# Copyright (C) 2025 The Android Open Source Project
#
# 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,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# proto-file: third_party/android/mediapc_requirements/requirements.proto
# proto-message: Requirement
id: "5.1/H-1-7"
name: "Video encoder init latency"
description:
  "Maximum codec initialization latency for a 1080p or smaller video "
  "encoding session for all hardware video encoders when under load."
test_configs: {
  key: ""
  value: {
    proto_field_number: 19
  }
}
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
  }
}
variants: {
  key: "dolby"
  value: {
    description: "When the codec is Dolby Vision"
  }
}
specs {
  key: 30
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_11
    specification:
      "MUST have a codec initialization latency of 65 ms or less for a 1080p "
      "or smaller video encoding session for all hardware video 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: 65
      }
    }
    variant_specs: {
      key: "dolby"
      value: {
        required_values: {
          key: "codec_initialization_latency_ms"
          value {
            long_value: 65
          }
        }
      }
    }
  }
}
specs {
  key: 31
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_12
    specification:
      "MUST have a codec initialization latency of 50 ms or less for a 1080p "
      "or smaller video encoding session for all hardware video 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
      }
    }
    variant_specs: {
      key: "dolby"
      value: {
        required_values: {
          key: "codec_initialization_latency_ms"
          value {
            long_value: 50
          }
        }
      }
    }
  }
}
specs {
  key: 33
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_13
    specification:
      "MUST have a codec initialization latency of 40 ms or less for a 1080p "
      "or smaller video encoding session for all hardware video 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
      }
    }
    variant_specs: {
      key: "dolby"
      value: {
        required_values: {
          key: "codec_initialization_latency_ms"
          value {
            long_value: 50
          }
        }
      }
    }
  }
}
specs {
  key: 34
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_14
    specification:
      "MUST have a codec initialization latency of 40 ms or less for a 1080p "
      "or smaller video encoding session for all hardware video 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. For Dolby vision "
      "codec, the codec initialization latency MUST be 50 ms or less."
    required_values: {
      key: "codec_initialization_latency_ms"
      value {
        long_value: 40
      }
    }
    variant_specs: {
      key: "dolby"
      value: {
        required_values: {
          key: "codec_initialization_latency_ms"
          value {
            long_value: 50
          }
        }
      }
    }
  }
}
specs {
  key: 35
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_15
    specification:
      "MUST have a codec initialization latency of 40 ms or less for a 1080p "
      "or smaller video encoding session for all hardware video 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. For Dolby vision "
      "codec, the codec initialization latency MUST be 50 ms or less."
    required_values: {
      key: "codec_initialization_latency_ms"
      value {
        long_value: 40
      }
    }
    variant_specs: {
      key: "dolby"
      value: {
        required_values: {
          key: "codec_initialization_latency_ms"
          value {
            long_value: 50
          }
        }
      }
    }
  }
}
specs {
  key: 37
  value {
    mpc: MEDIA_PERFORMANCE_CLASS_17
    specification:
      "MUST have a codec initialization latency of 40 ms or less for a 1080p "
      "or smaller video encoding session for all hardware video 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. For Dolby vision "
      "codec, the codec initialization latency MUST be 50 ms or less."
    required_values: {
      key: "codec_initialization_latency_ms"
      value {
        long_value: 40
      }
    }
    variant_specs: {
      key: "dolby"
      value: {
        required_values: {
          key: "codec_initialization_latency_ms"
          value {
            long_value: 50
          }
        }
      }
    }
  }
}