1/* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <media/stagefright/MediaSource.h> 18 19namespace android { 20 21MediaSource::MediaSource() {} 22 23MediaSource::~MediaSource() {} 24 25//////////////////////////////////////////////////////////////////////////////// 26 27MediaSource::ReadOptions::ReadOptions() { 28 reset(); 29} 30 31void MediaSource::ReadOptions::reset() { 32 mOptions = 0; 33 mSeekTimeUs = 0; 34 mLatenessUs = 0; 35 mNonBlocking = false; 36} 37 38void MediaSource::ReadOptions::setNonBlocking() { 39 mNonBlocking = true; 40} 41 42void MediaSource::ReadOptions::clearNonBlocking() { 43 mNonBlocking = false; 44} 45 46bool MediaSource::ReadOptions::getNonBlocking() const { 47 return mNonBlocking; 48} 49 50void MediaSource::ReadOptions::setSeekTo(int64_t time_us, SeekMode mode) { 51 mOptions |= kSeekTo_Option; 52 mSeekTimeUs = time_us; 53 mSeekMode = mode; 54} 55 56void MediaSource::ReadOptions::clearSeekTo() { 57 mOptions &= ~kSeekTo_Option; 58 mSeekTimeUs = 0; 59 mSeekMode = SEEK_CLOSEST_SYNC; 60} 61 62bool MediaSource::ReadOptions::getSeekTo( 63 int64_t *time_us, SeekMode *mode) const { 64 *time_us = mSeekTimeUs; 65 *mode = mSeekMode; 66 return (mOptions & kSeekTo_Option) != 0; 67} 68 69void MediaSource::ReadOptions::setLateBy(int64_t lateness_us) { 70 mLatenessUs = lateness_us; 71} 72 73int64_t MediaSource::ReadOptions::getLateBy() const { 74 return mLatenessUs; 75} 76 77} // namespace android 78