/** The destructor */
OMX_ERRORTYPE omx_jpegdec_component_Destructor(OMX_COMPONENTTYPE *openmaxStandComp) {
omx_jpegdec_component_PrivateType* omx_jpegdec_component_Private = openmaxStandComp->pComponentPrivate;
OMX_U32 i;
if(omx_jpegdec_component_Private->jpegdecSyncSem) {
tsem_deinit(omx_jpegdec_component_Private->jpegdecSyncSem);
free(omx_jpegdec_component_Private->jpegdecSyncSem);
omx_jpegdec_component_Private->jpegdecSyncSem = NULL;
}
if(omx_jpegdec_component_Private->jpegdecSyncSem1) {
tsem_deinit(omx_jpegdec_component_Private->jpegdecSyncSem1);
free(omx_jpegdec_component_Private->jpegdecSyncSem1);
omx_jpegdec_component_Private->jpegdecSyncSem1 = NULL;
}
/* frees port/s */
if (omx_jpegdec_component_Private->ports) {
for (i=0; i < omx_jpegdec_component_Private->sPortTypesParam[OMX_PortDomainImage].nPorts; i++) {
if(omx_jpegdec_component_Private->ports[i]) {
omx_jpegdec_component_Private->ports[i]->PortDestructor(omx_jpegdec_component_Private->ports[i]);
}
}
free(omx_jpegdec_component_Private->ports);
omx_jpegdec_component_Private->ports=NULL;
}
DEBUG(DEB_LEV_FUNCTION_NAME, "Destructor of mad decoder component is called\n");
omx_base_filter_Destructor(openmaxStandComp);
// nojpegdecInstance--;
return OMX_ErrorNone;
}
/** The Destructor
*/
OMX_ERRORTYPE omx_clocksrc_component_Destructor(OMX_COMPONENTTYPE *openmaxStandComp) {
omx_clocksrc_component_PrivateType* omx_clocksrc_component_Private = openmaxStandComp->pComponentPrivate;
OMX_U32 i;
omx_clocksrc_component_Private->sClockState.eState = OMX_TIME_ClockStateMax;
/*Deinitialize and free message semaphore*/
if(omx_clocksrc_component_Private->clockEventSem) {
tsem_deinit(omx_clocksrc_component_Private->clockEventSem);
free(omx_clocksrc_component_Private->clockEventSem);
omx_clocksrc_component_Private->clockEventSem=NULL;
}
if(omx_clocksrc_component_Private->clockEventCompleteSem) {
tsem_deinit(omx_clocksrc_component_Private->clockEventCompleteSem);
free(omx_clocksrc_component_Private->clockEventCompleteSem);
omx_clocksrc_component_Private->clockEventCompleteSem=NULL;
}
/* frees port/s */
if (omx_clocksrc_component_Private->ports) {
for (i=0; i < omx_clocksrc_component_Private->sPortTypesParam[OMX_PortDomainOther].nPorts; i++) {
if(omx_clocksrc_component_Private->ports[i])
omx_clocksrc_component_Private->ports[i]->PortDestructor(omx_clocksrc_component_Private->ports[i]);
}
free(omx_clocksrc_component_Private->ports);
omx_clocksrc_component_Private->ports=NULL;
}
return omx_base_source_Destructor(openmaxStandComp);
}
/** The Destructor
*/
OMX_ERRORTYPE omx_videosrc_component_Destructor(OMX_COMPONENTTYPE *openmaxStandComp) {
omx_videosrc_component_PrivateType* omx_videosrc_component_Private = openmaxStandComp->pComponentPrivate;
OMX_ERRORTYPE err = OMX_ErrorNone;
OMX_U32 i;
if(omx_videosrc_component_Private->videoSyncSem) {
tsem_deinit(omx_videosrc_component_Private->videoSyncSem);
free(omx_videosrc_component_Private->videoSyncSem);
omx_videosrc_component_Private->videoSyncSem=NULL;
}
err = uninit_device(omx_videosrc_component_Private);
if(omx_videosrc_component_Private->deviceHandle != -1) {
if(-1 == close(omx_videosrc_component_Private->deviceHandle)) {
DEBUG(DEB_LEV_ERR, "In %s Closing video capture device failed \n",__func__);
}
omx_videosrc_component_Private->deviceHandle = -1;
}
/* frees port/s */
if (omx_videosrc_component_Private->ports) {
for (i=0; i < omx_videosrc_component_Private->sPortTypesParam[OMX_PortDomainVideo].nPorts; i++) {
if(omx_videosrc_component_Private->ports[i])
omx_videosrc_component_Private->ports[i]->PortDestructor(omx_videosrc_component_Private->ports[i]);
}
free(omx_videosrc_component_Private->ports);
omx_videosrc_component_Private->ports=NULL;
}
noViderSrcInstance--;
DEBUG(DEB_LEV_FUNCTION_NAME,"In %s \n",__func__);
