avenc_jpeg2000

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoEncoder
                    ╰──avenc_jpeg2000

Implemented interfaces

GstPreset

Factory details

sink

video/x-raw:
         format: { RGB, GBR, GBR_10LE, GBR_12LE, GRAY8, GRAY16_LE, I420, I420_10LE, I420_12LE, Y42B, I422_10LE, I422_12LE, Y444, Y444_10LE, Y444_12LE, Y41B, YUV9, RGBA, GBRA, GBRA_10LE, GBRA_12LE, A420, A420_10LE, A422_10LE, A444_10LE, RGB8P }

src

image/x-j2c:

b-qfactor

“b-qfactor” gfloat

QP factor between P- and B-frames (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 1.25

b-qoffset

“b-qoffset” gfloat

QP offset between P- and B-frames (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 1.25

bidir-refine

“bidir-refine” gint

refine the two motion vectors used in bidirectional macroblocks (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 1

bitrate

“bitrate” gint

set bitrate (in bits/s) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 200000

bitrate-tolerance

“bitrate-tolerance” gint

Set video bitrate tolerance (in bits/s). In 1-pass mode, bitrate tolerance specifies how far ratecontrol is willing to deviate from the target average bitrate value. This is not related to minimum/maximum bitrate. Lowering tolerance too much has an adverse effect on quality. (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 4000000

bufsize

“bufsize” gint

set ratecontrol buffer size (in bits) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

chroma-sample-location

“chroma-sample-location” avcodeccontext-chroma-sample-location-type *

chroma sample location (Generic codec option, might have no effect)

Flags : Read / Write

Default value : unknown (0)

cmp

“cmp” avcodeccontext-cmp-func *

full-pel ME compare function (Generic codec option, might have no effect)

Flags : Read / Write

Default value : sad (0)

compression-level

“compression-level” gint

(null) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : -1

dark-mask

“dark-mask” gfloat

compresses dark areas stronger than medium ones (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

dc

“dc” gint

intra_dc_precision (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

dct

“dct” avcodeccontext-dct *

DCT algorithm (Generic codec option, might have no effect)

Flags : Read / Write

Default value : auto (0)

debug

“debug” avcodeccontext-debug *

print specific debug info (Generic codec option, might have no effect)

Flags : Read / Write

Default value : (none)

dia-size

“dia-size” gint

diamond type & size for motion estimation (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

dump-separator

“dump-separator” gchararray

set information dump field separator (Generic codec option, might have no effect)

Flags : Read / Write

Default value : NULL

eph

“eph” gint

EPH marker (Private codec option)

Flags : Read / Write

Default value : 0

err-detect

“err-detect” avcodeccontext-err-detect *

set error detection flags (Generic codec option, might have no effect)

Flags : Read / Write

Default value : (none)

export-side-data

“export-side-data” avcodeccontext-export-side-data *

Export metadata as side data (Generic codec option, might have no effect)

Flags : Read / Write

Default value : (none)

field-order

“field-order” avcodeccontext-field-order *

Field order (Generic codec option, might have no effect)

Flags : Read / Write

Default value : unknown (0)

flags

“flags” avcodeccontext-flags *

(null) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : (none)

flags2

“flags2” avcodeccontext-flags2 *

(null) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : (none)

format

“format” Jpeg-2000-encoder-format *

Codec Format (Private codec option)

Flags : Read / Write

Default value : jp2 (1)

global-quality

“global-quality” gint

(null) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

gop-size

“gop-size” gint

set the group of picture (GOP) size (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 12

i-qfactor

“i-qfactor” gfloat

QP factor between P- and I-frames (Generic codec option, might have no effect)

Flags : Read / Write

Default value : -0.8

i-qoffset

“i-qoffset” gfloat

QP offset between P- and I-frames (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

idct

“idct” avcodeccontext-idct *

select IDCT implementation (Generic codec option, might have no effect)

Flags : Read / Write

Default value : auto (0)

ildctcmp

“ildctcmp” avcodeccontext-cmp-func *

interlaced DCT compare function (Generic codec option, might have no effect)

Flags : Read / Write

Default value : vsad (8)

keyint-min

“keyint-min” gint

minimum interval between IDR-frames (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 25

last-pred

“last-pred” gint

amount of motion predictors from the previous frame (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

layer-rates

“layer-rates” gchararray

Layer Rates (Private codec option)

