curl --request GET \
--url https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"samples": [
{
"faces": [
{
"heightPct": 50,
"widthPct": 50,
"xPct": 50,
"yPct": 50
}
],
"timestampMs": 123
}
]
}{
"docsUrl": "https://docs.tella.com/",
"error": "bad_request",
"message": "The request was malformed or contained invalid parameters."
}{
"docsUrl": "https://docs.tella.com/",
"error": "unauthorized",
"message": "Authentication is required. Provide a valid API key."
}{
"docsUrl": "https://docs.tella.com/",
"error": "forbidden",
"message": "You don't have permission to access this resource."
}{
"docsUrl": "https://docs.tella.com/",
"error": "not_found",
"message": "The requested resource was not found."
}{
"docsUrl": "https://docs.tella.com/",
"error": "conflict",
"message": "The request conflicts with the resource's current state, e.g. an Idempotency-Key whose first request is still in progress. Retry once it settles."
}{
"docsUrl": "https://docs.tella.com/",
"error": "rate_limited",
"message": "You have exceeded the rate limit. Please slow down."
}{
"docsUrl": "https://docs.tella.com/",
"error": "server_error",
"message": "An unexpected error occurred"
}{
"docsUrl": "https://docs.tella.com/",
"error": "not_implemented",
"message": "The requested operation is not implemented."
}{
"docsUrl": "https://docs.tella.com/",
"error": "unavailable",
"message": "A dependency was unavailable and the request was not executed. Safe to resend unchanged after the Retry-After delay."
}List faces in a clip's camera
Returns where the presenter’s face is in the clip’s camera recording, one sample per keyframe (usually 1-2 s apart), mapped onto the clip’s playback timeline (cuts applied). Boxes are percentages of the camera frame, not of the video canvas: where the camera sits on the canvas depends on the clip’s layouts. Keyframes in cut-out footage are dropped. Returns an empty list when the clip has no camera or its recording has no face detections yet. Pass startTimeMs/endTimeMs to read a window; a window returns the same samples the whole-clip response has in that range.
curl --request GET \
--url https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.tella.com/v1/videos/{id}/clips/{clipId}/camera-faces")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"samples": [
{
"faces": [
{
"heightPct": 50,
"widthPct": 50,
"xPct": 50,
"yPct": 50
}
],
"timestampMs": 123
}
]
}{
"docsUrl": "https://docs.tella.com/",
"error": "bad_request",
"message": "The request was malformed or contained invalid parameters."
}{
"docsUrl": "https://docs.tella.com/",
"error": "unauthorized",
"message": "Authentication is required. Provide a valid API key."
}{
"docsUrl": "https://docs.tella.com/",
"error": "forbidden",
"message": "You don't have permission to access this resource."
}{
"docsUrl": "https://docs.tella.com/",
"error": "not_found",
"message": "The requested resource was not found."
}{
"docsUrl": "https://docs.tella.com/",
"error": "conflict",
"message": "The request conflicts with the resource's current state, e.g. an Idempotency-Key whose first request is still in progress. Retry once it settles."
}{
"docsUrl": "https://docs.tella.com/",
"error": "rate_limited",
"message": "You have exceeded the rate limit. Please slow down."
}{
"docsUrl": "https://docs.tella.com/",
"error": "server_error",
"message": "An unexpected error occurred"
}{
"docsUrl": "https://docs.tella.com/",
"error": "not_implemented",
"message": "The requested operation is not implemented."
}{
"docsUrl": "https://docs.tella.com/",
"error": "unavailable",
"message": "A dependency was unavailable and the request was not executed. Safe to resend unchanged after the Retry-After delay."
}Authorizations
API key obtained from your Tella account settings
Path Parameters
Video identifier
"vid_abc123def456"
Clip identifier
"cl_xyz789ghi012"
Query Parameters
Only return items at or after this time, in ms on the clip's playback timeline. Defaults to the clip's start.
0 <= x <= 900719925474099160000
Only return items before this time (exclusive), in ms on the clip's playback timeline. Must be greater than startTimeMs. Defaults to the clip's end. Page through a long clip with windows that meet end to start.
1 <= x <= 9007199254740991120000
Response
OK
Faces from the clip's camera recording, placed on the video canvas. Moments when the layout hides the camera are left out. Empty when the clip has no camera or its recording has no detections yet (processing still running, or recorded before face detection)
Hide child attributes
Hide child attributes
Every confidently detected face visible on the canvas; empty when none is
Hide child attributes
Hide child attributes
Height of the face, as a percentage of the video canvas height
0 <= x <= 100Width of the face, as a percentage of the video canvas width
0 <= x <= 100Left edge of the face, as a percentage of the video canvas width
0 <= x <= 100Top edge of the face, as a percentage of the video canvas height
0 <= x <= 100Time on the clip's playback timeline (cuts applied), in ms
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