summaryrefslogtreecommitdiffstats
path: root/services/camera/libcameraservice/device3
diff options
context:
space:
mode:
Diffstat (limited to 'services/camera/libcameraservice/device3')
-rw-r--r--services/camera/libcameraservice/device3/Camera3Device.cpp29
-rw-r--r--services/camera/libcameraservice/device3/Camera3InputStream.cpp24
-rw-r--r--services/camera/libcameraservice/device3/Camera3InputStream.h2
-rw-r--r--services/camera/libcameraservice/device3/Camera3ZslStream.cpp6
-rw-r--r--services/camera/libcameraservice/device3/Camera3ZslStream.h4
5 files changed, 52 insertions, 13 deletions
diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index 3dbc1b0..da3e121 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -100,8 +100,10 @@ status_t Camera3Device::initialize(camera_module_t *module)
camera3_device_t *device;
+ ATRACE_BEGIN("camera3->open");
res = module->common.methods->open(&module->common, deviceName.string(),
reinterpret_cast<hw_device_t**>(&device));
+ ATRACE_END();
if (res != OK) {
SET_ERR_L("Could not open camera: %s (%d)", strerror(-res), res);
@@ -269,7 +271,9 @@ status_t Camera3Device::disconnect() {
mStatusTracker.clear();
if (mHal3Device != NULL) {
+ ATRACE_BEGIN("camera3->close");
mHal3Device->common.close(&mHal3Device->common);
+ ATRACE_END();
mHal3Device = NULL;
}
@@ -836,16 +840,20 @@ status_t Camera3Device::deleteStream(int id) {
}
sp<Camera3StreamInterface> deletedStream;
+ ssize_t outputStreamIdx = mOutputStreams.indexOfKey(id);
if (mInputStream != NULL && id == mInputStream->getId()) {
deletedStream = mInputStream;
mInputStream.clear();
} else {
- ssize_t idx = mOutputStreams.indexOfKey(id);
- if (idx == NAME_NOT_FOUND) {
+ if (outputStreamIdx == NAME_NOT_FOUND) {
CLOGE("Stream %d does not exist", id);
return BAD_VALUE;
}
- deletedStream = mOutputStreams.editValueAt(idx);
+ }
+
+ // Delete output stream or the output part of a bi-directional stream.
+ if (outputStreamIdx != NAME_NOT_FOUND) {
+ deletedStream = mOutputStreams.editValueAt(outputStreamIdx);
mOutputStreams.removeItem(id);
}
@@ -1120,7 +1128,14 @@ status_t Camera3Device::flush() {
Mutex::Autolock l(mLock);
mRequestThread->clear();
- return mHal3Device->ops->flush(mHal3Device);
+ status_t res;
+ if (mHal3Device->common.version >= CAMERA_DEVICE_API_VERSION_3_1) {
+ res = mHal3Device->ops->flush(mHal3Device);
+ } else {
+ res = waitUntilDrained();
+ }
+
+ return res;
}
/**
@@ -1664,8 +1679,10 @@ void Camera3Device::processCaptureResult(const camera3_capture_result *result) {
return;
}
- // Check if everything has arrived for this result (buffers and metadata)
- if (request.haveResultMetadata && request.numBuffersLeft == 0) {
+ // Check if everything has arrived for this result (buffers and metadata), remove it from
+ // InFlightMap if both arrived or HAL reports error for this request (i.e. during flush).
