tips: ffmpeg.rst@0dadee3a3b63 (annotated)

2424 2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	1
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	2	========
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	3	ffmpeg
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	4	========
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	5	.. contents::
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	6	:local:
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	7
2425 0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	8	Docs
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	9	====
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	10
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	11	https://ffmpeg.org/documentation.html
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	12	Docs index.
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	13	http://ffmpeg.org/ffmpeg-all.html
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	14	Common options.
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	15	https://ffmpeg.org/faq.html
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	16	FAQ.
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	17	https://ffmpeg.org/ffmpeg.html
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	18	Syntax overview.
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	19
2424 2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	20	Print supported options
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	21	=======================
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	22
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	23	Supported decoders/encoders::
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	24
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	25	ffmpeg -codecs
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	26
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	27	Pixel formats::
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	28
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	29	ffmpeg -pix_fmts
2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	30
2425 0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	31	Limiting bit rate
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	32	=================
2424 2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	33
2425 0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	34	``-maxrate`` should be accompanied with ``-bufsize`` option like::
2424 2a62ec5e8506 Print supported options. Oleksandr Gavenko <gavenkoa@gmail.com> parents: diff changeset	35
2425 0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	36	-maxrate 800k -bufsize 1200k
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	37
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	38	otherwise you'll get warning:
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	39
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	40	> VBV maxrate specified, but no bufsize, ignored
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	41
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	42	``-b:v RATE`` allows to specify average bitrate for video.
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	43
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	44	To specify video stream use syntax like::
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	45
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	46	-c:v:0 libx264 -b:v:0 2000k -maxrate:v:0 2200k -bufsize:v:0 3000k
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	47
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	48	https://trac.ffmpeg.org/wiki/Limiting%20the%20output%20bitrate
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	49	Limiting the output bitrate.
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	50	https://trac.ffmpeg.org/wiki/EncodingForStreamingSites
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	51	Encoding for streaming sites.
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	52
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	53	H.264
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	54	=====
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	55
0dadee3a3b63 Limiting bit rate. Oleksandr Gavenko <gavenkoa@gmail.com> parents: 2424 diff changeset	56	https://trac.ffmpeg.org/wiki/Encode/H.264

author	Oleksandr Gavenko <gavenkoa@gmail.com>
	Sun, 28 Jun 2020 14:49:46 +0300
changeset 2425	0dadee3a3b63
parent 2424	2a62ec5e8506
child 2426	b8ad0acb827d
permissions	-rw-r--r--