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android: camera_device: Use controls::SensorTimestamp

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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>
This commit is contained in:
Jacopo Mondi 2021-04-07 16:25:32 +02:00
parent b3a504e965
commit d66fd818ec
2 changed files with 9 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

21
src/android/camera_device.cpp
View file

@ -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, &timestamp, 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, &timestamp, 1);
if (metadata.contains(controls::draft::PipelineDepth)) {
uint8_t pipeline_depth =
metadata.get<int32_t>(controls::draft::PipelineDepth);