+ if ((request.requestStatus != OK) ||
+ (request.haveResultMetadata && request.numBuffersLeft == 0)) {
ATRACE_ASYNC_END("frame capture", frameNumber);
mInFlightMap.removeItemsAt(idx, 1);
}
diff --git a/services/camera/libcameraservice/device3/Camera3InputStream.cpp b/services/camera/libcameraservice/device3/Camera3InputStream.cpp
index 5aa9a3e..e1c492b 100644
--- a/services/camera/libcameraservice/device3/Camera3InputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3InputStream.cpp
@@ -199,13 +199,33 @@ status_t Camera3InputStream::configureQueueLocked() {
assert(mMaxSize == 0);
assert(camera3_stream::format != HAL_PIXEL_FORMAT_BLOB);
- mTotalBufferCount = BufferQueue::MIN_UNDEQUEUED_BUFFERS +
- camera3_stream::max_buffers;
mDequeuedBufferCount = 0;
mFrameCount = 0;
if (mConsumer.get() == 0) {
sp<BufferQueue> bq = new BufferQueue();
+
+ int minUndequeuedBuffers = 0;
+ res = bq->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBuffers);
+ if (res != OK || minUndequeuedBuffers < 0) {
+ ALOGE("%s: Stream %d: Could not query min undequeued buffers (error %d, bufCount %d)",
+ __FUNCTION__, mId, res, minUndequeuedBuffers);
+ return res;
+ }
+ size_t minBufs = static_cast<size_t>(minUndequeuedBuffers);
+ /*
+ * We promise never to 'acquire' more than camera3_stream::max_buffers
+ * at any one time.
+ *
+ * Boost the number up to meet the minimum required buffer count.
+ *
+ * (Note that this sets consumer-side buffer count only,
+ * and not the sum of producer+consumer side as in other camera streams).
+ */
+ mTotalBufferCount = camera3_stream::max_buffers > minBufs ?
+ camera3_stream::max_buffers : minBufs;
+ // TODO: somehow set the total buffer count when producer connects?
+
mConsumer = new BufferItemConsumer(bq, camera3_stream::usage,
mTotalBufferCount);
mConsumer->setName(String8::format("Camera3-InputStream-%d", mId));
diff --git a/services/camera/libcameraservice/device3/Camera3InputStream.h b/services/camera/libcameraservice/device3/Camera3InputStream.h
index 681d684..ae49467 100644
--- a/services/camera/libcameraservice/device3/Camera3InputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3InputStream.h
@@ -44,6 +44,8 @@ class Camera3InputStream : public Camera3IOStreamBase {
virtual void dump(int fd, const Vector<String16> &args) const;
+ // TODO: expose an interface to get the IGraphicBufferProducer
+
private:
typedef BufferItemConsumer::BufferItem BufferItem;
diff --git a/services/camera/libcameraservice/device3/Camera3ZslStream.cpp b/services/camera/libcameraservice/device3/Camera3ZslStream.cpp
index 1a54923..e509350 100644
--- a/services/camera/libcameraservice/device3/Camera3ZslStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3ZslStream.cpp
@@ -109,14 +109,14 @@ struct TimestampFinder : public RingBufferConsumer::RingBufferComparator {
} // namespace anonymous
Camera3ZslStream::Camera3ZslStream(int id, uint32_t width, uint32_t height,
- int depth) :
+ int bufferCount) :
Camera3OutputStream(id, CAMERA3_STREAM_BIDIRECTIONAL,
width, height,
HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED),
- mDepth(depth) {
+ mDepth(bufferCount) {
sp<BufferQueue> bq = new BufferQueue();
- mProducer = new RingBufferConsumer(bq, GRALLOC_USAGE_HW_CAMERA_ZSL, depth);
+ mProducer = new RingBufferConsumer(bq, GRALLOC_USAGE_HW_CAMERA_ZSL, bufferCount);
mConsumer = new Surface(bq);
}
diff --git a/services/camera/libcameraservice/device3/Camera3ZslStream.h b/services/camera/libcameraservice/device3/Camera3ZslStream.h
index c7f4490..6721832 100644
--- a/services/camera/libcameraservice/device3/Camera3ZslStream.h
+++ b/services/camera/libcameraservice/device3/Camera3ZslStream.h
@@ -37,10 +37,10 @@ class Camera3ZslStream :
public Camera3OutputStream {
public:
/**
- * Set up a ZSL stream of a given resolution. Depth is the number of buffers
+ * Set up a ZSL stream of a given resolution. bufferCount is the number of buffers
* cached within the stream that can be retrieved for input.
*/
- Camera3ZslStream(int id, uint32_t width, uint32_t height, int depth);
+ Camera3ZslStream(int id, uint32_t width, uint32_t height, int bufferCount);
~Camera3ZslStream();
virtual void dump(int fd, const Vector<String16> &args) const;