mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-29 10:52:20 +00:00
28 lines
809 B
Plaintext
28 lines
809 B
Plaintext
|
Common abbreviations/shorthands we use that don't need a comment
|
||
|
================================================================
|
||
|
|
||
|
dsp: digital signal processing
|
||
|
dst/adst: (asymmetric) discrete sine transform
|
||
|
ec: entropy coding or error concealment
|
||
|
er: error resilience
|
||
|
fdct/idct: forward/inverse discrete cosine transform
|
||
|
fft: fast Fourier transform
|
||
|
gop: group of pictures
|
||
|
hw/sw: hardware/software
|
||
|
lp: lowpass
|
||
|
lpf: loop filter
|
||
|
lut: lookup table
|
||
|
mb: macroblock
|
||
|
mc: motion compensation
|
||
|
me: motion estimation
|
||
|
mv: motion vector
|
||
|
nal: network abstraction layer
|
||
|
pel/qpel/epel/hpel/fpel: pixel / quarter-pixel / eighth-pixel / half-pixel / full-pixel
|
||
|
pp: post process
|
||
|
qp: quantization parameter
|
||
|
rc: rate control
|
||
|
sei: supplemental enhancement information
|
||
|
sl: slice
|
||
|
vlc: variable length coding
|
||
|
vq: vector quantization
|