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 
19 namespace android {
20 
MediaSource()21 MediaSource::MediaSource() {}
22 
~MediaSource()23 MediaSource::~MediaSource() {}
24 
25 ////////////////////////////////////////////////////////////////////////////////
26 
ReadOptions()27 MediaSource::ReadOptions::ReadOptions() {
28     reset();
29 }
30 
reset()31 void MediaSource::ReadOptions::reset() {
32     mOptions = 0;
33     mSeekTimeUs = 0;
34     mLatenessUs = 0;
35     mNonBlocking = false;
36 }
37 
setNonBlocking()38 void MediaSource::ReadOptions::setNonBlocking() {
39     mNonBlocking = true;
40 }
41 
clearNonBlocking()42 void MediaSource::ReadOptions::clearNonBlocking() {
43     mNonBlocking = false;
44 }
45 
getNonBlocking() const46 bool MediaSource::ReadOptions::getNonBlocking() const {
47     return mNonBlocking;
48 }
49 
setSeekTo(int64_t time_us,SeekMode mode)50 void MediaSource::ReadOptions::setSeekTo(int64_t time_us, SeekMode mode) {
51     mOptions |= kSeekTo_Option;
52     mSeekTimeUs = time_us;
53     mSeekMode = mode;
54 }
55 
clearSeekTo()56 void MediaSource::ReadOptions::clearSeekTo() {
57     mOptions &= ~kSeekTo_Option;
58     mSeekTimeUs = 0;
59     mSeekMode = SEEK_CLOSEST_SYNC;
60 }
61 
getSeekTo(int64_t * time_us,SeekMode * mode) const62 bool 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 
setLateBy(int64_t lateness_us)69 void MediaSource::ReadOptions::setLateBy(int64_t lateness_us) {
70     mLatenessUs = lateness_us;
71 }
72 
getLateBy() const73 int64_t MediaSource::ReadOptions::getLateBy() const {
74     return mLatenessUs;
75 }
76 
77 }  // namespace android
78