return omx_base_source_Destructor(openmaxStandComp);
}
/** The Destructor
*/
OMX_ERRORTYPE omx_xvideo_sink_component_Destructor(OMX_COMPONENTTYPE *openmaxStandComp) {
omx_xvideo_sink_component_PrivateType* omx_xvideo_sink_component_Private = openmaxStandComp->pComponentPrivate;
OMX_U32 i;
/* frees port/s */
if (omx_xvideo_sink_component_Private->ports) {
for (i=0; i < (omx_xvideo_sink_component_Private->sPortTypesParam[OMX_PortDomainVideo].nPorts); i++) {
if(omx_xvideo_sink_component_Private->ports[i])
omx_xvideo_sink_component_Private->ports[i]->PortDestructor(omx_xvideo_sink_component_Private->ports[i]);
}
free(omx_xvideo_sink_component_Private->ports);
omx_xvideo_sink_component_Private->ports=NULL;
}
if(omx_xvideo_sink_component_Private->xvideoSyncSem) {
tsem_deinit(omx_xvideo_sink_component_Private->xvideoSyncSem);
free(omx_xvideo_sink_component_Private->xvideoSyncSem);
omx_xvideo_sink_component_Private->xvideoSyncSem = NULL;
}
omx_base_sink_Destructor(openmaxStandComp);
noxvideo_sinkInstance--;
return OMX_ErrorNone;
}
/** The destructor of the video decoder component
*/
OMX_ERRORTYPE omx_shvpudec_component_Destructor(OMX_COMPONENTTYPE *openmaxStandComp) {
omx_shvpudec_component_PrivateType* omx_shvpudec_component_Private = openmaxStandComp->pComponentPrivate;
OMX_U32 i;
#if 0
if(omx_shvpudec_component_Private->extradata) {
free(omx_shvpudec_component_Private->extradata);
omx_shvpudec_component_Private->extradata=NULL;
}
#endif
if(omx_shvpudec_component_Private->avCodecSyncSem) {
tsem_deinit(omx_shvpudec_component_Private->avCodecSyncSem);
free(omx_shvpudec_component_Private->avCodecSyncSem);
omx_shvpudec_component_Private->avCodecSyncSem = NULL;
}
/* frees port/s */
if (omx_shvpudec_component_Private->ports) {
for (i=0; i < omx_shvpudec_component_Private->sPortTypesParam[OMX_PortDomainVideo].nPorts; i++) {
if(omx_shvpudec_component_Private->ports[i])
omx_shvpudec_component_Private->ports[i]->PortDestructor(omx_shvpudec_component_Private->ports[i]);
}
free(omx_shvpudec_component_Private->ports);
omx_shvpudec_component_Private->ports=NULL;
}
DEBUG(DEB_LEV_FUNCTION_NAME, "Destructor of video decoder component is called\n");
omx_base_filter_Destructor(openmaxStandComp);
noVideoDecInstance--;
return OMX_ErrorNone;
}
/* The Destructor */
OMX_ERRORTYPE omx_parser3gp_component_Destructor(OMX_COMPONENTTYPE *openmaxStandComp) {
omx_parser3gp_component_PrivateType* omx_parser3gp_component_Private = openmaxStandComp->pComponentPrivate;
OMX_U32 i;
if(omx_parser3gp_component_Private->avformatSyncSem) {
tsem_deinit(omx_parser3gp_component_Private->avformatSyncSem);
free(omx_parser3gp_component_Private->avformatSyncSem);
omx_parser3gp_component_Private->avformatSyncSem=NULL;
}
if(omx_parser3gp_component_Private->sInputFileName) {
free(omx_parser3gp_component_Private->sInputFileName);
omx_parser3gp_component_Private->sInputFileName = NULL;
}
if(omx_parser3gp_component_Private->pTmpOutputBuffer) {
free(omx_parser3gp_component_Private->pTmpOutputBuffer);
}
/* frees port/s */
if (omx_parser3gp_component_Private->ports) {
for (i=0; i < (omx_parser3gp_component_Private->sPortTypesParam[OMX_PortDomainAudio].nPorts +
omx_parser3gp_component_Private->sPortTypesParam[OMX_PortDomainVideo].nPorts +
omx_parser3gp_component_Private->sPortTypesParam[OMX_PortDomainOther].nPorts ); i++) {
if(omx_parser3gp_component_Private->ports[i])
omx_parser3gp_component_Private->ports[i]->PortDestructor(omx_parser3gp_component_Private->ports[i]);
}
free(omx_parser3gp_component_Private->ports);
omx_parser3gp_component_Private->ports=NULL;
}
noParser3gpInstance--;
DEBUG(DEB_LEV_FUNCTION_NAME,"In %s \n",__func__);
return omx_base_source_Destructor(openmaxStandComp);
}
int useBufTest()
{
OMX_ERRORTYPE err = OMX_ErrorNone;
OMX_BOOL bOmxInitialized = OMX_FALSE;
