ffprobe参数详解（基于版本4.0.1）

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Simple multimedia streams analyzer
usage: ffprobe [OPTIONS] [INPUT_FILE]

Main options:
-L                  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
-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
-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
-print_format format  set the output printing format (available formats are: default, compact, csv, flat, ini, json, xml)
-of format          alias for -print_format
-select_streams stream_specifier  select the specified streams
-sections           print sections structure and section information, and exit
-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_format_entry entry  show a particular entry from the format/container 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_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_private_data  show private data
-private            same as show_private_data
-bitexact           force bitexact output
-read_intervals read_intervals  set read intervals
-default            generic catch all option
-i input_file       read specified file
-find_stream_info   read and decode the streams to fill missing information with heuristics

AVFormatContext AVOptions:
  -avioflags         <flags>      ED……. (default 0)
     direct                       ED……. reduce buffering
  -probesize         <int64>      .D……. set probing size (from 32 to I64_MAX) (default 5e+06)
  -formatprobesize   <int>        .D……. number of bytes to probe file format (from 0 to 2.14748e+09) (default 1.04858e+06)
  -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
     keepside                     .D……. deprecated, does nothing
     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 1.04858e+06)
  -rtbufsize         <int>        .D……. max memory used for buffering real-time frames (from 0 to INT_MAX) (default 3.04128e+06)
  -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                         ED……. strictly conform to a older more strict version of the spec or reference software
     strict                       ED……. strictly conform to all the things in the spec no matter what the consequences
     normal                       ED…….
     unofficial                   ED……. allow unofficial extensions
     experimental                 ED……. allow non-standardized experimental variants
  -strict            <int>        ED……. how strictly to follow the standards (from INT_MIN to INT_MAX) (default normal)
     very                         ED……. strictly conform to a older more strict version of the spec or reference software
     strict                       ED……. strictly conform to all the things in the spec no matter what the consequences
     normal                       ED…….
     unofficial                   ED……. allow unofficial extensions
     experimental                 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)

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:

bluray AVOptions:
  -playlist          <int>        .D…….  (from -1 to 99999) (default -1)
  -angle             <int>        .D…….  (from 0 to 254) (default 0)
  -chapter           <int>        .D…….  (from 1 to 65534) (default 1)

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

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)

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.

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/58.12.100”)
  -referer           <string>     .D……. override referer header
  -user-agent        <string>     .D……. override User-Agent header (default “Lavf/58.12.100”)
  -multiple_requests <boolean>    ED……. use persistent connections (default false)
  -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                         ED……. No auth method set, autodetect
     basic                        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_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)
  -listen            <int>        ED……. listen on HTTP (from 0 to 2) (default 0)

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/58.12.100”)
  -referer           <string>     .D……. override referer header
  -user-agent        <string>     .D……. override User-Agent header (default “Lavf/58.12.100”)
  -multiple_requests <boolean>    ED……. use persistent connections (default false)
  -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                         ED……. No auth method set, autodetect
     basic                        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_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)
  -listen            <int>        ED……. listen on HTTP (from 0 to 2) (default 0)

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                          .D……. both
     live                         .D……. live stream
     recorded                     .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)
  -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                          .D……. both
     live                         .D……. live stream
     recorded                     .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)
  -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                          .D……. both
     live                         .D……. live stream
     recorded                     .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)
  -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                          .D……. both
     live                         .D……. live stream
     recorded                     .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)
  -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                          .D……. both
     live                         .D……. live stream
     recorded                     .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)
  -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                          .D……. both
     live                         .D……. live stream
     recorded                     .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)
  -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 (in milliseconds, multicast only) (from -1 to INT_MAX) (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)
  -local_rtpport     <int>        ED……. Local rtp port (from -1 to INT_MAX) (default -1)
  -local_rtcpport    <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)
  -sources           <string>     ED……. Source list
  -block             <string>     ED……. Block list

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)

tee AVOptions:

tcp AVOptions:
  -listen            <int>        ED……. Listen for incoming connections (from 0 to 2) (default 0)
  -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)

tls AVOptions:
  -ca_file           <string>     ED……. Certificate Authority database file
  -cafile            <string>     ED……. Certificate Authority database file
  -tls_verify        <int>        ED……. Verify the peer certificate (from 0 to 1) (default 0)
  -cert_file         <string>     ED……. Certificate file
  -key_file          <string>     ED……. Private key file
  -listen            <int>        ED……. Listen for incoming connections (from 0 to 1) (default 0)
  -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 receiving circular buffer size, expressed as a number of packets with size of 188 bytes (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 (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 receiving circular buffer size, expressed as a number of packets with size of 188 bytes (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 (only in read mode) (from 0 to INT_MAX) (default 0)
  -sources           <string>     ED……. Source list
  -block             <string>     ED……. Block list

aa AVOptions:
  -aa_fixed_key      <binary>     .D……. Fixed key used for handling Audible AA files

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 640×480 or hd720.
  -framerate         <video_rate> .D……. set framerate (frames per second) (default “25”)

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 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)

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)

avi AVOptions:
  -use_odml          <boolean>    .D……. use odml index (default true)

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 640×480 or hd720.
  -framerate         <video_rate> .D……. set framerate (frames per second) (default “25”)

cavsvideo demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

CDXL demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 1 to INT_MAX) (default 11025)
  -framerate         <string>     .D……. 

