Provided by: mythtv-common_31.0+fixes.20200323.9579662cdc-0ubuntu1_amd64 
NAME
mythffprobe - MythTV FFMpeg Probe Debugger
DESCRIPTION
ffprobe version 4.2.1 Copyright (c) 2007-2019 the FFmpeg developers
built with gcc 9 (Ubuntu 9.3.0-7ubuntu1) configuration: --arch=x86 --sysinclude=/usr/include
--cc='ccache gcc' --cxx='ccache g++' --ld=gcc --cpu=generic --target_os=linux
--pkg_config=pkg-config --prefix=/usr --libdir=/usr/lib --as=gcc --objcc=gcc --dep_cc=gcc
--host_cc=gcc --host_ld=gcc --disable-cross-compile --enable-libmp3lame --enable-libx264
--disable-libx265 --enable-libvpx --disable-libxvid --enable-vdpau --enable-libxml2
--enable-libass --disable-dxva2 --enable-libbluray --disable-libfontconfig --disable-libfreetype
--disable-libiec61883 --disable-crystalhd --enable-sdl2 --enable-ffplay --enable-vaapi
--extra-cflags=' -w' --extra-ldflags= --enable-stripping --strip='echo skipping strip'
--disable-manpages --disable-podpages --disable-doc --disable-nvenc --enable-shared
--disable-static --enable-gpl --enable-pic --disable-demuxer=mpegtsraw --disable-indev=dshow
libavutil 56. 31.100 / 56. 31.100 libavcodec 58. 54.100 / 58. 54.100 libavformat 58.
29.100 / 58. 29.100 libavdevice 58. 8.100 / 58. 8.100 libavfilter 7. 57.100 / 7. 57.100
libswscale 5. 5.100 / 5. 5.100 libswresample 3. 5.100 / 3. 5.100 libpostproc 55.
5.100 / 55. 5.100
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)
-skip_estimate_duration_from_pts <boolean>
.D....... skip duration calculation in estimate_timings_from_pts (default false)
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
ffrtmphttp AVOptions:
-ffrtmphttp_tls
<boolean> .D....... Use a HTTPS tunneling connection (RTMPTS). (default false)
file AVOptions:
-follow
<int> .D....... Follow a file as it is being written (from 0 to 1) (default 0)
-seekable
<int> ED....... Sets if the file is seekable (from -1 to 0) (default -1)
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/58.29.100")
-referer
<string> .D....... override referer header
-user-agent
<string> .D....... use the "user_agent" option instead (default "Lavf/58.29.100")
-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)
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)
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)
-tcp_mss
<int> ED....... Maximum segment size for outgoing TCP packets (from -1 to INT_MAX) (default
-1)
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
unix AVOptions:
-listen
<boolean> ED....... Open socket for listening (default false)
-timeout
<int> ED....... Timeout in ms (from -1 to INT_MAX) (default -1)
-type <int> ED....... Socket type (from INT_MIN to INT_MAX) (default stream)
stream ED....... Stream (reliable stream-oriented)
datagram
ED....... Datagram (unreliable packet-oriented)
seqpacket
ED....... Seqpacket (reliable packet-oriented
aa AVOptions:
-aa_fixed_key
<binary> .D....... Fixed key used for handling Audible AA files
ac3 demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
acm demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
Artworx Data Format demuxer AVOptions:
-linespeed
<int> .D....... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default
6000)
-video_size
<image_size> .D....... set video size, such as 640x480 or hd720.
-framerate
<video_rate> .D....... set framerate (frames per second) (default "25")
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)
avs2 demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
Binary text demuxer AVOptions:
-linespeed
<int> .D....... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default
6000)
-video_size
<image_size> .D....... set video size, such as 640x480 or hd720.
-framerate
<video_rate> .D....... set framerate (frames per second) (default "25")
cavsvideo demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
CDXL demuxer AVOptions:
-sample_rate
<int> .D....... (from 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,webm")
raw_data demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
dirac demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
dnxhd demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
dts demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
dvbsub demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
dvbtxt demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
eac3 demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
FITS demuxer AVOptions:
-framerate
<video_rate> .D....... set the framerate (default "1")
flac demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
flvdec AVOptions:
-flv_metadata
<boolean> .D.V..... Allocate streams according to the onMetaData array (default false)
-flv_full_metadata <boolean>
.D.V..... Dump full metadata of the onMetadata (default false)
-flv_ignore_prevtag <boolean>
.D.V..... Ignore the Size of previous tag (default false)
-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)
-flv_full_metadata <boolean>
.D.V..... Dump full metadata of the onMetadata (default false)
-flv_ignore_prevtag <boolean>
.D.V..... Ignore the Size of previous tag (default false)
-missing_streams
<int> .D.V..XR. (from 0 to 255) (default 0)
g722 demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
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")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
h263 demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
h264 demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
hevc demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
hls demuxer AVOptions:
-live_start_index
<int> .D....... segment index to start live streams at (negative values are from the end)
(from INT_MIN to INT_MAX) (default -3)
-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 640x480 or hd720.