OMX_PARAM_PORTDEFINITIONTYPE sOmxPortDefinition;
OMX_CONFIG_BOOLEANTYPE sOmxCapturing;
OMX_CONFIG_BOOLEANTYPE sOmxAutoPause;
OMX_STATETYPE sOmxState;
OMX_U32 nBufferCount;
OMX_U32 nBufferSize;
OMX_U32 nPortIndex;
OMX_U32 i;
unsigned int nPreviewTime = 5;/* By default, running for 5 sec for preview */
unsigned int nCaptureTime = 5;/* By default, running for 5 sec for video capture */
OMX_BOOL bCameraStillImageMode = OMX_FALSE; /* By default, the camera is running in video capture mode */
OMX_BOOL bCameraAutoPause = OMX_FALSE; /* By default, the camera is not running in autopause mode */
unsigned int nMaxRunCount = 1;/* By default, running once */
unsigned int nRunCount = 0;
OMX_U8 *buf = NULL;
surface_display_main_init(DEFAULT_FRAME_WIDTH, DEFAULT_FRAME_HEIGHT);
/* Init the Omx core */
DEBUG(DEB_LEV_SIMPLE_SEQ, "Init the OMX core\n");
if ((err = OMX_Init()) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"The OpenMAX core can not be initialized. Exiting...\n");
goto EXIT;
}
bOmxInitialized = OMX_TRUE;
/* Initialize application private data */
appPriv = malloc(sizeof(appPrivateType));
if (appPriv == NULL)
{
DEBUG(DEB_LEV_ERR, "Allocate app private data failed!Exiting...\n");
err = OMX_ErrorInsufficientResources;
goto EXIT;
}
memset(appPriv, 0, sizeof(appPrivateType));
memset(&sCameraPortBufferList, 0,
NUM_CAMERAPORTS * sizeof(OMX_PORTBUFFERCTXT));
/* Getting camera component handle */
if ((err = OMX_GetHandle(&appPriv->camerahandle,
"OMX.Action.Camera.Yuv", appPriv, &camera_source_callbacks))
!= OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"Getting camera component handle failed!Exiting...\n");
goto EXIT;
}
/* Setting parameters for camera component */
if ((err = setCameraParameters(bCameraStillImageMode)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"Set camera parameters failed! Use default settings...\n");
/* Do not exit! */
}
/* Allocate and init semaphores */
appPriv->cameraSourceEventSem = malloc(sizeof(tsem_t));
if (appPriv->cameraSourceEventSem == NULL)
{
DEBUG(DEB_LEV_ERR,
"Allocate camera event semaphore failed!Exiting...\n");
err = OMX_ErrorInsufficientResources;
goto EXIT;
}
tsem_init(appPriv->cameraSourceEventSem, 0);
RUN_AGAIN:
for (nPortIndex = OMX_CAMPORT_INDEX_VF; nPortIndex <= OMX_CAMPORT_INDEX_CP; nPortIndex++)
{
if ((err = OMX_SendCommand(appPriv->camerahandle,
OMX_CommandPortEnable, nPortIndex, NULL)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Camera Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
tsem_down(appPriv->cameraSourceEventSem);
}
/* Transition camera component Loaded-->Idle */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet,
OMX_StateIdle, NULL)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Camera Loaded-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Allocate port buffers for camera component */
for (nPortIndex = OMX_CAMPORT_INDEX_VF; nPortIndex <= OMX_CAMPORT_INDEX_CP; nPortIndex++)
{
setHeader(&sOmxPortDefinition, sizeof(OMX_PARAM_PORTDEFINITIONTYPE));
sOmxPortDefinition.nPortIndex = nPortIndex;
if ((err = OMX_GetParameter(appPriv->camerahandle,
OMX_IndexParamPortDefinition, &sOmxPortDefinition))
!= OMX_ErrorNone)
{
DEBUG(
DEB_LEV_ERR,
"OMX_GetParameter for camera on OMX_IndexParamPortDefinition index failed!Exiting...\n");
goto EXIT;
}
nBufferCount = sOmxPortDefinition.nBufferCountActual;
nBufferSize = sOmxPortDefinition.nBufferSize;
DEBUG(
DEB_LEV_SIMPLE_SEQ,
"Camera port[%ld] needs %ld buffers each of which is %ld bytes\n",
nPortIndex, nBufferCount, nBufferSize);
for (i = 0; i < nBufferCount; i++)
{
buf = (OMX_U8 *)malloc(nBufferSize);
if(buf == NULL){
DEBUG(DEB_LEV_ERR,
"Allocate port buffer for camera failed!Exiting...\n");
goto EXIT;
}
if ((err = OMX_UseBuffer(appPriv->camerahandle,
&sCameraPortBufferList[nPortIndex].pBufHeaderList[i],
