1 /*
2  * Copyright (c) 2023-2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 #if defined(VIDEO_SUPPORT)
16 
17 #define HST_LOG_TAG "HdiCodecAdapter"
18 
19 #include "hdi_codec_adapter.h"
20 #include <utility>
21 #include "codec_callback_if.h"
22 #include "codec_callback_type_stub.h"
23 #include "codec_component_if.h"
24 #include "codec_utils.h"
25 #include "foundation/log.h"
26 #include "hdf_base.h"
27 #include "hdi_codec_manager.h"
28 #include "plugin/common/plugin_attr_desc.h"
29 
30 namespace {
31 using namespace OHOS::Media::Plugin;
32 using namespace CodecAdapter;
RegisterHdiAdapterPlugins(const std::shared_ptr<OHOS::Media::Plugin::Register> & reg)33 Status RegisterHdiAdapterPlugins(const std::shared_ptr<OHOS::Media::Plugin::Register>& reg)
34 {
35     MEDIA_LOG_I("RegisterHdiAdapterPlugins Start");
36     return HdiCodecManager::GetInstance().RegisterCodecPlugins(reg);
37 }
38 
UnRegisterHdiAdapterPlugins()39 void UnRegisterHdiAdapterPlugins()
40 {
41     MEDIA_LOG_I("UnRegisterHdiAdapterPlugins Start");
42     HdiCodecManager::GetInstance().UnRegisterCodecPlugins();
43 }
44 } // namespace
45 
46 PLUGIN_DEFINITION(CodecAdapter, LicenseType::APACHE_V2, RegisterHdiAdapterPlugins, UnRegisterHdiAdapterPlugins);
47 
48 namespace OHOS {
49 namespace Media {
50 namespace Plugin {
51 namespace CodecAdapter {
52 // hdi adapter callback
EventHandler(CodecCallbackType * self,OMX_EVENTTYPE event,EventInfo * info)53 int32_t HdiCodecAdapter::EventHandler(CodecCallbackType* self, OMX_EVENTTYPE event, EventInfo* info)
54 {
55     MEDIA_LOG_I("EventHandler-callback Start, appData: " PUBLIC_LOG_D64 ", eEvent: " PUBLIC_LOG_D32
56                 ", nData1: " PUBLIC_LOG_U32 ", nData2: " PUBLIC_LOG_U32,
57                 info->appData, static_cast<int>(event), info->data1, info->data2);
58     auto hdiAdapter = reinterpret_cast<HdiCodecAdapter*>(info->appData);
59     hdiAdapter->codecCmdExecutor_->OnEvent(event, info);
60     MEDIA_LOG_D("EventHandler-callback end");
61     return HDF_SUCCESS;
62 }
63 
EmptyBufferDone(CodecCallbackType * self,int64_t appData,const OmxCodecBuffer * omxBuffer)64 int32_t HdiCodecAdapter::EmptyBufferDone(CodecCallbackType* self, int64_t appData, const OmxCodecBuffer* omxBuffer)
65 {
66     MEDIA_LOG_DD("EmptyBufferDone begin, bufferId: " PUBLIC_LOG_U32, omxBuffer->bufferId);
67     auto hdiAdapter = reinterpret_cast<HdiCodecAdapter*>(appData);
68     hdiAdapter->inBufPool_->UseBufferDone(omxBuffer->bufferId);
69     if (!hdiAdapter->isFlushing_) {
70         hdiAdapter->HandleFrame();
71     }
72     MEDIA_LOG_DD("EmptyBufferDone-callback end, free in buffer count: " PUBLIC_LOG_U32,
73                  hdiAdapter->inBufPool_->EmptyBufferCount());
74     return HDF_SUCCESS;
75 }
76 
FillBufferDone(CodecCallbackType * self,int64_t appData,const OmxCodecBuffer * omxBuffer)77 int32_t HdiCodecAdapter::FillBufferDone(CodecCallbackType* self, int64_t appData, const OmxCodecBuffer* omxBuffer)
78 {
79     MEDIA_LOG_DD("FillBufferDone-callback begin, bufferId: " PUBLIC_LOG_U32 ", flag: " PUBLIC_LOG_U32
80                          ", pts: " PUBLIC_LOG_D64, omxBuffer->bufferId, omxBuffer->flag, omxBuffer->pts);
81     auto hdiAdapter = reinterpret_cast<HdiCodecAdapter*>(appData);
82     auto codecBuffer = hdiAdapter->outBufPool_->GetBuffer(omxBuffer->bufferId);