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                         .D……. 3200
     2400                         .D……. 2400
     1600                         .D……. 1600
     1400                         .D……. 1400
     1300                         .D……. 1300
     1200                         .D……. 1200
     700                          .D……. 700
     700B                         .D……. 700B
     700C                         .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”)

dirac demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

dnxhd demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

dvbsub demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

dvbtxt demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

FITS demuxer AVOptions:
  -framerate         <video_rate> .D……. set the framerate (default “1”)

flvdec AVOptions:
  -flv_metadata      <boolean>    .D.V….. Allocate streams according to the onMetaData array (default false)
  -missing_streams   <int>        .D.V..XR.  (from 0 to 255) (default 0)

live_flvdec AVOptions:
  -flv_metadata      <boolean>    .D.V….. Allocate streams according to the onMetaData array (default false)
  -missing_streams   <int>        .D.V..XR.  (from 0 to 255) (default 0)

G.726 big-endian 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 little-endian 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)

h261 demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

h263 demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

h264 demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

hevc demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

hls,applehttp 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)
  -allowed_extensions <string>     .D……. List of file extensions that hls is allowed to access (default “3gp,aac,avi,flac,mkv,m3u8,m4a,m4s,m4v,mpg,mov,mp2,mp3,mp4,mpeg,mpegts,ogg,ogv,oga,ts,vob,wav”)
  -max_reload        <int>        .D……. Maximum number of times a insufficient list is attempted to be reloaded (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)

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 640×480 or hd720.
  -framerate         <video_rate> .D……. set framerate (frames per second) (default “25”)

image2 demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

image2pipe demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

alias_pix demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

brender_pix demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

ingenient demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

m4v demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

microdvddec AVOptions:
  -subfps            <rational>   .D…S… set the movie frame rate fallback (from 0 to INT_MAX) (default 0/1)

mjpeg demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

mjpeg_2000 demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

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 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                         .D.V….. auto
     dts                          .D.V….. dts
     pts                          .D.V….. pts
  -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_fixed_key <binary>     .D……. Fixed key used for handling Audible AAX files
  -decryption_key    <binary>     .D……. The media decryption key (hex)
  -enable_drefs      <boolean>    .D.V….. Enable external track support. (default false)

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)
  -ts_packetsize     <int>        .D….XR. output option carrying the raw packet size (from 0 to 0) (default 0)
  -scan_all_pmts     <boolean>    .D……. scan and combine all PMTs (default auto)

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)
  -ts_packetsize     <int>        .D….XR. output option carrying the raw packet size (from 0 to 0) (default 0)

mpegvideo demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

MPJPEG demuxer AVOptions:
  -strict_mime_boundary <boolean>    .D……. require MIME boundaries match (default false)

alaw demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

mulaw demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

f64be demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

f64le demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

f32be demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

f32le demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

s32be demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

s32le demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

s24be demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

s24le demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

s16be demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

s16le demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

s8 demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

u32be demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

u32le demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

u24be demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

u24le demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

u16be demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

u16le demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

u8 demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 44100)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

rawvideo demuxer AVOptions:
  -video_size        <image_size> .D……. set frame size
  -pixel_format      <string>     .D……. set pixel format (default “yuv420p”)
  -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
  -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
  -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
  -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           <int>        .D……. set maximum timeout (in seconds) to wait for incoming connections (-1 is infinite, imply flag listen) (deprecated, use listen_timeout) (from INT_MIN to INT_MAX) (default -1)
  -stimeout          <int>        .D……. set timeout (in microseconds) of socket TCP I/O operations (from INT_MIN to INT_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 “Lavf58.12.100”)
  -user-agent        <string>     .D……. override User-Agent header (deprecated, use user_agent) (default “Lavf58.12.100”)

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 5e+06)

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
  -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)

sln demuxer AVOptions:
  -sample_rate       <int>        .D…….  (from 0 to INT_MAX) (default 8000)
  -channels          <int>        .D…….  (from 0 to INT_MAX) (default 1)

