MediaSource.cpp revision 2ffcb6c4fe5be89b38b72803182cbc5f3fbad43a 
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}
36
37void MediaSource::ReadOptions::setSeekTo(int64_t time_us) {
38    mOptions |= kSeekTo_Option;
39    mSeekTimeUs = time_us;
40}
41
42void MediaSource::ReadOptions::clearSeekTo() {
43    mOptions &= ~kSeekTo_Option;
44    mSeekTimeUs = 0;
45}
46
47bool MediaSource::ReadOptions::getSeekTo(int64_t *time_us) const {
48    *time_us = mSeekTimeUs;
49    return (mOptions & kSeekTo_Option) != 0;
50}
51
52void MediaSource::ReadOptions::setLateBy(int64_t lateness_us) {
53    mLatenessUs = lateness_us;
54}
55
56int64_t MediaSource::ReadOptions::getLateBy() const {
57    return mLatenessUs;
58}
59
60}  // namespace android
61