blob: dec7c1b9fee139ef3b6f403ca01a6f8ac6f43c5d [file] [log] [blame]
// Copyright 2021 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <fuchsia/camera2/hal/cpp/fidl.h>
#include <memory>
namespace camera {
// Used to store and retrieve information about streams and their data sources.
class StreamStorage {
// Adds a stream config at |index|. If this is called with the same |index|
// multiple times, older values will be overwritten.
void SetStreamConfigAtIndex(size_t index, fuchsia::camera2::hal::StreamConfig stream_config);
// Takes all the values added with |SetStreamConfigAtIndex| and returns them
// as part of a |fuchsia::camera2::hal::Config| value. They will be ordered by
// their |index| value as used in |SetStreamConfigAtIndex|. Any gaps between
// indices will be removed. For example, calling SetStreamConfigAtIndex(0,
// config) and then SetStreamConfigAtIndex(2, config_two) will cause this to
// return a vector of two configs.
fuchsia::camera2::hal::Config GetConfig();
// Stores all |StreamConfig| values added with |SetStreamConfigAtIndex|. An
// empty optional value indicates nothing has been added at that index yet.
std::vector<std::optional<fuchsia::camera2::hal::StreamConfig>> stream_configs_;
} // namespace camera