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)

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 640×480 or hd720.
  -framerate         <video_rate> .D…….  (default “25”)

v210 demuxer AVOptions:
  -video_size        <image_size> .D……. set frame size
  -framerate         <video_rate> .D……. set frame rate (default “25”)

v210x demuxer AVOptions:
  -video_size        <image_size> .D……. set frame size
  -framerate         <video_rate> .D……. set frame rate (default “25”)

vc1 demuxer AVOptions:
  -framerate         <video_rate> .D…….  (default “25”)

vobsub AVOptions:
  -sub_name          <string>     .D……. URI for .sub file

WAV demuxer AVOptions:
  -ignore_length     <boolean>    .D……. Ignore length (default false)

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:

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 640×480 or hd720.
  -framerate         <video_rate> .D……. set framerate (frames per second) (default “25”)

bmp demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

dds demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

dpx demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

exr demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

j2k demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

jpeg demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

jpegls demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

pam demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

pbm demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

pcx demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

pgmyuv demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

pgm demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

pictor demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

png demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

ppm demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

psd demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

qdraw demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

sgi demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

svg demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

sunrast demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

tiff demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

webp demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

xpm demuxer AVOptions:
  -framerate         <video_rate> .D……. set the video framerate (default “25”)
  -loop              <boolean>    .D……. force loop over input file sequence (default false)
  -pattern_type      <int>        .D……. set pattern type (from 0 to INT_MAX) (default 4)
     glob_sequence                .D……. select glob/sequence pattern type
     glob                         .D……. select glob pattern type
     sequence                     .D……. select sequence pattern type
     none                         .D……. disable pattern matching
  -pixel_format      <string>     .D……. set video pixel format
  -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)
  -video_size        <image_size> .D……. set video size
  -frame_size        <int>        .D……. force frame size in bytes (from 0 to INT_MAX) (default 0)
  -ts_from_file      <int>        .D……. set frame timestamp from file’s one (from 0 to 2) (default none)
     none                         .D……. none
     sec                          .D……. second precision
     ns                           .D……. nano second precision

dshow indev AVOptions:
  -video_size        <image_size> .D……. set video size given a string such as 640×480 or hd720.
  -pixel_format      <pix_fmt>    .D……. set video pixel format (default none)
  -framerate         <string>     .D……. set video frame rate
  -sample_rate       <int>        .D……. set audio sample rate (from 0 to INT_MAX) (default 0)
  -sample_size       <int>        .D……. set audio sample size (from 0 to 16) (default 0)
  -channels          <int>        .D……. set number of audio channels, such as 1 or 2 (from 0 to INT_MAX) (default 0)
  -audio_buffer_size <int>        .D……. set audio device buffer latency size in milliseconds (default is the device’s default) (from 0 to INT_MAX) (default 0)
  -list_devices      <boolean>    .D……. list available devices (default false)
  -list_options      <boolean>    .D……. list available options for specified device (default false)
  -video_device_number <int>        .D……. set video device number for devices with same name (starts at 0) (from 0 to INT_MAX) (default 0)
  -audio_device_number <int>        .D……. set audio device number for devices with same name (starts at 0) (from 0 to INT_MAX) (default 0)
  -crossbar_video_input_pin_number <int>        .D……. set video input pin number for crossbar device (from -1 to INT_MAX) (default -1)
  -crossbar_audio_input_pin_number <int>        .D……. set audio input pin number for crossbar device (from -1 to INT_MAX) (default -1)
  -show_video_device_dialog <boolean>    .D……. display property dialog for video capture device (default false)
  -show_audio_device_dialog <boolean>    .D……. display property dialog for audio capture device (default false)
  -show_video_crossbar_connection_dialog <boolean>    .D……. display property dialog for crossbar connecting pins filter on video device (default false)
  -show_audio_crossbar_connection_dialog <boolean>    .D……. display property dialog for crossbar connecting pins filter on audio device (default false)
  -show_analog_tv_tuner_dialog <boolean>    .D……. display property dialog for analog tuner filter (default false)
  -show_analog_tv_tuner_audio_dialog <boolean>    .D……. display property dialog for analog tuner audio filter (default false)
  -audio_device_load <string>     .D……. load audio capture filter device (and properties) from file
  -audio_device_save <string>     .D……. save audio capture filter device (and properties) to file
  -video_device_load <string>     .D……. load video capture filter device (and properties) from file
  -video_device_save <string>     .D……. save video capture filter device (and properties) to file

