ffprobe version n8.1.2 Copyright (c) 2007-2026 the FFmpeg developers
built with gcc 16 (Wolfi 16.1.0-r4)
configuration: --prefix=/usr --libdir=/usr/lib --enable-shared --enable-libx264 --enable-libx265 --enable-libaom --enable-libtheora --enable-ffnvcodec --enable-gpl --enable-version3 --enable-openssl --enable-libmp3lame --enable-ffplay --enable-libdav1d --enable-libharfbuzz --enable-libopus --enable-libsnappy --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libvorbis --enable-libwebp --enable-libxml2 --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq
libavutil 60. 26.102 / 60. 26.102
libavcodec 62. 28.102 / 62. 28.102
libavformat 62. 12.102 / 62. 12.102
libavdevice 62. 3.102 / 62. 3.102
libavfilter 11. 14.102 / 11. 14.102
libswscale 9. 5.102 / 9. 5.102
libswresample 6. 3.102 / 6. 3.102
Simple multimedia streams analyzer
usage: ffprobe [OPTIONS] INPUT_FILE
Main options:
-L show license
-license show license
-h <topic> show help
-? <topic> show help
-help <topic> show help
--help <topic> show help
-version show version
-buildconf show build configuration
-formats show available formats
-muxers show available muxers
-demuxers show available demuxers
-devices show available devices
-codecs show available codecs
-decoders show available decoders
-encoders show available encoders
-bsfs show available bit stream filters
-protocols show available protocols
-filters show available filters
-pix_fmts show available pixel formats
-layouts show standard channel layouts
-sample_fmts show available audio sample formats
-dispositions show available stream dispositions
-colors show available color names
-loglevel <loglevel> set logging level
-v <loglevel> set logging level
-report generate a report
-max_alloc <bytes> set maximum size of a single allocated block
-cpuflags <flags> force specific cpu flags
-cpucount <count> force specific cpu count
-hide_banner <hide_banner> do not show program banner
-sources <device> list sources of the input device
-sinks <device> list sinks of the output device
-f <format> force format
-unit show unit of the displayed values
-prefix use SI prefixes for the displayed values
-byte_binary_prefix use binary prefixes for byte units
-sexagesimal use sexagesimal format HOURS:MM:SS.MICROSECONDS for time units
-pretty prettify the format of displayed values, make it more human readable
-output_format <format> set the output printing format (available formats are: default, compact, csv, flat, ini, json, xml)
-print_format alias for -output_format (deprecated)
-of <format> alias for -output_format
-select_streams <stream_specifier> select the specified streams
-sections print sections structure and section information, and exit
-data_dump_format set data dump format (available formats are: xxd, base64)
-show_data show packets data
-show_data_hash show packets data hash
-show_error show probing error
-show_format show format/container info
-show_frames show frames info
-show_entries <entry_list> show a set of specified entries
-show_log show log
-show_packets show packets info
-show_programs show programs info
-show_stream_groups show stream groups info
-show_streams show streams info
-show_chapters show chapters info
-count_frames count the number of frames per stream
-count_packets count the number of packets per stream
-show_program_version show ffprobe version
-show_library_versions show library versions
-show_versions show program and library versions
-show_pixel_formats show pixel format descriptions
-show_optional_fields show optional fields
-show_private_data show private data
-private same as show_private_data
-analyze_frames analyze frames to provide additional stream-level information
-bitexact force bitexact output
-read_intervals <read_intervals> set read intervals
-i <input_file> read specified file
-o <output_file> write to specified output
-print_filename <print_file> override the printed input filename
-find_stream_info read and decode the streams to fill missing information with heuristics
-c <decoder_name> force decoder
-codec <decoder_name> alias for -c (force decoder)
AVFormatContext AVOptions:
-avioflags <flags> ED......... (default 0)
direct ED......... reduce buffering
-probesize <int64> .D......... set probing size (from 32 to I64_MAX) (default 5000000)
-formatprobesize <int> .D......... number of bytes to probe file format (from 0 to 2.14748e+09) (default 1048576)
-fflags <flags> ED......... (default autobsf)
ignidx .D......... ignore index
genpts .D......... generate pts
nofillin .D......... do not fill in missing values that can be exactly calculated
noparse .D......... disable AVParsers, this needs nofillin too
igndts .D......... ignore dts
discardcorrupt .D......... discard corrupted frames
sortdts .D......... try to interleave outputted packets by dts
fastseek .D......... fast but inaccurate seeks
nobuffer .D......... reduce the latency introduced by optional buffering
-seek2any <boolean> .D......... allow seeking to non-keyframes on demuxer level when supported (default false)
-analyzeduration <int64> .D......... specify how many microseconds are analyzed to probe the input (from 0 to I64_MAX) (default 0)
-cryptokey <binary> .D......... decryption key
-indexmem <int> .D......... max memory used for timestamp index (per stream) (from 0 to INT_MAX) (default 1048576)
-rtbufsize <int> .D......... max memory used for buffering real-time frames (from 0 to INT_MAX) (default 3041280)
-fdebug <flags> ED......... print specific debug info (default 0)
ts ED.........
-max_delay <int> ED......... maximum muxing or demuxing delay in microseconds (from -1 to INT_MAX) (default -1)
-fpsprobesize <int> .D......... number of frames used to probe fps (from -1 to 2.14748e+09) (default -1)
-f_err_detect <flags> .D......... set error detection flags (deprecated; use err_detect, save via avconv) (default crccheck)
crccheck .D......... verify embedded CRCs
bitstream .D......... detect bitstream specification deviations
buffer .D......... detect improper bitstream length
explode .D......... abort decoding on minor error detection
ignore_err .D......... ignore errors
careful .D......... consider things that violate the spec, are fast to check and have not been seen in the wild as errors
compliant .D......... consider all spec non compliancies as errors
aggressive .D......... consider things that a sane encoder shouldn't do as an error
-err_detect <flags> .D......... set error detection flags (default crccheck)
crccheck .D......... verify embedded CRCs
bitstream .D......... detect bitstream specification deviations
buffer .D......... detect improper bitstream length
explode .D......... abort decoding on minor error detection
ignore_err .D......... ignore errors
careful .D......... consider things that violate the spec, are fast to check and have not been seen in the wild as errors
compliant .D......... consider all spec non compliancies as errors
aggressive .D......... consider things that a sane encoder shouldn't do as an error
-use_wallclock_as_timestamps <boolean> .D......... use wallclock as timestamps (default false)
-skip_initial_bytes <int64> .D......... set number of bytes to skip before reading header and frames (from 0 to I64_MAX) (default 0)
-correct_ts_overflow <boolean> .D......... correct single timestamp overflows (default true)
-f_strict <int> ED......... how strictly to follow the standards (deprecated; use strict, save via avconv) (from INT_MIN to INT_MAX) (default normal)
very 2 ED......... strictly conform to a older more strict version of the spec or reference software
strict 1 ED......... strictly conform to all the things in the spec no matter what the consequences
normal 0 ED.........
unofficial -1 ED......... allow unofficial extensions
experimental -2 ED......... allow non-standardized experimental variants
-strict <int> ED......... how strictly to follow the standards (from INT_MIN to INT_MAX) (default normal)
very 2 ED......... strictly conform to a older more strict version of the spec or reference software
strict 1 ED......... strictly conform to all the things in the spec no matter what the consequences
normal 0 ED.........
unofficial -1 ED......... allow unofficial extensions
experimental -2 ED......... allow non-standardized experimental variants
-max_ts_probe <int> .D......... maximum number of packets to read while waiting for the first timestamp (from 0 to INT_MAX) (default 50)
-dump_separator <string> ED......... set information dump field separator (default ", ")
-codec_whitelist <string> .D......... List of decoders that are allowed to be used
-format_whitelist <string> .D......... List of demuxers that are allowed to be used
-protocol_whitelist <string> .D......... List of protocols that are allowed to be used
-protocol_blacklist <string> .D......... List of protocols that are not allowed to be used
-max_streams <int> .D......... maximum number of streams (from 0 to INT_MAX) (default 1000)
-skip_estimate_duration_from_pts <boolean> .D......... skip duration calculation in estimate_timings_from_pts (default false)
-max_probe_packets <int> .D......... Maximum number of packets to probe a codec (from 0 to INT_MAX) (default 2500)
-duration_probesize <int64> .D......... Maximum number of bytes to probe the durations of the streams in estimate_timings_from_pts (from 0 to I64_MAX) (default 0)
AVIOContext AVOptions:
-protocol_whitelist <string> .D......... List of protocols that are allowed to be used
URLContext AVOptions:
-protocol_whitelist <string> .D......... List of protocols that are allowed to be used
-protocol_blacklist <string> .D......... List of protocols that are not allowed to be used
-rw_timeout <int64> ED......... Timeout for IO operations (in microseconds) (from 0 to I64_MAX) (default 0)
Async AVOptions:
cache AVOptions:
-read_ahead_limit <int> .D......... Amount in bytes that may be read ahead when seeking isn't supported, -1 for unlimited (from -1 to INT_MAX) (default 65536)
crypto AVOptions:
-key <binary> ED......... AES encryption/decryption key
-iv <binary> ED......... AES encryption/decryption initialization vector
-decryption_key <binary> .D......... AES decryption key
-decryption_iv <binary> .D......... AES decryption initialization vector
fd AVOptions:
ffrtmpcrypt AVOptions:
-ffrtmpcrypt_tunneling <int> .D......... Use a HTTP tunneling connection (RTMPTE). (from 0 to 1) (default 0)
ffrtmphttp AVOptions:
-ffrtmphttp_tls <boolean> .D......... Use a HTTPS tunneling connection (RTMPTS). (default false)
file AVOptions:
-follow <int> .D......... Follow a file as it is being written (from 0 to 1) (default 0)
-seekable <int> ED......... Sets if the file is seekable (from -1 to 0) (default -1)
-pkt_size <int> ED......... Maximum packet size (from 0 to INT_MAX) (default 0)
ftp AVOptions:
-timeout <int> ED......... set timeout of socket I/O operations (from -1 to INT_MAX) (default -1)
-ftp-anonymous-password <string> ED......... password for anonymous login. E-mail address should be used.
-ftp-user <string> ED......... user for FTP login. Overridden by whatever is in the URL.
-ftp-password <string> ED......... password for FTP login. Overridden by whatever is in the URL.
http AVOptions:
-seekable <boolean> .D......... control seekability of connection (default auto)
-http_proxy <string> ED......... set HTTP proxy to tunnel through
-headers <string> ED......... set custom HTTP headers, can override built in default headers
-content_type <string> ED......... set a specific content type for the POST messages
-user_agent <string> .D......... override User-Agent header (default "Lavf/62.12.102")
-referer <string> .D......... override referer header
-multiple_requests <boolean> ED......... use persistent connections (default false)
-request_size <int64> .D......... size (in bytes) of requests to make (from 0 to I64_MAX) (default 0)
-initial_request_size <int64> .D......... size (in bytes) of initial requests made during probing / header parsing (from 0 to I64_MAX) (default 0)
-post_data <binary> ED......... set custom HTTP post data
-cookies <string> .D......... set cookies to be sent in applicable future requests, use newline delimited Set-Cookie HTTP field value syntax
-icy <boolean> .D......... request ICY metadata (default true)
-auth_type <int> ED......... HTTP authentication type (from 0 to 1) (default none)
none 0 ED......... No auth method set, autodetect
basic 1 ED......... HTTP basic authentication
-location <string> ED......... The actual location of the data received
-offset <int64> .D......... initial byte offset (from 0 to I64_MAX) (default 0)
-end_offset <int64> .D......... try to limit the request to bytes preceding this offset (from 0 to I64_MAX) (default 0)
-method <string> ED......... Override the HTTP method or set the expected HTTP method from a client
-reconnect <boolean> .D......... auto reconnect after disconnect before EOF (default false)
-reconnect_at_eof <boolean> .D......... auto reconnect at EOF (default false)
-reconnect_on_network_error <boolean> .D......... auto reconnect in case of tcp/tls error during connect (default false)
-reconnect_on_http_error <string> .D......... list of http status codes to reconnect on
-reconnect_streamed <boolean> .D......... auto reconnect streamed / non seekable streams (default false)
-reconnect_delay_max <int> .D......... max reconnect delay in seconds after which to give up (from 0 to 4294) (default 120)
-reconnect_max_retries <int> .D......... the max number of times to retry a connection (from -1 to INT_MAX) (default -1)
-reconnect_delay_total_max <int> .D......... max total reconnect delay in seconds after which to give up (from 0 to 4294) (default 256)
-respect_retry_after <boolean> .D......... respect the Retry-After header when retrying connections (default true)
-listen <int> ED......... listen on HTTP (from 0 to 2) (default 0)
-short_seek_size <int> .D......... Threshold to favor readahead over seek. (from 0 to INT_MAX) (default 0)
-max_redirects <int> .D......... Maximum number of redirects (from 0 to INT_MAX) (default 8)
https AVOptions:
-seekable <boolean> .D......... control seekability of connection (default auto)
-http_proxy <string> ED......... set HTTP proxy to tunnel through
-headers <string> ED......... set custom HTTP headers, can override built in default headers
-content_type <string> ED......... set a specific content type for the POST messages
-user_agent <string> .D......... override User-Agent header (default "Lavf/62.12.102")
-referer <string> .D......... override referer header
-multiple_requests <boolean> ED......... use persistent connections (default false)
-request_size <int64> .D......... size (in bytes) of requests to make (from 0 to I64_MAX) (default 0)
-initial_request_size <int64> .D......... size (in bytes) of initial requests made during probing / header parsing (from 0 to I64_MAX) (default 0)
-post_data <binary> ED......... set custom HTTP post data
-cookies <string> .D......... set cookies to be sent in applicable future requests, use newline delimited Set-Cookie HTTP field value syntax
-icy <boolean> .D......... request ICY metadata (default true)
-auth_type <int> ED......... HTTP authentication type (from 0 to 1) (default none)
none 0 ED......... No auth method set, autodetect
basic 1 ED......... HTTP basic authentication
-location <string> ED......... The actual location of the data received
-offset <int64> .D......... initial byte offset (from 0 to I64_MAX) (default 0)
-end_offset <int64> .D......... try to limit the request to bytes preceding this offset (from 0 to I64_MAX) (default 0)
-method <string> ED......... Override the HTTP method or set the expected HTTP method from a client
-reconnect <boolean> .D......... auto reconnect after disconnect before EOF (default false)
-reconnect_at_eof <boolean> .D......... auto reconnect at EOF (default false)
-reconnect_on_network_error <boolean> .D......... auto reconnect in case of tcp/tls error during connect (default false)
-reconnect_on_http_error <string> .D......... list of http status codes to reconnect on
-reconnect_streamed <boolean> .D......... auto reconnect streamed / non seekable streams (default false)
-reconnect_delay_max <int> .D......... max reconnect delay in seconds after which to give up (from 0 to 4294) (default 120)
-reconnect_max_retries <int> .D......... the max number of times to retry a connection (from -1 to INT_MAX) (default -1)
-reconnect_delay_total_max <int> .D......... max total reconnect delay in seconds after which to give up (from 0 to 4294) (default 256)
-respect_retry_after <boolean> .D......... respect the Retry-After header when retrying connections (default true)
-listen <int> ED......... listen on HTTP (from 0 to 2) (default 0)
-short_seek_size <int> .D......... Threshold to favor readahead over seek. (from 0 to INT_MAX) (default 0)
-max_redirects <int> .D......... Maximum number of redirects (from 0 to INT_MAX) (default 8)
icecast AVOptions:
pipe AVOptions:
prompeg AVOptions:
rtmp AVOptions:
-rtmp_app <string> ED......... Name of application to connect to on the RTMP server
-rtmp_buffer <int> ED......... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000)
-rtmp_conn <string> ED......... Append arbitrary AMF data to the Connect message
-rtmp_flashver <string> ED......... Version of the Flash plugin used to run the SWF player.
