muxers

FFmpeg muxers.

Functions:

Name	Description
a64	a64 - video for Commodore 64.
ac3	Raw AC-3.
ac4	Raw AC-4.
adts	ADTS AAC (Advanced Audio Coding).
adx	CRI ADX.
aiff	Audio IFF.
alaw	PCM A-law.
alp	LEGO Racers ALP.
alsa	ALSA audio output.
amr	3GPP AMR.
amv	AMV.
apm	Ubisoft Rayman 2 APM.
apng	Animated Portable Network Graphics.
aptx	Raw aptX (Audio Processing Technology for Bluetooth).
aptx_hd	Raw aptX HD (Audio Processing Technology for Bluetooth).
argo_asf	Argonaut Games ASF.
argo_cvg	Argonaut Games CVG.
asf	ASF (Advanced / Active Streaming Format).
asf_stream	ASF (Advanced / Active Streaming Format).
ass	SSA (SubStation Alpha) subtitle.
ast	AST (Audio Stream).
au	Sun AU.
avi	AVI (Audio Video Interleaved).
avif	AVIF.
avm2	SWF (ShockWave Flash) (AVM2).
avs2	Raw AVS2-P2/IEEE1857.4 video.
avs3	AVS3-P2/IEEE1857.10.
bit	G.729 BIT file format.
caca	Caca (color ASCII art) output device.
caf	Apple CAF (Core Audio Format).
cavsvideo	Raw Chinese AVS (Audio Video Standard) video.
chromaprint	Chromaprint.
codec2	codec2 .c2 muxer.
codec2raw	Raw codec2 muxer.
crc	CRC testing.
dash	DASH Muxer.
data	Raw data.
daud	D-Cinema audio.
dfpwm	Raw DFPWM1a.
dirac	Raw Dirac.
dnxhd	Raw DNxHD (SMPTE VC-3).
dts	Raw DTS.
dv	DV (Digital Video).
dvd	MPEG-2 PS (DVD VOB).
eac3	Raw E-AC-3.
evc	Raw EVC video.
f32be	PCM 32-bit floating-point big-endian.
f32le	PCM 32-bit floating-point little-endian.
f4v	F4V Adobe Flash Video.
f64be	PCM 64-bit floating-point big-endian.
f64le	PCM 64-bit floating-point little-endian.
fbdev	Linux framebuffer.
ffmetadata	FFmpeg metadata in text.
fifo	FIFO queue pseudo-muxer.
fifo_test	Fifo test muxer.
film_cpk	Sega FILM / CPK.
filmstrip	Adobe Filmstrip.
fits	Flexible Image Transport System.
flac	Raw FLAC.
flv	FLV (Flash Video).
framecrc	Framecrc testing.
framehash	Per-frame hash testing.
framemd5	Per-frame MD5 testing.
g722	Raw G.722.
g723_1	Raw G.723.1.
g726	Raw big-endian G.726 ("left-justified").
g726le	Raw little-endian G.726 ("right-justified").
gif	CompuServe Graphics Interchange Format (GIF).
gsm	Raw GSM.
gxf	GXF (General eXchange Format).
h261	Raw H.261.
h263	Raw H.263.
h264	Raw H.264 video.
hash	Hash testing.
hds	HDS Muxer.
hevc	Raw HEVC video.
hls	Apple HTTP Live Streaming.
ico	Microsoft Windows ICO.
ilbc	ILBC storage.
image2	image2 sequence.
image2pipe	Piped image2 sequence.
ipod	IPod H.264 MP4 (MPEG-4 Part 14).
ircam	Berkeley/IRCAM/CARL Sound Format.
ismv	ISMV/ISMA (Smooth Streaming).
ivf	On2 IVF.
jacosub	JACOsub subtitle format.
kvag	Simon & Schuster Interactive VAG.
latm	LOAS/LATM.
lrc	LRC lyrics.
m4v	Raw MPEG-4 video.
matroska	Matroska.
md5	MD5 testing.
microdvd	MicroDVD subtitle format.
mjpeg	Raw MJPEG video.
mkvtimestamp_v2	Extract pts as timecode v2 format, as defined by mkvtoolnix.
mlp	Raw MLP.
mmf	Yamaha SMAF.
mov	QuickTime / MOV.
mp2	MP2 (MPEG audio layer 2).
mp3	MP3 (MPEG audio layer 3).
mp4	MP4 (MPEG-4 Part 14).
mpeg	MPEG-1 Systems / MPEG program stream.
mpeg1video	Raw MPEG-1 video.
mpeg2video	Raw MPEG-2 video.
mpegts	MPEG-TS (MPEG-2 Transport Stream).
mpjpeg	MIME multipart JPEG.
mulaw	PCM mu-law.
mxf	MXF (Material eXchange Format).
mxf_d10	MXF (Material eXchange Format) D-10 Mapping.
mxf_opatom	MXF (Material eXchange Format) Operational Pattern Atom.
null	Raw null video.
nut	NUT.
obu	AV1 low overhead OBU.
oga	Ogg Audio.
ogg	Ogg.
ogv	Ogg Video.
oma	Sony OpenMG audio.
opengl	OpenGL output.
opus	Ogg Opus.
oss	OSS (Open Sound System) playback.
psp	PSP MP4 (MPEG-4 Part 14).
pulse	Pulse audio output.
rawvideo	Raw video.
rm	RealMedia.
roq	Raw id RoQ.
rso	Lego Mindstorms RSO.
rtp	RTP output.
rtp_mpegts	RTP/mpegts output format.
rtsp	RTSP output.
s16be	PCM signed 16-bit big-endian.
s16le	PCM signed 16-bit little-endian.
s24be	PCM signed 24-bit big-endian.
s24le	PCM signed 24-bit little-endian.
s32be	PCM signed 32-bit big-endian.
s32le	PCM signed 32-bit little-endian.
s8	PCM signed 8-bit.
sap	SAP output.
sbc	Raw SBC.
scc	Scenarist Closed Captions.
segment	Segment.
smjpeg	Loki SDL MJPEG.
smoothstreaming	Smooth Streaming Muxer.
sox	SoX (Sound eXchange) native.
spdif	IEC 61937 (used on S/PDIF - IEC958).
spx	Ogg Speex.
srt	SubRip subtitle.
streamhash	Per-stream hash testing.
sup	Raw HDMV Presentation Graphic Stream subtitles.
svcd	MPEG-2 PS (SVCD).
swf	SWF (ShockWave Flash).
tee	Multiple muxer tee.
truehd	Raw TrueHD.
tta	TTA (True Audio).
ttml	TTML subtitle.
u16be	PCM unsigned 16-bit big-endian.
u16le	PCM unsigned 16-bit little-endian.
u24be	PCM unsigned 24-bit big-endian.
u24le	PCM unsigned 24-bit little-endian.
u32be	PCM unsigned 32-bit big-endian.
u32le	PCM unsigned 32-bit little-endian.
u8	PCM unsigned 8-bit.
uncodedframecrc	Uncoded framecrc testing.
vc1	Raw VC-1 video.
vc1test	VC-1 test bitstream.
vcd	MPEG-1 Systems / MPEG program stream (VCD).
vidc	PCM Archimedes VIDC.
vob	MPEG-2 PS (VOB).
voc	Creative Voice.
vvc	Raw H.266/VVC video.
w64	Sony Wave64.
wav	WAV / WAVE (Waveform Audio).
webm	WebM.
webm_chunk	WebM Chunk Muxer.
webm_dash_manifest	WebM DASH Manifest.
webp	WebP.
webvtt	WebVTT subtitle.
wsaud	Westwood Studios audio.
wtv	Windows Television (WTV).
wv	Raw WavPack.
xv	XV (XVideo) output device.
yuv4mpegpipe	YUV4MPEG pipe.

a64

a64() -> FFMpegMuxerOption

a64 - video for Commodore 64.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ac3

ac3() -> FFMpegMuxerOption

Raw AC-3.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ac4

ac4(write_crc: bool | None = None) -> FFMpegMuxerOption

Raw AC-4.

Parameters:

Name	Type	Description	Default
write_crc	bool | None	enable checksum (default false)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

adts

adts(
    write_id3v2: bool | None = None,
    write_apetag: bool | None = None,
    write_mpeg2: bool | None = None,
) -> FFMpegMuxerOption

ADTS AAC (Advanced Audio Coding).

Parameters:

Name	Type	Description	Default
write_id3v2	bool | None	Enable ID3v2 tag writing (default false)	None
write_apetag	bool | None	Enable APE tag writing (default false)	None
write_mpeg2	bool | None	Set MPEG version to MPEG-2 (default false)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

adx

adx() -> FFMpegMuxerOption

CRI ADX.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

aiff

aiff(
    write_id3v2: bool | None = None,
    id3v2_version: int | None = None,
) -> FFMpegMuxerOption

Audio IFF.

Parameters:

Name	Type	Description	Default
write_id3v2	bool | None	Enable ID3 tags writing. (default false)	None
id3v2_version	int | None	Select ID3v2 version to write. Currently 3 and 4 are supported. (from 3 to 4) (default 4)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

alaw

alaw() -> FFMpegMuxerOption

PCM A-law.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

alp

alp(
    type: int | None | Literal["auto", "tun", "pcm"] = None,
) -> FFMpegMuxerOption

LEGO Racers ALP.

Parameters:

Name	Type	Description	Default
type	int | None | Literal['auto', 'tun', 'pcm']	set file type (from 0 to 2) (default auto)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

alsa

alsa() -> FFMpegMuxerOption

ALSA audio output.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

amr

amr() -> FFMpegMuxerOption

3GPP AMR.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

amv

amv() -> FFMpegMuxerOption

AMV.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

apm

apm() -> FFMpegMuxerOption

Ubisoft Rayman 2 APM.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

apng

apng(
    plays: int | None = None, final_delay: str | None = None
) -> FFMpegMuxerOption

Animated Portable Network Graphics.

Parameters:

Name	Type	Description	Default
plays	int | None	Number of times to play the output: 0 - infinite loop, 1 - no loop (from 0 to 65535) (default 1)	None
final_delay	str | None	Force delay after the last frame (from 0 to 65535) (default 0/1)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

aptx

aptx() -> FFMpegMuxerOption

Raw aptX (Audio Processing Technology for Bluetooth).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

aptx_hd

aptx_hd() -> FFMpegMuxerOption

Raw aptX HD (Audio Processing Technology for Bluetooth).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

argo_asf

argo_asf(
    version_major: int | None = None,
    version_minor: int | None = None,
    name: str | None = None,
) -> FFMpegMuxerOption

Argonaut Games ASF.

Parameters:

Name	Type	Description	Default
version_major	int | None	override file major version (from 0 to 65535) (default 2)	None
version_minor	int | None	override file minor version (from 0 to 65535) (default 1)	None
name	str | None	embedded file name (max 8 characters)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

argo_cvg

argo_cvg(
    skip_rate_check: bool | None = None,
    loop: bool | None = None,
    reverb: bool | None = None,
) -> FFMpegMuxerOption

Argonaut Games CVG.

