123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720 |
- /*
- * Copyright (c) 2019, Chips&Media
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #include <string.h>
- #include "component.h"
- #include "cnm_app.h"
- #include <sys/prctl.h>
- #ifdef PLATFORM_NON_OS
- BOOL supportThread = FALSE;
- #else
- BOOL supportThread = TRUE;
- #endif
- #define DEFAULT_NO_RESPONSE_TIMEOUT 720 // in second
- typedef struct ClockData {
- BOOL start;
- Uint64 lastClock; /* in millisecond */
- } ClockData;
- /*
- * component_list.h is generated in the makefiles.
- * See Wave5xxDecV2.mak or Wave5xxEncV2.mak.
- */
- #include "component_list.h"
- static void SetupSinkPort(ComponentImpl* component, ComponentImpl* connectedComponent)
- {
- component->sinkPort.connectedComponent = (Component)connectedComponent;
- }
- static void SetupSrcPort(ComponentImpl* component, ComponentImpl* connectedComponent, Port sinkPort)
- {
- Port* srcPort = &component->srcPort;
- component->srcPort.inputQ = sinkPort.outputQ;
- component->srcPort.outputQ = sinkPort.inputQ;
- component->srcPort.owner = component;
- component->srcPort.connectedComponent = connectedComponent;
- component->usingQ = Queue_Create_With_Lock(srcPort->inputQ->size, srcPort->inputQ->itemSize);
- }
- Component ComponentCreate(const char* componentName, CNMComponentConfig* componentParam)
- {
- ComponentImpl* instance = NULL;
- ComponentImpl* com;
- Uint32 i=0;
- while ((com=componentList[i++])) {
- if (strcmp(componentName, com->name) == 0) break;
- }
- if (com == NULL) {
- VLOG(ERR, "%s:%d Can't find %s component\n", __FUNCTION__, __LINE__, componentName);
- return NULL;
- }
- // Create an instance.
- instance = (ComponentImpl*)osal_malloc(sizeof(ComponentImpl));
- osal_memcpy(instance, com, sizeof(ComponentImpl));
- if (instance->Create(instance, componentParam) == NULL) {
- osal_free(instance);
- instance= NULL;
- }
- else {
- Port* port = &instance->sinkPort;
- Uint32 size = instance->containerSize;
- void* data = osal_malloc(size);
- osal_memset((void*)data, 0x00, size);
- ComponentPortCreate(port, instance, instance->numSinkPortQueue, size);
- // Fill input queue
- for (i=0; i<instance->numSinkPortQueue; i++) {
- Queue_Enqueue(port->inputQ, data);
- }
- osal_free(data);
- instance->state = COMPONENT_STATE_CREATED;
- instance->type = CNM_COMPONENT_TYPE_ISOLATION;
- if (instance->Hz) {
- ClockData* clk = (ClockData*)osal_malloc(sizeof(ClockData));
- clk->start = FALSE;
- clk->lastClock = 0ULL;
- instance->internalData = (void*)clk;
- }
- }
- return (Component)instance;
- }
- BOOL ComponentSetupTunnel(Component fromComponent, Component toComponent)
- {
- ComponentImpl* src = (ComponentImpl*)fromComponent;
- ComponentImpl* sink = (ComponentImpl*)toComponent;
- BOOL hasComponent;
- if (fromComponent == NULL) {
- VLOG(ERR, "%s:%d Invalid handle\n", __FUNCTION__, __LINE__);
- return FALSE;
- }
- if (toComponent == NULL) {
- VLOG(ERR, "%s:%d Invalid handle\n", __FUNCTION__, __LINE__);
- return FALSE;
- }
- SetupSinkPort(src, sink);
- SetupSrcPort(sink, src, src->sinkPort);
- hasComponent = (BOOL)(src->srcPort.connectedComponent != NULL);
- src->type = (hasComponent == FALSE) ? CNM_COMPONENT_TYPE_SOURCE : CNM_COMPONENT_TYPE_FILTER;
- hasComponent = (BOOL)(sink->sinkPort.connectedComponent != NULL);
- sink->type = (hasComponent == FALSE) ? CNM_COMPONENT_TYPE_SINK : CNM_COMPONENT_TYPE_FILTER;
- #ifdef SUPPORT_LOOK_AHEAD_RC
- if ( !strcmp(src->name, "yuvfeeder") ) {
- src->type = CNM_COMPONENT_TYPE_SOURCE;
- }
- if ( !strcmp(src->name, "reader") ) {
- src->type = CNM_COMPONENT_TYPE_SINK;
- }
- #endif
- return TRUE;
- }
