VP8/VP9

Preset: 1

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>webm</output>
        <video_codec>[vp8|vp9]</video_codec>
        <preset>1</preset>
        <video_codec_parameters>
            <two_pass>yes</two_pass>
            <quality>best</quality>
            <auto-alt-ref>1</auto-alt-ref>
            <lag-in-frames>16</lag-in-frames>
            <slices>2</slices>
            <static-thresh>0</static-thresh>
            <skip_threshold>0</skip_threshold>
            <qmin>0</qmin>
            <qmax>60</qmax>
            <minsection-pct>5</minsection-pct>
            <maxsection-pct>800</maxsection-pct>
            <keyint_max>360</keyint_max>
            <keyint_min>0</keyint_min>
            <target-bitrate>2000k</target-bitrate>
            <fps>30000/1001</fps>
        </video_codec_parameters>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "webm",
            "video_codec": "[vp8|vp9]",
            "preset": "1",
            "video_codec_parameters": {
                "two_pass": "yes",
                "quality": "best",
                "auto-alt-ref": "1",
                "lag-in-frames": "16",
                "slices": "2",
                "static-thresh": "0",
                "skip_threshold": "0",
                "qmin": "0",
                "qmax": "60",
                "minsection-pct": "5",
                "maxsection-pct": "800",
                "keyint_max": "360",
                "keyint_min": "0",
                "target-bitrate": "2000k",
                "fps": "30000/1001"
            }
        }
    }
}

Preset: 2

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>webm</output>
        <video_codec>[vp8|vp9]</video_codec>
        <preset>2</preset>
        <video_codec_parameters>
            <two_pass>yes</two_pass>
            <quality>good</quality>
            <auto-alt-ref>1</auto-alt-ref>
            <lag-in-frames>16</lag-in-frames>
            <slices>2</slices>
            <static-thresh>0</static-thresh>
            <qmin>0</qmin>
            <qmax>60</qmax>
            <minsection-pct>5</minsection-pct>
            <maxsection-pct>800</maxsection-pct>
            <keyint_max>360</keyint_max>
            <keyint_min>0</keyint_min>
            <target-bitrate>2000k</target-bitrate>
            <fps>30000/1001</fps>
            <cpu-used>1</cpu-used>
        </video_codec_parameters>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "webm",
            "video_codec": "[vp8|vp9]",
            "preset": "2",
            "video_codec_parameters": {
                "two_pass": "yes",
                "quality": "good",
                "auto-alt-ref": "1",
                "lag-in-frames": "16",
                "slices": "2",
                "static-thresh": "0",
                "qmin": "0",
                "qmax": "60",
                "minsection-pct": "5",
                "maxsection-pct": "800",
                "keyint_max": "360",
                "keyint_min": "0",
                "target-bitrate": "2000k",
                "fps": "30000/1001",
                "cpu-used": "1"
            }
        }
    }
}

Preset: 3

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>webm</output>
        <video_codec>[vp8|vp9]</video_codec>
        <preset>3</preset>
        <video_codec_parameters>
            <two_pass>yes</two_pass>
            <quality>good</quality>
            <auto-alt-ref>1</auto-alt-ref>
            <lag-in-frames>16</lag-in-frames>
            <static-thresh>0</static-thresh>
            <qmin>4</qmin>
            <qmax>63</qmax>
            <profile>1</profile>
            <minsection-pct>15</minsection-pct>
            <maxsection-pct>400</maxsection-pct>
            <keyint_max>360</keyint_max>
            <keyint_min>0</keyint_min>
            <target-bitrate>2000k</target-bitrate>
            <fps>30000/1001</fps>
            <cpu-used>0</cpu-used>
        </video_codec_parameters>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "webm",
            "video_codec": "[vp8|vp9]",
            "preset": "3",
            "video_codec_parameters": {
                "two_pass": "yes",
                "quality": "good",
                "auto-alt-ref": "1",
                "lag-in-frames": "16",
                "static-thresh": "0",
                "qmin": "4",
                "qmax": "63",
                "profile": "1",
                "minsection-pct": "15",
                "maxsection-pct": "400",
                "keyint_max": "360",
                "keyint_min": "0",
                "target-bitrate": "2000k",
                "fps": "30000/1001",
                "cpu-used": "0"
            }
        }
    }
}

