1 files changed, 0 insertions, 86 deletions
diff --git a/externals/oboe/samples/RhythmGame/src/main/cpp/audio/AAssetDataSource.cpp b/externals/oboe/samples/RhythmGame/src/main/cpp/audio/AAssetDataSource.cpp
deleted file mode 100644
index 1c697878c2..0000000000
--- a/externals/oboe/samples/RhythmGame/src/main/cpp/audio/AAssetDataSource.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-
-
-#include <utils/logging.h>
-#include <oboe/Oboe.h>
-
-#include "AAssetDataSource.h"
-
-#if !defined(USE_FFMPEG)
-#error USE_FFMPEG should be defined in app.gradle
-#endif
-
-#if USE_FFMPEG==1
-#include "FFMpegExtractor.h"
-#else
-#include "NDKExtractor.h"
-#endif
-
-
-constexpr int kMaxCompressionRatio { 12 };
-
-AAssetDataSource* AAssetDataSource::newFromCompressedAsset(
-        AAssetManager &assetManager,
-        const char *filename,
-        const AudioProperties targetProperties) {
-
-    AAsset *asset = AAssetManager_open(&assetManager, filename, AASSET_MODE_UNKNOWN);
-    if (!asset) {
-        LOGE("Failed to open asset %s", filename);
-        return nullptr;
-    }
-
-    off_t assetSize = AAsset_getLength(asset);
-    LOGD("Opened %s, size %ld", filename, assetSize);
-
-    // Allocate memory to store the decompressed audio. We don't know the exact
-    // size of the decoded data until after decoding so we make an assumption about the
-    // maximum compression ratio and the decoded sample format (float for FFmpeg, int16 for NDK).
-#if USE_FFMPEG==true
-    const long maximumDataSizeInBytes = kMaxCompressionRatio * assetSize * sizeof(float);
-    auto decodedData = new uint8_t[maximumDataSizeInBytes];
-
-    int64_t bytesDecoded = FFMpegExtractor::decode(asset, decodedData, targetProperties);
-    auto numSamples = bytesDecoded / sizeof(float);
-#else
-    const long maximumDataSizeInBytes = kMaxCompressionRatio * assetSize * sizeof(int16_t);
-    auto decodedData = new uint8_t[maximumDataSizeInBytes];
-
-    int64_t bytesDecoded = NDKExtractor::decode(asset, decodedData, targetProperties);
-    auto numSamples = bytesDecoded / sizeof(int16_t);
-#endif
-
-    // Now we know the exact number of samples we can create a float array to hold the audio data
-    auto outputBuffer = std::make_unique<float[]>(numSamples);
-
-#if USE_FFMPEG==1
-    memcpy(outputBuffer.get(), decodedData, (size_t)bytesDecoded);
-#else
-    // The NDK decoder can only decode to int16, we need to convert to floats
-    oboe::convertPcm16ToFloat(
-            reinterpret_cast<int16_t*>(decodedData),
-            outputBuffer.get(),
-            bytesDecoded / sizeof(int16_t));
-#endif
-
-    delete[] decodedData;
-    AAsset_close(asset);
-
-    return new AAssetDataSource(std::move(outputBuffer),
-            numSamples,
-            targetProperties);
-}