83     if (codecBuffer == nullptr) {
84         return HDF_FAILURE;
85     }
86     std::shared_ptr<Plugin::Buffer> outputBuffer = nullptr;
87     (void)codecBuffer->Unbind(outputBuffer, omxBuffer);
88     hdiAdapter->outBufPool_->UseBufferDone(omxBuffer->bufferId);
89     {
90         OSAL::ScopedLock l(hdiAdapter->bufferMetaMutex_);
91         auto iter = hdiAdapter->bufferMetaMap_.find(omxBuffer->pts);
92         if (iter != hdiAdapter->bufferMetaMap_.end()) {
93             outputBuffer->UpdateBufferMeta(*(iter->second));
94             hdiAdapter->bufferMetaMap_.erase(omxBuffer->pts);
95         } else {
96             uint32_t frameNum = 0;
97             outputBuffer->GetBufferMeta()->SetMeta(Tag::USER_FRAME_NUMBER, frameNum);
98         }
99     }
100     if (hdiAdapter->isFlushing_) {
101         MEDIA_LOG_DD("hdi adapter is flushing, ignore this data");
102         outputBuffer = nullptr;
103         return HDF_SUCCESS;
104     }
105     hdiAdapter->NotifyOutputBufferDone(outputBuffer);
106     (void)hdiAdapter->FillAllTheOutBuffer(); // call FillThisBuffer() again
107     MEDIA_LOG_DD("FillBufferDone-callback end, free out buffer count: " PUBLIC_LOG_U32,
108                  hdiAdapter->outBufPool_->EmptyBufferCount());
109     return HDF_SUCCESS;
110 }
111 
HdiCodecAdapter(std::string componentName,std::string pluginMime)112 HdiCodecAdapter::HdiCodecAdapter(std::string componentName, std::string pluginMime)
113     : CodecPlugin(std::move(componentName)), pluginMime_(std::move(pluginMime))
114 {
115     MEDIA_LOG_I("ctor called");
116     shaAlloc_ = std::make_shared<ShareAllocator>(Plugin::ShareMemType::READ_WRITE_TYPE);
117 }
118 
~HdiCodecAdapter()119 HdiCodecAdapter::~HdiCodecAdapter()
120 {
121     MEDIA_LOG_I("dtor called");
122     if (codecCallback_) {
123         CodecCallbackTypeStubRelease(codecCallback_);
124         codecCallback_ = nullptr;
125     }
126 }
127 
Init()128 Status HdiCodecAdapter::Init()
129 {
130     MEDIA_LOG_D("Init begin");
131     auto firstDotPos = pluginName_.find_first_of('.'); // pluginName_: HdiCodecAdapter.OMX.rk.video_decoder.avc
132     MEDIA_LOG_D("pluginName_: " PUBLIC_LOG_S, pluginName_.c_str());
133     if (firstDotPos == std::string::npos) {
134         MEDIA_LOG_E("create codec handle error with plugin name " PUBLIC_LOG_S ", which is wrong format",
135                     pluginName_.c_str());
136         return Status::ERROR_UNSUPPORTED_FORMAT;
137     }
138     componentName_ = pluginName_.substr(firstDotPos + 1); // ComponentCapability.compName
139     codecCallback_ = CodecCallbackTypeStubGetInstance();
140     FALSE_RETURN_V_MSG(codecCallback_ != nullptr, Status::ERROR_NULL_POINTER, "create callback_ failed");
141 
142     codecCallback_->EventHandler = &HdiCodecAdapter::EventHandler;
143     codecCallback_->EmptyBufferDone = &HdiCodecAdapter::EmptyBufferDone;
144     codecCallback_->FillBufferDone = &HdiCodecAdapter::FillBufferDone;
145 
146     int32_t ret = HdiCodecManager::GetInstance().CreateComponent(&codecComp_, componentId_,
147                                                                  const_cast<char*>(componentName_.c_str()),
148                                                                  (int64_t)this, codecCallback_);
149     FALSE_RETURN_V_MSG(codecComp_ != nullptr, Status::ERROR_NULL_POINTER,