- void ComponentWaitState(Component component, ComponentState state)
- {
- ComponentImpl* imp = (ComponentImpl*)component;
- if (imp == NULL) return;
- do {
- osal_msleep(1);
- } while (imp->state < state);
- }
- static void WaitReturningPortData(ComponentImpl* com)
- {
- PortContainer* container;
- while ((container=(PortContainer*)Queue_Dequeue(com->usingQ))) {
- ComponentPortSetData(&com->srcPort, container);
- }
- while ((container=ComponentPortGetData(&com->srcPort))) {
- ComponentPortSetData(&com->srcPort, container);
- }
- }
- Int32 ComponentWait(Component component)
- {
- ComponentImpl* com = (ComponentImpl*)component;
- Int32 ret;
- Int32 retval;
- if (supportThread == FALSE || com->thread == NULL) {
- return (com->state != COMPONENT_STATE_TERMINATED) ? 2 : 0;
- }
- if ((ret=osal_thread_timedjoin(com->thread, (void**)&retval, 100)) == 0) {
- com->thread = NULL;
- WaitReturningPortData(com);
- }
- return ret;
- }
- static BOOL HasPortData(ComponentImpl* com, PortContainer** in, PortContainer** out)
- {
- BOOL success = FALSE;
- *in = NULL;
- *out = NULL;
- switch (com->type) {
- case CNM_COMPONENT_TYPE_SOURCE:
- if ((*out=ComponentPortPeekData(&com->sinkPort)) != NULL) {
- success = TRUE;
- }
- break;
- case CNM_COMPONENT_TYPE_FILTER:
- *in=ComponentPortPeekData(&com->srcPort);
- *out=ComponentPortPeekData(&com->sinkPort);
- /* A filter component needs an container for output */
- success = (BOOL)(*out != NULL);
- break;
- case CNM_COMPONENT_TYPE_SINK:
- if ((*in=ComponentPortPeekData(&com->srcPort)) != NULL) {
- success = TRUE;
- }
- break;
- default:
- /* SINGLE COMPONENT */
- success = TRUE;
- break;
- }
- if (*in) (*in)->reuse = TRUE;
- if (*out) (*out)->reuse = TRUE;
- return success;
- }
- static BOOL ReturnPortContainer(ComponentImpl* com, BOOL inputConsumed, BOOL hasOutput)
- {
- BOOL doReturn = FALSE;
- BOOL returned = FALSE;
- switch (com->type) {
- case CNM_COMPONENT_TYPE_FILTER:
- doReturn = (BOOL)(hasOutput || inputConsumed);
- break;
- case CNM_COMPONENT_TYPE_SINK:
- doReturn = inputConsumed;
- break;
- default:
- doReturn = FALSE;
- break;
- }
- if (doReturn) {
- PortContainer* container;
- Uint32 i, numItems = Queue_Get_Cnt(com->usingQ);
- for (i=0; i<numItems; i++) {
- container=(PortContainer*)Queue_Dequeue(com->usingQ);
- if (container == NULL) break;
- // Intentionally infinite loop to debug easily
- ComponentGetParameter(NULL, com, GET_PARAM_COM_IS_CONTAINER_CONUSUMED, (void*)container);
- if (container->consumed == TRUE) {
- ComponentPortSetData(&com->srcPort, container);
- // Return the used source data
- returned = TRUE;
- break;
- }
- else {
- Queue_Enqueue(com->usingQ, container);
- }
- }
- }
- return returned;
- }
- static void SendClockSignal(ComponentImpl* com)
- {
- if (com->Hz) {
- PortContainerClock data;
- ClockData* clk = (ClockData*)com->internalData;
- BOOL send = FALSE;
- if (clk->start == FALSE) {
- clk->start = TRUE;
- clk->lastClock = osal_gettime();
- send = TRUE;
- }
- else {
- Uint32 diff = osal_gettime() - clk->lastClock;
- send = (diff >= com->Hz);
- }
- if (send == TRUE) {
- data.type = CNM_PORT_CONTAINER_TYPE_CLOCK;
- com->Execute(com, (PortContainer*)&data, NULL);
- }
- }
- }
- static BOOL Execute(ComponentImpl* com)
- {
- PortContainer* in = NULL;
- PortContainer* out = NULL;
- BOOL success = TRUE;
- SendClockSignal(com);
- if (HasPortData(com, &in, &out) == TRUE) {
- if ((success=com->Execute(com, in, out)) == FALSE) {
- com->terminate = TRUE;
- }
- if (in && in->reuse == FALSE) {
- Queue_Enqueue(com->usingQ, (void*)in);
- // The "in" container still exists in a source port. It removes the container from the source port.
