| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef SOFT_VPX_H_ |
| |
| #define SOFT_VPX_H_ |
| |
| #include <media/stagefright/omx/SoftVideoDecoderOMXComponent.h> |
| |
| #include "vpx/vpx_decoder.h" |
| #include "vpx/vpx_codec.h" |
| #include "vpx/vp8dx.h" |
| |
| namespace android { |
| |
| struct ABuffer; |
| |
| struct SoftVPX : public SoftVideoDecoderOMXComponent { |
| SoftVPX(const char *name, |
| const char *componentRole, |
| OMX_VIDEO_CODINGTYPE codingType, |
| const OMX_CALLBACKTYPE *callbacks, |
| OMX_PTR appData, |
| OMX_COMPONENTTYPE **component); |
| |
| protected: |
| virtual ~SoftVPX(); |
| |
| virtual void onQueueFilled(OMX_U32 portIndex); |
| virtual void onPortFlushCompleted(OMX_U32 portIndex); |
| virtual void onReset(); |
| virtual bool supportDescribeHdrStaticInfo(); |
| virtual bool supportDescribeHdr10PlusInfo(); |
| |
| private: |
| enum { |
| kNumBuffers = 10 |
| }; |
| |
| enum { |
| MODE_VP8, |
| MODE_VP9 |
| } mMode; |
| |
| enum { |
| INPUT_DATA_AVAILABLE, // VPX component is ready to decode data. |
| INPUT_EOS_SEEN, // VPX component saw EOS and is flushing On2 decoder. |
| OUTPUT_FRAMES_FLUSHED // VPX component finished flushing On2 decoder. |
| } mEOSStatus; |
| |
| void *mCtx; |
| bool mFrameParallelMode; // Frame parallel is only supported by VP9 decoder. |
| struct PrivInfo { |
| OMX_TICKS mTimeStamp; |
| sp<ABuffer> mHdr10PlusInfo; |
| }; |
| PrivInfo mPrivInfo[kNumBuffers]; |
| uint8_t mTimeStampIdx; |
| vpx_image_t *mImg; |
| |
| status_t initDecoder(); |
| status_t destroyDecoder(); |
| bool outputBuffers(bool flushDecoder, bool display, bool eos, bool *portWillReset); |
| bool outputBufferSafe(OMX_BUFFERHEADERTYPE *outHeader); |
| |
| DISALLOW_EVIL_CONSTRUCTORS(SoftVPX); |
| }; |
| |
| } // namespace android |
| |
| #endif // SOFT_VPX_H_ |