GDIgrab indev AVOptions:
  -draw_mouse        <int>        .D……. draw the mouse pointer (from 0 to 1) (default 1)
  -show_region       <int>        .D……. draw border around capture area (from 0 to 1) (default 0)
  -framerate         <video_rate> .D……. set video frame rate (default “ntsc”)
  -video_size        <image_size> .D……. set video frame size
  -offset_x          <int>        .D……. capture area x offset (from INT_MIN to INT_MAX) (default 0)
  -offset_y          <int>        .D……. capture area y offset (from INT_MIN to INT_MAX) (default 0)

lavfi indev AVOptions:
  -graph             <string>     .D……. set libavfilter graph
  -graph_file        <string>     .D……. set libavfilter graph filename
  -dumpgraph         <string>     .D……. dump graph to stderr

VFW indev AVOptions:
  -video_size        <string>     .D……. A string describing frame size, such as 640×480 or hd720.
  -framerate         <string>     .D…….  (default “ntsc”)

ADTS muxer AVOptions:

AIFF muxer AVOptions:

APNG muxer AVOptions:

ASF muxer AVOptions:

ass muxer AVOptions:

AST muxer AVOptions:

ASF stream muxer AVOptions:

AVI muxer AVOptions:

dash muxer AVOptions:

f4v muxer AVOptions:

Fifo muxer AVOptions:

Fifo test muxer AVOptions:

flac muxer AVOptions:

flv muxer AVOptions:

frame hash encoder class AVOptions:

frame hash encoder class AVOptions:

GIF muxer AVOptions:

hash encoder class AVOptions:

HDS muxer AVOptions:

hls muxer AVOptions:

image2 muxer AVOptions:

ipod muxer AVOptions:

ismv muxer AVOptions:

LATM/LOAS muxer AVOptions:

MD5 encoder class AVOptions:

matroska muxer AVOptions:

matroska audio muxer AVOptions:

mov muxer AVOptions:

MP3 muxer AVOptions:

mp4 muxer AVOptions:

mpeg muxer AVOptions:

vcd muxer AVOptions:

dvd muxer AVOptions:

svcd muxer AVOptions:

vob muxer AVOptions:

MPEGTS muxer AVOptions:

mpjpeg_muxer AVOptions:

MXF muxer AVOptions:

MXF-D10 muxer AVOptions:

MXF-OPAtom muxer AVOptions:

nutenc AVOptions:

Ogg audio muxer AVOptions:

Ogg muxer AVOptions:

Ogg video muxer AVOptions:

Ogg Opus muxer AVOptions:

psp muxer AVOptions:

RTP 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
  -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
  -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           <int>        .D……. set maximum timeout (in seconds) to wait for incoming connections (-1 is infinite, imply flag listen) (deprecated, use listen_timeout) (from INT_MIN to INT_MAX) (default -1)
  -stimeout          <int>        .D……. set timeout (in microseconds) of socket TCP I/O operations (from INT_MIN to INT_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 “Lavf58.12.100”)
  -user-agent        <string>     .D……. override User-Agent header (deprecated, use user_agent) (default “Lavf58.12.100”)

segment muxer AVOptions:

stream_segment muxer AVOptions:

smooth streaming muxer AVOptions:

Ogg Speex muxer AVOptions:

spdif AVOptions:

Tee muxer AVOptions:

tg2 muxer AVOptions:

tgp muxer AVOptions:

WAV muxer AVOptions:

webm muxer AVOptions:

WebM DASH Manifest muxer AVOptions:

WebM Chunk Muxer AVOptions:

WebP muxer AVOptions:

sdl2 outdev AVOptions:

AVCodecContext AVOptions:
  -flags             <flags>      ED.VAS… (default 0)
     unaligned                    .D.V….. allow decoders to produce unaligned output
     gray                         ED.V….. only decode/encode grayscale
     truncated                    .D.V….. Input bitstream might be randomly truncated
     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
  -ar                <int>        ED..A…. set audio sampling rate (in Hz) (from 0 to INT_MAX) (default 0)
  -ac                <int>        ED..A…. set number of audio channels (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                         ED.VA…. strictly conform to a older more strict version of the spec or reference software
     strict                       ED.VA…. strictly conform to all the things in the spec no matter what the consequences
     normal                       ED.VA….
     unofficial                   ED.VA…. allow unofficial extensions
     experimental                 ED.VA…. allow non-standardized experimental things
  -err_detect        <flags>      .D.VA…. set error detection flags (default 0)
     crccheck                     .D.VA…. verify embedded CRCs
     bitstream                    .D.VA…. detect bitstream specification deviations
     buffer                       .D.VA…. detect improper bitstream length
     explode                      .D.VA…. abort decoding on minor error detection
     ignore_err                   .D.VA…. ignore errors
     careful                      .D.VA…. consider things that violate the spec, are fast to check and have not been seen in the wild as errors
     compliant                    .D.VA…. consider all spec non compliancies as errors
     aggressive                   .D.VA…. 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                         ED.V…..
     int                          ED.V…..
     simple                       ED.V…..
     simplemmx                    ED.V…..
     arm                          ED.V…..
     altivec                      ED.V…..
     simplearm                    ED.V…..
     simplearmv5te                ED.V…..
     simplearmv6                  ED.V…..
     simpleneon                   ED.V…..
     xvid                         ED.V…..
     xvidmmx                      ED.V….. deprecated, for compatibility only
     faani                        ED.V….. floating point AAN IDCT
     simpleauto                   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
  -flags2            <flags>      ED.VA…. (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.V….. 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
  -threads           <int>        ED.VA…. set the number of threads (from 0 to INT_MAX) (default 1)
     auto                         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                         .D.V….. discard no frame
     default                      .D.V….. discard useless frames
     noref                        .D.V….. discard all non-reference frames
     bidir                        .D.V….. discard all bidirectional frames
     nokey                        .D.V….. discard all frames except keyframes
     nointra                      .D.V….. discard all frames except I frames
     all                          .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                         .D.V….. discard no frame
     default                      .D.V….. discard useless frames
     noref                        .D.V….. discard all non-reference frames
     bidir                        .D.V….. discard all bidirectional frames
     nokey                        .D.V….. discard all frames except keyframes
     nointra                      .D.V….. discard all frames except I frames
     all                          .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                         .D.V….. discard no frame
     default                      .D.V….. discard useless frames
     noref                        .D.V….. discard all non-reference frames
     bidir                        .D.V….. discard all bidirectional frames
     nokey                        .D.V….. discard all frames except keyframes
     nointra                      .D.V….. discard all frames except I frames
     all                          .D.V….. discard all frames
  -channel_layout    <uint64>     ED..A…. (from 0 to 1.84467e+19) (default 0)
  -request_channel_layout <uint64>     .D..A…. (from 0 to 1.84467e+19) (default 0)
  -ticks_per_frame   <int>        ED.VA…. (from 1 to INT_MAX) (default 1)
  -color_primaries   <int>        ED.V….. color primaries (from 1 to INT_MAX) (default unknown)
     bt709                        ED.V….. BT.709
     unknown                      ED.V….. Unspecified
     bt470m                       ED.V….. BT.470 M
     bt470bg                      ED.V….. BT.470 BG
     smpte170m                    ED.V….. SMPTE 170 M
     smpte240m                    ED.V….. SMPTE 240 M
     film                         ED.V….. Film
     bt2020                       ED.V….. BT.2020
     smpte428                     ED.V….. SMPTE 428-1
     smpte428_1                   ED.V….. SMPTE 428-1
     smpte431                     ED.V….. SMPTE 431-2
     smpte432                     ED.V….. SMPTE 422-1
     jedec-p22                    ED.V….. JEDEC P22
     unspecified                  ED.V….. Unspecified
  -color_trc         <int>        ED.V….. color transfer characteristics (from 1 to INT_MAX) (default unknown)
     bt709                        ED.V….. BT.709
     unknown                      ED.V….. Unspecified
     gamma22                      ED.V….. BT.470 M
     gamma28                      ED.V….. BT.470 BG
     smpte170m                    ED.V….. SMPTE 170 M
     smpte240m                    ED.V….. SMPTE 240 M
     linear                       ED.V….. Linear
     log100                       ED.V….. Log
     log316                       ED.V….. Log square root
     iec61966-2-4                 ED.V….. IEC 61966-2-4
     bt1361e                      ED.V….. BT.1361
     iec61966-2-1                 ED.V….. IEC 61966-2-1
     bt2020-10                    ED.V….. BT.2020 – 10 bit
     bt2020-12                    ED.V….. BT.2020 – 12 bit
     smpte2084                    ED.V….. SMPTE 2084
     smpte428                     ED.V….. SMPTE 428-1
     arib-std-b67                 ED.V….. ARIB STD-B67
     unspecified                  ED.V….. Unspecified
     log                          ED.V….. Log
     log_sqrt                     ED.V….. Log square root
     iec61966_2_4                 ED.V….. IEC 61966-2-4
     bt1361                       ED.V….. BT.1361
     iec61966_2_1                 ED.V….. IEC 61966-2-1
     bt2020_10bit                 ED.V….. BT.2020 – 10 bit
     bt2020_12bit                 ED.V….. BT.2020 – 12 bit
     smpte428_1                   ED.V….. SMPTE 428-1
  -colorspace        <int>        ED.V….. color space (from 0 to INT_MAX) (default unknown)
     rgb                          ED.V….. RGB
     bt709                        ED.V….. BT.709
     unknown                      ED.V….. Unspecified
     fcc                          ED.V….. FCC
     bt470bg                      ED.V….. BT.470 BG
     smpte170m                    ED.V….. SMPTE 170 M
     smpte240m                    ED.V….. SMPTE 240 M
     ycgco                        ED.V….. YCGCO
     bt2020nc                     ED.V….. BT.2020 NCL
     bt2020c                      ED.V….. BT.2020 CL
     smpte2085                    ED.V….. SMPTE 2085
     unspecified                  ED.V….. Unspecified
     ycocg                        ED.V….. YCGCO
     bt2020_ncl                   ED.V….. BT.2020 NCL
     bt2020_cl                    ED.V….. BT.2020 CL
  -color_range       <int>        ED.V….. color range (from 0 to INT_MAX) (default unknown)
     unknown                      ED.V….. Unspecified
     tv                           ED.V….. MPEG (219*2^(n-8))
     pc                           ED.V….. JPEG (2^n-1)
     unspecified                  ED.V….. Unspecified
     mpeg                         ED.V….. MPEG (219*2^(n-8))
     jpeg                         ED.V….. JPEG (2^n-1)
  -chroma_sample_location <int>        ED.V….. chroma sample location (from 0 to INT_MAX) (default unknown)
     unknown                      ED.V….. Unspecified
     left                         ED.V….. Left
     center                       ED.V….. Center
     topleft                      ED.V….. Top-left
     top                          ED.V….. Top
     bottomleft                   ED.V….. Bottom-left
     bottom                       ED.V….. Bottom
     unspecified                  ED.V….. Unspecified
  -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…
  -sub_text_format   <int>        .D…S… set decoded text subtitle format (from 0 to 1) (default ass_with_timings)
     ass                          .D…S…
     ass_with_timings              .D…S…
  -refcounted_frames <boolean>    .D.VA…. (default false)
  -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                  ED.V…..
     tt                           ED.V…..
     bb                           ED.V…..
     tb                           ED.V…..
     bt                           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)
  -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
  -extra_hw_frames   <int>        .D.V….. Number of extra hardware frames to allocate for the user (from -1 to INT_MAX) (default -1)