-rtmp_live <int> .D......... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any)
any -2 .D......... both
live -1 .D......... live stream
recorded 0 .D......... recorded stream
-rtmp_pageurl <string> .D......... URL of the web page in which the media was embedded. By default no value will be sent.
-rtmp_playpath <string> ED......... Stream identifier to play or to publish
-rtmp_subscribe <string> .D......... Name of live stream to subscribe to. Defaults to rtmp_playpath.
-rtmp_swfhash <binary> .D......... SHA256 hash of the decompressed SWF file (32 bytes).
-rtmp_swfsize <int> .D......... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0)
-rtmp_swfurl <string> ED......... URL of the SWF player. By default no value will be sent
-rtmp_swfverify <string> .D......... URL to player swf file, compute hash/size automatically.
-rtmp_tcurl <string> ED......... URL of the target stream. Defaults to proto://host[:port]/app.
-rtmp_listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-tcp_nodelay <int> ED......... Use TCP_NODELAY to disable Nagle's algorithm (from 0 to 1) (default 0)
-timeout <int> .D......... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1)
rtmpe AVOptions:
-rtmp_app <string> ED......... Name of application to connect to on the RTMP server
-rtmp_buffer <int> ED......... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000)
-rtmp_conn <string> ED......... Append arbitrary AMF data to the Connect message
-rtmp_flashver <string> ED......... Version of the Flash plugin used to run the SWF player.
-rtmp_live <int> .D......... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any)
any -2 .D......... both
live -1 .D......... live stream
recorded 0 .D......... recorded stream
-rtmp_pageurl <string> .D......... URL of the web page in which the media was embedded. By default no value will be sent.
-rtmp_playpath <string> ED......... Stream identifier to play or to publish
-rtmp_subscribe <string> .D......... Name of live stream to subscribe to. Defaults to rtmp_playpath.
-rtmp_swfhash <binary> .D......... SHA256 hash of the decompressed SWF file (32 bytes).
-rtmp_swfsize <int> .D......... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0)
-rtmp_swfurl <string> ED......... URL of the SWF player. By default no value will be sent
-rtmp_swfverify <string> .D......... URL to player swf file, compute hash/size automatically.
-rtmp_tcurl <string> ED......... URL of the target stream. Defaults to proto://host[:port]/app.
-rtmp_listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-tcp_nodelay <int> ED......... Use TCP_NODELAY to disable Nagle's algorithm (from 0 to 1) (default 0)
-timeout <int> .D......... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1)
rtmps AVOptions:
-rtmp_app <string> ED......... Name of application to connect to on the RTMP server
-rtmp_buffer <int> ED......... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000)
-rtmp_conn <string> ED......... Append arbitrary AMF data to the Connect message
-rtmp_flashver <string> ED......... Version of the Flash plugin used to run the SWF player.
-rtmp_live <int> .D......... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any)
any -2 .D......... both
live -1 .D......... live stream
recorded 0 .D......... recorded stream
-rtmp_pageurl <string> .D......... URL of the web page in which the media was embedded. By default no value will be sent.
-rtmp_playpath <string> ED......... Stream identifier to play or to publish
-rtmp_subscribe <string> .D......... Name of live stream to subscribe to. Defaults to rtmp_playpath.
-rtmp_swfhash <binary> .D......... SHA256 hash of the decompressed SWF file (32 bytes).
-rtmp_swfsize <int> .D......... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0)
-rtmp_swfurl <string> ED......... URL of the SWF player. By default no value will be sent
-rtmp_swfverify <string> .D......... URL to player swf file, compute hash/size automatically.
-rtmp_tcurl <string> ED......... URL of the target stream. Defaults to proto://host[:port]/app.
-rtmp_listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-tcp_nodelay <int> ED......... Use TCP_NODELAY to disable Nagle's algorithm (from 0 to 1) (default 0)
-timeout <int> .D......... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1)
rtmpt AVOptions:
-rtmp_app <string> ED......... Name of application to connect to on the RTMP server
-rtmp_buffer <int> ED......... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000)
-rtmp_conn <string> ED......... Append arbitrary AMF data to the Connect message
-rtmp_flashver <string> ED......... Version of the Flash plugin used to run the SWF player.
-rtmp_live <int> .D......... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any)
any -2 .D......... both
live -1 .D......... live stream
recorded 0 .D......... recorded stream
-rtmp_pageurl <string> .D......... URL of the web page in which the media was embedded. By default no value will be sent.
-rtmp_playpath <string> ED......... Stream identifier to play or to publish
-rtmp_subscribe <string> .D......... Name of live stream to subscribe to. Defaults to rtmp_playpath.
-rtmp_swfhash <binary> .D......... SHA256 hash of the decompressed SWF file (32 bytes).
-rtmp_swfsize <int> .D......... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0)
-rtmp_swfurl <string> ED......... URL of the SWF player. By default no value will be sent
-rtmp_swfverify <string> .D......... URL to player swf file, compute hash/size automatically.
-rtmp_tcurl <string> ED......... URL of the target stream. Defaults to proto://host[:port]/app.
-rtmp_listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-tcp_nodelay <int> ED......... Use TCP_NODELAY to disable Nagle's algorithm (from 0 to 1) (default 0)
-timeout <int> .D......... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1)
rtmpte AVOptions:
-rtmp_app <string> ED......... Name of application to connect to on the RTMP server
-rtmp_buffer <int> ED......... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000)
-rtmp_conn <string> ED......... Append arbitrary AMF data to the Connect message
-rtmp_flashver <string> ED......... Version of the Flash plugin used to run the SWF player.
-rtmp_live <int> .D......... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any)
any -2 .D......... both
live -1 .D......... live stream
recorded 0 .D......... recorded stream
-rtmp_pageurl <string> .D......... URL of the web page in which the media was embedded. By default no value will be sent.
-rtmp_playpath <string> ED......... Stream identifier to play or to publish
-rtmp_subscribe <string> .D......... Name of live stream to subscribe to. Defaults to rtmp_playpath.
-rtmp_swfhash <binary> .D......... SHA256 hash of the decompressed SWF file (32 bytes).
-rtmp_swfsize <int> .D......... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0)
-rtmp_swfurl <string> ED......... URL of the SWF player. By default no value will be sent
-rtmp_swfverify <string> .D......... URL to player swf file, compute hash/size automatically.
-rtmp_tcurl <string> ED......... URL of the target stream. Defaults to proto://host[:port]/app.
-rtmp_listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-tcp_nodelay <int> ED......... Use TCP_NODELAY to disable Nagle's algorithm (from 0 to 1) (default 0)
-timeout <int> .D......... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1)
rtmpts AVOptions:
-rtmp_app <string> ED......... Name of application to connect to on the RTMP server
-rtmp_buffer <int> ED......... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000)
-rtmp_conn <string> ED......... Append arbitrary AMF data to the Connect message
-rtmp_flashver <string> ED......... Version of the Flash plugin used to run the SWF player.
-rtmp_live <int> .D......... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any)
any -2 .D......... both
live -1 .D......... live stream
recorded 0 .D......... recorded stream
-rtmp_pageurl <string> .D......... URL of the web page in which the media was embedded. By default no value will be sent.
-rtmp_playpath <string> ED......... Stream identifier to play or to publish
-rtmp_subscribe <string> .D......... Name of live stream to subscribe to. Defaults to rtmp_playpath.
-rtmp_swfhash <binary> .D......... SHA256 hash of the decompressed SWF file (32 bytes).
-rtmp_swfsize <int> .D......... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0)
-rtmp_swfurl <string> ED......... URL of the SWF player. By default no value will be sent
-rtmp_swfverify <string> .D......... URL to player swf file, compute hash/size automatically.
-rtmp_tcurl <string> ED......... URL of the target stream. Defaults to proto://host[:port]/app.
-rtmp_listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-listen <int> .D......... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0)
-tcp_nodelay <int> ED......... Use TCP_NODELAY to disable Nagle's algorithm (from 0 to 1) (default 0)
-timeout <int> .D......... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1)
rtp AVOptions:
-ttl <int> ED......... Time to live (multicast only) (from -1 to 255) (default -1)
-buffer_size <int> ED......... Send/Receive buffer size (in bytes) (from -1 to INT_MAX) (default -1)
-rtcp_port <int> ED......... Custom rtcp port (from -1 to INT_MAX) (default -1)
-rtcpport <int> ED......... Custom rtcp port (from -1 to INT_MAX) (default -1)
-local_rtpport <int> ED......... Local rtp port (from -1 to INT_MAX) (default -1)
-localrtpport <int> ED......... Local rtp port (from -1 to INT_MAX) (default -1)
-localport <int> ED........P Local rtp port (from -1 to INT_MAX) (default -1)
-local_rtcpport <int> ED......... Local rtcp port (from -1 to INT_MAX) (default -1)
-localrtcpport <int> ED......... Local rtcp port (from -1 to INT_MAX) (default -1)
-connect <boolean> ED......... Connect socket (default false)
-write_to_source <boolean> ED......... Send packets to the source address of the latest received packet (default false)
-pkt_size <int> ED......... Maximum packet size (from -1 to INT_MAX) (default -1)
-dscp <int> ED......... DSCP class (from -1 to INT_MAX) (default -1)
-timeout <int64> ED......... set timeout (in microseconds) of socket I/O operations (from -1 to I64_MAX) (default -1)
-sources <string> ED......... Source list
-block <string> ED......... Block list
-localaddr <string> ED......... Local address
srtp AVOptions:
-srtp_in_suite <string> .D.........