150                        "create component failed, retVal = " PUBLIC_LOG_D32, (int)ret);
151     FALSE_RETURN_V_MSG(InitVersion() == Status::OK, Status::ERROR_INVALID_DATA, "Init compVersion failed!");
152     FALSE_RETURN_V_MSG(InitPortIndex() == Status::OK, Status::ERROR_INVALID_DATA, "Init compVersion failed!");
153     inCodecPort_ = std::make_shared<CodecPort>(codecComp_, inPortIndex_, verInfo_);
154     outCodecPort_ = std::make_shared<CodecPort>(codecComp_, outPortIndex_, verInfo_);
155     codecCmdExecutor_ = std::make_shared<CodecCmdExecutor>(codecComp_, inPortIndex_);
156     portConfigured_ = false;
157     MEDIA_LOG_D("Init end, component Id = " PUBLIC_LOG_D32, componentId_);
158     return Status::OK;
159 }
160 
InitVersion()161 Status HdiCodecAdapter::InitVersion()
162 {
163     (void)memset_s(&verInfo_, sizeof(verInfo_), 0, sizeof(verInfo_));
164     auto ret = codecComp_->GetComponentVersion(codecComp_, &verInfo_);
165     FALSE_RETURN_V_MSG_E(ret == HDF_SUCCESS, Status::ERROR_INVALID_DATA,
166                          "get component version failed, ret: " PUBLIC_LOG_D32, ret);
167     return Status::OK;
168 }
169 
InitPortIndex()170 Status HdiCodecAdapter::InitPortIndex()
171 {
172     MEDIA_LOG_D("InitPortIndex begin");
173     InitOmxParam(portParam_, verInfo_);
174     auto ret = HdiGetParameter(codecComp_, OMX_IndexParamVideoInit, portParam_);
175     FALSE_RETURN_V_MSG_E(ret == HDF_SUCCESS, Status::ERROR_INVALID_DATA,
176                          "Get portParam failed, ret: " PUBLIC_LOG_D32, ret);
177     inPortIndex_ = portParam_.nStartPortNumber;
178     outPortIndex_ = portParam_.nStartPortNumber + 1;
179     MEDIA_LOG_I("inPortIndex: " PUBLIC_LOG_U32 ", outPortIndex: " PUBLIC_LOG_U32, inPortIndex_, outPortIndex_);
180     return Status::OK;
181 }
182 
Deinit()183 Status HdiCodecAdapter::Deinit()
184 {
185     MEDIA_LOG_D("DeInit Enter");
186     FALSE_RETURN_V_MSG_E(Reset() == Status::OK, Status::ERROR_INVALID_DATA, "Reset value failed");
187     auto ret = HdiCodecManager::GetInstance().DestroyComponent(codecComp_, componentId_);
188     FALSE_RETURN_V_MSG_E(ret == HDF_SUCCESS, Status::ERROR_INVALID_OPERATION,
189         "HDI destroy component failed, ret = " PUBLIC_LOG_S, HdfStatus2String(ret).c_str());
190     if (codecComp_) {
191         CodecComponentTypeRelease(codecComp_);
192         codecComp_ = nullptr;
193     }
194     if (codecCallback_) {
195         CodecCallbackTypeStubRelease(codecCallback_);
196         codecCallback_ = nullptr;
197     }
198     MEDIA_LOG_D("DeInit End;");
199     return Status::OK;
200 }
201 
Prepare()202 Status HdiCodecAdapter::Prepare()
203 {
204     MEDIA_LOG_D("Prepare Start");
205     FALSE_RETURN_V_MSG_E(ChangeState(OMX_StateIdle) == Status::OK, Status::ERROR_WRONG_STATE,
206                          "Change omx state to idle failed");
207     outBufQue_->SetActive(true);
208     inBufPool_ = std::make_shared<CodecBufferPool>(codecComp_, verInfo_, inPortIndex_, inBufferCnt_);
209     outBufPool_ = std::make_shared<CodecBufferPool>(codecComp_, verInfo_, outPortIndex_, outBufferCnt_);
210     OHOS::Media::BlockingQueue<std::shared_ptr<Buffer>> inBufQue("TempInBufferQue", inBufferCnt_);
211     for (uint32_t i = 0; i < inBufferCnt_; i++) {
212         auto buf = std::make_shared<Buffer>(BufferMetaType::VIDEO);
