You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
140 lines
3.9 KiB
140 lines
3.9 KiB
/*
|
|
* Copyright (C) 2014-2018 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.
|
|
*/
|
|
|
|
#define LOG_TAG "Camera3-DummyStream"
|
|
#define ATRACE_TAG ATRACE_TAG_CAMERA
|
|
//#define LOG_NDEBUG 0
|
|
|
|
#include <utils/Log.h>
|
|
#include <utils/Trace.h>
|
|
#include "Camera3DummyStream.h"
|
|
|
|
namespace android {
|
|
|
|
namespace camera3 {
|
|
|
|
const String8 Camera3DummyStream::DUMMY_ID;
|
|
|
|
Camera3DummyStream::Camera3DummyStream(int id) :
|
|
Camera3IOStreamBase(id, CAMERA3_STREAM_OUTPUT, DUMMY_WIDTH, DUMMY_HEIGHT,
|
|
/*maxSize*/0, DUMMY_FORMAT, DUMMY_DATASPACE, DUMMY_ROTATION,
|
|
DUMMY_ID) {
|
|
|
|
}
|
|
|
|
Camera3DummyStream::~Camera3DummyStream() {
|
|
|
|
}
|
|
|
|
status_t Camera3DummyStream::getBufferLocked(camera3_stream_buffer *,
|
|
const std::vector<size_t>&) {
|
|
ATRACE_CALL();
|
|
ALOGE("%s: Stream %d: Dummy stream cannot produce buffers!", __FUNCTION__, mId);
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
status_t Camera3DummyStream::returnBufferLocked(
|
|
const camera3_stream_buffer &,
|
|
nsecs_t, const std::vector<size_t>&) {
|
|
ATRACE_CALL();
|
|
ALOGE("%s: Stream %d: Dummy stream cannot return buffers!", __FUNCTION__, mId);
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
status_t Camera3DummyStream::returnBufferCheckedLocked(
|
|
const camera3_stream_buffer &,
|
|
nsecs_t,
|
|
bool,
|
|
const std::vector<size_t>&,
|
|
/*out*/
|
|
sp<Fence>*) {
|
|
ATRACE_CALL();
|
|
ALOGE("%s: Stream %d: Dummy stream cannot return buffers!", __FUNCTION__, mId);
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
void Camera3DummyStream::dump(int fd, const Vector<String16> &args) const {
|
|
(void) args;
|
|
String8 lines;
|
|
lines.appendFormat(" Stream[%d]: Dummy\n", mId);
|
|
write(fd, lines.string(), lines.size());
|
|
|
|
Camera3IOStreamBase::dump(fd, args);
|
|
}
|
|
|
|
status_t Camera3DummyStream::setTransform(int) {
|
|
ATRACE_CALL();
|
|
// Do nothing
|
|
return OK;
|
|
}
|
|
|
|
status_t Camera3DummyStream::detachBuffer(sp<GraphicBuffer>* buffer, int* fenceFd) {
|
|
(void) buffer;
|
|
(void) fenceFd;
|
|
// Do nothing
|
|
return OK;
|
|
}
|
|
|
|
status_t Camera3DummyStream::configureQueueLocked() {
|
|
// Do nothing
|
|
return OK;
|
|
}
|
|
|
|
status_t Camera3DummyStream::disconnectLocked() {
|
|
mState = (mState == STATE_IN_RECONFIG) ? STATE_IN_CONFIG
|
|
: STATE_CONSTRUCTED;
|
|
return OK;
|
|
}
|
|
|
|
status_t Camera3DummyStream::getEndpointUsage(uint64_t *usage) const {
|
|
*usage = DUMMY_USAGE;
|
|
return OK;
|
|
}
|
|
|
|
bool Camera3DummyStream::isVideoStream() const {
|
|
return false;
|
|
}
|
|
|
|
bool Camera3DummyStream::isConsumerConfigurationDeferred(size_t /*surface_id*/) const {
|
|
return false;
|
|
}
|
|
|
|
status_t Camera3DummyStream::dropBuffers(bool /*dropping*/) {
|
|
return OK;
|
|
}
|
|
|
|
const String8& Camera3DummyStream::getPhysicalCameraId() const {
|
|
return DUMMY_ID;
|
|
}
|
|
|
|
status_t Camera3DummyStream::setConsumers(const std::vector<sp<Surface>>& /*consumers*/) {
|
|
ALOGE("%s: Stream %d: Dummy stream doesn't support set consumer surface!",
|
|
__FUNCTION__, mId);
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
status_t Camera3DummyStream::updateStream(const std::vector<sp<Surface>> &/*outputSurfaces*/,
|
|
const std::vector<OutputStreamInfo> &/*outputInfo*/,
|
|
const std::vector<size_t> &/*removedSurfaceIds*/,
|
|
KeyedVector<sp<Surface>, size_t> * /*outputMap*/) {
|
|
ALOGE("%s: this method is not supported!", __FUNCTION__);
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
}; // namespace camera3
|
|
|
|
}; // namespace android
|