-framerate
<video_rate> .D....... set framerate (frames per second) (default "25")
image2 demuxer AVOptions:
-pattern_type
<int> .D....... set pattern type (from 0 to INT_MAX) (default 4)
glob_sequence
.D....... select glob/sequence pattern type
glob .D....... select glob pattern type
sequence
.D....... select sequence pattern type
none .D....... disable pattern matching
-start_number
<int> .D....... set first number in the sequence (from INT_MIN to INT_MAX) (default 0)
-start_number_range <int>
.D....... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5)
-ts_from_file
<int> .D....... set frame timestamp from file's one (from 0 to 2) (default none)
none .D....... none
sec .D....... second precision
ns .D....... nano second precision
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
image2pipe demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
alias_pix demuxer AVOptions:
-pattern_type
<int> .D....... set pattern type (from 0 to INT_MAX) (default 4)
glob_sequence
.D....... select glob/sequence pattern type
glob .D....... select glob pattern type
sequence
.D....... select sequence pattern type
none .D....... disable pattern matching
-start_number
<int> .D....... set first number in the sequence (from INT_MIN to INT_MAX) (default 0)
-start_number_range <int>
.D....... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5)
-ts_from_file
<int> .D....... set frame timestamp from file's one (from 0 to 2) (default none)
none .D....... none
sec .D....... second precision
ns .D....... nano second precision
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
brender_pix demuxer AVOptions:
-pattern_type
<int> .D....... set pattern type (from 0 to INT_MAX) (default 4)
glob_sequence
.D....... select glob/sequence pattern type
glob .D....... select glob pattern type
sequence
.D....... select sequence pattern type
none .D....... disable pattern matching
-start_number
<int> .D....... set first number in the sequence (from INT_MIN to INT_MAX) (default 0)
-start_number_range <int>
.D....... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5)
-ts_from_file
<int> .D....... set frame timestamp from file's one (from 0 to 2) (default none)
none .D....... none
sec .D....... second precision
ns .D....... nano second precision
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
ingenient demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
kuxdec AVOptions:
-flv_metadata
<boolean> .D.V..... Allocate streams according to the onMetaData array (default false)
-flv_full_metadata <boolean>
.D.V..... Dump full metadata of the onMetadata (default false)
-flv_ignore_prevtag <boolean>
.D.V..... Ignore the Size of previous tag (default false)
-missing_streams
<int> .D.V..XR. (from 0 to 255) (default 0)
loas demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
m4v demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
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")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
mjpeg_2000 demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
mlp demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
mov,mp4,m4a,3gp,3g2,mj2 AVOptions:
-use_absolute_path <boolean>
.D.V..... allow using absolute path when opening alias, this is a possible security issue (default
false)
-seek_streams_individually <boolean>
.D.V..... Seek each stream individually to the 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)
-skip_unknown_pmt
<boolean> .D....... skip PMTs for programs not advertised in the PAT (default false)
-merge_pmt_versions <boolean>
.D....... re-use streams when PMT's version/pids change (default false)
mpegtsraw demuxer AVOptions:
-compute_pcr
<int> .D....... Compute exact PCR for each transport stream packet. (from 0 to 1) (default
0)
mpegvideo demuxer AVOptions:
-framerate
<video_rate> .D....... (default "25")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
MPJPEG demuxer AVOptions:
-strict_mime_boundary <boolean>
.D....... require MIME boundaries match (default false)
mxf AVOptions:
-eia608_extract
<boolean> .D....... extract eia 608 captions from s436m track (default false)
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)
vidc 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
https .D....... HTTPS tunneling
-rtsp_flags
<flags> .D....... set RTSP flags (default 0)
filter_src
.D....... only receive packets from the negotiated peer IP
listen .D....... wait for incoming connections
prefer_tcp
ED....... try RTP via TCP first, if available
-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 "Lavf58.29.100")
-user-agent
<string> .D....... override User-Agent header (deprecated, use user_agent) (default
"Lavf58.29.100")
sbc demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
sbg_demuxer AVOptions:
-sample_rate
<int> .D....... (from 0 to INT_MAX) (default 0)
-frame_size
<int> .D....... (from 0 to INT_MAX) (default 0)
-max_file_size
<int> .D....... (from 0 to INT_MAX) (default 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)
ser demuxer AVOptions:
-framerate
<video_rate> .D....... set frame rate (default "25")
shorten demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
sln demuxer AVOptions:
-sample_rate
<int> .D....... (from 0 to INT_MAX) (default 8000)
-channels
<int> .D....... (from 0 to INT_MAX) (default 1)
tak demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
tedcaptions_demuxer AVOptions:
-start_time
<int64> .D...S... set the start time (offset) of the subtitles, in ms (from I64_MIN to
I64_MAX) (default 15000)
truehd demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
TTY demuxer AVOptions:
-chars_per_frame
<int> .D....... (from 1 to INT_MAX) (default 6000)
-video_size
<image_size> .D....... A string describing frame size, such as 640x480 or hd720.