- ComponentPortGetData(&com->srcPort);
- }
- if (out && out->reuse == FALSE) {
- // The "out" container still exists in a sink port. It removes the container from the the sink port.
- // If the container has no content, it has to be reused.
- ComponentPortGetData(&com->sinkPort);
- // Send data to the sink component
- ComponentPortSetData(&com->sinkPort, out);
- }
- // Return a consumed container to the source port.
- ReturnPortContainer(com, (in && in->consumed), (out && out->reuse == FALSE));
- }
- if (com->portFlush == TRUE) {
- // Flush all data in the source port
- void* data;
- while ((data=Queue_Dequeue(com->usingQ))) {
- ComponentPortSetData(&com->srcPort, data);
- }
- while ((data=ComponentPortGetData(&com->srcPort))) {
- ComponentPortSetData(&com->srcPort, data);
- }
- com->portFlush = FALSE;
- }
- return success;
- }
- static void DoYourJob(ComponentImpl* com)
- {
- BOOL success;
- BOOL done = FALSE;
- ComponentImpl* sinkComponent;
- if (CNMErrorGet() == CNM_ERROR_HANGUP) {
- com->terminate = TRUE;
- }
- else {
- switch (com->state) {
- case COMPONENT_STATE_CREATED:
- if ((success=com->Prepare(com, &done)) == TRUE) {
- if (done == TRUE) com->state = COMPONENT_STATE_PREPARED;
- }
- break;
- case COMPONENT_STATE_PREPARED:
- if ((success=Execute(com)) == TRUE) {
- com->state = COMPONENT_STATE_EXECUTED;
- }
- break;
- case COMPONENT_STATE_EXECUTED:
- success = Execute(com);
- break;
- default:
- success = FALSE;
- break;
- }
- if ((com->success=success) == FALSE) {
- com->terminate = TRUE;
- }
- }
- /* Check if connected components are terminated */
- sinkComponent = (ComponentImpl*)com->sinkPort.connectedComponent;
- if (sinkComponent && sinkComponent->terminate == TRUE) {
- com->terminate = TRUE;
- }
- if (com->terminate == TRUE) {
- com->state = COMPONENT_STATE_TERMINATED;
- }
- }
- static void DoThreadWork(void* arg)
- {
- ComponentImpl* com = (ComponentImpl*)arg;
- prctl(PR_SET_NAME, com->name);
- while (com->terminate == FALSE) {
- DoYourJob(com);
- osal_msleep(2); // To yield schedule
- }
- com->state = COMPONENT_STATE_TERMINATED;
- }
- ComponentState ComponentExecute(Component component)
- {
- ComponentImpl* com = (ComponentImpl*)component;
- if (com == NULL) {
- VLOG(ERR, "%s:%d Invalid handle\n", __FUNCTION__, __LINE__);
- return COMPONENT_STATE_TERMINATED;
- }
- if (supportThread) {
- com->thread = osal_thread_create(DoThreadWork, (void*)com);
- }
- else {
- DoYourJob(com);
- }
- return com->state;
- }
- void ComponentStop(Component component)
- {
- ComponentImpl* com = (ComponentImpl*)component;
- if (com->terminate == FALSE) {
- com->terminate = TRUE;
- if (supportThread == FALSE) {
- com->state = COMPONENT_STATE_TERMINATED;
- WaitReturningPortData(com);
- }
- }
- }
- void ComponentRelease(Component component)
- {
- ComponentImpl* impl = (ComponentImpl*)component;
- if (impl) {
- impl->Release(impl);
- }
- return;
- }
- BOOL ComponentDestroy(Component component, BOOL* ret)
- {
- ComponentImpl* impl = (ComponentImpl*)component;
- BOOL success;
- if (impl == NULL) {
- VLOG(ERR, "%s:%d Invalid handle\n", __FUNCTION__, __LINE__);
- return FALSE;
- }
- if (ret) {
- *ret = impl->success;
- }
- ComponentPortDestroy(&impl->sinkPort);
- success = impl->Destroy(impl);
- Queue_Destroy(impl->usingQ);