213         if (inputMemoryType_ == MemoryType::VIRTUAL_ADDR && !buf->AllocMemory(shaAlloc_, inBufferSize_)) {
214             MEDIA_LOG_E("alloc buffer " PUBLIC_LOG_U32 " fail, i: ", static_cast<uint32_t>(i));
215         }
216         inBufQue.Push(buf);
217     }
218     auto inputMemoryType = MemoryType::SHARE_MEMORY;
219     if (inputMemoryType_ == MemoryType::SURFACE_BUFFER) {
220         inputMemoryType = MemoryType::SURFACE_BUFFER;
221     }
222     bool isInput = true;
223     inBufPool_->UseBuffers(inBufQue, inputMemoryType, isInput, inBufferSize_);
224     outBufPool_->UseBuffers(*outBufQue_, outputMemoryType_, !isInput, outBufferSize_);
225     FALSE_RETURN_V_MSG_E(WaitForState(OMX_StateIdle) == Status::OK, Status::ERROR_WRONG_STATE,
226                          "Wait omx state to idle failed");
227     MEDIA_LOG_D("prepare end");
228     return Status::OK;
229 }
230 
Reset()231 Status HdiCodecAdapter::Reset()
232 {
233     MEDIA_LOG_D("Reset Start");
234     FALSE_RETURN_V_MSG_E(ChangeState(OMX_StateIdle) == Status::OK,
235         Status::ERROR_WRONG_STATE, "Change omx state to idle failed");
236     FALSE_RETURN_V_MSG_E(WaitForState(OMX_StateIdle) == Status::OK,
237         Status::ERROR_WRONG_STATE, "Wait omx state to idle failed");
238     curState_ = OMX_StateIdle;
239     FALSE_RETURN_V_MSG_E(FreeBuffers() == Status::OK, Status::ERROR_WRONG_STATE, "FreeBuffers failed");
240     outBufQue_->SetActive(false);
241     outBufQue_->Clear();
242     inBufQue_.clear();
243     {
244         OSAL::ScopedLock l(bufferMetaMutex_);
245         bufferMetaMap_.clear();
246     }
247     width_ = 0;
248     height_ = 0;
249     inBufferSize_ = 0;
250     inBufferCnt_ = 0;
251     outBufferSize_= 0;
252     outBufferCnt_ = 0;
253     inputMemoryType_ = MemoryType::VIRTUAL_ADDR;
254     outputMemoryType_ = MemoryType::VIRTUAL_ADDR;
255     return Status::OK;
256 }
257 
Start()258 Status HdiCodecAdapter::Start()
259 {
260     MEDIA_LOG_D("start begin");
261     FALSE_RETURN_V_MSG_E(ChangeState(OMX_StateExecuting) == Status::OK,
262         Status::ERROR_WRONG_STATE, "Change omx state to idle failed");
263     FALSE_RETURN_V_MSG_E(WaitForState(OMX_StateExecuting) == Status::OK,
264         Status::ERROR_WRONG_STATE, "Wait omx state to idle failed");
265     curState_ = OMX_StateExecuting;
266     outBufQue_->SetActive(true);
267     if (!FillAllTheOutBuffer()) {
268         MEDIA_LOG_E("Fill all buffer error");
269         return Status::ERROR_UNKNOWN;
270     }
271     MEDIA_LOG_D("start end");
272     return Status::OK;
273 }
274 
Stop()275 Status HdiCodecAdapter::Stop()
276 {
277     MEDIA_LOG_D("Stop Enter");
278     outBufQue_->SetActive(false);
279     MEDIA_LOG_D("Stop End");
280     return Status::OK;
281 }
282 
Flush()283 Status HdiCodecAdapter::Flush()
284 {
285     MEDIA_LOG_D("Flush begin");
286     isFlushing_ = true;
287     {
288         OSAL::ScopedLock l(lockInputBuffers_);
289         inBufQue_.clear();
290     }
291     // -1: Refresh input and output ports
292     auto ret = codecCmdExecutor_->SendCmd(OMX_CommandFlush, inPortIndex_);
293     FALSE_RETURN_V_MSG_E(ret == Status::OK, Status::ERROR_UNKNOWN, "Flush inPort failed");
294     auto err = codecCmdExecutor_->WaitCmdResult(OMX_CommandFlush, inPortIndex_);
295     FALSE_RETURN_V_MSG_E(err == true, Status::ERROR_UNKNOWN, "Wait flush inPort failed");
