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/*
* Copyright (C) 2020 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.
*/
syntax = "proto2";
package android.stats.camera;
option java_package = "android.stats.camera";
option java_outer_classname = "CameraProtos";
/**
* CameraStreamProto from atoms.proto, duplicated here so that it's accessible from the
* logging code. Must be kept in sync with the definition in atoms.proto.
*/
message CameraStreamProto {
// The stream width (in pixels)
optional int32 width = 1;
// The stream height (in pixels)
optional int32 height = 2;
// The format of the stream
optional int32 format = 3;
// The dataspace of the stream
optional int32 data_space = 4;
// The usage flag of the stream
optional int64 usage = 5;
// The number of requests for this stream
optional int64 request_count = 6;
// The number of buffer error for this stream
optional int64 error_count = 7;
// The capture latency of first request for this stream
optional int32 first_capture_latency_millis = 8;
// The maximum number of hal buffers
optional int32 max_hal_buffers = 9;
// The maximum number of app buffers
optional int32 max_app_buffers = 10;
// Type of stream histogram
// 1: Capture latency: bin size in milliseconds
enum HistogramType {
UNKNOWN = 0;
CAPTURE_LATENCY = 1;
}
optional HistogramType histogram_type = 11;
// The boundary values between histogram bins
// Expected number of fields: 9
repeated float histogram_bins = 12;
// The frame counts for each histogram bins
// Expected number of fields: 10
repeated int64 histogram_counts = 13;
}
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