nPortIndex, NULL, nBufferSize, buf)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"Allocate port buffer for camera failed!Exiting...\n");
goto EXIT;
}
sCameraPortBufferList[nPortIndex].nBufferCountActual++;
}
}
/* Wait camera (Loaded-->Idle) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Transition camera component Idle-->Exec */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet,
OMX_StateExecuting, NULL)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Camera Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Idle-->Exec) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Fill buffers to camera preview port */
for (i = 0; i
< sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].nBufferCountActual; i++)
{
sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].pBufHeaderList[i]->nFilledLen
= 0;
sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].pBufHeaderList[i]->nOffset
= 0;
if ((err = OMX_FillThisBuffer(appPriv->camerahandle,
sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].pBufHeaderList[i]))
!= OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"Fill buffer to camera capture port failed!Exiting...\n");
goto EXIT;
}
DEBUG(
DEB_LEV_SIMPLE_SEQ,
"%s: Fill buffer[%ld] (0x%lX) to camera capture port\n",
__func__,
i,
(OMX_U32) sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].pBufHeaderList[i]);
}
/* Fill buffers to camera capture port */
for (i = 0; i
< sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].nBufferCountActual; i++)
{
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]->nFilledLen
= 0;
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]->nOffset
= 0;
if ((err = OMX_FillThisBuffer(appPriv->camerahandle,
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]))
!= OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"Fill buffer to camera capture port failed!Exiting...\n");
goto EXIT;
}
DEBUG(
DEB_LEV_SIMPLE_SEQ,
"%s: Fill buffer[%ld] (0x%lX) to camera capture port\n",
__func__,
i,
(OMX_U32) sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]);
}
fprintf(stdout, "Start preview, for %d sec...\n", nPreviewTime);
sleep(nPreviewTime);
/* Set up autopause mode */
setHeader(&sOmxAutoPause, sizeof(OMX_CONFIG_BOOLEANTYPE));
sOmxAutoPause.bEnabled = bCameraAutoPause;
if ((err = OMX_SetConfig(appPriv->camerahandle,
OMX_IndexAutoPauseAfterCapture, &sOmxAutoPause)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"Set autopause mode failed!Use default settings...\n");
/* Do not exit */
}
/* Start capturing */
setHeader(&sOmxCapturing, sizeof(OMX_CONFIG_BOOLEANTYPE));
sOmxCapturing.bEnabled = OMX_TRUE;
if ((err = OMX_SetConfig(appPriv->camerahandle, OMX_IndexConfigCapturing,
&sOmxCapturing)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Start capturing failed!Exiting...\n");
goto EXIT;
}
fprintf(stdout, "Start capturing, for %d sec...\n", nCaptureTime);
sleep(nCaptureTime);
/* Stop capturing */
if (!bCameraStillImageMode)
{
setHeader(&sOmxCapturing, sizeof(OMX_CONFIG_BOOLEANTYPE));
sOmxCapturing.bEnabled = OMX_FALSE;
if ((err = OMX_SetConfig(appPriv->camerahandle,
OMX_IndexConfigCapturing, &sOmxCapturing)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Stop capturing failed!Exiting...\n");
goto EXIT;
}
fprintf(stdout, "Stop capturing...\n");
}
/* If in autopause mode, stay for a while before exit */
if (bCameraAutoPause)
{
fprintf( stdout,"pause state for capture, sleep(%d)\n",5);
sleep(5);
/* Stop autopause mode */
if ((err = OMX_GetState(appPriv->camerahandle, &sOmxState))
!= OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Get camera state failed!Exiting...\n");
goto EXIT;
}
if (sOmxState == OMX_StatePause)
{
if ((err = OMX_SendCommand(appPriv->camerahandle,
OMX_CommandStateSet, OMX_StateExecuting, 0))
!= OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Pause-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Pause-->Exec) to complete */
tsem_down(appPriv->cameraSourceEventSem);
fprintf(
stdout,
"Now the camera is out of autopause mode, wait for %d sec before exit...\n",
5);
sleep(5);
}
else
{
DEBUG(DEB_LEV_ERR,
"The camera is not in Pause state in autopause mode, ignore...\n");
}
}
#if 1
/* Transition camera component Exec-->Idle */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet,
OMX_StateIdle, NULL)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Camera Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Exec-->Idle) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Transition camera component Idle-->Exec */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet,
OMX_StateExecuting, NULL)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Camera Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Idle-->Exec) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Fill buffers to camera preview port */
for (i = 0; i
< sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].nBufferCountActual; i++)
{
sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].pBufHeaderList[i]->nFilledLen
= 0;
sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].pBufHeaderList[i]->nOffset
= 0;
if ((err = OMX_FillThisBuffer(appPriv->camerahandle,
sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].pBufHeaderList[i]))
!= OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"Fill buffer to camera capture port failed!Exiting...\n");
goto EXIT;
}
DEBUG(
DEB_LEV_SIMPLE_SEQ,
"%s: Fill buffer[%ld] (0x%lX) to camera capture port\n",
__func__,
i,
(OMX_U32) sCameraPortBufferList[OMX_CAMPORT_INDEX_VF].pBufHeaderList[i]);
}
/* Fill buffers to camera capture port */
for (i = 0; i
< sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].nBufferCountActual; i++)
{
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]->nFilledLen
= 0;
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]->nOffset
= 0;
if ((err = OMX_FillThisBuffer(appPriv->camerahandle,
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]))
!= OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR,
"Fill buffer to camera capture port failed!Exiting...\n");
goto EXIT;
}
DEBUG(
DEB_LEV_SIMPLE_SEQ,
"%s: Fill buffer[%ld] (0x%lX) to camera capture port\n",
__func__,
i,
(OMX_U32) sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]);
}
fprintf(stdout, "Continue to preview, for %d sec...\n", nPreviewTime);
sleep(nPreviewTime);
#endif
/* Transition camera component Exec-->Idle */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet,
OMX_StateIdle, NULL)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Camera Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Exec-->Idle) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Transition camera component Idle-->Loaded */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet,
OMX_StateLoaded, NULL)) != OMX_ErrorNone)
{
DEBUG(DEB_LEV_ERR, "Camera Idle-->Loaded failed!Exiting...\n");
goto EXIT;
}
#if 1
/* Free bufers for each non-tunneled port of camera component */
for (nPortIndex = OMX_CAMPORT_INDEX_VF; nPortIndex <= OMX_CAMPORT_INDEX_CP; nPortIndex++)
{
for (i = 0; i < sCameraPortBufferList[nPortIndex].nBufferCountActual; i++)
{
if (sCameraPortBufferList[nPortIndex].pBufHeaderList[i] != NULL)
{
buf = sCameraPortBufferList[nPortIndex].pBufHeaderList[i]->pBuffer;
OMX_FreeBuffer(appPriv->camerahandle, nPortIndex,
sCameraPortBufferList[nPortIndex].pBufHeaderList[i]);
if(buf){
free(buf);
}
sCameraPortBufferList[nPortIndex].pBufHeaderList[i]=NULL;
}
}
sCameraPortBufferList[nPortIndex].nBufferCountActual = 0;
}
#endif
/* Wait camera (Idle-->Loaded) to complete */
tsem_down(appPriv->cameraSourceEventSem);
nRunCount++;
if (nRunCount < nMaxRunCount)