296 
297     ret = codecCmdExecutor_->SendCmd(OMX_CommandFlush, outPortIndex_);
298     FALSE_RETURN_V_MSG_E(ret == Status::OK, Status::ERROR_UNKNOWN, "Flush outPort failed");
299     err = codecCmdExecutor_->WaitCmdResult(OMX_CommandFlush, outPortIndex_);
300     FALSE_RETURN_V_MSG_E(err == true, Status::ERROR_UNKNOWN, "Wait flush outPort failed");
301     isFlushing_ = false;
302     MEDIA_LOG_D("Flush end");
303     return Status::OK;
304 }
305 
GetParameter(Plugin::Tag tag,ValueType & value)306 Status HdiCodecAdapter::GetParameter(Plugin::Tag tag, ValueType &value)
307 {
308     MEDIA_LOG_D("GetParameter begin");
309     switch (tag) {
310         case Tag::REQUIRED_OUT_BUFFER_CNT:
311             if (!outBufferCnt_) {
312                 return Status::ERROR_INVALID_DATA;
313             }
314             value = outBufferCnt_;
315             break;
316         case Tag::REQUIRED_OUT_BUFFER_SIZE:
317             if (!outBufferSize_) {
318                 return Status::ERROR_INVALID_DATA;
319             }
320             value = outBufferSize_;
321             break;
322         default:
323             MEDIA_LOG_W("ignore this tag: " PUBLIC_LOG_S, Tag2String(tag));
324             break;
325     }
326     return Status::OK;
327 }
328 
SetParameter(Plugin::Tag tag,const ValueType & value)329 Status HdiCodecAdapter::SetParameter(Plugin::Tag tag, const ValueType &value)
330 {
331     // When use hdi as codec plugin, must set width & height into hdi,
332     // Hdi use these params to calc out buffer size & count then return to filter
333     MEDIA_LOG_D("SetParameter begin");
334     switch (tag) {
335         case Tag::VIDEO_WIDTH:
336             width_ = Plugin::AnyCast<uint32_t>(value);
337             break;
338         case Tag::VIDEO_HEIGHT:
339             height_ = Plugin::AnyCast<uint32_t>(value);
340             break;
341         case Tag::VIDEO_PIXEL_FORMAT:
342             pixelFormat_ = Plugin::AnyCast<VideoPixelFormat>(value);
343             break;
344         case Tag::VIDEO_FRAME_RATE:
345             frameRate_ = Plugin::AnyCast<uint32_t>(value);
346             break;
347         case Tag::MEDIA_BITRATE:
348             bitRate_ = Plugin::AnyCast<int64_t>(value);
349             break;
350         case Tag::INPUT_MEMORY_TYPE:
351             inputMemoryType_ = Plugin::AnyCast<MemoryType>(value);
352             break;
353         case Tag::OUTPUT_MEMORY_TYPE:
354             outputMemoryType_ = Plugin::AnyCast<MemoryType>(value);
355             break;
356         default:
357             MEDIA_LOG_W("Ignore this tag: " PUBLIC_LOG_S, Tag2String(tag));
358             break;
359     }
360     if (width_ != 0 && height_ != 0 && pixelFormat_ != VideoPixelFormat::UNKNOWN && !portConfigured_ &&
361         frameRate_ != 0) {
362         FALSE_RETURN_V_MSG_E(ConfigOmx() == Status::OK, Status::ERROR_INVALID_OPERATION, "Configure omx failed");
363     }
364     MEDIA_LOG_D("SetParameter end");
365     return Status::OK;
366 }
367 
ConfigOmx()368 Status HdiCodecAdapter::ConfigOmx()
369 {
370     MEDIA_LOG_D("ConfigOmx Start");
371     Meta meta;
372     meta.Set<Tag::MIME>(pluginMime_);
373     meta.Set<Tag::VIDEO_WIDTH>(width_);
374     meta.Set<Tag::VIDEO_HEIGHT>(height_);
375     meta.Set<Tag::VIDEO_FRAME_RATE>(frameRate_);