amv encoder AVOptions:

APNG encoder AVOptions:

cinepak AVOptions:

cljr encoder AVOptions:

dnxhd AVOptions:

dvvideo encoder AVOptions:

ffv1 encoder AVOptions:

ffvhuff AVOptions:

flv encoder AVOptions:

GIF encoder AVOptions:

h261 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:

msmpeg4v2 encoder AVOptions:

msmpeg4v3 encoder AVOptions:

PNG encoder AVOptions:

ProRes encoder AVOptions:

RoQ AVOptions:

rv10 encoder AVOptions:

rv20 encoder AVOptions:

sgi AVOptions:

snow encoder AVOptions:

sunrast AVOptions:

svq1enc AVOptions:

targa AVOptions:

TIFF encoder AVOptions:

utvideo AVOptions:

SMPTE VC-2 encoder AVOptions:

wmv1 encoder AVOptions:

wmv2 encoder AVOptions:

AAC encoder AVOptions:

AC-3 Encoder AVOptions:

Fixed-Point AC-3 Encoder AVOptions:

alacenc AVOptions:

DCA (DTS Coherent Acoustics) AVOptions:

E-AC-3 Encoder AVOptions:

FLAC encoder AVOptions:

Opus encoder AVOptions:

sbc encoder AVOptions:

WavPack encoder AVOptions:

g726 AVOptions:

g726le AVOptions:

VOBSUB subtitle encoder AVOptions:

libaom-av1 encoder AVOptions:

libmp3lame encoder AVOptions:

libopencore_amrnb AVOptions:

libopenjpeg AVOptions:

libopus AVOptions:

libspeex AVOptions:

libtwolame encoder AVOptions:

libvo_amrwbenc AVOptions:

libvorbis AVOptions:

libvpx-vp8 encoder AVOptions:

libvpx-vp9 encoder AVOptions:

libwebp AVOptions:

libx264 AVOptions:

libx264rgb AVOptions:

libx265 AVOptions:

libxvid AVOptions:

h264_amf AVOptions:

h264_nvenc AVOptions:

h264_qsv encoder AVOptions:

nvenc AVOptions:

nvenc_h264 AVOptions:

nvenc_hevc AVOptions:

hevc_amf AVOptions:

hevc_nvenc AVOptions:

hevc_qsv encoder AVOptions:

mjpeg_qsv encoder AVOptions:

mpeg2_qsv encoder AVOptions:

EXR AVOptions:
  -layer             <string>     .D.V….. Set the decoding layer (default “”)
  -gamma             <float>      .D.V….. Set the float gamma value when decoding (from 0.001 to FLT_MAX) (default 1)
  -apply_trc         <int>        .D.V….. color transfer characteristics to apply to EXR linear input (from 1 to 18) (default gamma)
     bt709                        .D.V….. BT.709
     gamma                        .D.V….. gamma
     gamma22                      .D.V….. BT.470 M
     gamma28                      .D.V….. BT.470 BG
     smpte170m                    .D.V….. SMPTE 170 M
     smpte240m                    .D.V….. SMPTE 240 M
     linear                       .D.V….. Linear
     log                          .D.V….. Log
     log_sqrt                     .D.V….. Log square root
     iec61966_2_4                 .D.V….. IEC 61966-2-4
     bt1361                       .D.V….. BT.1361
     iec61966_2_1                 .D.V….. IEC 61966-2-1
     bt2020_10bit                 .D.V….. BT.2020 – 10 bit
     bt2020_12bit                 .D.V….. BT.2020 – 12 bit
     smpte2084                    .D.V….. SMPTE ST 2084
     smpte428_1                   .D.V….. SMPTE ST 428-1

FIC encoder 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 1.67772e+07)

H264 Decoder AVOptions:
  -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)

h264_qsv AVOptions:
  -async_depth       <int>        .D.V….. Internal parallelization depth, the higher the value the higher the latency. (from 0 to INT_MAX) (default 4)

HEVC decoder AVOptions:
  -apply_defdispwin  <boolean>    .D.V….. Apply default display window from VUI (default false)
  -strict-displaywin <boolean>    .D.V….. stricly apply default display window size (default false)

hevc_qsv AVOptions:
  -async_depth       <int>        .D.V….. Internal parallelization depth, the higher the value the higher the latency. (from 0 to INT_MAX) (default 4)
  -load_plugin       <int>        .D.V….. A user plugin to load in an internal session (from 0 to 2) (default hevc_sw)
     none                         .D.V…..
     hevc_sw                      .D.V…..
     hevc_hw                      .D.V…..
  -load_plugins      <string>     .D.V….. A :-separate list of hexadecimal plugin UIDs to load in an internal session (default “”)

jpeg2000 AVOptions:
  -lowres            <int>        .D.V….. Lower the decoding resolution by a power of two (from 0 to 33) (default 0)

MJPEG decoder AVOptions:
  -extern_huff       <boolean>    .D.V….. Use external huffman table. (default false)

MPEG4 Video Decoder AVOptions:

mpeg2_qsv AVOptions:
  -async_depth       <int>        .D.V….. Internal parallelization depth, the higher the value the higher the latency. (from 0 to INT_MAX) (default 4)

rawdec AVOptions:
  -top               <boolean>    .D.V….. top field first (default auto)

SMPTE 302M Decoder AVOptions:
  -non_pcm_mode      <int>        .D..A…. Chooses what to do with NON-PCM (from 0 to 3) (default decode_drop)
     copy                         .D..A…. Pass NON-PCM through unchanged
     drop                         .D..A…. Drop NON-PCM
     decode_copy                  .D..A…. Decode if possible else passthrough
     decode_drop                  .D..A…. Decode if possible else drop

V210 Decoder AVOptions:
  -custom_stride     <int>        .D.V….. Custom V210 stride (from INT_MIN to INT_MAX) (default 0)

vc1_qsv AVOptions:
  -async_depth       <int>        .D.V….. Internal parallelization depth, the higher the value the higher the latency. (from 0 to INT_MAX) (default 4)

AAC decoder AVOptions:
  -dual_mono_mode    <int>        .D..A…. Select the channel to decode for dual mono (from -1 to 2) (default auto)
     auto                         .D..A…. autoselection
     main                         .D..A…. Select Main/Left channel
     sub                          .D..A…. Select Sub/Right channel
     both                         .D..A…. Select both channels

AC3 decoder AVOptions:
  -cons_noisegen     <boolean>    .D..A…. enable consistent noise generation (default false)
  -drc_scale         <float>      .D..A…. percentage of dynamic range compression to apply (from 0 to 6) (default 1)
  -heavy_compr       <boolean>    .D..A…. enable heavy dynamic range compression (default false)
  -target_level      <int>        .D..A…. target level in -dBFS (0 not applied) (from -31 to 0) (default 0)

Fixed-Point AC-3 Decoder AVOptions:
  -cons_noisegen     <boolean>    .D..A…. enable consistent noise generation (default false)
  -drc_scale         <float>      .D..A…. percentage of dynamic range compression to apply (from 0 to 6) (default 1)
  -heavy_compr       <boolean>    .D..A…. enable heavy dynamic range compression (default false)

alac AVOptions:
  -extra_bits_bug    <boolean>    .D..A…. Force non-standard decoding process (default false)

