1 /*
2  * Copyright 2016, 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 //#define LOG_NDEBUG 0
18 #define LOG_TAG "MediaCodecBuffer"
19 #include <utils/Log.h>
20 
21 #include <media/MediaCodecBuffer.h>
22 #include <media/stagefright/foundation/ABuffer.h>
23 #include <media/stagefright/foundation/AMessage.h>
24 
25 namespace android {
26 
MediaCodecBuffer(const sp<AMessage> & format,const sp<ABuffer> & buffer)27 MediaCodecBuffer::MediaCodecBuffer(const sp<AMessage> &format, const sp<ABuffer> &buffer)
28     : mMeta(new AMessage),
29       mFormat(format),
30       mBuffer(buffer) {
31 }
32 
33 // ABuffer-like interface
base()34 uint8_t *MediaCodecBuffer::base() {
35     return mBuffer->base();
36 }
37 
data()38 uint8_t *MediaCodecBuffer::data() {
39     return mBuffer->data();
40 }
41 
capacity() const42 size_t MediaCodecBuffer::capacity() const {
43     return mBuffer->capacity();
44 }
45 
size() const46 size_t MediaCodecBuffer::size() const {
47     return mBuffer->size();
48 }
49 
offset() const50 size_t MediaCodecBuffer::offset() const {
51     return mBuffer->offset();
52 }
53 
setRange(size_t offset,size_t size)54 status_t MediaCodecBuffer::setRange(size_t offset, size_t size) {
55     mBuffer->setRange(offset, size);
56     return OK;
57 }
58 
meta()59 sp<AMessage> MediaCodecBuffer::meta() {
60     return mMeta;
61 }
62 
format()63 sp<AMessage> MediaCodecBuffer::format() {
64     return mFormat;
65 }
66 
setFormat(const sp<AMessage> & format)67 void MediaCodecBuffer::setFormat(const sp<AMessage> &format) {
68     mMeta->clear();
69     mFormat = format;
70 }
71 
72 }  // namespace android
73