Parameters:

Name	Type	Description	Default
skip_rate_check	bool | None	skip sample rate check (default false)	None
loop	bool | None	set loop flag (default false)	None
reverb	bool | None	set reverb flag (default true)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

asf

asf(packet_size: int | None = None) -> FFMpegMuxerOption

ASF (Advanced / Active Streaming Format).

Parameters:

Name	Type	Description	Default
packet_size	int | None	Packet size (from 100 to 65536) (default 3200)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

asf_stream

asf_stream(
    packet_size: int | None = None,
) -> FFMpegMuxerOption

ASF (Advanced / Active Streaming Format).

Parameters:

Name	Type	Description	Default
packet_size	int | None	Packet size (from 100 to 65536) (default 3200)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ass

ass(
    ignore_readorder: bool | None = None,
) -> FFMpegMuxerOption

SSA (SubStation Alpha) subtitle.

Parameters:

Name	Type	Description	Default
ignore_readorder	bool | None	write events immediately, even if they're out-of-order (default false)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ast

ast(
    loopstart: int | None = None, loopend: int | None = None
) -> FFMpegMuxerOption

AST (Audio Stream).

Parameters:

Name	Type	Description	Default
loopstart	int | None	Loopstart position in milliseconds. (from -1 to INT_MAX) (default -1)	None
loopend	int | None	Loopend position in milliseconds. (from 0 to INT_MAX) (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

au

au() -> FFMpegMuxerOption

Sun AU.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

avi

avi(
    reserve_index_space: int | None = None,
    write_channel_mask: bool | None = None,
    flipped_raw_rgb: bool | None = None,
) -> FFMpegMuxerOption

AVI (Audio Video Interleaved).

Parameters:

Name	Type	Description	Default
reserve_index_space	int | None	reserve space (in bytes) at the beginning of the file for each stream index (from 0 to INT_MAX) (default 0)	None
write_channel_mask	bool | None	write channel mask into wave format header (default true)	None
flipped_raw_rgb	bool | None	Raw RGB bitmaps are stored bottom-up (default false)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

avif

avif(
    movie_timescale: int | None = None,
    loop: int | None = None,
) -> FFMpegMuxerOption

AVIF.

Parameters:

Name	Type	Description	Default
movie_timescale	int | None	set movie timescale (from 1 to INT_MAX) (default 1000)	None
loop	int | None	Number of times to loop animated AVIF: 0 - infinite loop (from 0 to INT_MAX) (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

avm2

avm2() -> FFMpegMuxerOption

SWF (ShockWave Flash) (AVM2).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

avs2

avs2() -> FFMpegMuxerOption

Raw AVS2-P2/IEEE1857.4 video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

avs3

avs3() -> FFMpegMuxerOption

AVS3-P2/IEEE1857.10.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

bit

bit() -> FFMpegMuxerOption

G.729 BIT file format.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

caca

caca(
    window_size: str | None = None,
    window_title: str | None = None,
    driver: str | None = None,
    algorithm: str | None = None,
    antialias: str | None = None,
    charset: str | None = None,
    color: str | None = None,
    list_drivers: bool | None = None,
    list_dither: (
        str
        | None
        | Literal[
            "algorithms",
            "antialiases",
            "charsets",
            "colors",
        ]
    ) = None,
) -> FFMpegMuxerOption

Caca (color ASCII art) output device.

Parameters:

Name	Type	Description	Default
window_size	str | None	set window forced size	None
window_title	str | None	set window title	None
driver	str | None	set display driver	None
algorithm	str | None	set dithering algorithm (default "default")	None
antialias	str | None	set antialias method (default "default")	None
charset	str | None	set charset used to render output (default "default")	None
color	str | None	set color used to render output (default "default")	None
list_drivers	bool | None	list available drivers (default false)	None
list_dither	str | None | Literal['algorithms', 'antialiases', 'charsets', 'colors']	list available dither options	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

caf

caf() -> FFMpegMuxerOption

Apple CAF (Core Audio Format).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

cavsvideo

cavsvideo() -> FFMpegMuxerOption

Raw Chinese AVS (Audio Video Standard) video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

chromaprint

chromaprint(
    silence_threshold: int | None = None,
    algorithm: int | None = None,
    fp_format: (
        int | None | Literal["raw", "compressed", "base64"]
    ) = None,
) -> FFMpegMuxerOption

Chromaprint.

Parameters:

Name	Type	Description	Default
silence_threshold	int | None	threshold for detecting silence (from -1 to 32767) (default -1)	None
algorithm	int | None	version of the fingerprint algorithm (from 0 to INT_MAX) (default 1)	None
fp_format	int | None | Literal['raw', 'compressed', 'base64']	fingerprint format to write (from 0 to 2) (default base64)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

codec2

codec2() -> FFMpegMuxerOption

codec2 .c2 muxer.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

codec2raw

codec2raw() -> FFMpegMuxerOption

Raw codec2 muxer.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

crc

crc() -> FFMpegMuxerOption

CRC testing.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

dash

dash(
    adaptation_sets: str | None = None,
    window_size: int | None = None,
    extra_window_size: int | None = None,
    seg_duration: str | None = None,
    frag_duration: str | None = None,
    frag_type: (
        int
        | None
        | Literal[
            "none", "every_frame", "duration", "pframes"
        ]
    ) = None,
    remove_at_exit: bool | None = None,
    use_template: bool | None = None,
    use_timeline: bool | None = None,
    single_file: bool | None = None,
    single_file_name: str | None = None,
    init_seg_name: str | None = None,
    media_seg_name: str | None = None,
    utc_timing_url: str | None = None,
    method: str | None = None,
    http_user_agent: str | None = None,
    http_persistent: bool | None = None,
    hls_playlist: bool | None = None,
    hls_master_name: str | None = None,
    streaming: bool | None = None,
    timeout: str | None = None,
    index_correction: bool | None = None,
    format_options: str | None = None,
    global_sidx: bool | None = None,
    dash_segment_type: (
        int | None | Literal["auto", "mp4", "webm"]
    ) = None,
    ignore_io_errors: bool | None = None,
    lhls: bool | None = None,
    ldash: bool | None = None,
    master_m3u8_publish_rate: int | None = None,
    write_prft: bool | None = None,
    mpd_profile: str | None = None,
    http_opts: str | None = None,
    target_latency: str | None = None,
    min_playback_rate: str | None = None,
    max_playback_rate: str | None = None,
    update_period: int | None = None,
) -> FFMpegMuxerOption

DASH Muxer.

Parameters:

Name	Type	Description	Default
adaptation_sets	str | None	Adaptation sets. Syntax: id=0,streams=0,1,2 id=1,streams=3,4 and so on	None
window_size	int | None	number of segments kept in the manifest (from 0 to INT_MAX) (default 0)	None
extra_window_size	int | None	number of segments kept outside of the manifest before removing from disk (from 0 to INT_MAX) (default 5)	None
seg_duration	str | None	segment duration (in seconds, fractional value can be set) (default 5)	None
frag_duration	str | None	fragment duration (in seconds, fractional value can be set) (default 0)	None
frag_type	int | None | Literal['none', 'every_frame', 'duration', 'pframes']	set type of interval for fragments (from 0 to 3) (default none)	None
remove_at_exit	bool | None	remove all segments when finished (default false)	None
use_template	bool | None	Use SegmentTemplate instead of SegmentList (default true)	None
use_timeline	bool | None	Use SegmentTimeline in SegmentTemplate (default true)	None
single_file	bool | None	Store all segments in one file, accessed using byte ranges (default false)	None
single_file_name	str | None	DASH-templated name to be used for baseURL. Implies storing all segments in one file, accessed using byte ranges	None
init_seg_name	str | None	DASH-templated name to used for the initialization segment (default "init-stream$RepresentationID$.$ext$")	None
media_seg_name	str | None	DASH-templated name to used for the media segments (default "chunk-stream$RepresentationID$-$Number%05d$.$ext$")	None
utc_timing_url	str | None	URL of the page that will return the UTC timestamp in ISO format	None
method	str | None	set the HTTP method	None
http_user_agent	str | None	override User-Agent field in HTTP header	None
http_persistent	bool | None	Use persistent HTTP connections (default false)	None
hls_playlist	bool | None	Generate HLS playlist files(master.m3u8, media_%d.m3u8) (default false)	None
hls_master_name	str | None	HLS master playlist name (default "master.m3u8")	None
streaming	bool | None	Enable/Disable streaming mode of output. Each frame will be moof fragment (default false)	None
timeout	str | None	set timeout for socket I/O operations (default -0.000001)	None
index_correction	bool | None	Enable/Disable segment index correction logic (default false)	None
format_options	str | None	set list of options for the container format (mp4/webm) used for dash	None
global_sidx	bool | None	Write global SIDX atom. Applicable only for single file, mp4 output, non-streaming mode (default false)	None
dash_segment_type	int | None | Literal['auto', 'mp4', 'webm']	set dash segment files type (from 0 to 2) (default auto)	None
ignore_io_errors	bool | None	Ignore IO errors during open and write. Useful for long-duration runs with network output (default false)	None
lhls	bool | None	Enable Low-latency HLS(Experimental). Adds #EXT-X-PREFETCH tag with current segment's URI (default false)	None
ldash	bool | None	Enable Low-latency dash. Constrains the value of a few elements (default false)	None
master_m3u8_publish_rate	int | None	Publish master playlist every after this many segment intervals (from 0 to UINT32_MAX) (default 0)	None
write_prft	bool | None	Write producer reference time element (default auto)	None
mpd_profile	str | None	Set profiles. Elements and values used in the manifest may be constrained by them (default dash)	None
http_opts	str | None	HTTP protocol options	None
target_latency	str | None	Set desired target latency for Low-latency dash (default 0)	None
min_playback_rate	str | None	Set desired minimum playback rate (from 0.5 to 1.5) (default 1/1)	None
max_playback_rate	str | None	Set desired maximum playback rate (from 0.5 to 1.5) (default 1/1)	None
update_period	int | None	Set the mpd update interval (from 0 to I64_MAX) (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

data

data() -> FFMpegMuxerOption

Raw data.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

daud

daud() -> FFMpegMuxerOption

D-Cinema audio.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

dfpwm

dfpwm() -> FFMpegMuxerOption

Raw DFPWM1a.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

dirac

dirac() -> FFMpegMuxerOption

Raw Dirac.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

dnxhd

dnxhd() -> FFMpegMuxerOption

Raw DNxHD (SMPTE VC-3).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

dts

dts() -> FFMpegMuxerOption

Raw DTS.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

dv

dv() -> FFMpegMuxerOption

DV (Digital Video).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

dvd

dvd(
    muxrate: int | None = None, preload: int | None = None
) -> FFMpegMuxerOption

MPEG-2 PS (DVD VOB).

