In this scenario, a Studio DRM policy starts off with the following Microsoft PlayReady settings:
{
"playready": {
"license_duration_seconds": 43200,
"can_persist": true,
"can_play": true,
"playback_duration_seconds": 50,
"sd": {
"require_hdcp_type_1": false,
"security_level": 2000,
"play_enabler": false,
"digital_video_protection_level": 100
}
}
}
The policy is then updated as indicated below.
{
"playready": {
"license_duration_seconds": 50000
}
}
The above playready dictionary is missing various settings. Although those settings have been previously defined, they will now be overwritten by the corresponding default settings. As a result, the Microsoft PlayReady configuration will be defined as indicated below.
{
"playready": {
"license_duration_seconds": 50000,
"can_persist": false,
"realtime_expiration": true,
"can_play": true,
"uhd2": {
"digital_video_protection_level": 100,
"analog_video_protection_level": 100,
"compressed_digital_audio_protection_level": 100,
"security_level": 2000,
"uncompressed_digital_audio_protection_level": 100,
"require_hdcp_type_1": false,
"play_enabler": false
},
"uhd1": {
"digital_video_protection_level": 100,
"analog_video_protection_level": 100,
"compressed_digital_audio_protection_level": 100,
"security_level": 2000,
"uncompressed_digital_audio_protection_level": 100,
"require_hdcp_type_1": false,
"play_enabler": false
},
"license_begin_seconds": 3600,
"playback_duration_seconds": 0,
"hd": {
"digital_video_protection_level": 100,
"analog_video_protection_level": 100,
"compressed_digital_audio_protection_level": 100,
"security_level": 2000,
"uncompressed_digital_audio_protection_level": 100,
"require_hdcp_type_1": false,
"play_enabler": false
},
"sd": {
"digital_video_protection_level": 100,
"analog_video_protection_level": 100,
"compressed_digital_audio_protection_level": 100,
"security_level": 2000,
"uncompressed_digital_audio_protection_level": 100,
"require_hdcp_type_1": false,
"play_enabler": false
}
}
}