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95 lines
3.2 KiB
95 lines
3.2 KiB
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "BufferingSettings"
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//#define LOG_NDEBUG 0
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#include <binder/Parcel.h>
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#include <media/BufferingSettings.h>
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namespace android {
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// static
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bool BufferingSettings::IsValidBufferingMode(int mode) {
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return (mode >= BUFFERING_MODE_NONE && mode < BUFFERING_MODE_COUNT);
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}
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// static
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bool BufferingSettings::IsTimeBasedBufferingMode(int mode) {
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return (mode == BUFFERING_MODE_TIME_ONLY || mode == BUFFERING_MODE_TIME_THEN_SIZE);
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}
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// static
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bool BufferingSettings::IsSizeBasedBufferingMode(int mode) {
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return (mode == BUFFERING_MODE_SIZE_ONLY || mode == BUFFERING_MODE_TIME_THEN_SIZE);
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}
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BufferingSettings::BufferingSettings()
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: mInitialBufferingMode(BUFFERING_MODE_NONE),
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mRebufferingMode(BUFFERING_MODE_NONE),
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mInitialWatermarkMs(kNoWatermark),
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mInitialWatermarkKB(kNoWatermark),
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mRebufferingWatermarkLowMs(kNoWatermark),
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mRebufferingWatermarkHighMs(kNoWatermark),
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mRebufferingWatermarkLowKB(kNoWatermark),
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mRebufferingWatermarkHighKB(kNoWatermark) { }
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status_t BufferingSettings::readFromParcel(const Parcel* parcel) {
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if (parcel == nullptr) {
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return BAD_VALUE;
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}
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mInitialBufferingMode = (BufferingMode)parcel->readInt32();
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mRebufferingMode = (BufferingMode)parcel->readInt32();
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mInitialWatermarkMs = parcel->readInt32();
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mInitialWatermarkKB = parcel->readInt32();
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mRebufferingWatermarkLowMs = parcel->readInt32();
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mRebufferingWatermarkHighMs = parcel->readInt32();
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mRebufferingWatermarkLowKB = parcel->readInt32();
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mRebufferingWatermarkHighKB = parcel->readInt32();
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return OK;
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}
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status_t BufferingSettings::writeToParcel(Parcel* parcel) const {
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if (parcel == nullptr) {
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return BAD_VALUE;
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}
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parcel->writeInt32(mInitialBufferingMode);
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parcel->writeInt32(mRebufferingMode);
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parcel->writeInt32(mInitialWatermarkMs);
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parcel->writeInt32(mInitialWatermarkKB);
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parcel->writeInt32(mRebufferingWatermarkLowMs);
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parcel->writeInt32(mRebufferingWatermarkHighMs);
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parcel->writeInt32(mRebufferingWatermarkLowKB);
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parcel->writeInt32(mRebufferingWatermarkHighKB);
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return OK;
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}
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String8 BufferingSettings::toString() const {
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String8 s;
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s.appendFormat("initialMode(%d), rebufferingMode(%d), "
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"initialMarks(%d ms, %d KB), rebufferingMarks(%d, %d)ms, (%d, %d)KB",
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mInitialBufferingMode, mRebufferingMode,
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mInitialWatermarkMs, mInitialWatermarkKB,
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mRebufferingWatermarkLowMs, mRebufferingWatermarkHighMs,
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mRebufferingWatermarkLowKB, mRebufferingWatermarkHighKB);
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return s;
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}
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} // namespace android
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