Parameters:

Name	Type	Description	Default
muxrate	int | None	(from 0 to 1.67772e+09) (default 0)	None
preload	int | None	Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

eac3

eac3() -> FFMpegMuxerOption

Raw E-AC-3.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

evc

evc() -> FFMpegMuxerOption

Raw EVC video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

f32be

f32be() -> FFMpegMuxerOption

PCM 32-bit floating-point big-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

f32le

f32le() -> FFMpegMuxerOption

PCM 32-bit floating-point little-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

f4v

f4v(
    movflags: str | None = None,
    moov_size: int | None = None,
    rtpflags: str | None = None,
    skip_iods: bool | None = None,
    iods_audio_profile: int | None = None,
    iods_video_profile: int | None = None,
    frag_duration: int | None = None,
    min_frag_duration: int | None = None,
    frag_size: int | None = None,
    ism_lookahead: int | None = None,
    video_track_timescale: int | None = None,
    brand: str | None = None,
    use_editlist: bool | None = None,
    fragment_index: int | None = None,
    mov_gamma: float | None = None,
    frag_interleave: int | None = None,
    encryption_scheme: str | None = None,
    encryption_key: str | None = None,
    encryption_kid: str | None = None,
    use_stream_ids_as_track_ids: bool | None = None,
    write_btrt: bool | None = None,
    write_tmcd: bool | None = None,
    write_prft: (
        int | None | Literal["wallclock", "pts"]
    ) = None,
    empty_hdlr_name: bool | None = None,
    movie_timescale: int | None = None,
) -> FFMpegMuxerOption

F4V Adobe Flash Video.

Parameters:

Name	Type	Description	Default
movflags	str | None	MOV muxer flags (default 0)	None
moov_size	int | None	maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0)	None
rtpflags	str | None	RTP muxer flags (default 0)	None
skip_iods	bool | None	Skip writing iods atom. (default true)	None
iods_audio_profile	int | None	iods audio profile atom. (from -1 to 255) (default -1)	None
iods_video_profile	int | None	iods video profile atom. (from -1 to 255) (default -1)	None
frag_duration	int | None	Maximum fragment duration (from 0 to INT_MAX) (default 0)	None
min_frag_duration	int | None	Minimum fragment duration (from 0 to INT_MAX) (default 0)	None
frag_size	int | None	Maximum fragment size (from 0 to INT_MAX) (default 0)	None
ism_lookahead	int | None	Number of lookahead entries for ISM files (from 0 to 255) (default 0)	None
video_track_timescale	int | None	set timescale of all video tracks (from 0 to INT_MAX) (default 0)	None
brand	str | None	Override major brand	None
use_editlist	bool | None	use edit list (default auto)	None
fragment_index	int | None	Fragment number of the next fragment (from 1 to INT_MAX) (default 1)	None
mov_gamma	float | None	gamma value for gama atom (from 0 to 10) (default 0)	None
frag_interleave	int | None	Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0)	None
encryption_scheme	str | None	Configures the encryption scheme, allowed values are none, cenc-aes-ctr	None
encryption_key	str | None	The media encryption key (hex)	None
encryption_kid	str | None	The media encryption key identifier (hex)	None
use_stream_ids_as_track_ids	bool | None	use stream ids as track ids (default false)	None
write_btrt	bool | None	force or disable writing btrt (default auto)	None
write_tmcd	bool | None	force or disable writing tmcd (default auto)	None
write_prft	int | None | Literal['wallclock', 'pts']	Write producer reference time box with specified time source (from 0 to 2) (default 0)	None
empty_hdlr_name	bool | None	write zero-length name string in hdlr atoms within mdia and minf atoms (default false)	None
movie_timescale	int | None	set movie timescale (from 1 to INT_MAX) (default 1000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

f64be

f64be() -> FFMpegMuxerOption

PCM 64-bit floating-point big-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

f64le

f64le() -> FFMpegMuxerOption

PCM 64-bit floating-point little-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

fbdev

fbdev(
    xoffset: int | None = None, yoffset: int | None = None
) -> FFMpegMuxerOption

Linux framebuffer.

Parameters:

Name	Type	Description	Default
xoffset	int | None	set x coordinate of top left corner (from INT_MIN to INT_MAX) (default 0)	None
yoffset	int | None	set y coordinate of top left corner (from INT_MIN to INT_MAX) (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ffmetadata

ffmetadata() -> FFMpegMuxerOption

FFmpeg metadata in text.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

fifo

fifo(
    fifo_format: str | None = None,
    queue_size: int | None = None,
    format_opts: str | None = None,
    drop_pkts_on_overflow: bool | None = None,
    restart_with_keyframe: bool | None = None,
    attempt_recovery: bool | None = None,
    max_recovery_attempts: int | None = None,
    recovery_wait_time: str | None = None,
    recovery_wait_streamtime: bool | None = None,
    recover_any_error: bool | None = None,
    timeshift: str | None = None,
) -> FFMpegMuxerOption

FIFO queue pseudo-muxer.

Parameters:

Name	Type	Description	Default
fifo_format	str | None	Target muxer	None
queue_size	int | None	Size of fifo queue (from 1 to INT_MAX) (default 60)	None
format_opts	str | None	Options to be passed to underlying muxer	None
drop_pkts_on_overflow	bool | None	Drop packets on fifo queue overflow not to block encoder (default false)	None
restart_with_keyframe	bool | None	Wait for keyframe when restarting output (default false)	None
attempt_recovery	bool | None	Attempt recovery in case of failure (default false)	None
max_recovery_attempts	int | None	Maximal number of recovery attempts (from 0 to INT_MAX) (default 0)	None
recovery_wait_time	str | None	Waiting time between recovery attempts (default 5)	None
recovery_wait_streamtime	bool | None	Use stream time instead of real time while waiting for recovery (default false)	None
recover_any_error	bool | None	Attempt recovery regardless of type of the error (default false)	None
timeshift	str | None	Delay fifo output (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

fifo_test

fifo_test(
    write_header_ret: int | None = None,
    write_trailer_ret: int | None = None,
    print_deinit_summary: bool | None = None,
) -> FFMpegMuxerOption

Fifo test muxer.

Parameters:

Name	Type	Description	Default
write_header_ret	int | None	write_header() return value (from INT_MIN to INT_MAX) (default 0)	None
write_trailer_ret	int | None	write_trailer() return value (from INT_MIN to INT_MAX) (default 0)	None
print_deinit_summary	bool | None	print summary when deinitializing muxer (default true)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

film_cpk

film_cpk() -> FFMpegMuxerOption

Sega FILM / CPK.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

filmstrip

filmstrip() -> FFMpegMuxerOption

Adobe Filmstrip.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

fits

fits() -> FFMpegMuxerOption

Flexible Image Transport System.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

flac

flac(write_header: bool | None = None) -> FFMpegMuxerOption

Raw FLAC.

Parameters:

Name	Type	Description	Default
write_header	bool | None	Write the file header (default true)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

flv

flv(flvflags: str | None = None) -> FFMpegMuxerOption

FLV (Flash Video).

Parameters:

Name	Type	Description	Default
flvflags	str | None	FLV muxer flags (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

framecrc

framecrc() -> FFMpegMuxerOption

Framecrc testing.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

framehash

framehash(
    hash: str | None = None,
    format_version: int | None = None,
) -> FFMpegMuxerOption

Per-frame hash testing.

Parameters:

Name	Type	Description	Default
hash	str | None	set hash to use (default "sha256")	None
format_version	int | None	file format version (from 1 to 2) (default 2)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

framemd5

framemd5(
    hash: str | None = None,
    format_version: int | None = None,
) -> FFMpegMuxerOption

Per-frame MD5 testing.

Parameters:

Name	Type	Description	Default
hash	str | None	set hash to use (default "md5")	None
format_version	int | None	file format version (from 1 to 2) (default 2)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

g722

g722() -> FFMpegMuxerOption

Raw G.722.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

g723_1

g723_1() -> FFMpegMuxerOption

Raw G.723.1.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

g726

g726() -> FFMpegMuxerOption

Raw big-endian G.726 ("left-justified").

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

g726le

g726le() -> FFMpegMuxerOption

Raw little-endian G.726 ("right-justified").

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

gif

gif(
    loop: int | None = None, final_delay: int | None = None
) -> FFMpegMuxerOption

CompuServe Graphics Interchange Format (GIF).

Parameters:

Name	Type	Description	Default
loop	int | None	Number of times to loop the output: -1 - no loop, 0 - infinite loop (from -1 to 65535) (default 0)	None
final_delay	int | None	Force delay (in centiseconds) after the last frame (from -1 to 65535) (default -1)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

gsm

gsm() -> FFMpegMuxerOption

Raw GSM.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

gxf

gxf() -> FFMpegMuxerOption

GXF (General eXchange Format).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

h261

h261() -> FFMpegMuxerOption

Raw H.261.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

h263

h263() -> FFMpegMuxerOption

Raw H.263.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

h264

h264() -> FFMpegMuxerOption

Raw H.264 video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

hash

hash(hash: str | None = None) -> FFMpegMuxerOption

Hash testing.

Parameters:

Name	Type	Description	Default
hash	str | None	set hash to use (default "sha256")	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

hds

hds(
    window_size: int | None = None,
    extra_window_size: int | None = None,
    min_frag_duration: int | None = None,
    remove_at_exit: bool | None = None,
) -> FFMpegMuxerOption

HDS Muxer.

Parameters:

Name	Type	Description	Default
window_size	int | None	number of fragments kept in the manifest (from 0 to INT_MAX) (default 0)	None
extra_window_size	int | None	number of fragments kept outside of the manifest before removing from disk (from 0 to INT_MAX) (default 5)	None
min_frag_duration	int | None	minimum fragment duration (in microseconds) (from 0 to INT_MAX) (default 10000000)	None
remove_at_exit	bool | None	remove all fragments when finished (default false)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

hevc

hevc() -> FFMpegMuxerOption

Raw HEVC video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

hls

hls(
    start_number: int | None = None,
    hls_time: str | None = None,
    hls_init_time: str | None = None,
    hls_list_size: int | None = None,
    hls_delete_threshold: int | None = None,
    hls_vtt_options: str | None = None,
    hls_allow_cache: int | None = None,
    hls_base_url: str | None = None,
    hls_segment_filename: str | None = None,
    hls_segment_options: str | None = None,
    hls_segment_size: int | None = None,
    hls_key_info_file: str | None = None,
    hls_enc: bool | None = None,
    hls_enc_key: str | None = None,
    hls_enc_key_url: str | None = None,
    hls_enc_iv: str | None = None,
    hls_subtitle_path: str | None = None,
    hls_segment_type: (
        int | None | Literal["mpegts", "fmp4"]
    ) = None,
    hls_fmp4_init_filename: str | None = None,
    hls_fmp4_init_resend: bool | None = None,
    hls_flags: str | None = None,
    strftime: bool | None = None,
    strftime_mkdir: bool | None = None,
    hls_playlist_type: (
        int | None | Literal["event", "vod"]
    ) = None,
    method: str | None = None,
    hls_start_number_source: (
        int
        | None
        | Literal[
            "generic", "epoch", "epoch_us", "datetime"
        ]
    ) = None,
    http_user_agent: str | None = None,
    var_stream_map: str | None = None,
    cc_stream_map: str | None = None,
    master_pl_name: str | None = None,
    master_pl_publish_rate: int | None = None,
    http_persistent: bool | None = None,
    timeout: str | None = None,
    ignore_io_errors: bool | None = None,
    headers: str | None = None,
) -> FFMpegMuxerOption

Apple HTTP Live Streaming.

