1 files changed, 0 insertions, 117 deletions
diff --git a/externals/oboe/apps/OboeTester/app/src/main/cpp/OboeStreamCallbackProxy.cpp b/externals/oboe/apps/OboeTester/app/src/main/cpp/OboeStreamCallbackProxy.cpp
deleted file mode 100644
index 4f95e9da0d..0000000000
--- a/externals/oboe/apps/OboeTester/app/src/main/cpp/OboeStreamCallbackProxy.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright 2017 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 "common/OboeDebug.h"
-#include "OboeStreamCallbackProxy.h"
-
-bool OboeStreamCallbackProxy::mCallbackReturnStop = false;
-
-oboe::DataCallbackResult OboeStreamCallbackProxy::onAudioReady(
-        oboe::AudioStream *audioStream,
-        void *audioData,
-        int numFrames) {
-    oboe::DataCallbackResult callbackResult = oboe::DataCallbackResult::Stop;
-    int64_t startTimeNanos = getNanoseconds();
-    int32_t numWorkloadVoices = mNumWorkloadVoices;
-
-    // Record which CPU this is running on.
-    orCurrentCpuMask(sched_getcpu());
-
-    // Tell ADPF in advance what our workload will be.
-    if (mWorkloadReportingEnabled) {
-        audioStream->reportWorkload(numWorkloadVoices);
-    }
-
-    // Change affinity if app requested a change.
-    uint32_t mask = mCpuAffinityMask;
-    if (mask != mPreviousMask) {
-        int err = applyCpuAffinityMask(mask);
-        if (err != 0) {
-        }
-        mPreviousMask = mask;
-    }
-
-    mCallbackCount++;
-    mFramesPerCallback = numFrames;
-
-    if (mCallbackReturnStop) {
-        return oboe::DataCallbackResult::Stop;
-    }
-
-    if (mCallback != nullptr) {
-        callbackResult = mCallback->onAudioReady(audioStream, audioData, numFrames);
-    }
-
-    mSynthWorkload.onCallback(numWorkloadVoices);
-    if (numWorkloadVoices > 0) {
-        // Render into the buffer or discard the synth voices.
-        float *buffer = (audioStream->getChannelCount() == 2 && mHearWorkload)
-                        ? static_cast<float *>(audioData) : nullptr;
-        mSynthWorkload.renderStereo(buffer, numFrames);
-    }
-
-    // Measure CPU load.
-    int64_t currentTimeNanos = getNanoseconds();
-    // Sometimes we get a short callback when doing sample rate conversion.
-    // Just ignore those to avoid noise.
-    if (numFrames > (getFramesPerCallback() / 2)) {
-        int64_t calculationTime = currentTimeNanos - startTimeNanos;
-        float currentCpuLoad = calculationTime * 0.000000001f * audioStream->getSampleRate() / numFrames;
-        mCpuLoad = (mCpuLoad * 0.95f) + (currentCpuLoad * 0.05f); // simple low pass filter
-        mMaxCpuLoad = std::max(currentCpuLoad, mMaxCpuLoad.load());
-    }
-
-    if (mPreviousCallbackTimeNs != 0) {
-        mStatistics.add((currentTimeNanos - mPreviousCallbackTimeNs) * kNsToMsScaler);
-    }
-    mPreviousCallbackTimeNs = currentTimeNanos;
-
-    return callbackResult;
-}
-
-int OboeStreamCallbackProxy::applyCpuAffinityMask(uint32_t mask) {
-    int err = 0;
-    // Capture original CPU set so we can restore it.
-    if (!mIsOriginalCpuSetValid) {
-        err = sched_getaffinity((pid_t) 0,
-                                sizeof(mOriginalCpuSet),
-                                &mOriginalCpuSet);
-        if (err) {
-            LOGE("%s(0x%02X) - sched_getaffinity(), errno = %d\n", __func__, mask, errno);
-            return -errno;
-        }
-        mIsOriginalCpuSetValid = true;
-    }
-    if (mask) {
-        cpu_set_t cpu_set;
-        CPU_ZERO(&cpu_set);
-        int cpuCount = sysconf(_SC_NPROCESSORS_CONF);
-        for (int cpuIndex = 0; cpuIndex < cpuCount; cpuIndex++) {
-            if (mask & (1 << cpuIndex)) {
-                CPU_SET(cpuIndex, &cpu_set);
-            }
-        }
-        err = sched_setaffinity((pid_t) 0, sizeof(cpu_set_t), &cpu_set);
-    } else {
-        // Restore original mask.
-        err = sched_setaffinity((pid_t) 0, sizeof(mOriginalCpuSet), &mOriginalCpuSet);
-    }
-    if (err) {
-        LOGE("%s(0x%02X) - sched_setaffinity(), errno = %d\n", __func__, mask, errno);
-        return -errno;
-    }
-    return 0;
-}