-srtp_in_params <string> .D.........
subfile AVOptions:
-start <int64> .D......... start offset (from 0 to I64_MAX) (default 0)
-end <int64> .D......... end offset (from 0 to I64_MAX) (default 0)
tcp AVOptions:
-listen <int> ED......... Listen for incoming connections (from 0 to 2) (default 0)
-local_port <string> ED......... Local port
-local_addr <string> ED......... Local address
-timeout <int> ED......... set timeout (in microseconds) of socket I/O operations (from -1 to INT_MAX) (default -1)
-listen_timeout <int> ED......... Connection awaiting timeout (in milliseconds) (from -1 to INT_MAX) (default -1)
-send_buffer_size <int> ED......... Socket send buffer size (in bytes) (from -1 to INT_MAX) (default -1)
-recv_buffer_size <int> ED......... Socket receive buffer size (in bytes) (from -1 to INT_MAX) (default -1)
-tcp_nodelay <boolean> ED......... Use TCP_NODELAY to disable nagle's algorithm (default false)
-tcp_keepalive <boolean> ED......... Use TCP keepalive to detect dead connections and keep long-lived connections active. (default false)
-tcp_mss <int> ED......... Maximum segment size for outgoing TCP packets (from -1 to INT_MAX) (default -1)
tls AVOptions:
-listen <int> ED......... Listen for incoming connections (from 0 to 1) (default 0)
-http_proxy <string> ED......... Set proxy to tunnel through
-external_sock <boolean> ED......... Use external socket (default false)
-use_srtp <boolean> ED......... Enable use_srtp DTLS extension (default false)
-mtu <int> ED......... Maximum Transmission Unit (from 0 to INT_MAX) (default 0)
-cert_pem <string> ED......... Certificate PEM string
-key_pem <string> ED......... Private key PEM string
-ca_file <string> ED......... Certificate Authority database file
-cafile <string> ED......... Certificate Authority database file
-tls_verify <boolean> ED......... Verify the peer certificate (default false)
-verify <boolean> ED......... Verify the peer certificate (default false)
-cert_file <string> ED......... Certificate file
-cert <string> ED......... Certificate file
-key_file <string> ED......... Private key file
-key <string> ED......... Private key file
-verifyhost <string> ED......... Verify against a specific hostname
dtls AVOptions:
-listen <int> ED......... Listen for incoming connections (from 0 to 1) (default 0)
-http_proxy <string> ED......... Set proxy to tunnel through
-external_sock <boolean> ED......... Use external socket (default false)
-use_srtp <boolean> ED......... Enable use_srtp DTLS extension (default false)
-mtu <int> ED......... Maximum Transmission Unit (from 0 to INT_MAX) (default 0)
-cert_pem <string> ED......... Certificate PEM string
-key_pem <string> ED......... Private key PEM string
-ca_file <string> ED......... Certificate Authority database file
-cafile <string> ED......... Certificate Authority database file
-tls_verify <boolean> ED......... Verify the peer certificate (default false)
-verify <boolean> ED......... Verify the peer certificate (default false)
-cert_file <string> ED......... Certificate file
-cert <string> ED......... Certificate file
-key_file <string> ED......... Private key file
-key <string> ED......... Private key file
-verifyhost <string> ED......... Verify against a specific hostname
udp AVOptions:
-buffer_size <int> ED......... System data size (in bytes) (from -1 to INT_MAX) (default -1)
-localport <int> ED......... Local port (from -1 to INT_MAX) (default -1)
-local_port <int> ED......... Local port (from -1 to INT_MAX) (default -1)
-localaddr <string> ED......... Local address
-udplite_coverage <int> ED......... choose UDPLite head size which should be validated by checksum (from 0 to INT_MAX) (default 0)
-pkt_size <int> ED......... Maximum UDP packet size (from -1 to INT_MAX) (default 1472)
-reuse <boolean> ED......... explicitly allow reusing UDP sockets (default auto)
-reuse_socket <boolean> ED......... explicitly allow reusing UDP sockets (default auto)
-connect <boolean> ED......... set if connect() should be called on socket (default false)
-fifo_size <int> .D......... set the UDP circular buffer size (in 188-byte packets) (from 0 to INT_MAX) (default 28672)
-overrun_nonfatal <boolean> .D......... survive in case of UDP receiving circular buffer overrun (default false)
-timeout <int> .D......... set raise error timeout, in microseconds (only in read mode) (from 0 to INT_MAX) (default 0)
-sources <string> ED......... Source list
-block <string> ED......... Block list
udplite AVOptions:
-buffer_size <int> ED......... System data size (in bytes) (from -1 to INT_MAX) (default -1)
-localport <int> ED......... Local port (from -1 to INT_MAX) (default -1)
-local_port <int> ED......... Local port (from -1 to INT_MAX) (default -1)
-localaddr <string> ED......... Local address
-udplite_coverage <int> ED......... choose UDPLite head size which should be validated by checksum (from 0 to INT_MAX) (default 0)
-pkt_size <int> ED......... Maximum UDP packet size (from -1 to INT_MAX) (default 1472)
-reuse <boolean> ED......... explicitly allow reusing UDP sockets (default auto)
-reuse_socket <boolean> ED......... explicitly allow reusing UDP sockets (default auto)
-connect <boolean> ED......... set if connect() should be called on socket (default false)
-fifo_size <int> .D......... set the UDP circular buffer size (in 188-byte packets) (from 0 to INT_MAX) (default 28672)
-overrun_nonfatal <boolean> .D......... survive in case of UDP receiving circular buffer overrun (default false)
-timeout <int> .D......... set raise error timeout, in microseconds (only in read mode) (from 0 to INT_MAX) (default 0)
-sources <string> ED......... Source list
-block <string> ED......... Block list
unix AVOptions:
-listen <boolean> ED......... Open socket for listening (default false)
-timeout <int> ED......... Timeout in ms (from -1 to INT_MAX) (default -1)
-type <int> ED......... Socket type (from INT_MIN to INT_MAX) (default stream)
stream 1 ED......... Stream (reliable stream-oriented)
datagram 2 ED......... Datagram (unreliable packet-oriented)
seqpacket 5 ED......... Seqpacket (reliable packet-oriented)
-pkt_size <int> ED......... Maximum packet size (from 0 to INT_MAX) (default 0)
libsrt AVOptions:
-timeout <int64> ED......... Timeout of socket I/O operations (in microseconds) (from -1 to I64_MAX) (default -1)
-listen_timeout <int64> ED......... Connection awaiting timeout (in microseconds) (from -1 to I64_MAX) (default -1)
-send_buffer_size <int> ED......... Socket send buffer size (in bytes) (from -1 to INT_MAX) (default -1)
-recv_buffer_size <int> ED......... Socket receive buffer size (in bytes) (from -1 to INT_MAX) (default -1)
-pkt_size <int> ED......... Maximum SRT packet size (from -1 to 1456) (default -1)
ts_size 1316 ED.........
max_size 1456 ED.........
-payload_size <int> ED......... Maximum SRT packet size (from -1 to 1456) (default -1)
ts_size 1316 ED.........
max_size 1456 ED.........
-maxbw <int64> ED......... Maximum bandwidth (bytes per second) that the connection can use (from -1 to I64_MAX) (default -1)
-pbkeylen <int> ED......... Crypto key len in bytes {16,24,32} Default: 16 (128-bit) (from -1 to 32) (default -1)
-passphrase <string> ED......... Crypto PBKDF2 Passphrase size[0,10..64] 0:disable crypto
-enforced_encryption <boolean> ED......... Enforces that both connection parties have the same passphrase set (default auto)
-kmrefreshrate <int> ED......... The number of packets to be transmitted after which the encryption key is switched to a new key (from -1 to INT_MAX) (default -1)
-kmpreannounce <int> ED......... The interval between when a new encryption key is sent and when switchover occurs (from -1 to INT_MAX) (default -1)
-snddropdelay <int64> ED......... The sender's extra delay(in microseconds) before dropping packets (from -2 to I64_MAX) (default -2)
-mss <int> ED......... The Maximum Segment Size (from -1 to 1500) (default -1)
-ffs <int> ED......... Flight flag size (window size) (in bytes) (from -1 to INT_MAX) (default -1)
-ipttl <int> ED......... IP Time To Live (from -1 to 255) (default -1)
-iptos <int> ED......... IP Type of Service (from -1 to 255) (default -1)
-inputbw <int64> ED......... Estimated input stream rate (from -1 to I64_MAX) (default -1)
-oheadbw <int> ED......... MaxBW ceiling based on % over input stream rate (from -1 to 100) (default -1)
-latency <int64> ED......... receiver delay (in microseconds) to absorb bursts of missed packet retransmissions (from -1 to I64_MAX) (default -1)
-tsbpddelay <int64> ED......... deprecated, same effect as latency option (from -1 to I64_MAX) (default -1)
-rcvlatency <int64> ED......... receive latency (in microseconds) (from -1 to I64_MAX) (default -1)
-peerlatency <int64> ED......... peer latency (in microseconds) (from -1 to I64_MAX) (default -1)
-tlpktdrop <boolean> ED......... Enable too-late pkt drop (default auto)
-nakreport <boolean> ED......... Enable receiver to send periodic NAK reports (default auto)
-connect_timeout <int64> ED......... Connect timeout(in milliseconds). Caller default: 3000, rendezvous (x 10) (from -1 to I64_MAX) (default -1)
-mode <int> ED......... Connection mode (caller, listener, rendezvous) (from 0 to 2) (default caller)
caller 0 ED.........
listener 1 ED.........
rendezvous 2 ED.........
-sndbuf <int> ED......... Send buffer size (in bytes) (from -1 to INT_MAX) (default -1)
-rcvbuf <int> ED......... Receive buffer size (in bytes) (from -1 to INT_MAX) (default -1)
-lossmaxttl <int> ED......... Maximum possible packet reorder tolerance (from -1 to INT_MAX) (default -1)
-minversion <int> ED......... The minimum SRT version that is required from the peer (from -1 to INT_MAX) (default -1)
-streamid <string> ED......... A string of up to 512 characters that an Initiator can pass to a Responder
-srt_streamid <string> ED......... A string of up to 512 characters that an Initiator can pass to a Responder
-smoother <string> ED......... The type of Smoother used for the transmission for that socket
-messageapi <boolean> ED......... Enable message API (default auto)
-transtype <int> ED......... The transmission type for the socket (from 0 to 2) (default 2)
live 0 ED.........
file 1 ED.........
-linger <int> ED......... Number of seconds that the socket waits for unsent data when closing (from -1 to INT_MAX) (default -1)
-tsbpd <boolean> ED......... Timestamp-based packet delivery (default auto)
libssh AVOptions:
-timeout <int> ED......... set timeout of socket I/O operations (from -1 to INT_MAX) (default -1)
-private_key <string> ED......... set path to private key
zmq AVOptions:
-pkt_size <int> ED......... Maximum send/read packet size (from -1 to INT_MAX) (default 131072)
IPFS Gateway AVOptions:
-gateway <string> .D......... The gateway to ask for IPFS data.
IPFS Gateway AVOptions:
-gateway <string> .D......... The gateway to ask for IPFS data.
AC4 muxer AVOptions:
ADTS muxer AVOptions:
AIFF muxer AVOptions:
alp AVOptions:
APNG muxer AVOptions:
argo_asf_muxer AVOptions:
argo_cvg_muxer AVOptions:
ASF (stream) muxer AVOptions:
ass muxer AVOptions:
AST muxer AVOptions:
ASF (stream) muxer AVOptions:
AVI muxer AVOptions:
avif muxer AVOptions:
dash muxer AVOptions:
mov/mp4/tgp/psp/tg2/ipod/ismv/f4v muxer AVOptions:
Fifo muxer AVOptions:
flac muxer AVOptions:
flv muxer AVOptions:
frame hash muxer AVOptions:
frame MD5 muxer AVOptions:
GIF muxer AVOptions:
(stream) hash muxer AVOptions:
HDS muxer AVOptions:
hls muxer AVOptions:
image2 muxer AVOptions:
mov/mp4/tgp/psp/tg2/ipod/ismv/f4v muxer AVOptions:
mov/mp4/tgp/psp/tg2/ipod/ismv/f4v muxer AVOptions:
LATM/LOAS muxer AVOptions:
lrc AVOptions:
mcc muxer AVOptions:
MD5 muxer AVOptions:
matroska/webm muxer AVOptions:
matroska/webm muxer AVOptions:
mov/mp4/tgp/psp/tg2/ipod/ismv/f4v muxer AVOptions:
MP3 muxer AVOptions:
mov/mp4/tgp/psp/tg2/ipod/ismv/f4v muxer AVOptions:
mpeg/(s)vcd/vob/dvd muxer AVOptions:
mpeg/(s)vcd/vob/dvd muxer AVOptions:
mpeg/(s)vcd/vob/dvd muxer AVOptions:
mpeg/(s)vcd/vob/dvd muxer AVOptions:
mpeg/(s)vcd/vob/dvd muxer AVOptions:
MPEGTS muxer AVOptions:
mpjpeg_muxer AVOptions:
MXF muxer AVOptions:
MXF-D10 muxer AVOptions:
MXF-OPAtom muxer AVOptions:
nutenc AVOptions:
Ogg (audio/video/Speex/Opus) muxer AVOptions:
Ogg (audio/video/Speex/Opus) muxer AVOptions:
Ogg (audio/video/Speex/Opus) muxer AVOptions:
Ogg (audio/video/Speex/Opus) muxer AVOptions:
mov/mp4/tgp/psp/tg2/ipod/ismv/f4v muxer AVOptions:
RTP muxer AVOptions:
rtp_mpegts muxer AVOptions:
RTSP muxer AVOptions:
-initial_pause <boolean> .D......... do not start playing the stream immediately (default false)
-rtsp_transport <flags> ED......... set RTSP transport protocols (default 0)
udp ED......... UDP
tcp ED......... TCP
udp_multicast .D......... UDP multicast
http .D......... HTTP tunneling
https .D......... HTTPS tunneling
-rtsp_flags <flags> .D......... set RTSP flags (default 0)
filter_src .D......... only receive packets from the negotiated peer IP
listen .D......... wait for incoming connections
prefer_tcp ED......... try RTP via TCP first, if available
satip_raw .D......... export raw MPEG-TS stream instead of demuxing
-allowed_media_types <flags> .D......... set media types to accept from the server (default video+audio+data+subtitle)
video .D......... Video
audio .D......... Audio
data .D......... Data
subtitle .D......... Subtitle
-min_port <int> ED......... set minimum local UDP port (from 0 to 65535) (default 5000)
-max_port <int> ED......... set maximum local UDP port (from 0 to 65535) (default 65000)
-listen_timeout <int> .D......... set maximum timeout (in seconds) to wait for incoming connections (-1 is infinite, imply flag listen) (from INT_MIN to INT_MAX) (default -1)
-timeout <int64> .D......... set timeout (in microseconds) of socket I/O operations (from INT_MIN to I64_MAX) (default 0)
-reorder_queue_size <int> .D......... set number of packets to buffer for handling of reordered packets (from -1 to INT_MAX) (default -1)
-buffer_size <int> ED......... Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1)
-user_agent <string> .D......... override User-Agent header (default "Lavf62.12.102")
-ca_file <string> ED......... Certificate Authority database file
-cafile <string> ED......... Certificate Authority database file
-tls_verify <boolean> ED......... Verify the peer certificate (default false)
-verify <boolean> ED......... Verify the peer certificate (default false)
-cert_file <string> ED......... Certificate file
-cert <string> ED......... Certificate file
-key_file <string> ED......... Private key file
-key <string> ED......... Private key file
-verifyhost <string> ED......... Verify against a specific hostname
(stream) segment muxer AVOptions:
(stream) segment muxer AVOptions:
smooth streaming muxer AVOptions:
Ogg (audio/video/Speex/Opus) muxer AVOptions:
spdif AVOptions:
(stream) hash muxer AVOptions:
Tee muxer AVOptions:
mov/mp4/tgp/psp/tg2/ipod/ismv/f4v muxer AVOptions:
mov/mp4/tgp/psp/tg2/ipod/ismv/f4v muxer AVOptions:
WAV muxer AVOptions:
matroska/webm muxer AVOptions:
WebM DASH Manifest muxer AVOptions:
WebM Chunk Muxer AVOptions:
WebP muxer AVOptions:
WHIP muxer AVOptions:
fbdev outdev AVOptions:
aa AVOptions:
-aa_fixed_key <binary> .D......... Fixed key used for handling Audible AA files
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
Artworx Data Format demuxer AVOptions:
-linespeed <int> .D......... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default 6000)
-video_size <image_size> .D......... set video size, such as 640x480 or hd720.