376     meta.Set<Tag::VIDEO_PIXEL_FORMAT>(pixelFormat_);
377     meta.Set<Tag::MEDIA_BITRATE>(bitRate_);
378     auto ret = inCodecPort_->Config(meta);
379     FALSE_RETURN_V_MSG_E(ret == Status::OK, Status::ERROR_INVALID_OPERATION, "Configure inCodecPort failed");
380     ret = outCodecPort_->Config(meta);
381     FALSE_RETURN_V_MSG_E(ret == Status::OK, Status::ERROR_INVALID_OPERATION, "Configure outCodecPort failed");
382     PortInfo portInfo;
383     inCodecPort_->QueryParam(portInfo);
384     inBufferCnt_ = portInfo.bufferCount;
385     inBufferSize_ = portInfo.bufferSize;
386     MEDIA_LOG_D("inBufCnt: " PUBLIC_LOG_D32 ", inBufSize: " PUBLIC_LOG_D32, inBufferCnt_, inBufferSize_);
387     if (!portInfo.enabled) {
388         codecCmdExecutor_->SendCmd(OMX_CommandPortEnable, inPortIndex_);
389         (void) codecCmdExecutor_->WaitCmdResult(OMX_CommandPortEnable, inPortIndex_);
390     }
391     outCodecPort_->QueryParam(portInfo);
392     outBufferCnt_ = portInfo.bufferCount;
393     outBufferSize_ = portInfo.bufferSize;
394     outBufQue_ = std::make_shared<BlockingQueue<std::shared_ptr<Buffer>>>("hdiAdapterOutQueue", outBufferCnt_);
395     MEDIA_LOG_D("outBufCnt: " PUBLIC_LOG_D32 ", outBufSize: " PUBLIC_LOG_D32, outBufferCnt_, outBufferSize_);
396     if (!portInfo.enabled) {
397         codecCmdExecutor_->SendCmd(OMX_CommandPortEnable, outPortIndex_);
398         (void) codecCmdExecutor_->WaitCmdResult(OMX_CommandPortEnable, outPortIndex_);
399     }
400     portConfigured_ = true;
401     return Status::OK;
402 }
403 
GetAllocator()404 std::shared_ptr<Plugin::Allocator> HdiCodecAdapter::GetAllocator()
405 {
406     MEDIA_LOG_D("GetAllocator begin");
407     return shaAlloc_;
408 }
409 
QueueInputBuffer(const std::shared_ptr<Buffer> & inputBuffer,int32_t timeoutMs)410 Status HdiCodecAdapter::QueueInputBuffer(const std::shared_ptr<Buffer>& inputBuffer, int32_t timeoutMs)
411 {
412     MEDIA_LOG_DD("QueueInputBuffer Start");
413     if (inputBuffer->IsEmpty() && !(inputBuffer->flag & BUFFER_FLAG_EOS)) {
414         MEDIA_LOG_E("empty input buffer without eos flag");
415         return Status::ERROR_INVALID_DATA;
416     }
417     {
418         OSAL::ScopedLock l(lockInputBuffers_);
419         inBufQue_.push_back(inputBuffer);
420         MEDIA_LOG_DD("QueueInputBuffer end, inBufQue_.size: " PUBLIC_LOG_ZU, inBufQue_.size());
421     }
422     if (!isFlushing_) {
423         HandleFrame();
424     }
425     return Status::OK;
426 }
427 
428 // 循环从输入buffer队列中取出一个buffer,转换成 omxBuffer 后调用 HDI 的 EmptyThisBuffer() 进行解码
HandleFrame()429 void HdiCodecAdapter::HandleFrame()
430 {
431     MEDIA_LOG_DD("handle frame begin");
432     while (inBufPool_->EmptyBufferCount()) {
433         std::shared_ptr<Buffer> inputBuffer = nullptr;
434         std::shared_ptr<CodecBuffer> codecBuffer = nullptr;
435         {
436             OSAL::ScopedLock l(lockInputBuffers_);
437             if (inBufQue_.empty()) {
438                 return;
439             }
440             inputBuffer = inBufQue_.front();
441             codecBuffer = inBufPool_->GetBuffer();
442             FALSE_RETURN(codecBuffer != nullptr);
443             inBufQue_.pop_front();
444         }
445         if (inputMemoryType_ == MemoryType::VIRTUAL_ADDR) {
446             FALSE_RETURN_MSG(codecBuffer->Copy(inputBuffer) == Status::OK, "Copy inBuffer into codecBuffer fail");