Parameters:

Name	Type	Description	Default
start_number	int | None	set first number in the sequence (from 0 to I64_MAX) (default 0)	None
hls_time	str | None	set segment length (default 2)	None
hls_init_time	str | None	set segment length at init list (default 0)	None
hls_list_size	int | None	set maximum number of playlist entries (from 0 to INT_MAX) (default 5)	None
hls_delete_threshold	int | None	set number of unreferenced segments to keep before deleting (from 1 to INT_MAX) (default 1)	None
hls_vtt_options	str | None	set hls vtt list of options for the container format used for hls	None
hls_allow_cache	int | None	explicitly set whether the client MAY (1) or MUST NOT (0) cache media segments (from INT_MIN to INT_MAX) (default -1)	None
hls_base_url	str | None	url to prepend to each playlist entry	None
hls_segment_filename	str | None	filename template for segment files	None
hls_segment_options	str | None	set segments files format options of hls	None
hls_segment_size	int | None	maximum size per segment file, (in bytes) (from 0 to INT_MAX) (default 0)	None
hls_key_info_file	str | None	file with key URI and key file path	None
hls_enc	bool | None	enable AES128 encryption support (default false)	None
hls_enc_key	str | None	hex-coded 16 byte key to encrypt the segments	None
hls_enc_key_url	str | None	url to access the key to decrypt the segments	None
hls_enc_iv	str | None	hex-coded 16 byte initialization vector	None
hls_subtitle_path	str | None	set path of hls subtitles	None
hls_segment_type	int | None | Literal['mpegts', 'fmp4']	set hls segment files type (from 0 to 1) (default mpegts)	None
hls_fmp4_init_filename	str | None	set fragment mp4 file init filename (default "init.mp4")	None
hls_fmp4_init_resend	bool | None	resend fragment mp4 init file after refresh m3u8 every time (default false)	None
hls_flags	str | None	set flags affecting HLS playlist and media file generation (default 0)	None
strftime	bool | None	set filename expansion with strftime at segment creation (default false)	None
strftime_mkdir	bool | None	create last directory component in strftime-generated filename (default false)	None
hls_playlist_type	int | None | Literal['event', 'vod']	set the HLS playlist type (from 0 to 2) (default 0)	None
method	str | None	set the HTTP method(default: PUT)	None
hls_start_number_source	int | None | Literal['generic', 'epoch', 'epoch_us', 'datetime']	set source of first number in sequence (from 0 to 3) (default generic)	None
http_user_agent	str | None	override User-Agent field in HTTP header	None
var_stream_map	str | None	Variant stream map string	None
cc_stream_map	str | None	Closed captions stream map string	None
master_pl_name	str | None	Create HLS master playlist with this name	None
master_pl_publish_rate	int | None	Publish master play list every after this many segment intervals (from 0 to UINT32_MAX) (default 0)	None
http_persistent	bool | None	Use persistent HTTP connections (default false)	None
timeout	str | None	set timeout for socket I/O operations (default -0.000001)	None
ignore_io_errors	bool | None	Ignore IO errors for stable long-duration runs with network output (default false)	None
headers	str | None	set custom HTTP headers, can override built in default headers	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ico

ico() -> FFMpegMuxerOption

Microsoft Windows ICO.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ilbc

ilbc() -> FFMpegMuxerOption

ILBC storage.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

image2

image2(
    update: bool | None = None,
    start_number: int | None = None,
    strftime: bool | None = None,
    frame_pts: bool | None = None,
    atomic_writing: bool | None = None,
    protocol_opts: str | None = None,
) -> FFMpegMuxerOption

image2 sequence.

Parameters:

Name	Type	Description	Default
update	bool | None	continuously overwrite one file (default false)	None
start_number	int | None	set first number in the sequence (from 0 to INT_MAX) (default 1)	None
strftime	bool | None	use strftime for filename (default false)	None
frame_pts	bool | None	use current frame pts for filename (default false)	None
atomic_writing	bool | None	write files atomically (using temporary files and renames) (default false)	None
protocol_opts	str | None	specify protocol options for the opened files	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

image2pipe

image2pipe() -> FFMpegMuxerOption

Piped image2 sequence.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ipod

ipod(
    movflags: str | None = None,
    moov_size: int | None = None,
    rtpflags: str | None = None,
    skip_iods: bool | None = None,
    iods_audio_profile: int | None = None,
    iods_video_profile: int | None = None,
    frag_duration: int | None = None,
    min_frag_duration: int | None = None,
    frag_size: int | None = None,
    ism_lookahead: int | None = None,
    video_track_timescale: int | None = None,
    brand: str | None = None,
    use_editlist: bool | None = None,
    fragment_index: int | None = None,
    mov_gamma: float | None = None,
    frag_interleave: int | None = None,
    encryption_scheme: str | None = None,
    encryption_key: str | None = None,
    encryption_kid: str | None = None,
    use_stream_ids_as_track_ids: bool | None = None,
    write_btrt: bool | None = None,
    write_tmcd: bool | None = None,
    write_prft: (
        int | None | Literal["wallclock", "pts"]
    ) = None,
    empty_hdlr_name: bool | None = None,
    movie_timescale: int | None = None,
) -> FFMpegMuxerOption

IPod H.264 MP4 (MPEG-4 Part 14).

Parameters:

Name	Type	Description	Default
movflags	str | None	MOV muxer flags (default 0)	None
moov_size	int | None	maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0)	None
rtpflags	str | None	RTP muxer flags (default 0)	None
skip_iods	bool | None	Skip writing iods atom. (default true)	None
iods_audio_profile	int | None	iods audio profile atom. (from -1 to 255) (default -1)	None
iods_video_profile	int | None	iods video profile atom. (from -1 to 255) (default -1)	None
frag_duration	int | None	Maximum fragment duration (from 0 to INT_MAX) (default 0)	None
min_frag_duration	int | None	Minimum fragment duration (from 0 to INT_MAX) (default 0)	None
frag_size	int | None	Maximum fragment size (from 0 to INT_MAX) (default 0)	None
ism_lookahead	int | None	Number of lookahead entries for ISM files (from 0 to 255) (default 0)	None
video_track_timescale	int | None	set timescale of all video tracks (from 0 to INT_MAX) (default 0)	None
brand	str | None	Override major brand	None
use_editlist	bool | None	use edit list (default auto)	None
fragment_index	int | None	Fragment number of the next fragment (from 1 to INT_MAX) (default 1)	None
mov_gamma	float | None	gamma value for gama atom (from 0 to 10) (default 0)	None
frag_interleave	int | None	Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0)	None
encryption_scheme	str | None	Configures the encryption scheme, allowed values are none, cenc-aes-ctr	None
encryption_key	str | None	The media encryption key (hex)	None
encryption_kid	str | None	The media encryption key identifier (hex)	None
use_stream_ids_as_track_ids	bool | None	use stream ids as track ids (default false)	None
write_btrt	bool | None	force or disable writing btrt (default auto)	None
write_tmcd	bool | None	force or disable writing tmcd (default auto)	None
write_prft	int | None | Literal['wallclock', 'pts']	Write producer reference time box with specified time source (from 0 to 2) (default 0)	None
empty_hdlr_name	bool | None	write zero-length name string in hdlr atoms within mdia and minf atoms (default false)	None
movie_timescale	int | None	set movie timescale (from 1 to INT_MAX) (default 1000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ircam

ircam() -> FFMpegMuxerOption

Berkeley/IRCAM/CARL Sound Format.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ismv

ismv(
    movflags: str | None = None,
    moov_size: int | None = None,
    rtpflags: str | None = None,
    skip_iods: bool | None = None,
    iods_audio_profile: int | None = None,
    iods_video_profile: int | None = None,
    frag_duration: int | None = None,
    min_frag_duration: int | None = None,
    frag_size: int | None = None,
    ism_lookahead: int | None = None,
    video_track_timescale: int | None = None,
    brand: str | None = None,
    use_editlist: bool | None = None,
    fragment_index: int | None = None,
    mov_gamma: float | None = None,
    frag_interleave: int | None = None,
    encryption_scheme: str | None = None,
    encryption_key: str | None = None,
    encryption_kid: str | None = None,
    use_stream_ids_as_track_ids: bool | None = None,
    write_btrt: bool | None = None,
    write_tmcd: bool | None = None,
    write_prft: (
        int | None | Literal["wallclock", "pts"]
    ) = None,
    empty_hdlr_name: bool | None = None,
    movie_timescale: int | None = None,
) -> FFMpegMuxerOption

ISMV/ISMA (Smooth Streaming).

Parameters:

Name	Type	Description	Default
movflags	str | None	MOV muxer flags (default 0)	None
moov_size	int | None	maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0)	None
rtpflags	str | None	RTP muxer flags (default 0)	None
skip_iods	bool | None	Skip writing iods atom. (default true)	None
iods_audio_profile	int | None	iods audio profile atom. (from -1 to 255) (default -1)	None
iods_video_profile	int | None	iods video profile atom. (from -1 to 255) (default -1)	None
frag_duration	int | None	Maximum fragment duration (from 0 to INT_MAX) (default 0)	None
min_frag_duration	int | None	Minimum fragment duration (from 0 to INT_MAX) (default 0)	None
frag_size	int | None	Maximum fragment size (from 0 to INT_MAX) (default 0)	None
ism_lookahead	int | None	Number of lookahead entries for ISM files (from 0 to 255) (default 0)	None
video_track_timescale	int | None	set timescale of all video tracks (from 0 to INT_MAX) (default 0)	None
brand	str | None	Override major brand	None
use_editlist	bool | None	use edit list (default auto)	None
fragment_index	int | None	Fragment number of the next fragment (from 1 to INT_MAX) (default 1)	None
mov_gamma	float | None	gamma value for gama atom (from 0 to 10) (default 0)	None
frag_interleave	int | None	Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0)	None
encryption_scheme	str | None	Configures the encryption scheme, allowed values are none, cenc-aes-ctr	None
encryption_key	str | None	The media encryption key (hex)	None
encryption_kid	str | None	The media encryption key identifier (hex)	None
use_stream_ids_as_track_ids	bool | None	use stream ids as track ids (default false)	None
write_btrt	bool | None	force or disable writing btrt (default auto)	None
write_tmcd	bool | None	force or disable writing tmcd (default auto)	None
write_prft	int | None | Literal['wallclock', 'pts']	Write producer reference time box with specified time source (from 0 to 2) (default 0)	None
empty_hdlr_name	bool | None	write zero-length name string in hdlr atoms within mdia and minf atoms (default false)	None
movie_timescale	int | None	set movie timescale (from 1 to INT_MAX) (default 1000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ivf

ivf() -> FFMpegMuxerOption

On2 IVF.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

jacosub

jacosub() -> FFMpegMuxerOption

JACOsub subtitle format.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

kvag

kvag() -> FFMpegMuxerOption

Simon & Schuster Interactive VAG.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

latm

latm(smc_interval: int | None = None) -> FFMpegMuxerOption

LOAS/LATM.