-framerate
<video_rate> .D....... (default "25")
v210 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")
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
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:
-kind <int> .D...S... Set kind of WebVTT track (from 0 to INT_MAX) (default subtitles)
subtitles
.D...S... WebVTT subtitles kind
captions
.D...S... WebVTT captions kind
descriptions
.D...S... WebVTT descriptions kind
metadata
.D...S... WebVTT metadata kind
wsd demuxer AVOptions:
-raw_packet_size
<int> .D....... (from 1 to INT_MAX) (default 1024)
eXtended BINary text (XBIN) demuxer AVOptions:
-linespeed
<int> .D....... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default
6000)
-video_size
<image_size> .D....... set video size, such as 640x480 or hd720.
-framerate
<video_rate> .D....... set framerate (frames per second) (default "25")
bmp demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
dds demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
dpx demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
exr demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
gif demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
j2k demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
jpeg demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
jpegls demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
pam demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
pbm demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
pcx demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
pgmyuv demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
pgm demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
pictor demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
png demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
ppm demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
psd demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
qdraw demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
sgi demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
svg demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
sunrast demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
tiff demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
webp demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
xpm demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
xwd demuxer AVOptions:
-frame_size
<int> .D....... force frame size in bytes (from 0 to INT_MAX) (default 0)
-framerate
<video_rate> .D....... set the video framerate (default "25")
-pixel_format
<string> .D....... set video pixel format
-video_size
<image_size> .D....... set video size
-loop <boolean> .D....... force loop over input file sequence (default false)
ALSA demuxer AVOptions:
-sample_rate
<int> .D....... (from 1 to INT_MAX) (default 48000)
-channels
<int> .D....... (from 1 to INT_MAX) (default 2)
fbdev indev AVOptions:
-framerate
<video_rate> .D....... (default "25")
lavfi indev AVOptions:
-graph <string> .D....... set libavfilter graph
-graph_file
<string> .D....... set libavfilter graph filename
-dumpgraph
<string> .D....... dump graph to stderr
OSS demuxer AVOptions:
-sample_rate
<int> .D....... (from 1 to INT_MAX) (default 48000)
-channels
<int> .D....... (from 1 to INT_MAX) (default 2)
sndio indev AVOptions:
-sample_rate
<int> .D....... (from 1 to INT_MAX) (default 48000)
-channels
<int> .D....... (from 1 to INT_MAX) (default 2)
V4L2 indev AVOptions:
-standard
<string> .D....... set TV standard, used only by analog frame grabber
-channel
<int> .D....... set TV channel, used only by frame grabber (from -1 to INT_MAX) (default
-1)
-video_size
<image_size> .D....... set frame size
-pixel_format
<string> .D....... set preferred pixel format
-input_format
<string> .D....... set preferred pixel format (for raw video) or codec name
-framerate
<string> .D....... set frame rate
-list_formats
<int> .D....... list available formats and exit (from 0 to INT_MAX) (default 0)
all .D....... show all available formats
raw .D....... show only non-compressed formats
compressed
.D....... show only compressed formats
-list_standards
<int> .D....... list supported standards and exit (from 0 to 1) (default 0)
all .D....... show all supported standards
-timestamps
<int> .D....... set type of timestamps for grabbed frames (from 0 to 2) (default default)
default
.D....... use timestamps from the kernel
abs .D....... use absolute timestamps (wall clock)
mono2abs
.D....... force conversion from monotonic to absolute timestamps