-framerate <video_rate> .D......... set framerate (frames per second) (default "25")
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
APNG demuxer AVOptions:
-ignore_loop <boolean> .D......... ignore loop setting (default true)
-max_fps <int> .D......... maximum framerate (0 is no limit) (from 0 to INT_MAX) (default 0)
-default_fps <int> .D......... default framerate (0 is as fast as possible) (from 0 to INT_MAX) (default 15)
aptx (hd) demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 48000)
aptx (hd) demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 48000)
apv demuxer AVOptions:
-framerate <video_rate> .D......... set frame rate (default "30")
aqtdec AVOptions:
-subfps <rational> .D...S..... set the movie frame rate (from 0 to INT_MAX) (default 25/1)
asf demuxer AVOptions:
-no_resync_search <boolean> .D......... Don't try to resynchronize by looking for a certain optional start code (default false)
-export_xmp <boolean> .D......... Export full XMP metadata (default false)
AV1 Annex B/low overhead OBU demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
avi AVOptions:
-use_odml <boolean> .D......... use odml index (default true)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
Binary text demuxer AVOptions:
-linespeed <int> .D......... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default 6000)
-video_size <image_size> .D......... set video size, such as 640x480 or hd720.
-framerate <video_rate> .D......... set framerate (frames per second) (default "25")
bitpacked demuxer AVOptions:
-pixel_format <pix_fmt> .D......... set pixel format (default yuv420p)
-video_size <image_size> .D......... set frame size
-framerate <video_rate> .D......... set frame rate (default "25")
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
CDXL demuxer AVOptions:
-sample_rate <int> .D......... (from 8000 to INT_MAX) (default 11025)
-frame_rate <video_rate> .D......... (default "15")
codec2 demuxer AVOptions:
-frames_per_packet <int> .D......... Number of frames to read at a time. Higher = faster decoding, lower granularity (from 1 to INT_MAX) (default 1)
codec2raw demuxer AVOptions:
-mode <int> .D......... codec2 mode [mandatory] (from -1 to 8) (default -1)
3200 0 .D......... 3200
2400 1 .D......... 2400
1600 2 .D......... 1600
1400 3 .D......... 1400
1300 4 .D......... 1300
1200 5 .D......... 1200
700 6 .D......... 700
700B 7 .D......... 700B
700C 8 .D......... 700C
-frames_per_packet <int> .D......... Number of frames to read at a time. Higher = faster decoding, lower granularity (from 1 to INT_MAX) (default 1)
concat demuxer AVOptions:
-safe <boolean> .D......... enable safe mode (default true)
-auto_convert <boolean> .D......... automatically convert bitstream format (default true)
-segment_time_metadata <boolean> .D......... output file segment start time and duration as packet metadata (default false)
dash AVOptions:
-allowed_extensions <string> .D......... List of file extensions that dash is allowed to access (default "aac,m4a,m4s,m4v,mov,mp4,webm,ts")
-cenc_decryption_key <string> .D......... Media default decryption key (hex)
-cenc_decryption_keys <string> .D......... Media decryption keys by KID (hex)
-max_reload <int> .D......... Maximum number of manifest reloads in get_current_fragment() before giving up (from 0 to INT_MAX) (default 100)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
dfpwm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 48000)
-ch_layout <channel_layout> .D......... (default "mono")
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
ea demuxer AVOptions:
-merge_alpha <boolean> .D.V....... return VP6 alpha in the main video stream (default false)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
EVC Annex B demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
FITS demuxer AVOptions:
-framerate <video_rate> .D......... set the framerate (default "1")
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
(live) flv/kux demuxer AVOptions:
-flv_metadata <boolean> .D.V....... Allocate streams according to the onMetaData array (default false)
-flv_full_metadata <boolean> .D.V....... Dump full metadata of the onMetadata (default false)
-flv_ignore_prevtag <boolean> .D.V....... Ignore the Size of previous tag (default false)
(live) flv/kux demuxer AVOptions:
-flv_metadata <boolean> .D.V....... Allocate streams according to the onMetaData array (default false)
-flv_full_metadata <boolean> .D.V....... Dump full metadata of the onMetadata (default false)
-flv_ignore_prevtag <boolean> .D.V....... Ignore the Size of previous tag (default false)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
G.726 demuxer AVOptions:
-code_size <int> .D......... Bits per G.726 code (from 2 to 5) (default 4)
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 8000)
G.726 demuxer AVOptions:
-code_size <int> .D......... Bits per G.726 code (from 2 to 5) (default 4)
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 8000)
g729 demuxer AVOptions:
-bit_rate <int> .D......... (from 0 to INT_MAX) (default 8000)
GIF demuxer AVOptions:
-min_delay <int> .D......... minimum valid delay between frames (in hundredths of second) (from 0 to 6000) (default 2)
-max_gif_delay <int> .D......... maximum valid delay between frames (in hundredths of seconds) (from 0 to 65535) (default 65535)
-default_delay <int> .D......... default delay between frames (in hundredths of second) (from 0 to 6000) (default 10)
-ignore_loop <boolean> .D......... ignore loop setting (netscape extension) (default true)
gsm demuxer AVOptions:
-sample_rate <int> .D......... (from 1 to 6.50753e+07) (default 8000)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
hca AVOptions:
-hca_lowkey <int64> .D......... Low key used for handling CRI HCA files (from 0 to UINT32_MAX) (default 0)
-hca_highkey <int64> .D......... High key used for handling CRI HCA files (from 0 to UINT32_MAX) (default 0)
-hca_subkey <int> .D......... Subkey used for handling CRI HCA files (from 0 to 65535) (default 0)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
hls demuxer AVOptions:
-live_start_index <int> .D......... segment index to start live streams at (negative values are from the end) (from INT_MIN to INT_MAX) (default -3)
-prefer_x_start <boolean> .D......... prefer to use #EXT-X-START if it's in playlist instead of live_start_index (default false)
-allowed_extensions <string> .D......... List of file extensions that hls is allowed to access (default "3gp,aac,avi,ac3,eac3,flac,mkv,m3u8,m4a,m4s,m4v,mpg,mov,mp2,mp3,mp4,mpeg,mpegts,ogg,ogv,oga,ts,vob,vtt,wav,webvtt,cmfv,cmfa,ec3,fmp4")
-allowed_segment_extensions <string> .D......... List of file extensions that hls is allowed to access (default "3gp,aac,avi,ac3,eac3,flac,mkv,m3u8,m4a,m4s,m4v,mpg,mov,mp2,mp3,mp4,mpeg,mpegts,ogg,ogv,oga,ts,vob,vtt,wav,webvtt,cmfv,cmfa,ec3,fmp4,html")
-extension_picky <boolean> .D......... Be picky with all extensions matching (default true)
-max_reload <int> .D......... Maximum number of times a insufficient list is attempted to be reloaded (from 0 to INT_MAX) (default 100)
-m3u8_hold_counters <int> .D......... The maximum number of times to load m3u8 when it refreshes without new segments (from 0 to INT_MAX) (default 1000)
-http_persistent <boolean> .D......... Use persistent HTTP connections (default true)
-http_multiple <boolean> .D......... Use multiple HTTP connections for fetching segments (default auto)
-http_seekable <boolean> .D......... Use HTTP partial requests, 0 = disable, 1 = enable, -1 = auto (default auto)
-seg_format_options <dictionary> .D......... Set options for segment demuxer
-seg_max_retry <int> .D......... Maximum number of times to reload a segment on error. (from 0 to INT_MAX) (default 0)
iCE Draw File demuxer AVOptions:
-linespeed <int> .D......... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default 6000)
-video_size <image_size> .D......... set video size, such as 640x480 or hd720.
-framerate <video_rate> .D......... set framerate (frames per second) (default "25")
image2 demuxer AVOptions:
-pattern_type <int> .D......... set pattern type (from 0 to INT_MAX) (default 4)
glob 1 .D......... select glob pattern type
sequence 2 .D......... select sequence pattern type
none 3 .D......... disable pattern matching
-start_number <int> .D......... set first number in the sequence (from INT_MIN to INT_MAX) (default 0)
-start_number_range <int> .D......... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5)
-ts_from_file <int> .D......... set frame timestamp from file's one (from 0 to 2) (default none)
none 0 .D......... none
sec 1 .D......... second precision
ns 2 .D......... nano second precision
-export_path_metadata <boolean> .D......... enable metadata containing input path information (default false)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
alias_pix demuxer AVOptions:
-pattern_type <int> .D......... set pattern type (from 0 to INT_MAX) (default 4)
glob 1 .D......... select glob pattern type
sequence 2 .D......... select sequence pattern type
none 3 .D......... disable pattern matching
-start_number <int> .D......... set first number in the sequence (from INT_MIN to INT_MAX) (default 0)
-start_number_range <int> .D......... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5)
-ts_from_file <int> .D......... set frame timestamp from file's one (from 0 to 2) (default none)
none 0 .D......... none
sec 1 .D......... second precision
ns 2 .D......... nano second precision
-export_path_metadata <boolean> .D......... enable metadata containing input path information (default false)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
brender_pix demuxer AVOptions:
-pattern_type <int> .D......... set pattern type (from 0 to INT_MAX) (default 4)
glob 1 .D......... select glob pattern type
sequence 2 .D......... select sequence pattern type
none 3 .D......... disable pattern matching
-start_number <int> .D......... set first number in the sequence (from INT_MIN to INT_MAX) (default 0)
-start_number_range <int> .D......... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5)
-ts_from_file <int> .D......... set frame timestamp from file's one (from 0 to 2) (default none)
none 0 .D......... none
sec 1 .D......... second precision
ns 2 .D......... nano second precision
-export_path_metadata <boolean> .D......... enable metadata containing input path information (default false)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imf AVOptions:
-assetmaps <string> .D......... Comma-separated paths to ASSETMAP files.If not specified, the `ASSETMAP.xml` file in the same directory as the CPL is used.
