mirror of
https://github.com/classilla/tenfourfox.git
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85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
/*
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* Copyright (C) 2010 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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#include "ARTPAssembler.h"
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#include "RtspPrlog.h"
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#include <media/stagefright/foundation/ABuffer.h>
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#include <media/stagefright/foundation/ADebug.h>
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#include <media/stagefright/foundation/AMessage.h>
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#include <stdint.h>
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namespace android {
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static int64_t getNowUs() {
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struct timeval tv;
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gettimeofday(&tv, NULL);
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return (int64_t)tv.tv_usec + tv.tv_sec * 1000000ll;
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}
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ARTPAssembler::ARTPAssembler()
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: mFirstFailureTimeUs(-1) {
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}
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void ARTPAssembler::onPacketReceived(const sp<ARTPSource> &source) {
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AssemblyStatus status;
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for (;;) {
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status = assembleMore(source);
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if (status == WRONG_SEQUENCE_NUMBER) {
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if (mFirstFailureTimeUs >= 0) {
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if (getNowUs() - mFirstFailureTimeUs > 10000ll) {
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mFirstFailureTimeUs = -1;
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// LOG(VERBOSE) << "waited too long for packet.";
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packetLost();
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continue;
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}
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} else {
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mFirstFailureTimeUs = getNowUs();
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}
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break;
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} else {
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mFirstFailureTimeUs = -1;
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if (status == NOT_ENOUGH_DATA) {
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break;
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}
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}
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}
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}
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// static
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bool ARTPAssembler::CopyTimes(const sp<ABuffer> &to, const sp<ABuffer> &from) {
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uint32_t rtpTime;
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if (!from->meta()->findInt32("rtp-time", (int32_t *)&rtpTime)) {
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LOGW("CopyTimes: Cannot find rtp-time");
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return false;
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}
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to->meta()->setInt32("rtp-time", rtpTime);
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// Copy the seq number.
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to->setInt32Data(from->int32Data());
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return true;
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}
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} // namespace android
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