Detect Frames Freeze

Detects frozen video frames e.g. video has no significant change in content

❗️

Note

This test is ignored for audio-only streams in multi-bitrate formats.

<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>AddMedia</action>
    <source>[SourceFile|SourcePlaylist]</source><!-- required -->
    <format>
        <output>[qc_check|advanced_hls|advanced_dash|advanced_fmp4|fmp4_hls|mp4]</output><!-- required -->
        <!-- Format params -->
        <qc> 
            <qc_detect_freeze>
                <min_duration>[Duration]</min_duration>
                <noise>[NoiseTolerance]</noise>
                <severity>[fatal|warning]</severity>
            </qc_detect_freeze>
        </qc>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>", // required
        "userkey": "<<key>>", // required
        "action": "AddMedia", //required
        "source": "[SourceFile|SourcePlaylist]", // required
        "format": {
            "output": "[qc_check|advanced_hls|advanced_dash|advanced_fmp4|fmp4_hlsh|mp4]", // required
            "qc": {
                "qc_detect_freeze": {
                    "min_duration": "[Duration]",
                    "noise": "[NoiseTolerance]",
                    "severity": "[fatal|warning]"
                }
            }
        }
    }
}
<?xml version="1.0"?>
<query>
    <userid><<id>></userid> <!-- required-->
    <userkey><<key>></userkey> <!-- required-->
    <action>AddMedia</action>
    <format>
        <output>[qc_check|advanced_hls|advanced_dash|advanced_fmp4|fmp4_hls]</output><!-- required -->
        <!-- Format params -->
        <stream>
            <qc>
                <qc_detect_freeze>
                    <min_duration>[Duration]</min_duration>
                    <noise>[NoiseTolerance]</noise>
                    <severity>[fatal|warning]</severity>
                </qc_detect_freeze>
            </qc>
        </stream>
    </format>
</query>
{
    "query": {
        "userid": "<<id>>", // required
        "userkey": "<<key>>", // required
        "action": "AddMedia", //required
        "source": "[SourceFile|SourcePlaylist]", // required
        "format": {
            "output": "[qc_check|advanced_hls|advanced_dash|advanced_fmp4|fmp4_hls]", // required
            "stream": [{
                "qc": {
                    "qc_detect_freeze": {
                        "min_duration": "[Duration]",
                        "noise": "[NoiseTolerance]",
                        "severity": "[fatal|warning]"
                    }
                }
            }]
        }
    }
}

Parameter

Description

Allowed Values

Default Value

min_duration

Minimum freeze duration that will be detected.

Positive float number

5

noise

Noise tolerance.

Positive float number between 0 and 1.

0

severity

Specify the QC severity

warning, fatal

warning