Preset: 1
<?xml version="1.0"?>
<query>
<userid>[UserID]</userid> <!-- required-->
<userkey>[UserKey]</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": "[UserID]",
"userkey": "[UserKey]",
"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>[UserID]</userid> <!-- required-->
<userkey>[UserKey]</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": "[UserID]",
"userkey": "[UserKey]",
"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>[UserID]</userid> <!-- required-->
<userkey>[UserKey]</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": "[UserID]",
"userkey": "[UserKey]",
"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>[UserID]</userid> <!-- required-->
<userkey>[UserKey]</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": "[UserID]",
"userkey": "[UserKey]",
"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>[UserID]</userid> <!-- required-->
<userkey>[UserKey]</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": "[UserID]",
"userkey": "[UserKey]",
"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>[UserID]</userid> <!-- required-->
<userkey>[UserKey]</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": "[UserID]",
"userkey": "[UserKey]",
"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>[UserID]</userid> <!-- required-->
<userkey>[UserKey]</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": "[UserID]",
"userkey": "[UserKey]",
"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>[UserID]</userid> <!-- required-->
<userkey>[UserKey]</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": "[UserID]",
"userkey": "[UserKey]",
"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 |