1 files changed, 0 insertions, 66 deletions
diff --git a/externals/oboe/src/flowgraph/SinkI24.cpp b/externals/oboe/src/flowgraph/SinkI24.cpp
deleted file mode 100644
index d4f68b6847..0000000000
--- a/externals/oboe/src/flowgraph/SinkI24.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright 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 <algorithm>
-#include <unistd.h>
-
-
-#include "FlowGraphNode.h"
-#include "SinkI24.h"
-
-#if FLOWGRAPH_ANDROID_INTERNAL
-#include <audio_utils/primitives.h>
-#endif
-
-using namespace FLOWGRAPH_OUTER_NAMESPACE::flowgraph;
-
-SinkI24::SinkI24(int32_t channelCount)
-        : FlowGraphSink(channelCount) {}
-
-int32_t SinkI24::read(void *data, int32_t numFrames) {
-    uint8_t *byteData = (uint8_t *) data;
-    const int32_t channelCount = input.getSamplesPerFrame();
-
-    int32_t framesLeft = numFrames;
-    while (framesLeft > 0) {
-        // Run the graph and pull data through the input port.
-        int32_t framesRead = pullData(framesLeft);
-        if (framesRead <= 0) {
-            break;
-        }
-        const float *floatData = input.getBuffer();
-        int32_t numSamples = framesRead * channelCount;
-#if FLOWGRAPH_ANDROID_INTERNAL
-        memcpy_to_p24_from_float(byteData, floatData, numSamples);
-        static const int kBytesPerI24Packed = 3;
-        byteData += numSamples * kBytesPerI24Packed;
-        floatData += numSamples;
-#else
-        const int32_t kI24PackedMax = 0x007FFFFF;
-        const int32_t kI24PackedMin = 0xFF800000;
-        for (int i = 0; i < numSamples; i++) {
-            int32_t n = (int32_t) (*floatData++ * 0x00800000);
-            n = std::min(kI24PackedMax, std::max(kI24PackedMin, n)); // clip
-            // Write as a packed 24-bit integer in Little Endian format.
-            *byteData++ = (uint8_t) n;
-            *byteData++ = (uint8_t) (n >> 8);
-            *byteData++ = (uint8_t) (n >> 16);
-        }
-#endif
-        framesLeft -= framesRead;
-    }
-    return numFrames - framesLeft;
-}