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 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 34 uint8_t *MediaCodecBuffer::base() { 35 return mBuffer->base(); 36 } 37 38 uint8_t *MediaCodecBuffer::data() { 39 return mBuffer->data(); 40 } 41 42 size_t MediaCodecBuffer::capacity() const { 43 return mBuffer->capacity(); 44 } 45 46 size_t MediaCodecBuffer::size() const { 47 return mBuffer->size(); 48 } 49 50 size_t MediaCodecBuffer::offset() const { 51 return mBuffer->offset(); 52 } 53 54 status_t MediaCodecBuffer::setRange(size_t offset, size_t size) { 55 mBuffer->setRange(offset, size); 56 return OK; 57 } 58 59 sp<AMessage> MediaCodecBuffer::meta() { 60 return mMeta; 61 } 62 63 sp<AMessage> MediaCodecBuffer::format() { 64 return mFormat; 65 } 66 67 void MediaCodecBuffer::setFormat(const sp<AMessage> &format) { 68 mMeta->clear(); 69 mFormat = format; 70 } 71 72 } // namespace android 73