Parameters:

Name	Type	Description	Default
smc_interval	int | None	StreamMuxConfig interval. (from 1 to 65535) (default 20)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

lrc

lrc() -> FFMpegMuxerOption

LRC lyrics.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

m4v

m4v() -> FFMpegMuxerOption

Raw MPEG-4 video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

matroska

matroska(
    reserve_index_space: int | None = None,
    cues_to_front: bool | None = None,
    cluster_size_limit: int | None = None,
    cluster_time_limit: int | None = None,
    dash: bool | None = None,
    dash_track_number: int | None = None,
    live: bool | None = None,
    allow_raw_vfw: bool | None = None,
    flipped_raw_rgb: bool | None = None,
    write_crc32: bool | None = None,
    default_mode: (
        int
        | None
        | Literal["infer", "infer_no_subs", "passthrough"]
    ) = None,
) -> FFMpegMuxerOption

Matroska.

Parameters:

Name	Type	Description	Default
reserve_index_space	int | None	Reserve a given amount of space (in bytes) at the beginning of the file for the index (cues). (from 0 to INT_MAX) (default 0)	None
cues_to_front	bool | None	Move Cues (the index) to the front by shifting data if necessary (default false)	None
cluster_size_limit	int | None	Store at most the provided amount of bytes in a cluster. (from -1 to INT_MAX) (default -1)	None
cluster_time_limit	int | None	Store at most the provided number of milliseconds in a cluster. (from -1 to I64_MAX) (default -1)	None
dash	bool | None	Create a WebM file conforming to WebM DASH specification (default false)	None
dash_track_number	int | None	Track number for the DASH stream (from 1 to INT_MAX) (default 1)	None
live	bool | None	Write files assuming it is a live stream. (default false)	None
allow_raw_vfw	bool | None	allow RAW VFW mode (default false)	None
flipped_raw_rgb	bool | None	Raw RGB bitmaps in VFW mode are stored bottom-up (default false)	None
write_crc32	bool | None	write a CRC32 element inside every Level 1 element (default true)	None
default_mode	int | None | Literal['infer', 'infer_no_subs', 'passthrough']	Controls how a track's FlagDefault is inferred (from 0 to 2) (default passthrough)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

md5

md5(hash: str | None = None) -> FFMpegMuxerOption

MD5 testing.

Parameters:

Name	Type	Description	Default
hash	str | None	set hash to use (default "md5")	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

microdvd

microdvd() -> FFMpegMuxerOption

MicroDVD subtitle format.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mjpeg

mjpeg() -> FFMpegMuxerOption

Raw MJPEG video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mkvtimestamp_v2

mkvtimestamp_v2() -> FFMpegMuxerOption

Extract pts as timecode v2 format, as defined by mkvtoolnix.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mlp

mlp() -> FFMpegMuxerOption

Raw MLP.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mmf

mmf() -> FFMpegMuxerOption

Yamaha SMAF.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mov

mov(
    movflags: str | None = None,
    moov_size: int | None = None,
    rtpflags: str | None = None,
    skip_iods: bool | None = None,
    iods_audio_profile: int | None = None,
    iods_video_profile: int | None = None,
    frag_duration: int | None = None,
    min_frag_duration: int | None = None,
    frag_size: int | None = None,
    ism_lookahead: int | None = None,
    video_track_timescale: int | None = None,
    brand: str | None = None,
    use_editlist: bool | None = None,
    fragment_index: int | None = None,
    mov_gamma: float | None = None,
    frag_interleave: int | None = None,
    encryption_scheme: str | None = None,
    encryption_key: str | None = None,
    encryption_kid: str | None = None,
    use_stream_ids_as_track_ids: bool | None = None,
    write_btrt: bool | None = None,
    write_tmcd: bool | None = None,
    write_prft: (
        int | None | Literal["wallclock", "pts"]
    ) = None,
    empty_hdlr_name: bool | None = None,
    movie_timescale: int | None = None,
) -> FFMpegMuxerOption

QuickTime / MOV.

Parameters:

Name	Type	Description	Default
movflags	str | None	MOV muxer flags (default 0)	None
moov_size	int | None	maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0)	None
rtpflags	str | None	RTP muxer flags (default 0)	None
skip_iods	bool | None	Skip writing iods atom. (default true)	None
iods_audio_profile	int | None	iods audio profile atom. (from -1 to 255) (default -1)	None
iods_video_profile	int | None	iods video profile atom. (from -1 to 255) (default -1)	None
frag_duration	int | None	Maximum fragment duration (from 0 to INT_MAX) (default 0)	None
min_frag_duration	int | None	Minimum fragment duration (from 0 to INT_MAX) (default 0)	None
frag_size	int | None	Maximum fragment size (from 0 to INT_MAX) (default 0)	None
ism_lookahead	int | None	Number of lookahead entries for ISM files (from 0 to 255) (default 0)	None
video_track_timescale	int | None	set timescale of all video tracks (from 0 to INT_MAX) (default 0)	None
brand	str | None	Override major brand	None
use_editlist	bool | None	use edit list (default auto)	None
fragment_index	int | None	Fragment number of the next fragment (from 1 to INT_MAX) (default 1)	None
mov_gamma	float | None	gamma value for gama atom (from 0 to 10) (default 0)	None
frag_interleave	int | None	Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0)	None
encryption_scheme	str | None	Configures the encryption scheme, allowed values are none, cenc-aes-ctr	None
encryption_key	str | None	The media encryption key (hex)	None
encryption_kid	str | None	The media encryption key identifier (hex)	None
use_stream_ids_as_track_ids	bool | None	use stream ids as track ids (default false)	None
write_btrt	bool | None	force or disable writing btrt (default auto)	None
write_tmcd	bool | None	force or disable writing tmcd (default auto)	None
write_prft	int | None | Literal['wallclock', 'pts']	Write producer reference time box with specified time source (from 0 to 2) (default 0)	None
empty_hdlr_name	bool | None	write zero-length name string in hdlr atoms within mdia and minf atoms (default false)	None
movie_timescale	int | None	set movie timescale (from 1 to INT_MAX) (default 1000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mp2

mp2() -> FFMpegMuxerOption

MP2 (MPEG audio layer 2).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mp3

mp3(
    id3v2_version: int | None = None,
    write_id3v1: bool | None = None,
    write_xing: bool | None = None,
) -> FFMpegMuxerOption

MP3 (MPEG audio layer 3).

Parameters:

Name	Type	Description	Default
id3v2_version	int | None	Select ID3v2 version to write. Currently 3 and 4 are supported. (from 0 to 4) (default 4)	None
write_id3v1	bool | None	Enable ID3v1 writing. ID3v1 tags are written in UTF-8 which may not be supported by most software. (default false)	None
write_xing	bool | None	Write the Xing header containing file duration. (default true)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mp4

mp4(
    movflags: str | None = None,
    moov_size: int | None = None,
    rtpflags: str | None = None,
    skip_iods: bool | None = None,
    iods_audio_profile: int | None = None,
    iods_video_profile: int | None = None,
    frag_duration: int | None = None,
    min_frag_duration: int | None = None,
    frag_size: int | None = None,
    ism_lookahead: int | None = None,
    video_track_timescale: int | None = None,
    brand: str | None = None,
    use_editlist: bool | None = None,
    fragment_index: int | None = None,
    mov_gamma: float | None = None,
    frag_interleave: int | None = None,
    encryption_scheme: str | None = None,
    encryption_key: str | None = None,
    encryption_kid: str | None = None,
    use_stream_ids_as_track_ids: bool | None = None,
    write_btrt: bool | None = None,
    write_tmcd: bool | None = None,
    write_prft: (
        int | None | Literal["wallclock", "pts"]
    ) = None,
    empty_hdlr_name: bool | None = None,
    movie_timescale: int | None = None,
) -> FFMpegMuxerOption

MP4 (MPEG-4 Part 14).

Parameters:

Name	Type	Description	Default
movflags	str | None	MOV muxer flags (default 0)	None
moov_size	int | None	maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0)	None
rtpflags	str | None	RTP muxer flags (default 0)	None
skip_iods	bool | None	Skip writing iods atom. (default true)	None
iods_audio_profile	int | None	iods audio profile atom. (from -1 to 255) (default -1)	None
iods_video_profile	int | None	iods video profile atom. (from -1 to 255) (default -1)	None
frag_duration	int | None	Maximum fragment duration (from 0 to INT_MAX) (default 0)	None
min_frag_duration	int | None	Minimum fragment duration (from 0 to INT_MAX) (default 0)	None
frag_size	int | None	Maximum fragment size (from 0 to INT_MAX) (default 0)	None
ism_lookahead	int | None	Number of lookahead entries for ISM files (from 0 to 255) (default 0)	None
video_track_timescale	int | None	set timescale of all video tracks (from 0 to INT_MAX) (default 0)	None
brand	str | None	Override major brand	None
use_editlist	bool | None	use edit list (default auto)	None
fragment_index	int | None	Fragment number of the next fragment (from 1 to INT_MAX) (default 1)	None
mov_gamma	float | None	gamma value for gama atom (from 0 to 10) (default 0)	None
frag_interleave	int | None	Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0)	None
encryption_scheme	str | None	Configures the encryption scheme, allowed values are none, cenc-aes-ctr	None
encryption_key	str | None	The media encryption key (hex)	None
encryption_kid	str | None	The media encryption key identifier (hex)	None
use_stream_ids_as_track_ids	bool | None	use stream ids as track ids (default false)	None
write_btrt	bool | None	force or disable writing btrt (default auto)	None
write_tmcd	bool | None	force or disable writing tmcd (default auto)	None
write_prft	int | None | Literal['wallclock', 'pts']	Write producer reference time box with specified time source (from 0 to 2) (default 0)	None
empty_hdlr_name	bool | None	write zero-length name string in hdlr atoms within mdia and minf atoms (default false)	None
movie_timescale	int | None	set movie timescale (from 1 to INT_MAX) (default 1000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mpeg

mpeg(
    muxrate: int | None = None, preload: int | None = None
) -> FFMpegMuxerOption

MPEG-1 Systems / MPEG program stream.

