FFMPEG ffprobe Documentation 4 Writers 4.2 compact, csv

Each section is printed on a single line. If no option is specified, the output has the form:

section|key1=val1| ... |keyN=valN

Each section is printed on a single line. If no option is specified, the output has the form:

section|key1=val1| ... |keyN=valN

FFMPEG ffprobe Documentation 4 Writers 4.1 default

Print each section in the form:

[SECTION]
key1=val1
...
keyN=valN
[/SECTION]

FFMPEG ffprobe Documentation 3 Options 3.2 Generic options

Allows setting and clearing cpu flags. This option is intended for testing. Do not use it unless you know what you’re doing.

ffmpeg -cpuflags -sse+mmx ...
ffmpeg -cpuflags mmx ...
ffmpeg -cpuflags 0 ...

FFMPEG ffprobe Documentation 3 Options 3.2 Generic options

Override detection of CPU count. This option is intended for testing. Do not use it unless you know what you’re doing.

ffmpeg -cpucount 2

FFMPEG ffprobe Documentation 3 Options 3.2 Generic options

For example to enable repeated log output, add the level prefix, and set loglevel to verbose:

ffmpeg -loglevel repeat+level+verbose -i input output

FFMPEG ffprobe Documentation 3 Options 3.2 Generic options

Another example that enables repeated log output without affecting current state of level prefix flag or loglevel:

ffmpeg [...] -loglevel +repeat

FFMPEG ffprobe Documentation 3 Options 3.2 Generic options

For example, to output a report to a file named ffreport.log using a log level of 32 (alias for log level info):

FFREPORT=file=ffreport.log:level=32 ffmpeg -i input output

FFMPEG ffprobe Documentation 6 Syntax 6.2 Date

The accepted syntax is:

[(YYYY-MM-DD|YYYYMMDD)[T|t| ]]((HH:MM:SS[.m...]]])|(HHMMSS[.m...]]]))[Z]
now

FFMPEG ffprobe Documentation 18 Protocols 18.2 async

Fill data in a background thread, to decouple I/O operation from demux thread.

async:URL
async:http://host/resource
async:cache:http://host/resource

FFMPEG ffprobe Documentation 18 Protocols 18.3 bluray

Read angle 2 of playlist 4 from BluRay mounted to /mnt/bluray, start from chapter 2:

-playlist 4 -angle 2 -chapter 2 bluray:/mnt/bluray

Recommend

FFMPEG ffprobe Documentation 4 Writers 4.1 default

FFMPEG ffprobe Documentation 3 Options 3.4 Main options

FFMPEG ffprobe Documentation 3 Options 3.3 AVOptions

FFMPEG ffprobe Documentation 3 Options 3.2 Generic options

FFMPEG FFmpeg FAQ 4 Development 4.8 I’m using FFmpeg from within my C application but the linker complains about missing symbols from the libraries themselves.

FFMPEG FFmpeg FAQ 3 Usage 3.19 How do I run ffmpeg as a background task?

FFMPEG FFmpeg FAQ 3 Usage 3.18 I have a stretched video, why does scaling does not fix it?

FFMPEG FFmpeg FAQ 3 Usage 3.15 Using -f lavfi, audio becomes mono for no apparent reason.

FFMPEG FFmpeg FAQ 3 Usage 3.14 How can I concatenate video files? 3.14.4 Concatenating using raw audio and video

FFMPEG FFmpeg FAQ 3 Usage 3.14 How can I concatenate video files? 3.14.3 Concatenating using the concat protocol (file level)

FFMPEG FFmpeg FAQ 3 Usage 3.12 How can I read DirectShow files?

FFMPEG FFmpeg FAQ 3 Usage 3.3 How do I encode movie to single pictures?

FFMPEG FFmpeg FAQ 3 Usage 3.2 How do I encode single pictures into movies?

FFMPEG FFmpeg FAQ 2 Compilation 2.4 How do I use pkg-config when cross-compiling?

FFMPEG FFmpeg FAQ 2 Compilation 2.3 How do I make pkg-config find my libraries?

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.43 zmq

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.42 unix

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.41 udp 3.41.1 Examples

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.41 udp

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.40 tls

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.39 tcp

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.38 tee

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.37 subfile

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.35 srt

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.34 sctp

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.33 sap 3.33.2 Demuxer

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.33 sap 3.33.1 Muxer

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.32 rtsp 3.32.1 Examples

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.32 rtsp

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.30 librtmp rtmp, rtmpe, rtmps, rtmpt, rtmpte

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.29 libssh

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.22 rtmp

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.20 prompeg

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.19 pipe

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.18 md5

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.17 mmsh

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.15 Icecast

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.14 http 3.14.1 HTTP Cookies

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.14 http

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.13 hls

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.10 ftp

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.9 file

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.8 data

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.7 crypto

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.6 concatf

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.5 concat

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.4 cache

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.3 bluray

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.2 async

FFMPEG FFmpeg Protocols Documentation 3 Protocols 3.1 amqp