{
goto RUN_AGAIN;
}
EXIT:
for (nPortIndex = OMX_CAMPORT_INDEX_VF; nPortIndex <= OMX_CAMPORT_INDEX_CP; nPortIndex++)
{
for (i = 0; i < sCameraPortBufferList[nPortIndex].nBufferCountActual; i++)
{
if (sCameraPortBufferList[nPortIndex].pBufHeaderList[i] != NULL)
{
buf = sCameraPortBufferList[nPortIndex].pBufHeaderList[i]->pBuffer;
OMX_FreeBuffer(appPriv->camerahandle, nPortIndex,
sCameraPortBufferList[nPortIndex].pBufHeaderList[i]);
if(buf){
free(buf);
}
sCameraPortBufferList[nPortIndex].pBufHeaderList[i]=NULL;
}
}
sCameraPortBufferList[nPortIndex].nBufferCountActual = 0;
}
/* Free app private data */
if (appPriv != NULL)
{
/* Free semaphores */
if (appPriv->cameraSourceEventSem != NULL)
{
tsem_deinit(appPriv->cameraSourceEventSem);
free(appPriv->cameraSourceEventSem);
}
/* Free camera component handle */
if (appPriv->camerahandle != NULL)
{
OMX_FreeHandle(appPriv->camerahandle);
}
free(appPriv);
}
/* Deinit the Omx core */
if (bOmxInitialized)
{
OMX_Deinit();
}
return (int) err;
}
int main(int argc, char** argv) {
OMX_ERRORTYPE err = OMX_ErrorNone;
OMX_BOOL bOmxInitialized = OMX_FALSE;
OMX_PARAM_PORTDEFINITIONTYPE sOmxPortDefinition;
OMX_CONFIG_BOOLEANTYPE sOmxCapturing;
OMX_CONFIG_BOOLEANTYPE sOmxAutoPause;
OMX_STATETYPE sOmxState;
OMX_U32 nBufferCount;
OMX_U32 nBufferSize;
OMX_U32 nPortIndex;
OMX_U32 i;
unsigned int nPreviewTime = 5;/* By default, running for 5 sec for preview */
unsigned int nCaptureTime = 5;/* By default, running for 5 sec for video capture */
char *cCaptureFileName = g_DefaultCaptureFileName;
char *cThumbnailFileName = g_DefaultThumbnailFileName;
OMX_BOOL bCameraStillImageMode = OMX_FALSE; /* By default, the camera is running in video capture mode */
OMX_BOOL bCameraAutoPause = OMX_FALSE; /* By default, the camera is not running in autopause mode */
unsigned int nMaxRunCount = 1;/* By default, running once */
unsigned int nRunCount = 0;
/* Parse arguments */
for ( i = 1; i < argc && argv[i][0] == '-'; i++) {
switch (argv[i][1]) {
case 'i':
bCameraStillImageMode = OMX_TRUE;
break;
case 'p':
bCameraAutoPause = OMX_TRUE;
break;
case 't':
i++;
if (i>=argc ||argv[i][0] == '-') {
DEBUG(DEB_LEV_ERR, "preview_time expected!\n");
display_help(argv[0]);
exit(-1);
}
nPreviewTime = (unsigned int)atoi(argv[i]);
break;
case 's':
i++;
if (i>=argc ||argv[i][0] == '-') {
DEBUG(DEB_LEV_ERR, "capture_time expected!\n");
display_help(argv[0]);
exit(-1);
}
nCaptureTime = (unsigned int)atoi(argv[i]);
break;
case 'c':
i++;
if (i>=argc ||argv[i][0] == '-') {
DEBUG(DEB_LEV_ERR, "capture_file expected!\n");
display_help(argv[0]);
exit(-1);
}
cCaptureFileName = argv[i];
break;
case 'm':
i++;
if (i>=argc ||argv[i][0] == '-') {
DEBUG(DEB_LEV_ERR, "thumbnail_file expected!\n");
display_help(argv[0]);
exit(-1);
}
cThumbnailFileName = argv[i];
break;
case 'n':
i++;
if (i>=argc ||argv[i][0] == '-') {
DEBUG(DEB_LEV_ERR, "run_count expected!\n");
display_help(argv[0]);
exit(-1);
}
nMaxRunCount = (unsigned int)atoi(argv[i]);
break;
case 'h':
display_help(argv[0]);
exit(0);
break;
default:
DEBUG(DEB_LEV_ERR, "Unrecognized option -%c!\n", argv[i][1]);
display_help(argv[0]);
exit(-1);
}
}
/* Init the Omx core */
DEBUG(DEB_LEV_SIMPLE_SEQ, "Init the OMX core\n");
if ((err = OMX_Init()) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "The OpenMAX core can not be initialized. Exiting...\n");
goto EXIT;
}
bOmxInitialized = OMX_TRUE;
/* Initialize application private data */
appPriv = malloc(sizeof(appPrivateType));
if (appPriv == NULL) {
DEBUG(DEB_LEV_ERR, "Allocate app private data failed!Exiting...\n");
err = OMX_ErrorInsufficientResources;
goto EXIT;
}
memset(appPriv, 0, sizeof(appPrivateType));
memset(&sCameraPortBufferList, 0, NUM_CAMERAPORTS*sizeof(OMX_PORTBUFFERCTXT));
/* Open output file for camera capture and thumbnail port */