Parameters:

Name	Type	Description	Default
muxrate	int | None	(from 0 to 1.67772e+09) (default 0)	None
preload	int | None	Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mpeg1video

mpeg1video() -> FFMpegMuxerOption

Raw MPEG-1 video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mpeg2video

mpeg2video() -> FFMpegMuxerOption

Raw MPEG-2 video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mpegts

mpegts(
    mpegts_transport_stream_id: int | None = None,
    mpegts_original_network_id: int | None = None,
    mpegts_service_id: int | None = None,
    mpegts_service_type: (
        int
        | None
        | Literal[
            "digital_tv",
            "digital_radio",
            "teletext",
            "advanced_codec_digital_radio",
            "mpeg2_digital_hdtv",
            "advanced_codec_digital_sdtv",
            "advanced_codec_digital_hdtv",
            "hevc_digital_hdtv",
        ]
    ) = None,
    mpegts_pmt_start_pid: int | None = None,
    mpegts_start_pid: int | None = None,
    mpegts_m2ts_mode: bool | None = None,
    muxrate: int | None = None,
    pes_payload_size: int | None = None,
    mpegts_flags: str | None = None,
    mpegts_copyts: bool | None = None,
    tables_version: int | None = None,
    omit_video_pes_length: bool | None = None,
    pcr_period: int | None = None,
    pat_period: str | None = None,
    sdt_period: str | None = None,
    nit_period: str | None = None,
) -> FFMpegMuxerOption

MPEG-TS (MPEG-2 Transport Stream).

Parameters:

Name	Type	Description	Default
mpegts_transport_stream_id	int | None	Set transport_stream_id field. (from 1 to 65535) (default 1)	None
mpegts_original_network_id	int | None	Set original_network_id field. (from 1 to 65535) (default 65281)	None
mpegts_service_id	int | None	Set service_id field. (from 1 to 65535) (default 1)	None
mpegts_service_type	int | None | Literal['digital_tv', 'digital_radio', 'teletext', 'advanced_codec_digital_radio', 'mpeg2_digital_hdtv', 'advanced_codec_digital_sdtv', 'advanced_codec_digital_hdtv', 'hevc_digital_hdtv']	Set service_type field. (from 1 to 255) (default digital_tv)	None
mpegts_pmt_start_pid	int | None	Set the first pid of the PMT. (from 32 to 8186) (default 4096)	None
mpegts_start_pid	int | None	Set the first pid. (from 32 to 8186) (default 256)	None
mpegts_m2ts_mode	bool | None	Enable m2ts mode. (default auto)	None
muxrate	int | None	(from 0 to INT_MAX) (default 1)	None
pes_payload_size	int | None	Minimum PES packet payload in bytes (from 0 to INT_MAX) (default 2930)	None
mpegts_flags	str | None	MPEG-TS muxing flags (default 0)	None
mpegts_copyts	bool | None	don't offset dts/pts (default auto)	None
tables_version	int | None	set PAT, PMT, SDT and NIT version (from 0 to 31) (default 0)	None
omit_video_pes_length	bool | None	Omit the PES packet length for video packets (default true)	None
pcr_period	int | None	PCR retransmission time in milliseconds (from -1 to INT_MAX) (default -1)	None
pat_period	str | None	PAT/PMT retransmission time limit in seconds (default 0.1)	None
sdt_period	str | None	SDT retransmission time limit in seconds (default 0.5)	None
nit_period	str | None	NIT retransmission time limit in seconds (default 0.5)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mpjpeg

mpjpeg(
    boundary_tag: str | None = None,
) -> FFMpegMuxerOption

MIME multipart JPEG.

Parameters:

Name	Type	Description	Default
boundary_tag	str | None	Boundary tag (default "ffmpeg")	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mulaw

mulaw() -> FFMpegMuxerOption

PCM mu-law.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mxf

mxf(
    signal_standard: (
        int
        | None
        | Literal[
            "bt601",
            "bt1358",
            "smpte347m",
            "smpte274m",
            "smpte296m",
            "smpte349m",
            "smpte428",
        ]
    ) = None,
    store_user_comments: bool | None = None,
) -> FFMpegMuxerOption

MXF (Material eXchange Format).

Parameters:

Name	Type	Description	Default
signal_standard	int | None | Literal['bt601', 'bt1358', 'smpte347m', 'smpte274m', 'smpte296m', 'smpte349m', 'smpte428']	Force/set Signal Standard (from -1 to 7) (default -1)	None
store_user_comments	bool | None	(default true)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mxf_d10

mxf_d10(
    d10_channelcount: int | None = None,
    signal_standard: (
        int
        | None
        | Literal[
            "bt601",
            "bt1358",
            "smpte347m",
            "smpte274m",
            "smpte296m",
            "smpte349m",
            "smpte428",
        ]
    ) = None,
    store_user_comments: bool | None = None,
) -> FFMpegMuxerOption

MXF (Material eXchange Format) D-10 Mapping.

Parameters:

Name	Type	Description	Default
d10_channelcount	int | None	Force/set channelcount in generic sound essence descriptor (from -1 to 8) (default -1)	None
signal_standard	int | None | Literal['bt601', 'bt1358', 'smpte347m', 'smpte274m', 'smpte296m', 'smpte349m', 'smpte428']	Force/set Signal Standard (from -1 to 7) (default -1)	None
store_user_comments	bool | None	(default false)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

mxf_opatom

mxf_opatom(
    mxf_audio_edit_rate: str | None = None,
    signal_standard: (
        int
        | None
        | Literal[
            "bt601",
            "bt1358",
            "smpte347m",
            "smpte274m",
            "smpte296m",
            "smpte349m",
            "smpte428",
        ]
    ) = None,
    store_user_comments: bool | None = None,
) -> FFMpegMuxerOption

MXF (Material eXchange Format) Operational Pattern Atom.

Parameters:

Name	Type	Description	Default
mxf_audio_edit_rate	str | None	Audio edit rate for timecode (from 0 to INT_MAX) (default 25/1)	None
signal_standard	int | None | Literal['bt601', 'bt1358', 'smpte347m', 'smpte274m', 'smpte296m', 'smpte349m', 'smpte428']	Force/set Signal Standard (from -1 to 7) (default -1)	None
store_user_comments	bool | None	(default true)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

null

null() -> FFMpegMuxerOption

Raw null video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

nut

nut(
    syncpoints: str | None = None,
    write_index: bool | None = None,
) -> FFMpegMuxerOption

NUT.

Parameters:

Name	Type	Description	Default
syncpoints	str | None	NUT syncpoint behaviour (default 0)	None
write_index	bool | None	Write index (default true)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

obu

obu() -> FFMpegMuxerOption

AV1 low overhead OBU.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

oga

oga(
    serial_offset: int | None = None,
    oggpagesize: int | None = None,
    pagesize: int | None = None,
    page_duration: int | None = None,
) -> FFMpegMuxerOption

Ogg Audio.

Parameters:

Name	Type	Description	Default
serial_offset	int | None	serial number offset (from 0 to INT_MAX) (default 0)	None
oggpagesize	int | None	Set preferred Ogg page size. (from 0 to 65025) (default 0)	None
pagesize	int | None	preferred page size in bytes (deprecated) (from 0 to 65025) (default 0)	None
page_duration	int | None	preferred page duration, in microseconds (from 0 to I64_MAX) (default 1000000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ogg

ogg(
    serial_offset: int | None = None,
    oggpagesize: int | None = None,
    pagesize: int | None = None,
    page_duration: int | None = None,
) -> FFMpegMuxerOption

Ogg.

Parameters:

Name	Type	Description	Default
serial_offset	int | None	serial number offset (from 0 to INT_MAX) (default 0)	None
oggpagesize	int | None	Set preferred Ogg page size. (from 0 to 65025) (default 0)	None
pagesize	int | None	preferred page size in bytes (deprecated) (from 0 to 65025) (default 0)	None
page_duration	int | None	preferred page duration, in microseconds (from 0 to I64_MAX) (default 1000000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ogv

ogv(
    serial_offset: int | None = None,
    oggpagesize: int | None = None,
    pagesize: int | None = None,
    page_duration: int | None = None,
) -> FFMpegMuxerOption

Ogg Video.

Parameters:

Name	Type	Description	Default
serial_offset	int | None	serial number offset (from 0 to INT_MAX) (default 0)	None
oggpagesize	int | None	Set preferred Ogg page size. (from 0 to 65025) (default 0)	None
pagesize	int | None	preferred page size in bytes (deprecated) (from 0 to 65025) (default 0)	None
page_duration	int | None	preferred page duration, in microseconds (from 0 to I64_MAX) (default 1000000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

oma

oma() -> FFMpegMuxerOption

Sony OpenMG audio.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

opengl

opengl(
    background: str | None = None,
    no_window: int | None = None,
    window_title: str | None = None,
    window_size: str | None = None,
) -> FFMpegMuxerOption

OpenGL output.

Parameters:

Name	Type	Description	Default
background	str | None	set background color (default "black")	None
no_window	int | None	disable default window (from INT_MIN to INT_MAX) (default 0)	None
window_title	str | None	set window title	None
window_size	str | None	set window size	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

opus

opus(
    serial_offset: int | None = None,
    oggpagesize: int | None = None,
    pagesize: int | None = None,
    page_duration: int | None = None,
) -> FFMpegMuxerOption

Ogg Opus.

Parameters:

Name	Type	Description	Default
serial_offset	int | None	serial number offset (from 0 to INT_MAX) (default 0)	None
oggpagesize	int | None	Set preferred Ogg page size. (from 0 to 65025) (default 0)	None
pagesize	int | None	preferred page size in bytes (deprecated) (from 0 to 65025) (default 0)	None
page_duration	int | None	preferred page duration, in microseconds (from 0 to I64_MAX) (default 1000000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

oss

oss() -> FFMpegMuxerOption

OSS (Open Sound System) playback.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

psp

psp(
    movflags: str | None = None,
    moov_size: int | None = None,
    rtpflags: str | None = None,
    skip_iods: bool | None = None,
    iods_audio_profile: int | None = None,
    iods_video_profile: int | None = None,
    frag_duration: int | None = None,
    min_frag_duration: int | None = None,
    frag_size: int | None = None,
    ism_lookahead: int | None = None,
    video_track_timescale: int | None = None,
    brand: str | None = None,
    use_editlist: bool | None = None,
    fragment_index: int | None = None,
    mov_gamma: float | None = None,
    frag_interleave: int | None = None,
    encryption_scheme: str | None = None,
    encryption_key: str | None = None,
    encryption_kid: str | None = None,
    use_stream_ids_as_track_ids: bool | None = None,
    write_btrt: bool | None = None,
    write_tmcd: bool | None = None,
    write_prft: (
        int | None | Literal["wallclock", "pts"]
    ) = None,
    empty_hdlr_name: bool | None = None,
    movie_timescale: int | None = None,
) -> FFMpegMuxerOption

PSP MP4 (MPEG-4 Part 14).