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
(live) flv/kux demuxer AVOptions:
-flv_metadata <boolean> .D.V....... Allocate streams according to the onMetaData array (default false)
-flv_full_metadata <boolean> .D.V....... Dump full metadata of the onMetadata (default false)
-flv_ignore_prevtag <boolean> .D.V....... Ignore the Size of previous tag (default false)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
mcc demuxer AVOptions:
-eia608_extract <boolean> .D...S..... extract EIA-608/708 captions from VANC packets (default true)
microdvddec AVOptions:
-subfps <rational> .D...S..... set the movie frame rate fallback (from 0 to INT_MAX) (default 0/1)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
mov,mp4,m4a,3gp,3g2,mj2 AVOptions:
-use_absolute_path <boolean> .D.V....... allow using absolute path when opening alias, this is a possible security issue (default false)
-seek_streams_individually <boolean> .D.V....... Seek each stream individually to the closest point (default true)
-ignore_editlist <boolean> .D.V....... Ignore the edit list atom. (default false)
-advanced_editlist <boolean> .D.V....... Modify the AVIndex according to the editlists. Use this option to decode in the order specified by the edits. (default true)
-ignore_chapters <boolean> .D.V....... (default false)
-use_mfra_for <int> .D.V....... use mfra for fragment timestamps (from -1 to 2) (default auto)
auto -1 .D.V....... auto
dts 1 .D.V....... dts
pts 2 .D.V....... pts
-use_tfdt <boolean> .D.V....... use tfdt for fragment timestamps (default true)
-export_all <boolean> .D.V....... Export unrecognized metadata entries (default false)
-export_xmp <boolean> .D.V....... Export full XMP metadata (default false)
-activation_bytes <binary> .D......... Secret bytes for Audible AAX files
-audible_key <binary> .D......... AES-128 Key for Audible AAXC files
-audible_iv <binary> .D......... AES-128 IV for Audible AAXC files
-audible_fixed_key <binary> .D......... Fixed key used for handling Audible AAX files
-decryption_key <binary> .D......... The default media decryption key (hex)
-decryption_keys <dictionary> .D......... The media decryption keys by KID (hex)
-enable_drefs <boolean> .D.V....... Enable external track support. (default false)
-max_stts_delta <int> .D......... treat offsets above this value as invalid (from 0 to UINT32_MAX) (default 4294487295)
-interleaved_read <boolean> .D......... Interleave packets from multiple tracks at demuxer level (default true)
mp3 AVOptions:
-usetoc <boolean> .D......... use table of contents (default false)
mpegts demuxer AVOptions:
-resync_size <int> .D......... set size limit for looking up a new synchronization (from 0 to INT_MAX) (default 65536)
-fix_teletext_pts <boolean> .D......... try to fix pts values of dvb teletext streams (default true)
-scan_all_pmts <boolean> .D......... scan and combine all PMTs (default auto)
-skip_unknown_pmt <boolean> .D......... skip PMTs for programs not advertised in the PAT (default false)
-merge_pmt_versions <boolean> .D......... reuse streams when PMT's version/pids change (default false)
-max_packet_size <int> .D......... maximum size of emitted packet (from 1 to 1.07374e+09) (default 204800)
mpegtsraw demuxer AVOptions:
-resync_size <int> .D......... set size limit for looking up a new synchronization (from 0 to INT_MAX) (default 65536)
-compute_pcr <boolean> .D......... compute exact PCR for each transport stream packet (default false)
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
MPJPEG demuxer AVOptions:
-strict_mime_boundary <boolean> .D......... require MIME boundaries match (default false)
mxf AVOptions:
-eia608_extract <boolean> .D......... extract eia 608 captions from s436m track (default false)
AV1 Annex B/low overhead OBU demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
pcm demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 44100)
-ch_layout <channel_layout> .D......... (default "mono")
rawvideo demuxer AVOptions:
-stride [<int> ].D......... frame line size in bytes
-pixel_format <pix_fmt> .D......... set pixel format (default yuv420p)
-video_size <image_size> .D......... set frame size
-framerate <video_rate> .D......... set frame rate (default "25")
RTP demuxer AVOptions:
-rtp_flags <flags> .D......... set RTP flags (default 0)
filter_src .D......... only receive packets from the negotiated peer IP
-listen_timeout <duration> .D......... set maximum timeout (in seconds) to wait for incoming connections (default 10)
-localaddr <string> .D......... local address
-allowed_media_types <flags> .D......... set media types to accept from the server (default video+audio+data+subtitle)
video .D......... Video
audio .D......... Audio
data .D......... Data
subtitle .D......... Subtitle
-reorder_queue_size <int> .D......... set number of packets to buffer for handling of reordered packets (from -1 to INT_MAX) (default -1)
-buffer_size <int> ED......... Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1)
RTSP demuxer AVOptions:
-initial_pause <boolean> .D......... do not start playing the stream immediately (default false)
-rtsp_transport <flags> ED......... set RTSP transport protocols (default 0)
udp ED......... UDP
tcp ED......... TCP
udp_multicast .D......... UDP multicast
http .D......... HTTP tunneling
https .D......... HTTPS tunneling
-rtsp_flags <flags> .D......... set RTSP flags (default 0)
filter_src .D......... only receive packets from the negotiated peer IP
listen .D......... wait for incoming connections
prefer_tcp ED......... try RTP via TCP first, if available
satip_raw .D......... export raw MPEG-TS stream instead of demuxing
-allowed_media_types <flags> .D......... set media types to accept from the server (default video+audio+data+subtitle)
video .D......... Video
audio .D......... Audio
data .D......... Data
subtitle .D......... Subtitle
-min_port <int> ED......... set minimum local UDP port (from 0 to 65535) (default 5000)
-max_port <int> ED......... set maximum local UDP port (from 0 to 65535) (default 65000)
-listen_timeout <int> .D......... set maximum timeout (in seconds) to wait for incoming connections (-1 is infinite, imply flag listen) (from INT_MIN to INT_MAX) (default -1)
-timeout <int64> .D......... set timeout (in microseconds) of socket I/O operations (from INT_MIN to I64_MAX) (default 0)
-reorder_queue_size <int> .D......... set number of packets to buffer for handling of reordered packets (from -1 to INT_MAX) (default -1)
-buffer_size <int> ED......... Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1)
-user_agent <string> .D......... override User-Agent header (default "Lavf62.12.102")
-ca_file <string> ED......... Certificate Authority database file
-cafile <string> ED......... Certificate Authority database file
-tls_verify <boolean> ED......... Verify the peer certificate (default false)
-verify <boolean> ED......... Verify the peer certificate (default false)
-cert_file <string> ED......... Certificate file
-cert <string> ED......... Certificate file
-key_file <string> ED......... Private key file
-key <string> ED......... Private key file
-verifyhost <string> ED......... Verify against a specific hostname
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
sbg_demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 0)
-frame_size <int> .D......... (from 0 to INT_MAX) (default 0)
-max_file_size <int> .D......... (from 0 to INT_MAX) (default 5000000)
SDP demuxer AVOptions:
-sdp_flags <flags> .D......... SDP flags (default 0)
filter_src .D......... only receive packets from the negotiated peer IP
custom_io .D......... use custom I/O
rtcp_to_source .D......... send RTCP packets to the source address of received packets
-listen_timeout <duration> .D......... set maximum timeout (in seconds) to wait for incoming connections (default 10)
-localaddr <string> .D......... local address
-allowed_media_types <flags> .D......... set media types to accept from the server (default video+audio+data+subtitle)
video .D......... Video
audio .D......... Audio
data .D......... Data
subtitle .D......... Subtitle
-reorder_queue_size <int> .D......... set number of packets to buffer for handling of reordered packets (from -1 to INT_MAX) (default -1)
-buffer_size <int> ED......... Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1)
ser demuxer AVOptions:
-framerate <video_rate> .D......... set frame rate (default "25")
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
sln demuxer AVOptions:
-sample_rate <int> .D......... (from 0 to INT_MAX) (default 8000)
-ch_layout <channel_layout> .D......... (default "mono")
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
tedcaptions_demuxer AVOptions:
-start_time <int64> .D...S..... set the start time (offset) of the subtitles, in ms (from I64_MIN to I64_MAX) (default 15000)
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
TTY demuxer AVOptions:
-chars_per_frame <int> .D......... (from 1 to INT_MAX) (default 6000)
-video_size <image_size> .D......... A string describing frame size, such as 640x480 or hd720.
-framerate <video_rate> .D......... (default "25")
v210(x) demuxer AVOptions:
-video_size <image_size> .D......... set frame size
-framerate <video_rate> .D......... set frame rate (default "25")
v210(x) demuxer AVOptions:
-video_size <image_size> .D......... set frame size
-framerate <video_rate> .D......... set frame rate (default "25")
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
vobsub AVOptions:
-sub_name <string> .D......... URI for .sub file
generic raw video demuxer AVOptions:
-framerate <video_rate> .D......... (default "25")
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
W64 demuxer AVOptions:
-max_size <int> .D......... max size of single packet (from 0 to 4.1943e+06) (default 0)
WAV demuxer AVOptions:
-ignore_length <boolean> .D......... Ignore length (default false)
-max_size <int> .D......... max size of single packet (from 0 to 4.1943e+06) (default 0)
WebM DASH Manifest demuxer AVOptions:
-live <boolean> .D......... flag indicating that the input is a live file that only has the headers. (default false)
-bandwidth <int> .D......... bandwidth of this stream to be specified in the DASH manifest. (from 0 to INT_MAX) (default 0)
WebVTT demuxer AVOptions:
-kind <int> .D...S..... Set kind of WebVTT track (from 0 to INT_MAX) (default subtitles)
subtitles 0 .D...S..... WebVTT subtitles kind
captions 65536 .D...S..... WebVTT captions kind
descriptions 131072 .D...S..... WebVTT descriptions kind
metadata 262144 .D...S..... WebVTT metadata kind
generic raw demuxer AVOptions:
-raw_packet_size <int> .D......... (from 1 to INT_MAX) (default 1024)
eXtended BINary text (XBIN) demuxer AVOptions:
-linespeed <int> .D......... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default 6000)
-video_size <image_size> .D......... set video size, such as 640x480 or hd720.
-framerate <video_rate> .D......... set framerate (frames per second) (default "25")
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
imagepipe demuxer AVOptions:
-frame_size <int> .D......... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate <video_rate> .D......... set the video framerate (default "25")
-pixel_format <string> .D......... set video pixel format
-video_size <image_size> .D......... set video size
-loop <boolean> .D......... force loop over input file sequence (default false)
fbdev indev AVOptions:
-framerate <video_rate> .D......... (default "25")
lavfi indev AVOptions:
-graph <string> .D......... set libavfilter graph
-graph_file <string> .D......... set libavfilter graph filename
-dumpgraph <string> .D......... dump graph to stderr
OSS indev AVOptions:
-sample_rate <int> .D......... (from 1 to INT_MAX) (default 48000)
-channels <int> .D......... (from 1 to INT_MAX) (default 2)
V4L2 indev AVOptions:
-standard <string> .D......... set TV standard, used only by analog frame grabber
-channel <int> .D......... set TV channel, used only by frame grabber (from -1 to INT_MAX) (default -1)
-video_size <image_size> .D......... set frame size
-pixel_format <string> .D......... set preferred pixel format
-input_format <string> .D......... set preferred pixel format (for raw video) or codec name
-framerate <string> .D......... set frame rate
-list_formats <int> .D......... list available formats and exit (from 0 to INT_MAX) (default 0)
all 3 .D......... show all available formats
raw 1 .D......... show only non-compressed formats
compressed 2 .D......... show only compressed formats
-list_standards <int> .D......... list supported standards and exit (from 0 to 1) (default 0)
all 1 .D......... show all supported standards
-timestamps <int> .D......... set type of timestamps for grabbed frames (from 0 to 2) (default default)
default 0 .D......... use timestamps from the kernel
abs 1 .D......... use absolute timestamps (wall clock)
mono2abs 2 .D......... force conversion from monotonic to absolute timestamps
-ts <int> .D......... set type of timestamps for grabbed frames (from 0 to 2) (default default)
default 0 .D......... use timestamps from the kernel
abs 1 .D......... use absolute timestamps (wall clock)
mono2abs 2 .D......... force conversion from monotonic to absolute timestamps
-use_libv4l2 <boolean> .D......... use libv4l2 (v4l-utils) conversion functions (default false)
xcbgrab indev AVOptions:
-window_id <int> .D......... Window to capture. (from 0 to UINT32_MAX) (default 0)
-x <int> .D......... Initial x coordinate. (from 0 to INT_MAX) (default 0)
-y <int> .D......... Initial y coordinate. (from 0 to INT_MAX) (default 0)
-grab_x <int> .D......... Initial x coordinate. (from 0 to INT_MAX) (default 0)
-grab_y <int> .D......... Initial y coordinate. (from 0 to INT_MAX) (default 0)
-video_size <image_size> .D......... A string describing frame size, such as 640x480 or hd720.
-framerate <string> .D......... (default "ntsc")
-draw_mouse <int> .D......... Draw the mouse pointer. (from 0 to 1) (default 1)
-follow_mouse <int> .D......... Move the grabbing region when the mouse pointer reaches within specified amount of pixels to the edge of region. (from -1 to INT_MAX) (default 0)
centered -1 .D......... Keep the mouse pointer at the center of grabbing region when following.