- if (impl->internalData) osal_free(impl->internalData);
- osal_free(impl);
- return success;
- }
- static char* getParamName[GET_PARAM_MAX] = {
- "GET_PARAM_COM_STATE",
- "GET_PARAM_FEEDER_BITSTREAM_BUF",
- "GET_PARAM_DEC_HANDLE",
- "GET_PARAM_DEC_CODEC_INFO",
- "GET_PARAM_DEC_BITSTREAM_BUF_POS",
- "GET_PARAM_DEC_FRAME_BUF_NUM",
- "GET_PARAM_VPU_STATUS",
- "GET_PARAM_RENDERER_FRAME_BUF",
- "GET_PARAM_ENC_HANDLE",
- "GET_PARAM_ENC_FRAME_BUF_NUM",
- "GET_PARAM_ENC_FRAME_BUF_REGISTERED",
- "GET_PARAM_YUVFEEDER_FRAME_BUF",
- "GET_PARAM_READER_BITSTREAM_BUF",
- };
- CNMComponentParamRet ComponentGetParameter(Component from, Component to, GetParameterCMD commandType, void* data)
- {
- ComponentImpl* com = (ComponentImpl*)to;
- CNMComponentParamRet ret;
- if (com == NULL) {
- VLOG(ERR, "%s:%d Invalid handle or the port closed\n", __FUNCTION__, __LINE__);
- return CNM_COMPONENT_PARAM_FAILURE;
- }
- if (com->terminate == TRUE) {
- return CNM_COMPONENT_PARAM_TERMINATED;
- }
- else {
- if ((ret=com->GetParameter((ComponentImpl*)from, com, commandType, data)) == CNM_COMPONENT_PARAM_NOT_FOUND) {
- // Redirect a command.
- // Send a command other connected components.
- if (com->srcPort.connectedComponent == from) {
- // source component ----> current component -----> sink component
- to = com->sinkPort.connectedComponent;
- }
- else {
- // source component <---- current component <----- sink component
- to = com->srcPort.connectedComponent;
- }
- if (to == NULL) {
- VLOG(ERR, "%s:%d The command(%s) is not supported\n", __FUNCTION__, __LINE__, getParamName[commandType]);
- return CNM_COMPONENT_PARAM_FAILURE;
- }
- from = com;
- return ComponentGetParameter((Component*)from, to, commandType, data);
- }
- }
- return ret;
- }
- void ComponentNotifyListeners(Component component, Uint64 event, void* data)
- {
- ComponentImpl* com = (ComponentImpl*)component;
- Uint32 i = 0;
- Uint64 listeningEvents;
- void* context;
- ComponentListenerFunc update = NULL;
- for (i=0; i<com->numListeners; i++) {
- listeningEvents = com->listeners[i].events;
- update = com->listeners[i].update;
- context = com->listeners[i].context;
- if (listeningEvents & event) {
- update(component, event, data, context);
- }
- }
- }
- BOOL ComponentRegisterListener(Component component, Uint64 events, ComponentListenerFunc func, void* context)
- {
- ComponentImpl* com = (ComponentImpl*)component;
- Uint32 num;
- if (com == NULL) return FALSE;
- num = com->numListeners;
- if (num == MAX_NUM_LISTENERS) {
- VLOG(ERR, "%s:%d Failed to ComponentRegisterListener\n", __FUNCTION__, __LINE__);
- return FALSE;
- }
- com->listeners[num].events = events;
- com->listeners[num].update = func;
- com->listeners[num].context = context;
- com->numListeners = num+1;
- return TRUE;
- }
- CNMComponentParamRet ComponentSetParameter(Component from, Component to, SetParameterCMD commandType, void* data)
- {
- ComponentImpl* com = (ComponentImpl*)to;
- if (com == NULL) {
- VLOG(ERR, "%s:%d Invalid handle or the port closed\n", __FUNCTION__, __LINE__);
- return CNM_COMPONENT_PARAM_FAILURE;
- }
- if (com->terminate == TRUE) {
- return CNM_COMPONENT_PARAM_FAILURE;
- }
- else {
- if (com->SetParameter((ComponentImpl*)from, com, commandType, data) == FALSE) {
- // Redirect a command.