Parameters:

Name	Type	Description	Default
movflags	str | None	MOV muxer flags (default 0)	None
moov_size	int | None	maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0)	None
rtpflags	str | None	RTP muxer flags (default 0)	None
skip_iods	bool | None	Skip writing iods atom. (default true)	None
iods_audio_profile	int | None	iods audio profile atom. (from -1 to 255) (default -1)	None
iods_video_profile	int | None	iods video profile atom. (from -1 to 255) (default -1)	None
frag_duration	int | None	Maximum fragment duration (from 0 to INT_MAX) (default 0)	None
min_frag_duration	int | None	Minimum fragment duration (from 0 to INT_MAX) (default 0)	None
frag_size	int | None	Maximum fragment size (from 0 to INT_MAX) (default 0)	None
ism_lookahead	int | None	Number of lookahead entries for ISM files (from 0 to 255) (default 0)	None
video_track_timescale	int | None	set timescale of all video tracks (from 0 to INT_MAX) (default 0)	None
brand	str | None	Override major brand	None
use_editlist	bool | None	use edit list (default auto)	None
fragment_index	int | None	Fragment number of the next fragment (from 1 to INT_MAX) (default 1)	None
mov_gamma	float | None	gamma value for gama atom (from 0 to 10) (default 0)	None
frag_interleave	int | None	Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0)	None
encryption_scheme	str | None	Configures the encryption scheme, allowed values are none, cenc-aes-ctr	None
encryption_key	str | None	The media encryption key (hex)	None
encryption_kid	str | None	The media encryption key identifier (hex)	None
use_stream_ids_as_track_ids	bool | None	use stream ids as track ids (default false)	None
write_btrt	bool | None	force or disable writing btrt (default auto)	None
write_tmcd	bool | None	force or disable writing tmcd (default auto)	None
write_prft	int | None | Literal['wallclock', 'pts']	Write producer reference time box with specified time source (from 0 to 2) (default 0)	None
empty_hdlr_name	bool | None	write zero-length name string in hdlr atoms within mdia and minf atoms (default false)	None
movie_timescale	int | None	set movie timescale (from 1 to INT_MAX) (default 1000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

pulse

pulse(
    server: str | None = None,
    name: str | None = None,
    stream_name: str | None = None,
    device: str | None = None,
    buffer_size: int | None = None,
    buffer_duration: int | None = None,
    prebuf: int | None = None,
    minreq: int | None = None,
) -> FFMpegMuxerOption

Pulse audio output.

Parameters:

Name	Type	Description	Default
server	str | None	set PulseAudio server	None
name	str | None	set application name (default "Lavf60.16.100")	None
stream_name	str | None	set stream description	None
device	str | None	set device name	None
buffer_size	int | None	set buffer size in bytes (from 0 to INT_MAX) (default 0)	None
buffer_duration	int | None	set buffer duration in millisecs (from 0 to INT_MAX) (default 0)	None
prebuf	int | None	set pre-buffering size (from 0 to INT_MAX) (default 0)	None
minreq	int | None	set minimum request size (from 0 to INT_MAX) (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

rawvideo

rawvideo() -> FFMpegMuxerOption

Raw video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

rm

rm() -> FFMpegMuxerOption

RealMedia.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

roq

roq() -> FFMpegMuxerOption

Raw id RoQ.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

rso

rso() -> FFMpegMuxerOption

Lego Mindstorms RSO.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

rtp

rtp(
    rtpflags: str | None = None,
    payload_type: int | None = None,
    ssrc: int | None = None,
    cname: str | None = None,
    seq: int | None = None,
) -> FFMpegMuxerOption

RTP output.

Parameters:

Name	Type	Description	Default
rtpflags	str | None	RTP muxer flags (default 0)	None
payload_type	int | None	Specify RTP payload type (from -1 to 127) (default -1)	None
ssrc	int | None	Stream identifier (from INT_MIN to INT_MAX) (default 0)	None
cname	str | None	CNAME to include in RTCP SR packets	None
seq	int | None	Starting sequence number (from -1 to 65535) (default -1)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

rtp_mpegts

rtp_mpegts(
    mpegts_muxer_options: str | None = None,
    rtp_muxer_options: str | None = None,
) -> FFMpegMuxerOption

RTP/mpegts output format.

Parameters:

Name	Type	Description	Default
mpegts_muxer_options	str | None	set list of options for the MPEG-TS muxer	None
rtp_muxer_options	str | None	set list of options for the RTP muxer	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

rtsp

rtsp(
    rtpflags: str | None = None,
    rtsp_transport: str | None = None,
    min_port: int | None = None,
    max_port: int | None = None,
    buffer_size: int | None = None,
    pkt_size: int | None = None,
) -> FFMpegMuxerOption

RTSP output.

Parameters:

Name	Type	Description	Default
rtpflags	str | None	RTP muxer flags (default 0)	None
rtsp_transport	str | None	set RTSP transport protocols (default 0)	None
min_port	int | None	set minimum local UDP port (from 0 to 65535) (default 5000)	None
max_port	int | None	set maximum local UDP port (from 0 to 65535) (default 65000)	None
buffer_size	int | None	Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1)	None
pkt_size	int | None	Underlying protocol send packet size (from -1 to INT_MAX) (default 1472)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

s16be

s16be() -> FFMpegMuxerOption

PCM signed 16-bit big-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

s16le

s16le() -> FFMpegMuxerOption

PCM signed 16-bit little-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

s24be

s24be() -> FFMpegMuxerOption

PCM signed 24-bit big-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

s24le

s24le() -> FFMpegMuxerOption

PCM signed 24-bit little-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

s32be

s32be() -> FFMpegMuxerOption

PCM signed 32-bit big-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

s32le

s32le() -> FFMpegMuxerOption

PCM signed 32-bit little-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

s8

s8() -> FFMpegMuxerOption

PCM signed 8-bit.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

sap

sap() -> FFMpegMuxerOption

SAP output.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

sbc

sbc() -> FFMpegMuxerOption

Raw SBC.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

scc

scc() -> FFMpegMuxerOption

Scenarist Closed Captions.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

segment

segment(
    reference_stream: str | None = None,
    segment_format: str | None = None,
    segment_format_options: str | None = None,
    segment_list: str | None = None,
    segment_header_filename: str | None = None,
    segment_list_flags: str | None = None,
    segment_list_size: int | None = None,
    segment_list_type: (
        int
        | None
        | Literal[
            "flat", "csv", "ext", "ffconcat", "m3u8", "hls"
        ]
    ) = None,
    segment_atclocktime: bool | None = None,
    segment_clocktime_offset: str | None = None,
    segment_clocktime_wrap_duration: str | None = None,
    segment_time: str | None = None,
    segment_time_delta: str | None = None,
    min_seg_duration: str | None = None,
    segment_times: str | None = None,
    segment_frames: str | None = None,
    segment_wrap: int | None = None,
    segment_list_entry_prefix: str | None = None,
    segment_start_number: int | None = None,
    segment_wrap_number: int | None = None,
    strftime: bool | None = None,
    increment_tc: bool | None = None,
    break_non_keyframes: bool | None = None,
    individual_header_trailer: bool | None = None,
    write_header_trailer: bool | None = None,
    reset_timestamps: bool | None = None,
    initial_offset: str | None = None,
    write_empty_segments: bool | None = None,
) -> FFMpegMuxerOption

Segment.

Parameters:

Name	Type	Description	Default
reference_stream	str | None	set reference stream (default "auto")	None
segment_format	str | None	set container format used for the segments	None
segment_format_options	str | None	set list of options for the container format used for the segments	None
segment_list	str | None	set the segment list filename	None
segment_header_filename	str | None	write a single file containing the header	None
segment_list_flags	str | None	set flags affecting segment list generation (default cache)	None
segment_list_size	int | None	set the maximum number of playlist entries (from 0 to INT_MAX) (default 0)	None
segment_list_type	int | None | Literal['flat', 'csv', 'ext', 'ffconcat', 'm3u8', 'hls']	set the segment list type (from -1 to 4) (default -1)	None
segment_atclocktime	bool | None	set segment to be cut at clocktime (default false)	None
segment_clocktime_offset	str | None	set segment clocktime offset (default 0)	None
segment_clocktime_wrap_duration	str | None	set segment clocktime wrapping duration (default INT64_MAX)	None
segment_time	str | None	set segment duration (default 2)	None
segment_time_delta	str | None	set approximation value used for the segment times (default 0)	None
min_seg_duration	str | None	set minimum segment duration (default 0)	None
segment_times	str | None	set segment split time points	None
segment_frames	str | None	set segment split frame numbers	None
segment_wrap	int | None	set number after which the index wraps (from 0 to INT_MAX) (default 0)	None
segment_list_entry_prefix	str | None	set base url prefix for segments	None
segment_start_number	int | None	set the sequence number of the first segment (from 0 to INT_MAX) (default 0)	None
segment_wrap_number	int | None	set the number of wrap before the first segment (from 0 to INT_MAX) (default 0)	None
strftime	bool | None	set filename expansion with strftime at segment creation (default false)	None
increment_tc	bool | None	increment timecode between each segment (default false)	None
break_non_keyframes	bool | None	allow breaking segments on non-keyframes (default false)	None
individual_header_trailer	bool | None	write header/trailer to each segment (default true)	None
write_header_trailer	bool | None	write a header to the first segment and a trailer to the last one (default true)	None
reset_timestamps	bool | None	reset timestamps at the beginning of each segment (default false)	None
initial_offset	str | None	set initial timestamp offset (default 0)	None
write_empty_segments	bool | None	allow writing empty 'filler' segments (default false)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

smjpeg

smjpeg() -> FFMpegMuxerOption

Loki SDL MJPEG.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

smoothstreaming

smoothstreaming(
    window_size: int | None = None,
    extra_window_size: int | None = None,
    lookahead_count: int | None = None,
    min_frag_duration: int | None = None,
    remove_at_exit: bool | None = None,
) -> FFMpegMuxerOption

Smooth Streaming Muxer.

Parameters:

Name	Type	Description	Default
window_size	int | None	number of fragments kept in the manifest (from 0 to INT_MAX) (default 0)	None
extra_window_size	int | None	number of fragments kept outside of the manifest before removing from disk (from 0 to INT_MAX) (default 5)	None
lookahead_count	int | None	number of lookahead fragments (from 0 to INT_MAX) (default 2)	None
min_frag_duration	int | None	minimum fragment duration (in microseconds) (from 0 to INT_MAX) (default 5000000)	None
remove_at_exit	bool | None	remove all fragments when finished (default false)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

sox

sox() -> FFMpegMuxerOption

SoX (Sound eXchange) native.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

spdif

spdif(
    spdif_flags: str | None = None,
    dtshd_rate: int | None = None,
    dtshd_fallback_time: int | None = None,
) -> FFMpegMuxerOption

IEC 61937 (used on S/PDIF - IEC958).