-show_region <int> .D......... Show the grabbing region. (from 0 to 1) (default 0)
-region_border <int> .D......... Set the region border thickness. (from 1 to 128) (default 3)
-select_region <boolean> .D......... Select the grabbing region graphically using the pointer. (default false)
AVCodecContext AVOptions:
-flags <flags> ED.VAS..... (default 0)
unaligned .D.V....... allow decoders to produce unaligned output
gray ED.V....... only decode/encode grayscale
low_delay ED.V....... force low delay
bitexact ED.VAS..... use only bitexact functions (except (I)DCT)
output_corrupt .D.V....... Output even potentially corrupted frames
-flags2 <flags> ED.VAS..... (default 0)
ignorecrop .D.V....... ignore cropping information from sps
chunks .D.V....... Frame data might be split into multiple chunks
showall .D.V....... Show all frames before the first keyframe
export_mvs .D.V....... export motion vectors through frame side data
skip_manual .D..A...... do not skip samples and export skip information as frame side data
ass_ro_flush_noop .D...S..... do not reset ASS ReadOrder field on flush
icc_profiles .D...S..... generate/parse embedded ICC profiles from/to colorimetry tags
-export_side_data <flags> ED.VAS..... Export metadata as side data (default 0)
mvs .D.V....... export motion vectors through frame side data
venc_params .D.V....... export video encoding parameters through frame side data
film_grain .D.V....... export film grain parameters through frame side data
enhancements .D.V....... export picture enhancement metadata through frame side data
-ar <int> ED..A...... set audio sampling rate (in Hz) (from 0 to INT_MAX) (default 0)
-bug <flags> .D.V....... work around not autodetected encoder bugs (default autodetect)
autodetect .D.V.......
xvid_ilace .D.V....... Xvid interlacing bug (autodetected if FOURCC == XVIX)
ump4 .D.V....... (autodetected if FOURCC == UMP4)
no_padding .D.V....... padding bug (autodetected)
amv .D.V.......
qpel_chroma .D.V.......
std_qpel .D.V....... old standard qpel (autodetected per FOURCC/version)
qpel_chroma2 .D.V.......
direct_blocksize .D.V....... direct-qpel-blocksize bug (autodetected per FOURCC/version)
edge .D.V....... edge padding bug (autodetected per FOURCC/version)
hpel_chroma .D.V.......
dc_clip .D.V.......
ms .D.V....... work around various bugs in Microsoft's broken decoders
trunc .D.V....... truncated frames
iedge .D.V.......
-strict <int> ED.VA...... how strictly to follow the standards (from INT_MIN to INT_MAX) (default normal)
very 2 ED.VA...... strictly conform to a older more strict version of the spec or reference software
strict 1 ED.VA...... strictly conform to all the things in the spec no matter what the consequences
normal 0 ED.VA......
unofficial -1 ED.VA...... allow unofficial extensions
experimental -2 ED.VA...... allow non-standardized experimental things
-err_detect <flags> ED.VAS..... set error detection flags (default 0)
crccheck ED.VAS..... verify embedded CRCs
bitstream ED.VAS..... detect bitstream specification deviations
buffer ED.VAS..... detect improper bitstream length
explode ED.VAS..... abort decoding on minor error detection
ignore_err ED.VAS..... ignore errors
careful ED.VAS..... consider things that violate the spec, are fast to check and have not been seen in the wild as errors
compliant ED.VAS..... consider all spec non compliancies as errors
aggressive ED.VAS..... consider things that a sane encoder should not do as an error
-idct <int> ED.V....... select IDCT implementation (from 0 to INT_MAX) (default auto)
auto 0 ED.V.......
int 1 ED.V.......
simple 2 ED.V.......
simplemmx 3 ED.V.......
arm 7 ED.V.......
altivec 8 ED.V.......
simplearm 10 ED.V.......
simplearmv5te 16 ED.V.......
simplearmv6 17 ED.V.......
simpleneon 22 ED.V.......
xvid 14 ED.V.......
xvidmmx 14 ED.V....... deprecated, for compatibility only
faani 20 ED.V....... floating point AAN IDCT
simpleauto 128 ED.V.......
-ec <flags> .D.V....... set error concealment strategy (default guess_mvs+deblock)
guess_mvs .D.V....... iterative motion vector (MV) search (slow)
deblock .D.V....... use strong deblock filter for damaged MBs
favor_inter .D.V....... favor predicting from the previous frame
-debug <flags> ED.VAS..... print specific debug info (default 0)
pict .D.V....... picture info
bitstream .D.V.......
mb_type .D.V....... macroblock (MB) type
qp .D.V....... per-block quantization parameter (QP)
dct_coeff .D.V.......
green_metadata .D.V.......
skip .D.V.......
startcode .D.V.......
er .D.V....... error recognition
mmco .D.V....... memory management control operations (H.264)
bugs .D.V.......
buffers .D.V....... picture buffer allocations
thread_ops .D.VA...... threading operations
nomc .D.VA...... skip motion compensation
-threads <int> ED.VA...... set the number of threads (from 0 to INT_MAX) (default 1)
auto 0 ED.V....... autodetect a suitable number of threads to use
-skip_top <int> .D.V....... number of macroblock rows at the top which are skipped (from INT_MIN to INT_MAX) (default 0)
-skip_bottom <int> .D.V....... number of macroblock rows at the bottom which are skipped (from INT_MIN to INT_MAX) (default 0)
-lowres <int> .D.VA...... decode at 1= 1/2, 2=1/4, 3=1/8 resolutions (from 0 to INT_MAX) (default 0)
-skip_loop_filter <int> .D.V....... skip loop filtering process for the selected frames (from INT_MIN to INT_MAX) (default default)
none -16 .D.V....... discard no frame
default 0 .D.V....... discard useless frames
noref 8 .D.V....... discard all non-reference frames
bidir 16 .D.V....... discard all bidirectional frames
nointra 24 .D.V....... discard all frames except I frames
nokey 32 .D.V....... discard all frames except keyframes
all 48 .D.V....... discard all frames
-skip_idct <int> .D.V....... skip IDCT/dequantization for the selected frames (from INT_MIN to INT_MAX) (default default)
none -16 .D.V....... discard no frame
default 0 .D.V....... discard useless frames
noref 8 .D.V....... discard all non-reference frames
bidir 16 .D.V....... discard all bidirectional frames
nointra 24 .D.V....... discard all frames except I frames
nokey 32 .D.V....... discard all frames except keyframes
all 48 .D.V....... discard all frames
-skip_frame <int> .D.V....... skip decoding for the selected frames (from INT_MIN to INT_MAX) (default default)
none -16 .D.V....... discard no frame
default 0 .D.V....... discard useless frames
noref 8 .D.V....... discard all non-reference frames
bidir 16 .D.V....... discard all bidirectional frames
nointra 24 .D.V....... discard all frames except I frames
nokey 32 .D.V....... discard all frames except keyframes
all 48 .D.V....... discard all frames
-ch_layout <channel_layout> ED..A......
-color_primaries <int> ED.V....... color primaries (from 1 to INT_MAX) (default unknown)
bt709 1 ED.V....... BT.709
unknown 2 ED.V....... Unspecified
bt470m 4 ED.V....... BT.470 M
bt470bg 5 ED.V....... BT.470 BG
smpte170m 6 ED.V....... SMPTE 170 M
smpte240m 7 ED.V....... SMPTE 240 M
film 8 ED.V....... Film
bt2020 9 ED.V....... BT.2020
smpte428 10 ED.V....... SMPTE 428-1
smpte428_1 10 ED.V....... SMPTE 428-1
smpte431 11 ED.V....... SMPTE 431-2
smpte432 12 ED.V....... SMPTE 422-1
jedec-p22 22 ED.V....... JEDEC P22
ebu3213 22 ED.V....... EBU 3213-E
unspecified 2 ED.V....... Unspecified
-color_trc <int> ED.V....... color transfer characteristics (from 1 to INT_MAX) (default unknown)
bt709 1 ED.V....... BT.709
unknown 2 ED.V....... Unspecified
gamma22 4 ED.V....... BT.470 M
bt470m 4 ED.V....... BT.470 M
gamma28 5 ED.V....... BT.470 BG
bt470bg 5 ED.V....... BT.470 BG
smpte170m 6 ED.V....... SMPTE 170 M
smpte240m 7 ED.V....... SMPTE 240 M
linear 8 ED.V....... Linear
log100 9 ED.V....... Log
log316 10 ED.V....... Log square root
iec61966-2-4 11 ED.V....... IEC 61966-2-4
bt1361e 12 ED.V....... BT.1361
iec61966-2-1 13 ED.V....... IEC 61966-2-1
bt2020-10 14 ED.V....... BT.2020 - 10 bit
bt2020-12 15 ED.V....... BT.2020 - 12 bit
smpte2084 16 ED.V....... SMPTE 2084
smpte428 17 ED.V....... SMPTE 428-1
arib-std-b67 18 ED.V....... ARIB STD-B67
unspecified 2 ED.V....... Unspecified
log 9 ED.V....... Log
log_sqrt 10 ED.V....... Log square root
iec61966_2_4 11 ED.V....... IEC 61966-2-4
bt1361 12 ED.V....... BT.1361
iec61966_2_1 13 ED.V....... IEC 61966-2-1
bt2020_10bit 14 ED.V....... BT.2020 - 10 bit
bt2020_12bit 15 ED.V....... BT.2020 - 12 bit
smpte428_1 17 ED.V....... SMPTE 428-1
-colorspace <int> ED.V....... color space (from 0 to INT_MAX) (default unknown)
rgb 0 ED.V....... RGB
bt709 1 ED.V....... BT.709
unknown 2 ED.V....... Unspecified
fcc 4 ED.V....... FCC
bt470bg 5 ED.V....... BT.470 BG
smpte170m 6 ED.V....... SMPTE 170 M
smpte240m 7 ED.V....... SMPTE 240 M
ycgco 8 ED.V....... YCGCO
bt2020nc 9 ED.V....... BT.2020 NCL
bt2020c 10 ED.V....... BT.2020 CL
smpte2085 11 ED.V....... SMPTE 2085
chroma-derived-nc 12 ED.V....... Chroma-derived NCL
chroma-derived-c 13 ED.V....... Chroma-derived CL
ictcp 14 ED.V....... ICtCp
ipt-c2 15 ED.V....... IPT-C2
unspecified 2 ED.V....... Unspecified
ycocg 8 ED.V....... YCGCO
ycgco-re 16 ED.V....... YCgCo-R, even add.
ycgco-ro 17 ED.V....... YCgCo-R, odd add.
bt2020_ncl 9 ED.V....... BT.2020 NCL
bt2020_cl 10 ED.V....... BT.2020 CL
-color_range <int> ED.V....... color range (from 0 to INT_MAX) (default unknown)
unknown 0 ED.V....... Unspecified
tv 1 ED.V....... MPEG (219*2^(n-8))
pc 2 ED.V....... JPEG (2^n-1)
unspecified 0 ED.V....... Unspecified
mpeg 1 ED.V....... MPEG (219*2^(n-8))
jpeg 2 ED.V....... JPEG (2^n-1)
limited 1 ED.V....... MPEG (219*2^(n-8))
full 2 ED.V....... JPEG (2^n-1)
-chroma_sample_location <int> ED.V....... chroma sample location (from 0 to INT_MAX) (default unknown)
unknown 0 ED.V....... Unspecified
left 1 ED.V....... Left
center 2 ED.V....... Center
topleft 3 ED.V....... Top-left
top 4 ED.V....... Top
bottomleft 5 ED.V....... Bottom-left
bottom 6 ED.V....... Bottom
unspecified 0 ED.V....... Unspecified
-alpha_mode <int> ED.V....... alpha mode (from 0 to INT_MAX) (default unknown)
unknown 0 ED.V....... Unspecified
unspecified 0 ED.V....... Unspecified
premultiplied 1 ED.V....... Premultiplied
straight 2 ED.V....... Straight
-thread_type <flags> ED.VA...... select multithreading type (default slice+frame)
slice ED.V.......
frame ED.V.......
-request_sample_fmt <sample_fmt> .D..A...... sample format audio decoders should prefer (default none)
-sub_charenc <string> .D...S..... set input text subtitles character encoding
-sub_charenc_mode <flags> .D...S..... set input text subtitles character encoding mode (default 0)
do_nothing .D...S.....
auto .D...S.....
pre_decoder .D...S.....
ignore .D...S.....
-apply_cropping <boolean> .D.V....... (default true)
-skip_alpha <boolean> .D.V....... Skip processing alpha (default false)
-field_order <int> ED.V....... Field order (from 0 to 5) (default 0)
progressive 1 ED.V.......
tt 2 ED.V.......
bb 3 ED.V.......
tb 4 ED.V.......
bt 5 ED.V.......
