1 /* 2 * Copyright (C) 2012 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 #ifndef SOFT_RAW_H_ 18 19 #define SOFT_RAW_H_ 20 21 #include <media/stagefright/omx/SimpleSoftOMXComponent.h> 22 23 struct tPVMP4AudioDecoderExternal; 24 25 namespace android { 26 27 struct SoftRaw : public SimpleSoftOMXComponent { 28 SoftRaw(const char *name, 29 const OMX_CALLBACKTYPE *callbacks, 30 OMX_PTR appData, 31 OMX_COMPONENTTYPE **component); 32 33 protected: 34 virtual ~SoftRaw(); 35 36 virtual OMX_ERRORTYPE internalGetParameter( 37 OMX_INDEXTYPE index, OMX_PTR params); 38 39 virtual OMX_ERRORTYPE internalSetParameter( 40 OMX_INDEXTYPE index, const OMX_PTR params); 41 42 virtual void onQueueFilled(OMX_U32 portIndex); 43 44 private: 45 enum { 46 kNumBuffers = 4 47 }; 48 49 bool mSignalledError; 50 51 int32_t mChannelCount; 52 int32_t mSampleRate; 53 int32_t mNumericalData; 54 int32_t mBitsPerSample; 55 56 void initPorts(); 57 status_t initDecoder(); 58 59 DISALLOW_EVIL_CONSTRUCTORS(SoftRaw); 60 }; 61 62 } // namespace android 63 64 #endif // SOFT_RAW_H_ 65