fCapture=fopen(cCaptureFileName, "wb");
fThumbnail=fopen(cThumbnailFileName, "wb");
/* Getting camera component handle */
if ((err = OMX_GetHandle(&appPriv->camerahandle, "OMX.st.v4l.camera_source", appPriv, &camera_source_callbacks)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Getting camera component handle failed!Exiting...\n");
goto EXIT;
}
/* Getting fbsink component handle */
if ((err = OMX_GetHandle(&appPriv->colorconvhandle, "OMX.st.video_colorconv.ffmpeg", appPriv, &colorconv_callbacks)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Getting color conv component handle failed!Exiting...\n");
goto EXIT;
}
/* Getting fbsink component handle */
if ((err = OMX_GetHandle(&appPriv->fbsinkhandle, "OMX.st.fbdev.fbdev_sink", appPriv, &fbsink_callbacks)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Getting fbsink component handle failed!Exiting...\n");
goto EXIT;
}
/* Setting parameters for camera component */
if ((err = setCameraParameters(bCameraStillImageMode)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Set camera parameters failed! Use default settings...\n");
/* Do not exit! */
}
/* Setting parameters for color converter component */
if ((err = setColorConvParameters()) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Set fbsink parameters failed! Use default settings...\n");
/* Do not exit! */
}
/* Setting parameters for fbsink component */
if ((err = setFbsinkParameters()) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Set fbsink parameters failed! Use default settings...\n");
/* Do not exit! */
}
/* Allocate and init semaphores */
appPriv->cameraSourceEventSem = malloc(sizeof(tsem_t));
if (appPriv->cameraSourceEventSem == NULL) {
DEBUG(DEB_LEV_ERR, "Allocate camera event semaphore failed!Exiting...\n");
err = OMX_ErrorInsufficientResources;
goto EXIT;
}
tsem_init(appPriv->cameraSourceEventSem, 0);
appPriv->fbsinkEventSem = malloc(sizeof(tsem_t));
if (appPriv->fbsinkEventSem == NULL) {
DEBUG(DEB_LEV_ERR, "Allocate fbsink event semaphore failed!Exiting...\n");
err = OMX_ErrorInsufficientResources;
goto EXIT;
}
tsem_init(appPriv->fbsinkEventSem, 0);
appPriv->colorconvEventSem = malloc(sizeof(tsem_t));
if (appPriv->colorconvEventSem == NULL) {
DEBUG(DEB_LEV_ERR, "Allocate colorconv event semaphore failed!Exiting...\n");
err = OMX_ErrorInsufficientResources;
goto EXIT;
}
tsem_init(appPriv->colorconvEventSem, 0);
/* Setup tunnel between camera preview port, color converter and fbsink */
if ((err = OMX_SetupTunnel(appPriv->camerahandle, OMX_CAMPORT_INDEX_VF, appPriv->colorconvhandle, 0)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Setup tunnel between camera preview port and color converter failed!Exiting...\n");
goto EXIT;
}
if ((err = OMX_SetupTunnel(appPriv->colorconvhandle, 1, appPriv->fbsinkhandle, 0)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Setup tunnel between color conv port and fbsink failed!Exiting...\n");
goto EXIT;
}
RUN_AGAIN:
/* Transition camera component Loaded-->Idle */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Camera Loaded-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Transition color conv component Loaded-->Idle */
if ((err = OMX_SendCommand(appPriv->colorconvhandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Color Conv Loaded-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Transition fbsink component Loaded-->Idle */
if ((err = OMX_SendCommand(appPriv->fbsinkhandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Fbsink Loaded-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Allocate port buffers for camera component */
for (nPortIndex = OMX_CAMPORT_INDEX_CP; nPortIndex <= OMX_CAMPORT_INDEX_CP_T; nPortIndex++) {
setHeader(&sOmxPortDefinition, sizeof(OMX_PARAM_PORTDEFINITIONTYPE));
