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-rw-r--r--variablespeed/jni/decode_buffer.cc86
1 files changed, 0 insertions, 86 deletions
diff --git a/variablespeed/jni/decode_buffer.cc b/variablespeed/jni/decode_buffer.cc
deleted file mode 100644
index a08cfd6..0000000
--- a/variablespeed/jni/decode_buffer.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2011 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 <decode_buffer.h>
-
-namespace {
-
-static const size_t kNumberOfBytesPerSample = 2;
-
-} // namespace
-
-DecodeBuffer::DecodeBuffer(size_t sizeOfOneBuffer, size_t maxSize)
- : sizeOfOneBuffer_(sizeOfOneBuffer), maxSize_(maxSize),
- start_(0), end_(0), advancedCount_(0), data_() {
- Clear();
-}
-
-DecodeBuffer::~DecodeBuffer() {
- Clear();
-}
-
-size_t DecodeBuffer::GetSizeInBytes() const {
- return kNumberOfBytesPerSample * (end_ - start_);
-}
-
-bool DecodeBuffer::IsTooLarge() const {
- return GetSizeInBytes() > maxSize_;
-}
-
-void DecodeBuffer::AddData(int8_t* pointer, size_t lengthInBytes) {
- for (size_t i = 0; i < lengthInBytes / kNumberOfBytesPerSample; ++i) {
- PushValue(reinterpret_cast<int16*>(pointer)[i]);
- }
-}
-
-void DecodeBuffer::Clear() {
- while (data_.size() > 0) {
- delete[] data_.front();
- data_.erase(data_.begin());
- }
- start_ = 0;
- end_ = 0;
- advancedCount_ = 0;
-}
-
-size_t DecodeBuffer::GetTotalAdvancedCount() const {
- return advancedCount_;
-}
-
-void DecodeBuffer::AdvanceHeadPointerShorts(size_t numberOfShorts) {
- start_ += numberOfShorts;
- while (start_ > sizeOfOneBuffer_) {
- data_.push_back(data_.front());
- data_.erase(data_.begin());
- start_ -= sizeOfOneBuffer_;
- end_ -= sizeOfOneBuffer_;
- }
- advancedCount_ += numberOfShorts;
-}
-
-void DecodeBuffer::PushValue(int16 value) {
- size_t bufferIndex = end_ / sizeOfOneBuffer_;
- if (bufferIndex >= data_.size()) {
- data_.push_back(new int16[sizeOfOneBuffer_]);
- }
- data_.at(bufferIndex)[end_ % sizeOfOneBuffer_] = value;
- ++end_;
-}
-
-int16 DecodeBuffer::GetAtIndex(size_t index) {
- return data_.at((start_ + index) / sizeOfOneBuffer_)
- [(start_ + index) % sizeOfOneBuffer_];
-}