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/*
* Copyright 2021 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.
*/
#include <inttypes.h>
#define LOG_TAG "IGBPBatchOps"
#define ATRACE_TAG ATRACE_TAG_GRAPHICS
//#define LOG_NDEBUG 0
#include <gui/IGraphicBufferProducer.h>
namespace android {
/**
* Default implementation of batched buffer operations. These default
* implementations call into the non-batched version of the same operation.
*/
status_t IGraphicBufferProducer::requestBuffers(
const std::vector<int32_t>& slots,
std::vector<RequestBufferOutput>* outputs) {
outputs->clear();
outputs->reserve(slots.size());
for (int32_t slot : slots) {
RequestBufferOutput& output = outputs->emplace_back();
output.result = requestBuffer(static_cast<int>(slot),
&output.buffer);
}
return NO_ERROR;
}
status_t IGraphicBufferProducer::dequeueBuffers(
const std::vector<DequeueBufferInput>& inputs,
std::vector<DequeueBufferOutput>* outputs) {
outputs->clear();
outputs->reserve(inputs.size());
for (const DequeueBufferInput& input : inputs) {
DequeueBufferOutput& output = outputs->emplace_back();
output.result = dequeueBuffer(
&output.slot,
&output.fence,
input.width,
input.height,
input.format,
input.usage,
&output.bufferAge,
input.getTimestamps ? &output.timestamps.emplace() : nullptr);
}
return NO_ERROR;
}
status_t IGraphicBufferProducer::detachBuffers(
const std::vector<int32_t>& slots,
std::vector<status_t>* results) {
results->clear();
results->reserve(slots.size());
for (int32_t slot : slots) {
results->emplace_back(detachBuffer(slot));
}
return NO_ERROR;
}
status_t IGraphicBufferProducer::attachBuffers(
const std::vector<sp<GraphicBuffer>>& buffers,
std::vector<AttachBufferOutput>* outputs) {
outputs->clear();
outputs->reserve(buffers.size());
for (const sp<GraphicBuffer>& buffer : buffers) {
AttachBufferOutput& output = outputs->emplace_back();
output.result = attachBuffer(&output.slot, buffer);
}
return NO_ERROR;
}
status_t IGraphicBufferProducer::queueBuffers(
const std::vector<QueueBufferInput>& inputs,
std::vector<QueueBufferOutput>* outputs) {
outputs->clear();
outputs->reserve(inputs.size());
for (const QueueBufferInput& input : inputs) {
QueueBufferOutput& output = outputs->emplace_back();
output.result = queueBuffer(input.slot, input, &output);
}
return NO_ERROR;
}
status_t IGraphicBufferProducer::cancelBuffers(
const std::vector<CancelBufferInput>& inputs,
std::vector<status_t>* results) {
results->clear();
results->reserve(inputs.size());
for (const CancelBufferInput& input : inputs) {
results->emplace_back() = cancelBuffer(input.slot, input.fence);
}
return NO_ERROR;
}
status_t IGraphicBufferProducer::query(const std::vector<int32_t> inputs,
std::vector<QueryOutput>* outputs) {
outputs->clear();
outputs->reserve(inputs.size());
for (int32_t input : inputs) {
QueryOutput& output = outputs->emplace_back();
int value{};
output.result = static_cast<status_t>(
query(static_cast<int>(input), &value));
output.value = static_cast<int64_t>(value);
}
return NO_ERROR;
}
} // namespace android
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