diff options
| author | Jacopo Mondi <jacopo@jmondi.org> | 2021-04-07 16:25:32 +0200 |
|---|---|---|
| committer | Jacopo Mondi <jacopo@jmondi.org> | 2021-05-06 15:09:42 +0200 |
| commit | d66fd818ec64acb37ede85af78fdb0d1d0041b65 (patch) | |
| tree | 1a989d45cc0acf659c391141e74f0f0376691031 /src | |
| parent | b3a504e96529ac38271a9456aa810dc2526c6faa (diff) | |
android: camera_device: Use controls::SensorTimestamp
Use the controls::SensorTimestamp value to populate
ANDROID_SENSOR_TIMESTAMP result metadata.
The Camera is assumed to provide the control in the Request metadata.
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/android/camera_device.cpp | 21 | ||||
| -rw-r--r-- | src/android/camera_device.h | 3 |
2 files changed, 9 insertions, 15 deletions
diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp index a71aee2f..f1f26c77 100644 --- a/src/android/camera_device.cpp +++ b/src/android/camera_device.cpp @@ -2025,7 +2025,6 @@ int CameraDevice::processCaptureRequest(camera3_capture_request_t *camera3Reques void CameraDevice::requestComplete(Request *request) { - const Request::BufferMap &buffers = request->buffers(); camera3_buffer_status status = CAMERA3_BUFFER_STATUS_OK; std::unique_ptr<CameraMetadata> resultMetadata; @@ -2053,14 +2052,7 @@ void CameraDevice::requestComplete(Request *request) LOG(HAL, Debug) << "Request " << request->cookie() << " completed with " << descriptor.buffers_.size() << " streams"; - /* - * \todo The timestamp used for the metadata is currently always taken - * from the first buffer (which may be the first stream) in the Request. - * It might be appropriate to return a 'correct' (as determined by - * pipeline handlers) timestamp in the Request itself. - */ - uint64_t timestamp = buffers.begin()->second->metadata().timestamp; - resultMetadata = getResultMetadata(descriptor, timestamp); + resultMetadata = getResultMetadata(descriptor); /* Handle any JPEG compression. */ for (camera3_stream_buffer_t &buffer : descriptor.buffers_) { @@ -2105,6 +2097,9 @@ void CameraDevice::requestComplete(Request *request) captureResult.output_buffers = descriptor.buffers_.data(); if (status == CAMERA3_BUFFER_STATUS_OK) { + uint64_t timestamp = + static_cast<uint64_t>(request->metadata() + .get(controls::SensorTimestamp)); notifyShutter(descriptor.frameNumber_, timestamp); captureResult.partial_result = 1; @@ -2164,8 +2159,7 @@ void CameraDevice::notifyError(uint32_t frameNumber, camera3_stream_t *stream) * Produce a set of fixed result metadata. */ std::unique_ptr<CameraMetadata> -CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor, - int64_t timestamp) const +CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor) const { const ControlList &metadata = descriptor.request_->metadata(); const CameraMetadata &settings = descriptor.settings_; @@ -2291,8 +2285,6 @@ CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor, resultMetadata->addEntry(ANDROID_SENSOR_TEST_PATTERN_MODE, &value32, 1); - resultMetadata->addEntry(ANDROID_SENSOR_TIMESTAMP, ×tamp, 1); - value = ANDROID_STATISTICS_FACE_DETECT_MODE_OFF; resultMetadata->addEntry(ANDROID_STATISTICS_FACE_DETECT_MODE, &value, 1); @@ -2318,6 +2310,9 @@ CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor, &rolling_shutter_skew, 1); /* Add metadata tags reported by libcamera. */ + const int64_t timestamp = metadata.get(controls::SensorTimestamp); + resultMetadata->addEntry(ANDROID_SENSOR_TIMESTAMP, ×tamp, 1); + if (metadata.contains(controls::draft::PipelineDepth)) { uint8_t pipeline_depth = metadata.get<int32_t>(controls::draft::PipelineDepth); diff --git a/src/android/camera_device.h b/src/android/camera_device.h index c63e8e21..23457e47 100644 --- a/src/android/camera_device.h +++ b/src/android/camera_device.h @@ -107,8 +107,7 @@ private: libcamera::PixelFormat toPixelFormat(int format) const; int processControls(Camera3RequestDescriptor *descriptor); std::unique_ptr<CameraMetadata> getResultMetadata( - const Camera3RequestDescriptor &descriptor, - int64_t timestamp) const; + const Camera3RequestDescriptor &descriptor) const; unsigned int id_; camera3_device_t camera3Device_; |