Flags : Read / Write

Default value : NULL

lumi-mask

“lumi-mask” gfloat

compresses bright areas stronger than medium ones (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

max-bframes

“max-bframes” gint

set maximum number of B-frames between non-B-frames (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

max-pixels

“max-pixels” gint64

Maximum number of pixels (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 2147483647

maxrate

“maxrate” gint64

maximum bitrate (in bits/s). Used for VBV together with bufsize. (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

mbcmp

“mbcmp” avcodeccontext-cmp-func *

macroblock compare function (Generic codec option, might have no effect)

Flags : Read / Write

Default value : sad (0)

mbd

“mbd” avcodeccontext-mbd *

macroblock decision algorithm (high quality mode) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : simple (0)

mblmax

“mblmax” gint

maximum macroblock Lagrange factor (VBR) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 3658

mblmin

“mblmin” gint

minimum macroblock Lagrange factor (VBR) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 236

me-range

“me-range” gint

limit motion vectors range (1023 for DivX player) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

minrate

“minrate” gint64

minimum bitrate (in bits/s). Most useful in setting up a CBR encode. It is of little use otherwise. (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

multipass-cache-file

“multipass-cache-file” gchararray

Filename for multipass cache file

Flags : Read / Write / Construct

Default value : stats.log

mv0-threshold

“mv0-threshold” gint

(null) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 256

nssew

“nssew” gint

nsse weight (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 8

p-mask

“p-mask” gfloat

inter masking (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

pass

“pass” GstLibAVEncPass *

Encoding pass/type

Flags : Read / Write / Construct

Default value : cbr (0)

pre-dia-size

“pre-dia-size” gint

diamond type & size for motion estimation pre-pass (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

precmp

“precmp” avcodeccontext-cmp-func *

pre motion estimation compare function (Generic codec option, might have no effect)

Flags : Read / Write

Default value : sad (0)

pred

“pred” Jpeg-2000-encoder-pred *

DWT Type (Private codec option)

Flags : Read / Write

Default value : dwt97int (0)

prog

“prog” Jpeg-2000-encoder-prog *

Progression Order (Private codec option)

Flags : Read / Write

Default value : lrcp (0)

qblur

“qblur” gfloat

video quantizer scale blur (VBR) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0.5

qcomp

“qcomp” gfloat

video quantizer scale compression (VBR). Constant of ratecontrol equation. Recommended range for default rc_eq: 0.0-1.0 (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0.5

qdiff

“qdiff” gint

maximum difference between the quantizer scales (VBR) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 3

qmax

“qmax” gint

maximum video quantizer scale (VBR) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 31

qmin

“qmin” gint

minimum video quantizer scale (VBR) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 2

quantizer

“quantizer” gfloat

Constant Quantizer

Flags : Read / Write / Construct

Default value : 0.01

rc-init-occupancy

“rc-init-occupancy” gint

number of bits which should be loaded into the rc buffer before decoding starts (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

rc-max-vbv-use

“rc-max-vbv-use” gfloat

(null) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

rc-min-vbv-use

“rc-min-vbv-use” gfloat

(null) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 3

refs

“refs” gint

reference frames to consider for motion compensation (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 1

scplx-mask

“scplx-mask” gfloat

spatial complexity masking (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

slices

“slices” gint

set the number of slices, used in parallelized encoding (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

sop

“sop” gint

SOP marker (Private codec option)

Flags : Read / Write

Default value : 0

strict

“strict” avcodeccontext-strict *

how strictly to follow the standards (Generic codec option, might have no effect)

Flags : Read / Write

Default value : normal (0)

subcmp

“subcmp” avcodeccontext-cmp-func *

sub-pel ME compare function (Generic codec option, might have no effect)

Flags : Read / Write

Default value : sad (0)

subq

“subq” gint

sub-pel motion estimation quality (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 8

tcplx-mask

“tcplx-mask” gfloat

temporal complexity masking (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

thread-type

“thread-type” avcodeccontext-thread-type *

select multithreading type (Generic codec option, might have no effect)

Flags : Read / Write

Default value : slice+frame

threads

“threads” avcodeccontext-threads *

set the number of threads (Generic codec option, might have no effect)

Flags : Read / Write

Default value : unknown (1)

ticks-per-frame

“ticks-per-frame” gint

(null) (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 1

tile-height

“tile-height” gint

Tile Height (Private codec option)

Flags : Read / Write

Default value : 256

tile-width

“tile-width” gint

Tile Width (Private codec option)

Flags : Read / Write

Default value : 256

trellis

“trellis” gint

rate-distortion optimal quantization (Generic codec option, might have no effect)

Flags : Read / Write

Default value : 0

Jpeg-2000-encoder-format

Jpeg-2000-encoder-pred

Jpeg-2000-encoder-prog