From 6c655321e6b04b8648802e296bb5ca11d290ae68 Mon Sep 17 00:00:00 2001 From: swurl Date: Sat, 31 May 2025 02:33:02 -0400 Subject: Move dead submodules in-tree Signed-off-by: swurl --- .../app/src/main/cpp/SinkMemoryDirect.cpp | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 externals/oboe/apps/OboeTester/app/src/main/cpp/SinkMemoryDirect.cpp (limited to 'externals/oboe/apps/OboeTester/app/src/main/cpp/SinkMemoryDirect.cpp') diff --git a/externals/oboe/apps/OboeTester/app/src/main/cpp/SinkMemoryDirect.cpp b/externals/oboe/apps/OboeTester/app/src/main/cpp/SinkMemoryDirect.cpp new file mode 100644 index 0000000000..e01583621e --- /dev/null +++ b/externals/oboe/apps/OboeTester/app/src/main/cpp/SinkMemoryDirect.cpp @@ -0,0 +1,50 @@ +/* + * Copyright 2025 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 "SinkMemoryDirect.h" +#include "common/OboeDebug.h" + +SinkMemoryDirect::SinkMemoryDirect(int channelCount, int bytesPerFrame) : + oboe::flowgraph::FlowGraphSink(channelCount), mBytesPerFrame(bytesPerFrame) { +} + +void SinkMemoryDirect::setupMemoryBuffer(std::unique_ptr& buffer, int length) { + mBuffer = std::make_unique(length); + memcpy(mBuffer.get(), buffer.get(), length); + mBufferLength = length; + mCurPosition = 0; +} + +void SinkMemoryDirect::reset() { + oboe::flowgraph::FlowGraphNode::reset(); + mCurPosition = 0; +} + +int32_t SinkMemoryDirect::read(void *data, int32_t numFrames) { + auto uint8Data = static_cast(data); + int bytesLeft = numFrames * mBytesPerFrame; + while (bytesLeft > 0) { + int bytesToCopy = std::min(bytesLeft, mBufferLength - mCurPosition); + memcpy(uint8Data, mBuffer.get() + mCurPosition, bytesToCopy); + mCurPosition += bytesToCopy; + if (mCurPosition >= mBufferLength) { + mCurPosition = 0; + } + bytesLeft -= bytesToCopy; + uint8Data += bytesToCopy; + } + return numFrames; +} -- cgit v1.2.3