447         } else {
448             FALSE_RETURN_MSG(codecBuffer->Rebind(inputBuffer) == Status::OK, "Rebind inBuffer into codecBuffer fail");
449         }
450         {
451             OSAL::ScopedLock l(bufferMetaMutex_);
452             bufferMetaMap_.emplace(inputBuffer->pts, inputBuffer->GetBufferMeta()->Clone());
453         }
454         auto ret = HdiEmptyThisBuffer(codecComp_, codecBuffer->GetOmxBuffer().get());
455         FALSE_LOG_MSG(ret == HDF_SUCCESS, "call EmptyThisBuffer() error, ret: " PUBLIC_LOG_S,
456                       HdfStatus2String(ret).c_str());
457         NotifyInputBufferDone(inputBuffer);
458     }
459     MEDIA_LOG_DD("handle frame end");
460 }
461 
QueueOutputBuffer(const std::shared_ptr<Buffer> & outputBuffer,int32_t timeoutMs)462 Status HdiCodecAdapter::QueueOutputBuffer(const std::shared_ptr<Buffer>& outputBuffer, int32_t timeoutMs)
463 {
464     MEDIA_LOG_DD("QueueOutputBuffer start, outBufQue size: " PUBLIC_LOG_ZU, outBufQue_->Size());
465     outBufQue_->Push(outputBuffer);
466     if (curState_ == OMX_StateExecuting && !isFlushing_) {
467         FillAllTheOutBuffer();
468     }
469     MEDIA_LOG_DD("QueueOutputBuffer end");
470     return Status::OK;
471 }
472 
SetCallback(Callback * cb)473 Status HdiCodecAdapter::SetCallback(Callback* cb)
474 {
475     MEDIA_LOG_D("SetCallback begin");
476     callback_ = cb;
477     codecCmdExecutor_->SetCallback(cb);
478     return Status::OK;
479 }
480 
SetDataCallback(DataCallback * dataCallback)481 Status HdiCodecAdapter::SetDataCallback(DataCallback* dataCallback)
482 {
483     MEDIA_LOG_D("SetDataCallback begin");
484     dataCallback_ = dataCallback;
485     return Status::OK;
486 }
487 
NotifyInputBufferDone(const std::shared_ptr<Buffer> & input)488 void HdiCodecAdapter::NotifyInputBufferDone(const std::shared_ptr<Buffer>& input)
489 {
490     if (dataCallback_ != nullptr) {
491         dataCallback_->OnInputBufferDone(input);
492     }
493     MEDIA_LOG_DD("NotifyInputBufferDone end");
494 }
495 
NotifyOutputBufferDone(const std::shared_ptr<Buffer> & output)496 void HdiCodecAdapter::NotifyOutputBufferDone(const std::shared_ptr<Buffer>& output)
497 {
498     if (dataCallback_ != nullptr) {
499         dataCallback_->OnOutputBufferDone(output);
500     }
501     MEDIA_LOG_DD("NotifyOutputBufferDone end");
502 }
503 
FillAllTheOutBuffer()504 bool HdiCodecAdapter::FillAllTheOutBuffer()
505 {
506     OSAL::ScopedLock l(fillAllTheOutBufferMutex_);
507     MEDIA_LOG_DD("FillAllTheBuffer begin");
508     if (isFirstCall_) {
509         MEDIA_LOG_I("isFirstCall: " PUBLIC_LOG_D32, isFirstCall_);
510         isFirstCall_ = false;
511         for (uint32_t i = 0; i < outBufferCnt_; ++i) {
512             auto codecBuffer = outBufPool_->GetBuffer();
513             FALSE_RETURN_V_MSG_E(codecBuffer != nullptr, false, "Get codecBuffer failed");
514             auto ret = HdiFillThisBuffer(codecComp_, codecBuffer->GetOmxBuffer().get());
515             FALSE_RETURN_V_MSG_E(ret == HDF_SUCCESS, false, "Call FillThisBuffer() error, ret: " PUBLIC_LOG_S
516                 ", isFirstCall: " PUBLIC_LOG_D32, HdfStatus2String(ret).c_str(), isFirstCall_);
517         }
518     } else {
519         while (!outBufQue_->Empty()) {
520             if (!outBufPool_->EmptyBufferCount()) {
