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/*
* Copyright (C) 2019 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.
*/
#ifndef HARDWARE_GOOGLE_CAMERA_HAL_GOOGLE_CAMERA_HAL_RGBIRD_RT_REQUEST_PROCESSOR_H_
#define HARDWARE_GOOGLE_CAMERA_HAL_GOOGLE_CAMERA_HAL_RGBIRD_RT_REQUEST_PROCESSOR_H_
#include <limits>
#include "process_block.h"
#include "request_processor.h"
namespace android {
namespace google_camera_hal {
// RgbirdRtRequestProcessor implements a RequestProcessor handling realtime
// requests for a logical camera consisting of one RGB camera sensor and two IR
// camera sensors.
class RgbirdRtRequestProcessor : public RequestProcessor {
public:
// device_session_hwl is owned by the caller and must be valid during the
// lifetime of this RgbirdRtRequestProcessor.
static std::unique_ptr<RgbirdRtRequestProcessor> Create(
CameraDeviceSessionHwl* device_session_hwl, bool is_hdrplus_supported);
virtual ~RgbirdRtRequestProcessor() = default;
// Override functions of RequestProcessor start.
status_t ConfigureStreams(
InternalStreamManager* internal_stream_manager,
const StreamConfiguration& stream_config,
StreamConfiguration* process_block_stream_config) override;
status_t SetProcessBlock(std::unique_ptr<ProcessBlock> process_block) override;
status_t ProcessRequest(const CaptureRequest& request) override;
status_t Flush() override;
// Override functions of RequestProcessor end.
// Whether the current session is a session in which auto cal should happen.
bool IsAutocalSession() const;
protected:
RgbirdRtRequestProcessor(uint32_t rgb_camera_id, uint32_t ir1_camera_id,
uint32_t ir2_camera_id, uint32_t active_array_width,
uint32_t active_array_height,
bool is_hdrplus_supported,
CameraDeviceSessionHwl* device_session_hwl);
private:
static const int32_t kStreamIdInvalid = -1;
static constexpr uint32_t kAutocalFrameNumber = 5;
const uint32_t kDefaultYuvStreamWidth = 640;
const uint32_t kDefaultYuvStreamHeight = 480;
const uint32_t kRgbCameraId;
const uint32_t kIr1CameraId;
const uint32_t kIr2CameraId;
status_t CreateDepthInternalStreams(
InternalStreamManager* internal_stream_manager,
StreamConfiguration* process_block_stream_config);
status_t RegisterHdrplusInternalRaw(
StreamConfiguration* process_block_stream_config);
status_t TryAddHdrplusRawOutputLocked(CaptureRequest* block_request,
const CaptureRequest& request);
// Try to add RGB internal YUV buffer if there is no request on any stream
// from the RGB sensor.
// Must lock process_block_lock_ before calling this function.
status_t TryAddDepthInternalYuvOutputLocked(CaptureRequest* block_request);
status_t AddIrRawProcessBlockRequestLocked(
std::vector<ProcessBlockRequest>* block_requests,
const CaptureRequest& request, uint32_t camera_id);
status_t TryAddRgbProcessBlockRequestLocked(
std::vector<ProcessBlockRequest>* block_requests,
const CaptureRequest& request);
// Find a resolution from the available stream configuration that has the same
// aspect ratio with one of the non-raw and non-depth stream in the framework
// stream config.
// If there is no non-raw and non-depth stream from framework, use the
// resolution with the smallest area in the available stream config.
status_t FindSmallestResolutionForInternalYuvStream(
const StreamConfiguration& process_block_stream_config,
uint32_t* yuv_w_adjusted, uint32_t* yuv_h_adjusted);
/// Find smallest non-warped YUV stream resolution supported by HWL
status_t FindSmallestNonWarpedYuvStreamResolution(uint32_t* yuv_w_adjusted,
uint32_t* yuv_h_adjusted);
// Set the stream id of the yuv stream that does not need warping in
// the session parameter of the process block stream configuration.
status_t SetNonWarpedYuvStreamId(
int32_t non_warped_yuv_stream_id,
StreamConfiguration* process_block_stream_config);
// Whether the internal YUV stream result should be used for auto cal.
bool IsAutocalRequest(uint32_t frame_number);
std::mutex process_block_lock_;
// Protected by process_block_lock_.
std::unique_ptr<ProcessBlock> process_block_;
// [0]: IR1 stream; [1]: IR2 stream
int32_t ir_raw_stream_id_[2] = {kStreamIdInvalid, kStreamIdInvalid};
int32_t rgb_yuv_stream_id_ = kStreamIdInvalid;
bool preview_intent_seen_ = false;
// rgb_raw_stream_id_ is the stream ID of internal raw from RGB camera for HDR+
int32_t rgb_raw_stream_id_ = -1;
uint32_t rgb_active_array_width_ = 0;
uint32_t rgb_active_array_height_ = 0;
bool is_hdrplus_supported_ = false;
bool is_hdrplus_zsl_enabled_ = false;
// TODO(b/128633958): remove this after FLL syncing is verified
bool force_internal_stream_ = false;
int32_t depth_stream_id_ = kStreamIdInvalid;
InternalStreamManager* internal_stream_manager_ = nullptr;
CameraDeviceSessionHwl* device_session_hwl_ = nullptr;
// Whether RGB-IR auto cal is needed
bool rgb_ir_auto_cal_enabled_ = false;
// Indicates whether a session needs auto cal(not every session needs even if
// rgb_ir_auto_cal_enabled_ is true).
bool is_auto_cal_session_ = false;
bool auto_cal_triggered_ = false;
};
} // namespace google_camera_hal
} // namespace android
#endif // HARDWARE_GOOGLE_CAMERA_HAL_GOOGLE_CAMERA_HAL_RGBIRD_RT_REQUEST_PROCESSOR_H_
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