| /* |
| * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "webrtc/modules/video_coding/codecs/test/predictive_packet_manipulator.h" |
| |
| #include <assert.h> |
| #include <stdio.h> |
| |
| #include "webrtc/test/testsupport/packet_reader.h" |
| |
| namespace webrtc { |
| namespace test { |
| |
| PredictivePacketManipulator::PredictivePacketManipulator( |
| PacketReader* packet_reader, |
| const NetworkingConfig& config) |
| : PacketManipulatorImpl(packet_reader, config, false) {} |
| |
| PredictivePacketManipulator::~PredictivePacketManipulator() {} |
| |
| void PredictivePacketManipulator::AddRandomResult(double result) { |
| assert(result >= 0.0 && result <= 1.0); |
| random_results_.push(result); |
| } |
| |
| double PredictivePacketManipulator::RandomUniform() { |
| if (random_results_.size() == 0u) { |
| fprintf(stderr, |
| "No more stored results, please make sure AddRandomResult()" |
| "is called same amount of times you're going to invoke the " |
| "RandomUniform() function, i.e. once per packet.\n"); |
| assert(false); |
| } |
| double result = random_results_.front(); |
| random_results_.pop(); |
| return result; |
| } |
| |
| } // namespace test |
| } // namespace webrtc |