blob: 4aaa9462daee6d9b7ad38a92ce303d0ad18f86c6 [file] [log] [blame]
/* Copyright 2017 The Chromium OS 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 <vector>
#include <camera/camera_metadata.h>
#include <hardware/camera3.h>
namespace cros {
class CaptureRequest {
explicit CaptureRequest(const camera3_capture_request& request,
const android::CameraMetadata& metadata);
const int GetFrameNumber() const { return frame_number_; }
android::CameraMetadata* GetMetadata() { return &metadata_; }
std::vector<camera3_stream_buffer_t>* GetStreamBuffers() {
return &output_stream_buffers_;
// Store all necessary information from capture request.
// - CaptureRequest do not need to free the buffers from Framework.
// - We can use the buffers after waiting on
// camera3_stream_buffer_t.acquire_fence.
// - If the buffers are finished by the hal, set release_fence to -1.
// We cannot access the buffers after calling process_capture_result.
// - If we need to access the buffers after calling process_capture_result
// (e.g. jpeg encoding is slow), set release_fence to a fence we create.
// We cannot use the buffers after signaling the fence.
const int frame_number_;
android::CameraMetadata metadata_;
std::vector<camera3_stream_buffer_t> output_stream_buffers_;
std::vector<buffer_handle_t> buffer_handles_;
} // namespace cros