Preset: 4

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>webm</output>
        <video_codec>[vp8|vp9]</video_codec>
        <preset>4</preset>
        <video_codec_parameters>
            <two_pass>yes</two_pass>
            <cbr>yes</cbr>
            <quality>good</quality>
            <static-thresh>0</static-thresh>
            <skip_threshold>70</skip_threshold>
            <qmin>4</qmin>
            <qmax>63</qmax>
            <undershoot-pct>95</undershoot-pct>
            <keyint_max>360</keyint_max>
            <keyint_min>0</keyint_min>
            <target-bitrate>400k</target-bitrate>
            <fps>30000/1001</fps>
            <buf-sz>6000</buf-sz>
            <buf-initial-sz>4000</buf-initial-sz>
            <cpu-used>0</cpu-used>
        </video_codec_parameters>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "webm",
            "video_codec": "[vp8|vp9]",
            "preset": "4",
            "video_codec_parameters": {
                "two_pass": "yes",
                "cbr": "yes",
                "quality": "good",
                "static-thresh": "0",
                "skip_threshold": "70",
                "qmin": "4",
                "qmax": "63",
                "undershoot-pct": "95",
                "keyint_max": "360",
                "keyint_min": "0",
                "target-bitrate": "400k",
                "fps": "30000/1001",
                "buf-sz": "6000",
                "buf-initial-sz": "4000",
                "cpu-used": "0"
            }
        }
    }
}

Preset: 5

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>webm</output>
        <video_codec>[vp8|vp9]</video_codec>
        <preset>5</preset>
        <video_codec_parameters>
            <two_pass>yes</two_pass>
            <quality>good</quality>
            <auto-alt-ref>1</auto-alt-ref>
            <lag-in-frames>16</lag-in-frames>
            <slices>2</slices>
            <qmin>4</qmin>
            <qmax>60</qmax>
            <arnr-max-frames>5</arnr-max-frames>
            <arnr-strength>3</arnr-strength>
            <minsection-pct>5</minsection-pct>
            <maxsection-pct>800</maxsection-pct>
            <keyint_max>360</keyint_max>
            <keyint_min>0</keyint_min>
            <target-bitrate>2000k</target-bitrate>
            <fps>30000/1001</fps>
            <cpu-used>0</cpu-used>
        </video_codec_parameters>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "webm",
            "video_codec": "[vp8|vp9]",
            "preset": "5",
            "video_codec_parameters": {
                "two_pass": "yes",
                "quality": "good",
                "auto-alt-ref": "1",
                "lag-in-frames": "16",
                "slices": "2",
                "qmin": "4",
                "qmax": "60",
                "arnr-max-frames": "5",
                "arnr-strength": "3",
                "minsection-pct": "5",
                "maxsection-pct": "800",
                "keyint_max": "360",
                "keyint_min": "0",
                "target-bitrate": "2000k",
                "fps": "30000/1001",
                "cpu-used": "0"
            }
        }
    }
}

Preset: 6

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>webm</output>
        <video_codec>[vp8|vp9]</video_codec>
        <preset>6</preset>
        <video_codec_parameters>
            <quality>good</quality>
            <slices>2</slices>
            <static-thresh>0</static-thresh>
            <qmin>0</qmin>
            <qmax>63</qmax>
            <keyint_max>360</keyint_max>
            <keyint_min>0</keyint_min>
            <target-bitrate>2000k</target-bitrate>
            <fps>30000/1001</fps>
            <cpu-used>0</cpu-used>
        </video_codec_parameters>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "webm",
            "video_codec": "[vp8|vp9]",
            "preset": "6",
            "video_codec_parameters": {
                "quality": "good",
                "slices": "2",
                "static-thresh": "0",
                "qmin": "0",
                "qmax": "63",
                "keyint_max": "360",
                "keyint_min": "0",
                "target-bitrate": "2000k",
                "fps": "30000/1001",
                "cpu-used": "0"
            }
        }
    }
}

Preset: 7

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>webm</output>
        <video_codec>[vp8|vp9]</video_codec>
        <preset>7</preset>
        <video_codec_parameters>
            <quality>good</quality>
            <slices>2</slices>
            <static-thresh>0</static-thresh>
            <qmin>0</qmin>
            <qmax>63</qmax>
            <keyint_max>360</keyint_max>
            <keyint_min>0</keyint_min>
            <target-bitrate>2000k</target-bitrate>
            <fps>30000/1001</fps>
            <cpu-used>3</cpu-used>
        </video_codec_parameters>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "webm",
            "video_codec": "[vp8|vp9]",
            "preset": "7",
            "video_codec_parameters": {
                "quality": "good",
                "slices": "2",
                "static-thresh": "0",
                "qmin": "0",
                "qmax": "63",
                "keyint_max": "360",
                "keyint_min": "0",
                "target-bitrate": "2000k",
                "fps": "30000/1001",
                "cpu-used": "3"
            }
        }
    }
}