521                 MEDIA_LOG_D("outBufQue_ have data, but freeBufferId is empty");
522                 return false;
523             }
524             auto codecBuffer = outBufPool_->GetBuffer();
525             FALSE_RETURN_V(codecBuffer != nullptr, false);
526             auto outputBuffer = outBufQue_->Pop(1);
527             if (outputBuffer == nullptr) {
528                 MEDIA_LOG_E("output buffer is nullptr");
529                 outBufPool_->UseBufferDone(codecBuffer->GetBufferId());
530                 return false;
531             }
532             codecBuffer->Rebind(outputBuffer); // 这里outBuf需要保存到codecBuffer里面,方便往下一节点传数据
533             auto ret = HdiFillThisBuffer(codecComp_, codecBuffer->GetOmxBuffer().get());
534             if (ret != HDF_SUCCESS) {
535                 codecBuffer->Unbind(outputBuffer, codecBuffer->GetOmxBuffer().get());
536                 outBufPool_->UseBufferDone(codecBuffer->GetBufferId());
537                 MEDIA_LOG_E("Call FillThisBuffer() error, ret: " PUBLIC_LOG_S ", isFirstCall: " PUBLIC_LOG_D32,
538                     HdfStatus2String(ret).c_str(), isFirstCall_);
539             }
540         }
541     }
542     MEDIA_LOG_DD("FillAllTheBuffer end, free out bufferId count: " PUBLIC_LOG_U32 ", outBufQue_->Size: " PUBLIC_LOG_ZU,
543                  outBufPool_->EmptyBufferCount(), outBufQue_->Size());
544     return true;
545 }
546 
FreeBuffers()547 Status HdiCodecAdapter::FreeBuffers()
548 {
549     MEDIA_LOG_D("FreeBuffers begin");
550     FALSE_RETURN_V_MSG_E(ChangeState(OMX_StateLoaded) == Status::OK,
551                          Status::ERROR_WRONG_STATE, "Change omx state to loaded failed");
552     auto val = inBufPool_->FreeBuffers();
553     FALSE_RETURN_V_MSG_E(val == Status::OK, val, "free buffers failed");
554     val = outBufPool_->FreeBuffers();
555     FALSE_RETURN_V_MSG_E(val == Status::OK, val, "free buffers failed");
556     FALSE_RETURN_V_MSG_E(WaitForState(OMX_StateLoaded) == Status::OK,
557                          Status::ERROR_WRONG_STATE, "Wait omx state to loaded failed");
558     curState_ = OMX_StateLoaded;
559     return Status::OK;
560 }
561 
ChangeState(OMX_STATETYPE state)562 Status HdiCodecAdapter::ChangeState(OMX_STATETYPE state)
563 {
564     MEDIA_LOG_I("change state from " PUBLIC_LOG_S " to " PUBLIC_LOG_S,
565                 OmxStateToString(targetState_).c_str(), OmxStateToString(state).c_str());
566     if (targetState_ != state && curState_ != state) {
567         auto ret = codecCmdExecutor_->SendCmd(OMX_CommandStateSet, state);
568         FALSE_RETURN_V_MSG(ret == Status::OK, Status::ERROR_INVALID_OPERATION, "HdiSendCommand failed");
569         targetState_ = state;
570     }
571     return Status::OK;
572 }
573 
WaitForState(OMX_STATETYPE state)574 Status HdiCodecAdapter::WaitForState(OMX_STATETYPE state)
575 {
576     MEDIA_LOG_D("WaitForState begin");
577     auto ret = codecCmdExecutor_->WaitCmdResult(OMX_CommandStateSet, state);
578     if (!ret) {
579         MEDIA_LOG_E("Wait state failed");
580         return Status::ERROR_WRONG_STATE;
581     }
582     curState_ = state;
583     MEDIA_LOG_D("WaitForState end");
584     return Status::OK;
585 }
586 } // namespace CodecAdapter
587 } // namespace Plugin
588 } // namespace Media
589 } // namespace OHOS
590 #endif