APE decoder AVOptions:
  -max_samples       <int>        .D..A…. maximum number of samples decoded per call (from 1 to INT_MAX) (default 4608)
     all                          .D..A…. no maximum. decode all samples for each packet at once

DCA decoder AVOptions:
  -core_only         <boolean>    .D..A…. Decode core only without extensions (default false)

E-AC3 decoder AVOptions:
  -cons_noisegen     <boolean>    .D..A…. enable consistent noise generation (default false)
  -drc_scale         <float>      .D..A…. percentage of dynamic range compression to apply (from 0 to 6) (default 1)
  -heavy_compr       <boolean>    .D..A…. enable heavy dynamic range compression (default false)
  -target_level      <int>        .D..A…. target level in -dBFS (0 not applied) (from -31 to 0) (default 0)

evrc AVOptions:
  -postfilter        <boolean>    .D..A…. enable postfilter (default true)

FLAC decoder AVOptions:
  -use_buggy_lpc     <boolean>    .D..A…. emulate old buggy lavc behavior (default false)

G.723.1 decoder AVOptions:
  -postfilter        <boolean>    .D..A…. enable postfilter (default true)

Opus Decoder AVOptions:
  -apply_phase_inv   <boolean>    .D..A…. Apply intensity stereo phase inversion (default true)

TTA Decoder AVOptions:
  -password          <string>     .D..A…. Set decoding password

g722 decoder AVOptions:
  -bits_per_codeword <int>        .D..A…. Bits per G722 codeword (from 6 to 8) (default 8)

Closed caption Decoder AVOptions:
  -real_time         <boolean>    .D…S… emit subtitle events as they are decoded for real-time display (default false)

DVB Sub Decoder AVOptions:
  -compute_edt       <boolean>    .D…S… compute end of time using pts or timeout (default false)
  -compute_clut      <boolean>    .D…S… compute clut when not available(-1) or always(1) or never(0) (default auto)
  -dvb_substream     <int>        .D…S…  (from -1 to 63) (default -1)

dvdsubdec AVOptions:
  -palette           <string>     .D…S… set the global palette
  -ifo_palette       <string>     .D…S… obtain the global palette from .IFO file
  -forced_subs_only  <boolean>    .D…S… Only show forced subtitles (default false)

PGS subtitle decoder AVOptions:
  -forced_subs_only  <boolean>    .D…S… Only show forced subtitles (default false)

pjs decoder AVOptions:
  -keep_ass_markup   <boolean>    .D…S… Set if ASS tags must be escaped (default false)

stl decoder AVOptions:
  -keep_ass_markup   <boolean>    .D…S… Set if ASS tags must be escaped (default false)

subviewer1 decoder AVOptions:
  -keep_ass_markup   <boolean>    .D…S… Set if ASS tags must be escaped (default false)

text decoder AVOptions:
  -keep_ass_markup   <boolean>    .D…S… Set if ASS tags must be escaped (default false)

vplayer decoder AVOptions:
  -keep_ass_markup   <boolean>    .D…S… Set if ASS tags must be escaped (default false)

libopenjpeg AVOptions:
  -lowqual           <int>        .D.V….. Limit the number of layers used for decoding (from 0 to INT_MAX) (default 0)

libopusdec AVOptions:
  -apply_phase_inv   <boolean>    .D..A…. Apply intensity stereo phase inversion (default true)

h264_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)

hevc_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)

mjpeg_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)

mpeg1_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)

mpeg2_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)

mpeg4_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)

vc1_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)

vp8_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)

vp8_qsv AVOptions:
  -async_depth       <int>        .D.V….. Internal parallelization depth, the higher the value the higher the latency. (from 0 to INT_MAX) (default 4)

vp9_cuvid AVOptions:
  -deint             <int>        .D.V….. Set deinterlacing mode (from 0 to 2) (default weave)
     weave                        .D.V….. Weave deinterlacing (do nothing)
     bob                          .D.V….. Bob deinterlacing
     adaptive                     .D.V….. Adaptive deinterlacing
  -gpu               <string>     .D.V….. GPU to be used for decoding
  -surfaces          <int>        .D.V….. Maximum surfaces to be used for decoding (from 0 to INT_MAX) (default 25)
  -drop_second_field <boolean>    .D.V….. Drop second field when deinterlacing (default false)
  -crop              <string>     .D.V….. Crop (top)x(bottom)x(left)x(right)
  -resize            <string>     .D.V….. Resize (width)x(height)