Preset: 8

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>[Action]</action> <!-- required-->
    <format>
        <output>webm</output>
        <video_codec>[vp8|vp9]</video_codec>
        <preset>8</preset>
        <video_codec_parameters>
            <quality>realtime</quality>
            <cbr>yes</cbr>
            <qmin>4</qmin>
            <qmax>56</qmax>
            <undershoot-pct>95</undershoot-pct>
            <keyint_max>999999</keyint_max>
            <target-bitrate>500k</target-bitrate>
            <fps>15000/1001</fps>
            <buf-sz>6000</buf-sz>
            <buf-initial-sz>4000</buf-initial-sz>
            <cpu-used>4</cpu-used>
        </video_codec_parameters>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>",
        "userkey": "<<key>>",
        "action": "[Action]",
        "format": {
            "output": "webm",
            "video_codec": "[vp8|vp9]",
            "preset": "8",
            "video_codec_parameters": {
                "quality": "realtime",
                "cbr": "yes",
                "qmin": "4",
                "qmax": "56",
                "undershoot-pct": "95",
                "keyint_max": "999999",
                "target-bitrate": "500k",
                "fps": "15000/1001",
                "buf-sz": "6000",
                "buf-initial-sz": "4000",
                "cpu-used": "4"
            }
        }
    }
}

Parameter

Description

Allowed Values

Allowed Values

two_pass

Two pass transcoding

yes, no

preset 1-5: yes
preset 6-8: none

quality

Video quality

best, good, realtime

preset 1: best
preset 2-7: good
preset 8: realtime

auto-alt-ref

Automatic alt reference frames

0,1

preset 1-3: 1
preset 4: 0
preset 5: 1
preset 6-8: 0

lag-in-frames

Max number of frames to lag

Positive integer from 0 to 25.

preset 1-3: 16
preset 4: none
preset 5: 16
preset 6-8: none

slices

Slices number

Positive integer number greater than 0.

preset 1,2: 2
preset 3,4: none
preset 5-7: 2
preset 8: none

static-thresh

Motion detection threshold

Positive integer number.

preset 1-4: 0
preset 5: none
preset 6,7: 0
preset 8: none

skip_threshold

Temporal resampling threshold

Positive integer number from 0 to 100.

preset 1: 0
preset 2,3: none
preset 4: 70
preset 5-8: none

qmin

Minimum quantizer

Positive integer number from 0 to 63.

preset 1,2: 0
preset 3-5: 4
preset 6,7: 0
preset 8: 4

qmax

Maximum quantizer

Positive integer number from 0 to 63. Must be greater than qmin.

preset 1,2: 60
preset 3,4: 63
preset 5: 60
preset 6,7: 63
preset 8: 56

minsection-pct

GOP min bitrate

Positive integer number from 0 to 20.

preset 1,2: 5
preset 3: 15
preset 4: none
preset 5: 5
preset 6-8: none

maxsection-pct

GOP max bitrate

Positive integer number from 200 to 800.

preset 1,2: 800
preset 3: 400
preset 4: none
preset 5: 800
preset 6-8: none

keyint_max

Maximum keyframe interval

Positive integer number.

preset 1-7: 360
preset 8: 999999

keyint_min

Minimum keyframe interval

Positive integer number.

preset 1-7: 0
preset 8: none

target-bitrate

Bitrate

Positive integer number.

preset 1-3: 2000k
preset 4: 400k
preset 5-7: 2000k
preset 8: 500k

fps

Stream frame rate

Rate/Scale

preset 1-7: 30000/1001
preset 8: 15000/1001

cpu-used

CPU Used

Integer number from -16 to 16

preset 1: none
preset 2: 1
preset 3-6: 0
preset 7: 3
preset 8: 4

profile

Bitstream profile number to use

Integer number from 0 to 3

preset 1,2: none
preset 3: 1
preset 4-8: none

cbr

Constant Bitrate

yes, no

preset 1-3: none
preset 4: yes
preset 5-7: none
preset 8: yes

undershoot-pct

Minimum datarate undershoot.

Integer number from 1 to 100

preset 1-3: none
preset 4: 95
preset 5-7: none
preset 8: 95

buf-sz

Client buffer size

Positive integer number.

preset 1-3: none
preset 4: 6000
preset 5-7: none
preset 8: 6000

buf-initial-sz

Client initial buffer size

Positive integer number.

preset 1-3: none
preset 4: 4000
preset 5-7: none
preset 8: 4000

arnr-max-frames

AltRef Max Frames

Integer number from 0 to 25

preset 1-4: none
preset 5: 5
preset 6-8: none

arnr-strength

AltRef Strength

Integer number from 0 to 6

preset 1-4: none
preset 5: 3
preset 6-8: none