- // Send a command other connected components.
- if (com->srcPort.connectedComponent == from) {
- // source component ----> current component -----> sink component
- to = com->sinkPort.connectedComponent;
- }
- else {
- // source component <---- current component <----- sink component
- to = com->srcPort.connectedComponent;
- }
- if (to == NULL) {
- VLOG(ERR, "%s:%d The command(%d) is not supported\n", __FUNCTION__, __LINE__, commandType);
- return CNM_COMPONENT_PARAM_FAILURE;
- }
- from = com;
- return ComponentSetParameter((Component*)from, to, commandType, data);
- }
- }
- return CNM_COMPONENT_PARAM_SUCCESS;
- }
- void ComponentPortCreate(Port* port, Component owner, Uint32 depth, Uint32 size)
- {
- // Release the queues which are created previously.
- port->inputQ = Queue_Create_With_Lock(depth, size);
- port->outputQ = Queue_Create_With_Lock(depth, size);
- port->owner = owner;
- port->sequenceNo = 0;
- }
- void ComponentPortSetData(Port* port, PortContainer* data)
- {
- if (data == NULL) {
- // Silent error
- return;
- }
- data->consumed = FALSE;
- if (Queue_Enqueue(port->outputQ, (void*)data) == FALSE) {
- VLOG(INFO, "%s FAILURE\n", __FUNCTION__);
- }
- }
- PortContainer* ComponentPortPeekData(Port* port)
- {
- PortContainer* c = Queue_Peek(port->inputQ);
- if (c) {
- c->packetNo = port->sequenceNo;
- }
- return c;
- }
- PortContainer* ComponentPortGetData(Port* port)
- {
- PortContainer* c = Queue_Dequeue(port->inputQ);
- if (c) {
- port->sequenceNo++;
- }
- return c;
- }
- void* WaitBeforeComponentPortGetData(Port* port)
- {
- BOOL loop = TRUE;
- void* portData = NULL;
- while (loop) {
- if (Queue_Get_Cnt(port->inputQ) > 0) {
- portData = Queue_Dequeue(port->inputQ);
- loop = FALSE;
- }
- }
- return portData;
- }
- void ComponentPortDestroy(Port* port)
- {
- Queue_Destroy(port->inputQ);
- Queue_Destroy(port->outputQ);
- port->connectedComponent = NULL;
- }
- void ComponentPortWaitReadyStatus(Port* port)
- {
- while (port->outputQ && Queue_Get_Cnt(port->outputQ) > 0) {
- osal_msleep(1);
- }
- }
- BOOL ComponentPortHasInputData(Port* port)
- {
- return (Queue_Get_Cnt(port->inputQ) > 0);
- }
- Uint32 ComponentPortGetSize(Port* port)
- {
- return port->inputQ->size;
- }
- void ComponentPortFlush(Component component)
- {
- ComponentImpl* com = (ComponentImpl*)component;
- com->portFlush = TRUE;
- }
- ComponentState ComponentGetState(Component component)
- {
- ComponentImpl* com = (ComponentImpl*)component;
- if (com == NULL) {
- return COMPONENT_STATE_NONE;
- }
- return com->state;
- }
- BOOL ComponentChangeState(Component component, Uint32 state)
- {
- ComponentImpl* com = (ComponentImpl*)component;
- if (NULL != com) {
- if (COMPONENT_STATE_NONE < state && COMPONENT_STATE_MAX > state) {
- com->state = (ComponentState)state;
- return TRUE;
- }
- }
- return FALSE;
- }
- /* return TRUE - Go next step
- * FALSE - Retry
- */
- BOOL ComponentParamReturnTest(CNMComponentParamRet ret, BOOL* success)
- {
- BOOL retry = TRUE;
- switch (ret) {
- case CNM_COMPONENT_PARAM_FAILURE: retry = FALSE; *success = FALSE; break;
- case CNM_COMPONENT_PARAM_SUCCESS: retry = TRUE; *success = TRUE; break;
- case CNM_COMPONENT_PARAM_NOT_READY: retry = FALSE; *success = TRUE; break;
- case CNM_COMPONENT_PARAM_NOT_FOUND: retry = FALSE; *success = FALSE; break;
- case CNM_COMPONENT_PARAM_TERMINATED: retry = FALSE; *success = TRUE; break;
- default: retry = FALSE; *success = FALSE; break;
- }
- return retry;
- }
|