Troubleshooting of Amazon Rekognition: Difference between revisions
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Solution: Please verify the setting of Amazon SNS<ref>[https://docs.aws.amazon.com/rekognition/latest/dg/api-video-roles.html Configuring Amazon Rekognition Video - Amazon Rekognition]</ref> If the amount of videos are not too many, you may remove the options "notification-channel". | Solution: Please verify the setting of Amazon SNS<ref>[https://docs.aws.amazon.com/rekognition/latest/dg/api-video-roles.html Configuring Amazon Rekognition Video - Amazon Rekognition]</ref> If the amount of videos are not too many, you may remove the options "notification-channel". The command will become: | ||
<pre> | |||
aws rekognition start-label-detection --video "S3Object={Bucket=YOUR_BUCKET_NAME,Name=YOUR_VIDEO_FILE}" --region us-east-1 | |||
</pre> | |||
== FAILED 2.8 'Unsupported codec/format. == | == FAILED 2.8 'Unsupported codec/format. == | ||
Revision as of 18:00, 20 December 2020
Troubleshooting of Amazon Rekognition (Amazon Rekognition – 影片與影像 – AWS)
(The article written in Traditional Chinese)
An error occurred (InvalidS3ObjectException) when calling the DetectLabels operation: Unable to get object metadata from S3. Check object key, region and/or access permissions.
Condition: After input the command as follows:
% aws rekognition start-label-detection --video "S3Object={Bucket=YOUR_BUCKET_NAME,Name=YOUR_VIDEO_FILE}" \
--region us-east-1
Solution: Please verify (1) the name of S3 bucket, (2) name of file path of your file (3) name of region
An error occurred (ValidationException) when calling the StartLabelDetection operation: 2 validation errors detected: Value 'TopicARN' at 'notificationChannel.sNSTopicArn' failed to satisfy constraint: Member must satisfy regular expression pattern: (^arn:([a-z\d-]+):sns:.*:\w{12}:.+$); Value 'RoleARN' at 'notificationChannel.roleArn' failed to satisfy constraint: Member must satisfy regular expression pattern: arn:([a-z\d-]+):iam::\d{12}:role/?[a-zA-Z_0-9+=,.@\-_/]+
Condition: After input the command as follows:
% aws rekognition start-label-detection --video "S3Object={Bucket=YOUR_BUCKET_NAME,Name=YOUR_VIDEO_FILE}" \
--notification-channel "SNSTopicArn=TopicARN,RoleArn=RoleARN" \
--region us-east-1
Solution: Please verify the setting of Amazon SNS[1] If the amount of videos are not too many, you may remove the options "notification-channel". The command will become:
aws rekognition start-label-detection --video "S3Object={Bucket=YOUR_BUCKET_NAME,Name=YOUR_VIDEO_FILE}" --region us-east-1
FAILED 2.8 'Unsupported codec/format.
Condition: After input the command as follows:
% aws rekognition get-label-detection --job-id <JOB_ID> --region us-east-1
Solution: Please verify the file format (mp4 or mov) and video encoding of video file: H.264[2][3]
Quoted from Amazon Rekognition – frequently asked questions - AWS
Q: What types file formats and codecs does Amazon Rekognition Video support? Amazon Rekognition Video supports H.264 files in MPEG-4 (.mp4) or MOV format. If your video files use a different codec, you can transcode them into H.264 using AWS Elemental MediaConvert.
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