-ts <int> .D....... set type of timestamps for grabbed frames (from 0 to 2) (default default)
default
.D....... use timestamps from the kernel
abs .D....... use absolute timestamps (wall clock)
mono2abs
.D....... force conversion from monotonic to absolute timestamps
-use_libv4l2
<boolean> .D....... use libv4l2 (v4l-utils) conversion functions (default false)
xcbgrab indev AVOptions:
-x <int> .D....... Initial x coordinate. (from 0 to INT_MAX) (default 0)
-y <int> .D....... Initial y coordinate. (from 0 to INT_MAX) (default 0)
-grab_x
<int> .D....... Initial x coordinate. (from 0 to INT_MAX) (default 0)
-grab_y
<int> .D....... Initial y coordinate. (from 0 to INT_MAX) (default 0)
-video_size
<string> .D....... A string describing frame size, such as 640x480 or hd720. (default "vga")
-framerate
<string> .D....... (default "ntsc")
-draw_mouse
<int> .D....... Draw the mouse pointer. (from 0 to 1) (default 1)
-follow_mouse
<int> .D....... Move the grabbing region when the mouse pointer reaches within specified
amount of pixels to the edge of region. (from -1 to INT_MAX) (default 0)
centered
.D....... Keep the mouse pointer at the center of grabbing region when following.
-show_region
<int> .D....... Show the grabbing region. (from 0 to 1) (default 0)
-region_border
<int> .D....... Set the region border thickness. (from 1 to 128) (default 3)
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 muxer AVOptions:
frame MD5 muxer AVOptions:
GIF muxer AVOptions:
hash muxer AVOptions:
HDS muxer AVOptions:
hls muxer AVOptions:
image2 muxer AVOptions:
ipod muxer AVOptions:
ismv muxer AVOptions:
LATM/LOAS muxer AVOptions:
MD5 muxer 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
https .D....... HTTPS tunneling
-rtsp_flags
<flags> .D....... set RTSP flags (default 0)
filter_src
.D....... only receive packets from the negotiated peer IP
listen .D....... wait for incoming connections
prefer_tcp
ED....... try RTP via TCP first, if available
-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 "Lavf58.29.100")
-user-agent
<string> .D....... override User-Agent header (deprecated, use user_agent) (default
"Lavf58.29.100")
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:
fbdev outdev AVOptions:
sdl2 outdev AVOptions:
xvideo 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
drop_changed
.D.VA.... Drop frames whose parameters differ from first decoded frame
-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
-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
-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)
-discard_damaged_percentage <int>
.D.V..... Percentage of damaged samples to discard a frame (from 0 to 100) (default 95)
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:
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:
ProResAw 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:
libmp3lame encoder AVOptions:
libvpx-vp8 encoder AVOptions:
libvpx-vp9 encoder AVOptions:
libx264 AVOptions:
libx264rgb AVOptions:
h264_vaapi AVOptions:
h265_vaapi AVOptions:
mjpeg_vaapi AVOptions:
mpeg2_vaapi AVOptions:
vp8_vaapi AVOptions:
vp9_vaapi 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 decoder AVOptions:
-skip_cursor
<boolean> .D.V..... skip the cursor (default false)
FITS decoder AVOptions:
-blank_value
<int> .D.V..... value that is used to replace BLANK pixels in data array (from 0 to 65535)
(default 0)
frwu Decoder AVOptions:
-change_field_order <boolean>
.D.V..... Change field order (default false)
gif decoder AVOptions:
-trans_color
<int> .D.V..... color value (ARGB) that is used instead of transparent color (from 0 to
UINT32_MAX) (default 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)
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)
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:
rasc decoder AVOptions:
-skip_cursor
<boolean> .D.V..... skip the cursor (default false)
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
TIFF decoder AVOptions:
-subimage
<boolean> .D.V..... decode subimage instead if available (default false)
-thumbnail
<boolean> .D.V..... decode embedded thumbnail subimage instead if available (default false)
-page <int> .D.V..... page number of multi-page image to decode (starting from 1) (from 0 to
65535) (default 0)
V210 Decoder AVOptions:
-custom_stride
<int> .D.V..... Custom V210 stride (from INT_MIN to INT_MAX) (default 0)
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)
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)
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)