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#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
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# proto-file: third_party/android/mediapc_requirements/requirements.proto
# proto-message: Requirement
id: "5.1/H-1-8"
name: "Audio encoder init latency"
description: "Maximum codec initialization latency for a 128 kbps or lower bitrate audio encoding session for all audio encoders when under load."
test_configs: {
  key: ""
  value: {
    proto_field_number: 20
  }
}
measurements: {
  key: "codec_initialization_latency_ms"
  value: {
    description: "Codec initialization latency in milliseconds"
    measurement_type: MEASUREMENT_TYPE_LONG
    comparison: COMPARISON_LESS_THAN_OR_EQUAL
    proto_field_number: 3
  }
}
specs: {
  key: 30
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_11
    specification: "MUST have a codec initialization latency of 50 ms or less for a 128 kbps or lower bitrate audio encoding session for all audio encoders when under load. Load here is defined as a concurrent 1080p to 720p video-only transcoding session using hardware video codecs together with the 1080p audio-video recording initialization."
    required_values: {
      key: "codec_initialization_latency_ms"
      value {
        long_value: 50
      }
    }
  }
}
specs: {
  key: 31
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_12
    specification: "MUST have a codec initialization latency of 40 ms or less for a 128 kbps or lower bitrate audio encoding session for all audio encoders when under load. Load here is defined as a concurrent 1080p to 720p video-only transcoding session using hardware video codecs together with the 1080p audio-video recording initialization."
    required_values: {
      key: "codec_initialization_latency_ms"
      value {
        long_value: 40
      }
    }
  }
}
specs: {
  key: 33
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_13
    specification: "MUST have a codec initialization latency of 30 ms or less for a 128 kbps or lower bitrate audio encoding session for all audio encoders when under load. Load here is defined as a concurrent 1080p to 720p video-only transcoding session using hardware video codecs together with the 1080p audio-video recording initialization."
    required_values: {
      key: "codec_initialization_latency_ms"
      value {
        long_value: 30
      }
    }
  }
}
specs: {
  key: 34
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_14
    specification: "same"
    required_values: {
      key: "codec_initialization_latency_ms"
      value {
        long_value: 30
      }
    }
  }
}
specs: {
  key: 35
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_15
    specification: "same"
    required_values: {
      key: "codec_initialization_latency_ms"
      value {
        long_value: 30
      }
    }
  }
}