-dump_separator <string> ED.VAS..... set information dump field separator
-codec_whitelist <string> .D.VAS..... List of decoders that are allowed to be used
-max_pixels <int64> ED.VAS..... Maximum number of pixels (from 0 to INT_MAX) (default INT_MAX)
-max_samples <int64> ED..A...... Maximum number of samples (from 0 to INT_MAX) (default INT_MAX)
-hwaccel_flags <flags> .D.V....... (default ignore_level)
ignore_level .D.V....... ignore level even if the codec level used is unknown or higher than the maximum supported level reported by the hardware driver
allow_high_depth .D.V....... allow to output YUV pixel formats with a different chroma sampling than 4:2:0 and/or other than 8 bits per component
allow_profile_mismatch .D.V....... attempt to decode anyway if HW accelerated decoder's supported profiles do not exactly match the stream
unsafe_output .D.V....... allow potentially unsafe hwaccel frame output that might require special care to process successfully
-extra_hw_frames <int> .D.V....... Number of extra hardware frames to allocate for the user (from -1 to INT_MAX) (default -1)
-discard_damaged_percentage <int> .D.V....... Percentage of damaged samples to discard a frame (from 0 to 100) (default 95)
-side_data_prefer_packet [<int> ].D.VAS..... Comma-separated list of side data types for which user-supplied (container) data is preferred over coded bytestream
replaygain 4 .D..A......
displaymatrix 5 .D..A......
spherical 21 .D..A......
stereo3d 6 .D..A......
audio_service_type 7 .D..A......
mastering_display_metadata 20 .D..A......
content_light_level 22 .D..A......
icc_profile 28 .D..A......
exif 40 .D..A......
amv encoder AVOptions:
(A)PNG encoder AVOptions:
cfhd AVOptions:
cinepak AVOptions:
cljr encoder AVOptions:
dnxhd AVOptions:
dvvideo encoder AVOptions:
DXV encoder AVOptions:
exr AVOptions:
ffv1 encoder AVOptions:
ffvhuff AVOptions:
generic mpegvideo encoder AVOptions:
GIF encoder AVOptions:
generic mpegvideo encoder AVOptions:
H.263 encoder AVOptions:
H.263p encoder AVOptions:
Hap encoder AVOptions:
huffyuv AVOptions:
jpeg 2000 encoder AVOptions:
jpegls AVOptions:
ljpeg AVOptions:
magicyuv AVOptions:
mjpeg encoder AVOptions:
mpeg1video encoder AVOptions:
mpeg2video encoder AVOptions:
MPEG4 encoder AVOptions:
generic mpegvideo encoder AVOptions:
generic mpegvideo encoder AVOptions:
(A)PNG encoder AVOptions:
ProRes encoder AVOptions:
ProRes encoder AVOptions:
ProRes encoder AVOptions:
RoQ AVOptions:
rpza AVOptions:
generic mpegvideo encoder AVOptions:
generic mpegvideo encoder AVOptions:
sgi AVOptions:
snow encoder AVOptions:
generic mpegvideo encoder AVOptions:
sunrast AVOptions:
svq1enc AVOptions:
targa AVOptions:
TIFF encoder AVOptions:
utvideo AVOptions:
VBN encoder AVOptions:
SMPTE VC-2 encoder AVOptions:
generic mpegvideo encoder AVOptions:
generic mpegvideo encoder AVOptions:
AAC encoder AVOptions:
AC-3 Encoder AVOptions:
AC-3 Encoder AVOptions:
alacenc AVOptions:
DCA (DTS Coherent Acoustics) AVOptions:
E-AC-3 Encoder AVOptions:
FLAC encoder AVOptions:
mlpenc AVOptions:
Opus encoder AVOptions:
sbc encoder AVOptions:
mlpenc AVOptions:
WavPack encoder AVOptions:
g726 AVOptions:
g726 AVOptions:
ADPCM encoder AVOptions:
ADPCM encoder AVOptions:
ADPCM encoder AVOptions:
ADPCM encoder AVOptions:
ADPCM encoder AVOptions:
ADPCM encoder AVOptions:
ADPCM encoder AVOptions:
ADPCM encoder AVOptions:
DVBSUB subtitle encoder AVOptions:
VOBSUB subtitle encoder AVOptions:
MOV text enoder AVOptions:
libaom-av1 encoder AVOptions:
libmp3lame encoder AVOptions:
libopenjpeg AVOptions:
libopus AVOptions:
libspeex AVOptions:
libsvtav1 AVOptions:
libtheora AVOptions:
libvorbis AVOptions:
libwebp encoder AVOptions:
libwebp encoder AVOptions:
libx264 AVOptions:
libx264rgb AVOptions:
libx265 AVOptions:
h263_v4l2m2m_encoder AVOptions:
av1_nvenc AVOptions:
h264_nvenc AVOptions:
h264_v4l2m2m_encoder AVOptions:
hevc_nvenc AVOptions:
hevc_v4l2m2m_encoder AVOptions:
mpeg4_v4l2m2m_encoder AVOptions:
vp8_v4l2m2m_encoder AVOptions:
EXR AVOptions:
-layer <string> .D.V....... Set the decoding layer (default "")
-part <int> .D.V....... Set the decoding part (from 0 to INT_MAX) (default 0)
-gamma <float> .D.V......P Set the float gamma value when decoding (deprecated, use a scaler) (from 0.001 to FLT_MAX) (default 1)
-apply_trc <int> .D.V......P color transfer characteristics to apply to EXR linear input (deprecated, use a scaler) (from 1 to 18) (default gamma)
bt709 1 .D.V....... BT.709
gamma 2 .D.V....... gamma
gamma22 4 .D.V....... BT.470 M
gamma28 5 .D.V....... BT.470 BG
smpte170m 6 .D.V....... SMPTE 170 M
smpte240m 7 .D.V....... SMPTE 240 M
linear 8 .D.V....... Linear
log 9 .D.V....... Log
log_sqrt 10 .D.V....... Log square root
iec61966_2_4 11 .D.V....... IEC 61966-2-4
bt1361 12 .D.V....... BT.1361
iec61966_2_1 13 .D.V....... IEC 61966-2-1
bt2020_10bit 14 .D.V....... BT.2020 - 10 bit
bt2020_12bit 15 .D.V....... BT.2020 - 12 bit
smpte2084 16 .D.V....... SMPTE ST 2084
smpte428_1 17 .D.V....... SMPTE ST 428-1
FIC decoder AVOptions:
-skip_cursor <boolean> .D.V....... skip the cursor (default false)
FITS decoder AVOptions:
-blank_value <int> .D.V....... value that is used to replace BLANK pixels in data array (from 0 to 65535) (default 0)
frwu Decoder AVOptions:
-change_field_order <boolean> .D.V....... Change field order (default false)
gif decoder AVOptions:
-trans_color <int> .D.V....... color value (ARGB) that is used instead of transparent color (from 0 to UINT32_MAX) (default 16777215)
h263_v4l2m2m_decoder AVOptions:
-num_output_buffers <int> .D.V....... Number of buffers in the output context (from 2 to INT_MAX) (default 16)
-num_capture_buffers <int> .D.V....... Number of buffers in the capture context (from 2 to INT_MAX) (default 20)
H264 Decoder AVOptions:
-is_avc <boolean> .D.V..X.... is avc (default false)
-nal_length_size <int> .D.V..X.... nal_length_size (from 0 to 4) (default 0)
-enable_er <boolean> .D.V....... Enable error resilience on damaged frames (unsafe) (default auto)
-x264_build <int> .D.V....... Assume this x264 version if no x264 version found in any SEI (from -1 to INT_MAX) (default -1)
-skip_gray <boolean> .D.V....... Do not return gray gap frames (default false)
-noref_gray <boolean> .D.V....... Avoid using gray gap frames as references (default true)
h264_v4l2m2m_decoder AVOptions:
[truncated]
Options (409)
| Option | Description | Source |
|---|
-L | show license | help |
-license | show license | help |
-h topic | show help | help |
-? topic | show help | help |
-help topic | show help | help |
--help topic | show help | help |
-version | show version | help |
-buildconf | show build configuration | help |
-formats | show available formats | help |
-muxers | show available muxers | help |
-demuxers | show available demuxers | help |
-devices | show available devices | help |
-codecs | show available codecs | help |
-decoders | show available decoders | help |
-encoders | show available encoders | help |
-bsfs | show available bit stream filters | help |
-protocols | show available protocols | help |
-filters | show available filters | help |
-pix_fmts | show available pixel formats | help |
-layouts | show standard channel layouts | help |
-sample_fmts | show available audio sample formats | help |
-dispositions | show available stream dispositions | help |
-colors | show available color names | help |
-loglevel loglevel | set logging level | help |
-v loglevel | set logging level | help |
-report | generate a report | help |
-max_alloc bytes | set maximum size of a single allocated block | help |
-cpuflags flags | force specific cpu flags | help |
-cpucount count | force specific cpu count | help |
-hide_banner hide_banner | do not show program banner | help |
-sources device | list sources of the input device | help |
-sinks device | list sinks of the output device | help |
-f format | force format | help |
-unit | show unit of the displayed values | help |
-prefix | use SI prefixes for the displayed values | help |
-byte_binary_prefix | use binary prefixes for byte units | help |
-sexagesimal | use sexagesimal format HOURS:MM:SS.MICROSECONDS for time units | help |
-pretty | prettify the format of displayed values, make it more human readable | help |
-output_format format | set the output printing format (available formats are: default, compact, csv, flat, ini, json, xml) | help |
-print_format | alias for -output_format (deprecated) | help |
-of format | alias for -output_format | help |
-select_streams stream_specifier | select the specified streams | help |
-sections | print sections structure and section information, and exit | help |
-data_dump_format | set data dump format (available formats are: xxd, base64) | help |
-show_data | show packets data | help |
-show_data_hash | show packets data hash | help |
-show_error | show probing error | help |
-show_format | show format/container info | help |
-show_frames | show frames info | help |
-show_entries entry_list | show a set of specified entries | help |
-show_log | show log | help |
-show_packets | show packets info | help |
-show_programs | show programs info | help |
-show_stream_groups | show stream groups info | help |
-show_streams | show streams info | help |
-show_chapters | show chapters info | help |
-count_frames | count the number of frames per stream | help |
-count_packets | count the number of packets per stream | help |
-show_program_version | show ffprobe version | help |
-show_library_versions | show library versions | help |
-show_versions | show program and library versions | help |
-show_pixel_formats | show pixel format descriptions | help |
-show_optional_fields | show optional fields | help |
-show_private_data | show private data | help |
-private | same as show_private_data | help |
-analyze_frames | analyze frames to provide additional stream-level information | help |
-bitexact | force bitexact output | help |
-read_intervals read_intervals | set read intervals | help |
-i input_file | read specified file | help |
-o output_file | write to specified output | help |
-print_filename print_file | override the printed input filename | help |
-find_stream_info | read and decode the streams to fill missing information with heuristics | help |
-c decoder_name | force decoder | help |
-codec decoder_name | alias for -c (force decoder) | help |
-avioflags | <flags> ED......... | help |
-probesize | <int64> .D......... | help |
-formatprobesize | <int> .D......... | help |
-fflags | <flags> ED......... | help |
-seek2any | <boolean> .D......... | help |
-analyzeduration | <int64> .D......... | help |
-cryptokey | <binary> .D......... | help |
-indexmem | <int> .D......... | help |
-rtbufsize | <int> .D......... | help |
-fdebug | <flags> ED......... | help |
-max_delay | <int> ED......... | help |
-fpsprobesize | <int> .D......... | help |
-f_err_detect | <flags> .D......... | help |
-err_detect | <flags> .D......... | help |
-use_wallclock_as_timestamps boolean | .D......... | help |
-skip_initial_bytes int64 | .D......... | help |
-correct_ts_overflow boolean | .D......... | help |
-f_strict | <int> ED......... | help |
-strict | <int> ED......... | help |
-max_ts_probe | <int> .D......... | help |
-dump_separator | <string> ED......... | help |
-codec_whitelist | <string> .D......... | help |
-format_whitelist | <string> .D......... | help |
-protocol_whitelist string | .D......... | help |
-protocol_blacklist string | .D......... | help |
-max_streams | <int> .D......... | help |
-skip_estimate_duration_from_pts boolean | .D......... | help |
-max_probe_packets int | .D......... | help |
-duration_probesize int64 | .D......... | help |
-rw_timeout | <int64> ED......... | help |
-read_ahead_limit | <int> .D......... | help |
-key | <binary> ED......... | help |
-iv | <binary> ED......... | help |
-decryption_key | <binary> .D......... | help |
-decryption_iv | <binary> .D......... | help |
-ffrtmpcrypt_tunneling int | .D......... | help |
-ffrtmphttp_tls | <boolean> .D......... | help |
-follow | <int> .D......... | help |
-seekable | <int> ED......... | help |
-pkt_size | <int> ED......... | help |
-timeout | <int> ED......... | help |
-ftp-anonymous-password string | ED......... | help |
-ftp-user | <string> ED......... | help |
-ftp-password | <string> ED......... | help |
-http_proxy | <string> ED......... | help |
-headers | <string> ED......... | help |
-content_type | <string> ED......... | help |
-user_agent | <string> .D......... | help |
-referer | <string> .D......... | help |
-multiple_requests boolean | ED......... | help |
-request_size | <int64> .D......... | help |
-initial_request_size int64 | .D......... | help |
-post_data | <binary> ED......... | help |