Parameters:

Name	Type	Description	Default
spdif_flags	str | None	IEC 61937 encapsulation flags (default 0)	None
dtshd_rate	int | None	mux complete DTS frames in HD mode at the specified IEC958 rate (in Hz, default 0=disabled) (from 0 to 768000) (default 0)	None
dtshd_fallback_time	int | None	min secs to strip HD for after an overflow (-1: till the end, default 60) (from -1 to INT_MAX) (default 60)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

spx

spx(
    serial_offset: int | None = None,
    oggpagesize: int | None = None,
    pagesize: int | None = None,
    page_duration: int | None = None,
) -> FFMpegMuxerOption

Ogg Speex.

Parameters:

Name	Type	Description	Default
serial_offset	int | None	serial number offset (from 0 to INT_MAX) (default 0)	None
oggpagesize	int | None	Set preferred Ogg page size. (from 0 to 65025) (default 0)	None
pagesize	int | None	preferred page size in bytes (deprecated) (from 0 to 65025) (default 0)	None
page_duration	int | None	preferred page duration, in microseconds (from 0 to I64_MAX) (default 1000000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

srt

srt() -> FFMpegMuxerOption

SubRip subtitle.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

streamhash

streamhash(hash: str | None = None) -> FFMpegMuxerOption

Per-stream hash testing.

Parameters:

Name	Type	Description	Default
hash	str | None	set hash to use (default "sha256")	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

sup

sup() -> FFMpegMuxerOption

Raw HDMV Presentation Graphic Stream subtitles.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

svcd

svcd(
    muxrate: int | None = None, preload: int | None = None
) -> FFMpegMuxerOption

MPEG-2 PS (SVCD).

Parameters:

Name	Type	Description	Default
muxrate	int | None	(from 0 to 1.67772e+09) (default 0)	None
preload	int | None	Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

swf

swf() -> FFMpegMuxerOption

SWF (ShockWave Flash).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

tee

tee(
    use_fifo: bool | None = None,
    fifo_options: str | None = None,
) -> FFMpegMuxerOption

Multiple muxer tee.

Parameters:

Name	Type	Description	Default
use_fifo	bool | None	Use fifo pseudo-muxer to separate actual muxers from encoder (default false)	None
fifo_options	str | None	fifo pseudo-muxer options	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

truehd

truehd() -> FFMpegMuxerOption

Raw TrueHD.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

tta

tta() -> FFMpegMuxerOption

TTA (True Audio).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

ttml

ttml() -> FFMpegMuxerOption

TTML subtitle.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

u16be

u16be() -> FFMpegMuxerOption

PCM unsigned 16-bit big-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

u16le

u16le() -> FFMpegMuxerOption

PCM unsigned 16-bit little-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

u24be

u24be() -> FFMpegMuxerOption

PCM unsigned 24-bit big-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

u24le

u24le() -> FFMpegMuxerOption

PCM unsigned 24-bit little-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

u32be

u32be() -> FFMpegMuxerOption

PCM unsigned 32-bit big-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

u32le

u32le() -> FFMpegMuxerOption

PCM unsigned 32-bit little-endian.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

u8

u8() -> FFMpegMuxerOption

PCM unsigned 8-bit.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

uncodedframecrc

uncodedframecrc() -> FFMpegMuxerOption

Uncoded framecrc testing.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

vc1

vc1() -> FFMpegMuxerOption

Raw VC-1 video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

vc1test

vc1test() -> FFMpegMuxerOption

VC-1 test bitstream.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

vcd

vcd(
    muxrate: int | None = None, preload: int | None = None
) -> FFMpegMuxerOption

MPEG-1 Systems / MPEG program stream (VCD).

Parameters:

Name	Type	Description	Default
muxrate	int | None	(from 0 to 1.67772e+09) (default 0)	None
preload	int | None	Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

vidc

vidc() -> FFMpegMuxerOption

PCM Archimedes VIDC.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

vob

vob(
    muxrate: int | None = None, preload: int | None = None
) -> FFMpegMuxerOption

MPEG-2 PS (VOB).

Parameters:

Name	Type	Description	Default
muxrate	int | None	(from 0 to 1.67772e+09) (default 0)	None
preload	int | None	Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

voc

voc() -> FFMpegMuxerOption

Creative Voice.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

vvc

vvc() -> FFMpegMuxerOption

Raw H.266/VVC video.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

w64

w64() -> FFMpegMuxerOption

Sony Wave64.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

wav

wav(
    write_bext: bool | None = None,
    write_peak: (
        int | None | Literal["off", "on", "only"]
    ) = None,
    rf64: (
        int | None | Literal["auto", "always", "never"]
    ) = None,
    peak_block_size: int | None = None,
    peak_format: int | None = None,
    peak_ppv: int | None = None,
) -> FFMpegMuxerOption

WAV / WAVE (Waveform Audio).

Parameters:

Name	Type	Description	Default
write_bext	bool | None	Write BEXT chunk. (default false)	None
write_peak	int | None | Literal['off', 'on', 'only']	Write Peak Envelope chunk. (from 0 to 2) (default off)	None
rf64	int | None | Literal['auto', 'always', 'never']	Use RF64 header rather than RIFF for large files. (from -1 to 1) (default never)	None
peak_block_size	int | None	Number of audio samples used to generate each peak frame. (from 0 to 65536) (default 256)	None
peak_format	int | None	The format of the peak envelope data (1: uint8, 2: uint16). (from 1 to 2) (default 2)	None
peak_ppv	int | None	Number of peak points per peak value (1 or 2). (from 1 to 2) (default 2)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

webm

webm(
    reserve_index_space: int | None = None,
    cues_to_front: bool | None = None,
    cluster_size_limit: int | None = None,
    cluster_time_limit: int | None = None,
    dash: bool | None = None,
    dash_track_number: int | None = None,
    live: bool | None = None,
    allow_raw_vfw: bool | None = None,
    flipped_raw_rgb: bool | None = None,
    write_crc32: bool | None = None,
    default_mode: (
        int
        | None
        | Literal["infer", "infer_no_subs", "passthrough"]
    ) = None,
) -> FFMpegMuxerOption

WebM.

Parameters:

Name	Type	Description	Default
reserve_index_space	int | None	Reserve a given amount of space (in bytes) at the beginning of the file for the index (cues). (from 0 to INT_MAX) (default 0)	None
cues_to_front	bool | None	Move Cues (the index) to the front by shifting data if necessary (default false)	None
cluster_size_limit	int | None	Store at most the provided amount of bytes in a cluster. (from -1 to INT_MAX) (default -1)	None
cluster_time_limit	int | None	Store at most the provided number of milliseconds in a cluster. (from -1 to I64_MAX) (default -1)	None
dash	bool | None	Create a WebM file conforming to WebM DASH specification (default false)	None
dash_track_number	int | None	Track number for the DASH stream (from 1 to INT_MAX) (default 1)	None
live	bool | None	Write files assuming it is a live stream. (default false)	None
allow_raw_vfw	bool | None	allow RAW VFW mode (default false)	None
flipped_raw_rgb	bool | None	Raw RGB bitmaps in VFW mode are stored bottom-up (default false)	None
write_crc32	bool | None	write a CRC32 element inside every Level 1 element (default true)	None
default_mode	int | None | Literal['infer', 'infer_no_subs', 'passthrough']	Controls how a track's FlagDefault is inferred (from 0 to 2) (default passthrough)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

webm_chunk

webm_chunk(
    chunk_start_index: int | None = None,
    header: str | None = None,
    audio_chunk_duration: int | None = None,
    method: str | None = None,
) -> FFMpegMuxerOption

WebM Chunk Muxer.

Parameters:

Name	Type	Description	Default
chunk_start_index	int | None	start index of the chunk (from 0 to INT_MAX) (default 0)	None
header	str | None	filename of the header where the initialization data will be written	None
audio_chunk_duration	int | None	duration of each chunk in milliseconds (from 0 to INT_MAX) (default 5000)	None
method	str | None	set the HTTP method	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

webm_dash_manifest

webm_dash_manifest(
    adaptation_sets: str | None = None,
    live: bool | None = None,
    chunk_start_index: int | None = None,
    chunk_duration_ms: int | None = None,
    utc_timing_url: str | None = None,
    time_shift_buffer_depth: float | None = None,
    minimum_update_period: int | None = None,
) -> FFMpegMuxerOption

WebM DASH Manifest.

Parameters:

Name	Type	Description	Default
adaptation_sets	str | None	Adaptation sets. Syntax: id=0,streams=0,1,2 id=1,streams=3,4 and so on	None
live	bool | None	create a live stream manifest (default false)	None
chunk_start_index	int | None	start index of the chunk (from 0 to INT_MAX) (default 0)	None
chunk_duration_ms	int | None	duration of each chunk (in milliseconds) (from 0 to INT_MAX) (default 1000)	None
utc_timing_url	str | None	URL of the page that will return the UTC timestamp in ISO format	None
time_shift_buffer_depth	float | None	Smallest time (in seconds) shifting buffer for which any Representation is guaranteed to be available. (from 1 to DBL_MAX) (default 60)	None
minimum_update_period	int | None	Minimum Update Period (in seconds) of the manifest. (from 0 to INT_MAX) (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

webp

webp(loop: int | None = None) -> FFMpegMuxerOption

WebP.

Parameters:

Name	Type	Description	Default
loop	int | None	Number of times to loop the output: 0 - infinite loop (from 0 to 65535) (default 1)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

webvtt

webvtt() -> FFMpegMuxerOption

WebVTT subtitle.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

wsaud

wsaud() -> FFMpegMuxerOption

Westwood Studios audio.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

wtv

wtv() -> FFMpegMuxerOption

Windows Television (WTV).

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

wv

wv() -> FFMpegMuxerOption

Raw WavPack.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

xv

xv(
    display_name: str | None = None,
    window_id: int | None = None,
    window_size: str | None = None,
    window_title: str | None = None,
    window_x: int | None = None,
    window_y: int | None = None,
) -> FFMpegMuxerOption

XV (XVideo) output device.

Parameters:

Name	Type	Description	Default
display_name	str | None	set display name	None
window_id	int | None	set existing window id (from 0 to I64_MAX) (default 0)	None
window_size	str | None	set window forced size	None
window_title	str | None	set window title	None
window_x	int | None	set window x offset (from -2.14748e+09 to INT_MAX) (default 0)	None
window_y	int | None	set window y offset (from -2.14748e+09 to INT_MAX) (default 0)	None

Returns:

Type	Description
FFMpegMuxerOption	the set codec options

yuv4mpegpipe

yuv4mpegpipe() -> FFMpegMuxerOption

YUV4MPEG pipe.

Returns:

Type	Description
FFMpegMuxerOption	the set codec options