Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018, 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 C2_OMX_NODE_H_ |
| 18 | #define C2_OMX_NODE_H_ |
| 19 | |
| 20 | #include <atomic> |
| 21 | |
| 22 | #include <android/IOMXBufferSource.h> |
Wonsik Kim | a261e38 | 2019-04-10 11:37:50 -0700 | [diff] [blame] | 23 | #include <codec2/hidl/client.h> |
| 24 | #include <media/stagefright/foundation/Mutexed.h> |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 25 | #include <media/IOMX.h> |
| 26 | #include <media/OMXBuffer.h> |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 27 | |
| 28 | namespace android { |
| 29 | |
| 30 | /** |
| 31 | * IOmxNode implementation around codec 2.0 component, only to be used in |
| 32 | * IGraphicBufferSource::configure. Only subset of IOmxNode API is implemented |
| 33 | * and others are left as stub. As a result, one cannot expect this IOmxNode |
| 34 | * to work in any other usage than IGraphicBufferSource. |
| 35 | */ |
| 36 | struct C2OMXNode : public BnOMXNode { |
| 37 | explicit C2OMXNode(const std::shared_ptr<Codec2Client::Component> &comp); |
| 38 | ~C2OMXNode() override = default; |
| 39 | |
| 40 | // IOMXNode |
| 41 | status_t freeNode() override; |
| 42 | status_t sendCommand(OMX_COMMANDTYPE cmd, OMX_S32 param) override; |
| 43 | status_t getParameter( |
| 44 | OMX_INDEXTYPE index, void *params, size_t size) override; |
| 45 | status_t setParameter( |
| 46 | OMX_INDEXTYPE index, const void *params, size_t size) override; |
| 47 | status_t getConfig( |
| 48 | OMX_INDEXTYPE index, void *params, size_t size) override; |
| 49 | status_t setConfig( |
| 50 | OMX_INDEXTYPE index, const void *params, size_t size) override; |
| 51 | status_t setPortMode(OMX_U32 port_index, IOMX::PortMode mode) override; |
| 52 | status_t prepareForAdaptivePlayback( |
| 53 | OMX_U32 portIndex, OMX_BOOL enable, |
| 54 | OMX_U32 maxFrameWidth, OMX_U32 maxFrameHeight) override; |
| 55 | status_t configureVideoTunnelMode( |
| 56 | OMX_U32 portIndex, OMX_BOOL tunneled, |
| 57 | OMX_U32 audioHwSync, native_handle_t **sidebandHandle) override; |
| 58 | status_t getGraphicBufferUsage( |
| 59 | OMX_U32 port_index, OMX_U32* usage) override; |
| 60 | status_t setInputSurface( |
| 61 | const sp<IOMXBufferSource> &bufferSource) override; |
| 62 | status_t allocateSecureBuffer( |
| 63 | OMX_U32 port_index, size_t size, buffer_id *buffer, |
| 64 | void **buffer_data, sp<NativeHandle> *native_handle) override; |
| 65 | status_t useBuffer( |
| 66 | OMX_U32 port_index, const OMXBuffer &omxBuf, buffer_id *buffer) override; |
| 67 | status_t freeBuffer( |
| 68 | OMX_U32 port_index, buffer_id buffer) override; |
| 69 | status_t fillBuffer( |
| 70 | buffer_id buffer, const OMXBuffer &omxBuf, int fenceFd) override; |
| 71 | status_t emptyBuffer( |
| 72 | buffer_id buffer, const OMXBuffer &omxBuf, |
| 73 | OMX_U32 flags, OMX_TICKS timestamp, int fenceFd) override; |
| 74 | status_t getExtensionIndex( |
| 75 | const char *parameter_name, |
| 76 | OMX_INDEXTYPE *index) override; |
| 77 | status_t dispatchMessage(const omx_message &msg) override; |
| 78 | |
Wonsik Kim | 4f3314d | 2019-03-26 17:00:34 -0700 | [diff] [blame] | 79 | /** |
| 80 | * Returns underlying IOMXBufferSource object. |
| 81 | */ |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 82 | sp<IOMXBufferSource> getSource(); |
Wonsik Kim | 4f3314d | 2019-03-26 17:00:34 -0700 | [diff] [blame] | 83 | |
| 84 | /** |
| 85 | * Configure the frame size. |
| 86 | */ |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 87 | void setFrameSize(uint32_t width, uint32_t height); |
| 88 | |
Wonsik Kim | 4f3314d | 2019-03-26 17:00:34 -0700 | [diff] [blame] | 89 | /** |
| 90 | * Clean up work item reference. |
| 91 | * |
| 92 | * \param index input work index |
| 93 | */ |
| 94 | void onInputBufferDone(c2_cntr64_t index); |
| 95 | |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 96 | private: |
| 97 | std::weak_ptr<Codec2Client::Component> mComp; |
| 98 | sp<IOMXBufferSource> mBufferSource; |
| 99 | std::shared_ptr<C2Allocator> mAllocator; |
| 100 | std::atomic_uint64_t mFrameIndex; |
| 101 | uint32_t mWidth; |
| 102 | uint32_t mHeight; |
| 103 | uint64_t mUsage; |
| 104 | |
| 105 | // WORKAROUND: timestamp adjustment |
| 106 | |
| 107 | // if >0: this is the max timestamp gap, if <0: this is -1 times the fixed timestamp gap |
| 108 | // if 0: no timestamp adjustment is made |
| 109 | // note that C2OMXNode can be recycled between encoding sessions. |
| 110 | int32_t mAdjustTimestampGapUs; |
| 111 | bool mFirstInputFrame; // true for first input |
| 112 | c2_cntr64_t mPrevInputTimestamp; // input timestamp for previous frame |
| 113 | c2_cntr64_t mPrevCodecTimestamp; // adjusted (codec) timestamp for previous frame |
Wonsik Kim | 4f3314d | 2019-03-26 17:00:34 -0700 | [diff] [blame] | 114 | |
Wonsik Kim | a261e38 | 2019-04-10 11:37:50 -0700 | [diff] [blame] | 115 | Mutexed<std::map<uint64_t, buffer_id>> mBufferIdsInUse; |
Wonsik Kim | 831b8d7 | 2019-06-11 17:52:56 -0700 | [diff] [blame] | 116 | |
| 117 | class QueueThread; |
| 118 | sp<QueueThread> mQueueThread; |
Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 119 | }; |
| 120 | |
| 121 | } // namespace android |
| 122 | |
| 123 | #endif // C2_OMX_NODE_H_ |