-cookies | <string> .D......... | help |
-icy | <boolean> .D......... | help |
-auth_type | <int> ED......... | help |
-location | <string> ED......... | help |
-offset | <int64> .D......... | help |
-end_offset | <int64> .D......... | help |
-method | <string> ED......... | help |
-reconnect | <boolean> .D......... | help |
-reconnect_at_eof | <boolean> .D......... | help |
-reconnect_on_network_error boolean | .D......... | help |
-reconnect_on_http_error string | .D......... | help |
-reconnect_streamed boolean | .D......... | help |
-reconnect_delay_max int | .D......... | help |
-reconnect_max_retries int | .D......... | help |
-reconnect_delay_total_max int | .D......... | help |
-respect_retry_after boolean | .D......... | help |
-listen | <int> ED......... | help |
-short_seek_size | <int> .D......... | help |
-max_redirects | <int> .D......... | help |
-rtmp_app | <string> ED......... | help |
-rtmp_buffer | <int> ED......... | help |
-rtmp_conn | <string> ED......... | help |
-rtmp_flashver | <string> ED......... | help |
-rtmp_live | <int> .D......... | help |
-rtmp_pageurl | <string> .D......... | help |
-rtmp_playpath | <string> ED......... | help |
-rtmp_subscribe | <string> .D......... | help |
-rtmp_swfhash | <binary> .D......... | help |
-rtmp_swfsize | <int> .D......... | help |
-rtmp_swfurl | <string> ED......... | help |
-rtmp_swfverify | <string> .D......... | help |
-rtmp_tcurl | <string> ED......... | help |
-rtmp_listen | <int> .D......... | help |
-tcp_nodelay | <int> ED......... | help |
-ttl | <int> ED......... | help |
-buffer_size | <int> ED......... | help |
-rtcp_port | <int> ED......... | help |
-rtcpport | <int> ED......... | help |
-local_rtpport | <int> ED......... | help |
-localrtpport | <int> ED......... | help |
-localport | <int> ED........P Local rtp port (from -1 to INT_MAX) (default -1) | help |
-local_rtcpport | <int> ED......... | help |
-localrtcpport | <int> ED......... | help |
-connect | <boolean> ED......... | help |
-write_to_source | <boolean> ED......... | help |
-dscp | <int> ED......... | help |
-block | <string> ED......... | help |
-localaddr | <string> ED......... | help |
-srtp_in_suite | <string> .D......... | help |
-srtp_in_params | <string> .D......... | help |
-start | <int64> .D......... | help |
-end | <int64> .D......... | help |
-local_port | <string> ED......... | help |
-local_addr | <string> ED......... | help |
-listen_timeout | <int> ED......... | help |
-send_buffer_size | <int> ED......... | help |
-recv_buffer_size | <int> ED......... | help |
-tcp_keepalive | <boolean> ED......... | help |
-tcp_mss | <int> ED......... | help |
-external_sock | <boolean> ED......... | help |
-use_srtp | <boolean> ED......... | help |
-mtu | <int> ED......... | help |
-cert_pem | <string> ED......... | help |
-key_pem | <string> ED......... | help |
-ca_file | <string> ED......... | help |
-cafile | <string> ED......... | help |
-tls_verify | <boolean> ED......... | help |
-verify | <boolean> ED......... | help |
-cert_file | <string> ED......... | help |
-cert | <string> ED......... | help |
-key_file | <string> ED......... | help |
-verifyhost | <string> ED......... | help |
-udplite_coverage | <int> ED......... | help |
-reuse | <boolean> ED......... | help |
-reuse_socket | <boolean> ED......... | help |
-fifo_size | <int> .D......... | help |
-overrun_nonfatal | <boolean> .D......... | help |
-type | <int> ED......... | help |
-payload_size | <int> ED......... | help |
-maxbw | <int64> ED......... | help |
-pbkeylen | <int> ED......... | help |
-passphrase | <string> ED......... | help |
-enforced_encryption boolean | ED......... | help |
-kmrefreshrate | <int> ED......... | help |
-kmpreannounce | <int> ED......... | help |
-snddropdelay | <int64> ED......... | help |
-mss | <int> ED......... | help |
-ffs | <int> ED......... | help |
-ipttl | <int> ED......... | help |
-iptos | <int> ED......... | help |
-inputbw | <int64> ED......... | help |
-oheadbw | <int> ED......... | help |
-latency | <int64> ED......... | help |
-tsbpddelay | <int64> ED......... | help |
-rcvlatency | <int64> ED......... | help |
-peerlatency | <int64> ED......... | help |
-tlpktdrop | <boolean> ED......... | help |
-nakreport | <boolean> ED......... | help |
-connect_timeout | <int64> ED......... | help |
-mode | <int> ED......... | help |
-sndbuf | <int> ED......... | help |
-rcvbuf | <int> ED......... | help |
-lossmaxttl | <int> ED......... | help |
-minversion | <int> ED......... | help |
-streamid | <string> ED......... | help |
-srt_streamid | <string> ED......... | help |
-smoother | <string> ED......... | help |
-messageapi | <boolean> ED......... | help |
-transtype | <int> ED......... | help |
-linger | <int> ED......... | help |
-tsbpd | <boolean> ED......... | help |
-private_key | <string> ED......... | help |
-gateway | <string> .D......... | help |
-initial_pause | <boolean> .D......... | help |
-rtsp_transport | <flags> ED......... | help |
-rtsp_flags | <flags> .D......... | help |
-allowed_media_types flags | .D......... | help |
-min_port | <int> ED......... | help |
-max_port | <int> ED......... | help |
-reorder_queue_size int | .D......... | help |
-aa_fixed_key | <binary> .D......... | help |
-raw_packet_size | <int> .D......... | help |
-linespeed | <int> .D......... | help |
-video_size | <image_size> .D......... | help |
-framerate | <video_rate> .D......... | help |
-ignore_loop | <boolean> .D......... | help |
-max_fps | <int> .D......... | help |
-default_fps | <int> .D......... | help |
-sample_rate | <int> .D......... | help |
-subfps | <rational> .D...S..... | help |
-no_resync_search | <boolean> .D......... | help |
-export_xmp | <boolean> .D......... | help |
-use_odml | <boolean> .D......... | help |
-pixel_format | <pix_fmt> .D......... | help |
-frame_rate | <video_rate> .D......... | help |
-frames_per_packet int | .D......... | help |
-safe | <boolean> .D......... | help |
-auto_convert | <boolean> .D......... | help |
-segment_time_metadata boolean | .D......... | help |
-allowed_extensions string | .D......... | help |
-cenc_decryption_key string | .D......... | help |
-cenc_decryption_keys string | .D......... | help |
-max_reload | <int> .D......... | help |
-ch_layout | <channel_layout> .D......... | help |
-merge_alpha | <boolean> .D.V....... | help |
-flv_metadata | <boolean> .D.V....... | help |
-flv_full_metadata boolean | .D.V....... | help |
-flv_ignore_prevtag boolean | .D.V....... | help |
-code_size | <int> .D......... | help |
-bit_rate | <int> .D......... | help |
-min_delay | <int> .D......... | help |
-max_gif_delay | <int> .D......... | help |
-default_delay | <int> .D......... | help |
-hca_lowkey | <int64> .D......... | help |
-hca_highkey | <int64> .D......... | help |
-hca_subkey | <int> .D......... | help |
-live_start_index | <int> .D......... | help |
-prefer_x_start | <boolean> .D......... | help |
-allowed_segment_extensions string | .D......... | help |
-extension_picky | <boolean> .D......... | help |
-m3u8_hold_counters int | .D......... | help |
-http_persistent | <boolean> .D......... | help |
-http_multiple | <boolean> .D......... | help |
-http_seekable | <boolean> .D......... | help |
-seg_max_retry | <int> .D......... | help |
-pattern_type | <int> .D......... | help |
-start_number | <int> .D......... | help |
-start_number_range int | .D......... | help |
-ts_from_file | <int> .D......... | help |
-export_path_metadata boolean | .D......... | help |
-loop | <boolean> .D......... | help |
-frame_size | <int> .D......... | help |
-assetmaps | <string> .D......... | help |
-eia608_extract | <boolean> .D...S..... | help |
-use_absolute_path boolean | .D.V....... | help |
-seek_streams_individually boolean | .D.V....... | help |
-ignore_editlist | <boolean> .D.V....... | help |
-advanced_editlist boolean | .D.V....... | help |
-ignore_chapters | <boolean> .D.V....... | help |
-use_mfra_for | <int> .D.V....... | help |
-use_tfdt | <boolean> .D.V....... | help |
-export_all | <boolean> .D.V....... | help |
-activation_bytes | <binary> .D......... | help |
-audible_key | <binary> .D......... | help |
-audible_iv | <binary> .D......... | help |
-audible_fixed_key binary | .D......... | help |
-decryption_keys | <dictionary> .D......... | help |
-enable_drefs | <boolean> .D.V....... | help |
-max_stts_delta | <int> .D......... | help |
-interleaved_read | <boolean> .D......... | help |
-usetoc | <boolean> .D......... | help |
-resync_size | <int> .D......... | help |
-fix_teletext_pts | <boolean> .D......... | help |
-scan_all_pmts | <boolean> .D......... | help |
-skip_unknown_pmt | <boolean> .D......... | help |
-merge_pmt_versions boolean | .D......... | help |
-max_packet_size | <int> .D......... | help |
-compute_pcr | <boolean> .D......... | help |
-strict_mime_boundary boolean | .D......... | help |
-stride | [<int> ].D......... | help |
-rtp_flags | <flags> .D......... | help |
-max_file_size | <int> .D......... | help |
-sdp_flags | <flags> .D......... | help |
-start_time | <int64> .D...S..... | help |
-chars_per_frame | <int> .D......... | help |
-sub_name | <string> .D......... | help |
-max_size | <int> .D......... | help |
-ignore_length | <boolean> .D......... | help |
-live | <boolean> .D......... | help |
-bandwidth | <int> .D......... | help |
-kind | <int> .D...S..... | help |
-graph | <string> .D......... | help |
-graph_file | <string> .D......... | help |
-dumpgraph | <string> .D......... | help |
-channels | <int> .D......... | help |
-standard | <string> .D......... | help |
-channel | <int> .D......... | help |
-input_format | <string> .D......... | help |
-list_formats | <int> .D......... | help |
-list_standards | <int> .D......... | help |
-timestamps | <int> .D......... | help |
-ts | <int> .D......... | help |
-use_libv4l2 | <boolean> .D......... | help |
-window_id | <int> .D......... | help |
-x | <int> .D......... | help |
-y | <int> .D......... | help |
-grab_x | <int> .D......... | help |
-grab_y | <int> .D......... | help |
-draw_mouse | <int> .D......... | help |
-follow_mouse | <int> .D......... | help |
-show_region | <int> .D......... | help |
-region_border | <int> .D......... | help |
-select_region | <boolean> .D......... | help |
-flags | <flags> ED.VAS..... | help |
-flags2 | <flags> ED.VAS..... | help |
-export_side_data | <flags> ED.VAS..... | help |
-ar | <int> ED..A...... | help |
-bug | <flags> .D.V....... | help |
-idct | <int> ED.V....... | help |
-ec | <flags> .D.V....... | help |
-debug | <flags> ED.VAS..... | help |
-threads | <int> ED.VA...... | help |
-skip_top | <int> .D.V....... | help |
-skip_bottom | <int> .D.V....... | help |
-lowres | <int> .D.VA...... | help |
-skip_loop_filter | <int> .D.V....... | help |
-skip_idct | <int> .D.V....... | help |
-skip_frame | <int> .D.V....... | help |
-color_primaries | <int> ED.V....... | help |
-color_trc | <int> ED.V....... | help |
-colorspace | <int> ED.V....... | help |
-color_range | <int> ED.V....... | help |
-chroma_sample_location int | ED.V....... | help |
-alpha_mode | <int> ED.V....... | help |
-thread_type | <flags> ED.VA...... | help |
-sub_charenc | <string> .D...S..... | help |
-sub_charenc_mode | <flags> .D...S..... | help |
-apply_cropping | <boolean> .D.V....... | help |
-skip_alpha | <boolean> .D.V....... | help |
-field_order | <int> ED.V....... | help |
-max_pixels | <int64> ED.VAS..... | help |
-max_samples | <int64> ED..A...... | help |
-hwaccel_flags | <flags> .D.V....... | help |
-extra_hw_frames | <int> .D.V....... | help |
-discard_damaged_percentage int | .D.V....... | help |
-side_data_prefer_packet int | ].D.VAS..... | help |
-layer | <string> .D.V....... | help |
-part | <int> .D.V....... | help |
-gamma | <float> .D.V......P Set the float gamma value when decoding (deprecated, use a scaler) (from 0.001 to FLT_MAX) (default 1) | help |
-apply_trc | <int> .D.V......P color transfer characteristics to apply to EXR linear input (deprecated, use a scaler) (from 1 to 18) (default gamma) bt709 1 .D.V....... | help |
-skip_cursor | <boolean> .D.V....... | help |
-blank_value | <int> .D.V....... | help |
-change_field_order boolean | .D.V....... | help |
-trans_color | <int> .D.V....... | help |
-num_output_buffers int | .D.V....... | help |
-num_capture_buffers int | .D.V....... | help |
-is_avc | <boolean> .D.V..X.... | help |
-nal_length_size | <int> .D.V..X.... | help |
-enable_er | <boolean> .D.V....... | help |
-x264_build | <int> .D.V....... | help |
-skip_gray | <boolean> .D.V....... | help |
-noref_gray | <boolean> .D.V....... | help |
Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.