 of file FFmpegKitConfig.cpp.

## ◆ handleSIGQUIT

volatile int handleSIGQUIT
| extern

Fields that control the handling of SIGNALs

Definition at line 90 of file FFmpegKitConfig.cpp.

## ◆ handleSIGTERM

volatile int handleSIGTERM
| extern

Definition at line 92 of file FFmpegKitConfig.cpp.

## ◆ handleSIGXCPU

volatile int handleSIGXCPU
| extern

Definition at line 93 of file FFmpegKitConfig.cpp.

## ◆ ignore_unknown_streams

__thread int ignore_unknown_streams
| extern

Definition at line 140 of file fftools_ffmpeg_opt.c.

## ◆ input_files

__thread InputFile** input_files = NULL

Definition at line 207 of file fftools_ffmpeg.c.

## ◆ int_cb

__thread const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL }

Definition at line 657 of file fftools_ffmpeg.c.

## ◆ keyboard_last_time

__thread int64_t keyboard_last_time = 0

Definition at line 217 of file fftools_ffmpeg.c.

## ◆ last_time

__thread int64_t last_time = -1

Definition at line 216 of file fftools_ffmpeg.c.

## ◆ longjmp_value

__thread int longjmp_value
| extern

Definition at line 113 of file fftools_cmdutils.c.

## ◆ main_ffmpeg_return_code

__thread int main_ffmpeg_return_code = 0

Definition at line 468 of file fftools_ffmpeg.c.

## ◆ nb_enc_stats_files

__thread int nb_enc_stats_files
| extern

Definition at line 199 of file fftools_ffmpeg_mux_init.c.

## ◆ nb_filtergraphs

__thread int nb_filtergraphs

Definition at line 214 of file fftools_ffmpeg.c.

## ◆ nb_frames_drop

__thread int64_t nb_frames_drop = 0

Definition at line 200 of file fftools_ffmpeg.c.

## ◆ nb_frames_dup

__thread int64_t nb_frames_dup = 0

Definition at line 198 of file fftools_ffmpeg.c.

## ◆ nb_input_files

__thread int nb_input_files = 0

Definition at line 208 of file fftools_ffmpeg.c.

## ◆ nb_output_dumped

__thread unsigned nb_output_dumped = 0

Definition at line 202 of file fftools_ffmpeg.c.

## ◆ nb_output_files

__thread int nb_output_files = 0

Definition at line 211 of file fftools_ffmpeg.c.

## ◆ no_file_overwrite

__thread int no_file_overwrite
| extern

Definition at line 136 of file fftools_ffmpeg_opt.c.

## ◆ output_files

__thread OutputFile** output_files = NULL

Definition at line 210 of file fftools_ffmpeg.c.

## ◆ progress_avio

__thread AVIOContext* progress_avio = NULL

Definition at line 205 of file fftools_ffmpeg.c.

## ◆ qp_histogram

__thread int qp_histogram[52]

Definition at line 219 of file fftools_ffmpeg.c.

## ◆ recast_media

__thread int recast_media
| extern

Definition at line 142 of file fftools_ffmpeg_opt.c.

## ◆ received_nb_signals

volatile int received_nb_signals = 0
| static

Definition at line 465 of file fftools_ffmpeg.c.

## ◆ received_sigterm

volatile int received_sigterm = 0
| static

Definition at line 464 of file fftools_ffmpeg.c.

## ◆ report_callback

void(* report_callback) (int, float, float, int64_t, double, double, double) | ( | int | ,
|  | float | ,
|  | float | ,
|  | int64_t | ,
|  | double | ,
|  | double | ,
|  | double |
| ) |  | = NULL

Definition at line 221 of file fftools_ffmpeg.c.

## ◆ transcode_init_done

__thread atomic_int transcode_init_done = ATOMIC_VAR_INIT(0)

Definition at line 466 of file fftools_ffmpeg.c.

## ◆ vstats_file

__thread FILE* vstats_file
| static

Definition at line 178 of file fftools_ffmpeg.c.

## ◆ want_sdp

__thread int want_sdp
| extern

Definition at line 66 of file fftools_ffmpeg_mux.c.