sOmxPortDefinition.nPortIndex = nPortIndex;
if ((err = OMX_GetParameter(appPriv->camerahandle, OMX_IndexParamPortDefinition, &sOmxPortDefinition)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "OMX_GetParameter for camera on OMX_IndexParamPortDefinition index failed!Exiting...\n");
goto EXIT;
}
nBufferCount = sOmxPortDefinition.nBufferCountActual;
nBufferSize = sOmxPortDefinition.nBufferSize;
DEBUG(DEB_LEV_SIMPLE_SEQ, "Camera port[%ld] needs %ld buffers each of which is %ld bytes\n", nPortIndex, nBufferCount, nBufferSize);
for (i = 0; i < nBufferCount; i++) {
if ((err = OMX_AllocateBuffer(appPriv->camerahandle, &sCameraPortBufferList[nPortIndex].pBufHeaderList[i], nPortIndex, NULL, nBufferSize)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Allocate port buffer for camera failed!Exiting...\n");
goto EXIT;
}
sCameraPortBufferList[nPortIndex].nBufferCountActual++;
}
}
/* Wait camera (Loaded-->Idle) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Wait fbsink (Loaded-->Idle) to complete */
tsem_down(appPriv->colorconvEventSem);
/* Wait fbsink (Loaded-->Idle) to complete */
tsem_down(appPriv->fbsinkEventSem);
/* Transition camera component Idle-->Exec */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet, OMX_StateExecuting, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Camera Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Transition color conv component Idle-->Exec */
if ((err = OMX_SendCommand(appPriv->colorconvhandle, OMX_CommandStateSet, OMX_StateExecuting, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Colorconv Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Transition fbsink component Idle-->Exec */
if ((err = OMX_SendCommand(appPriv->fbsinkhandle, OMX_CommandStateSet, OMX_StateExecuting, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Fbsink Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Idle-->Exec) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Wait color conv (Idle-->Exec) to complete */
tsem_down(appPriv->colorconvEventSem);
/* Wait fbsink (Idle-->Exec) to complete */
tsem_down(appPriv->fbsinkEventSem);
fprintf(stdout, "Start preview, for %d sec...\n", nPreviewTime);
sleep(nPreviewTime);
/* Fill buffers to camera capture port */
for (i = 0; i < sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].nBufferCountActual; i++) {
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]->nFilledLen = 0;
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]->nOffset = 0;
if ((err = OMX_FillThisBuffer(appPriv->camerahandle, sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i])) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Fill buffer to camera capture port failed!Exiting...\n");
goto EXIT;
}
DEBUG(DEB_LEV_SIMPLE_SEQ, "%s: Fill buffer[%ld] (0x%lX) to camera capture port\n", __func__, i, (OMX_U32)sCameraPortBufferList[OMX_CAMPORT_INDEX_CP].pBufHeaderList[i]);
}
/* Fill buffers to camera thumbnail port */
for (i = 0; i < sCameraPortBufferList[OMX_CAMPORT_INDEX_CP_T].nBufferCountActual; i++) {
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP_T].pBufHeaderList[i]->nFilledLen = 0;
sCameraPortBufferList[OMX_CAMPORT_INDEX_CP_T].pBufHeaderList[i]->nOffset = 0;
if ((err = OMX_FillThisBuffer(appPriv->camerahandle, sCameraPortBufferList[OMX_CAMPORT_INDEX_CP_T].pBufHeaderList[i])) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Fill buffer to camera capture port failed!Exiting...\n");
goto EXIT;
}
DEBUG(DEB_LEV_SIMPLE_SEQ, "%s: Fill buffer[%ld] (0x%lX) to camera capture port\n", __func__, i, (OMX_U32)sCameraPortBufferList[OMX_CAMPORT_INDEX_CP_T].pBufHeaderList[i]);
}
/* Set up autopause mode */
setHeader(&sOmxAutoPause, sizeof(OMX_CONFIG_BOOLEANTYPE));
sOmxAutoPause.bEnabled = bCameraAutoPause;
if ((err = OMX_SetConfig(appPriv->camerahandle, OMX_IndexAutoPauseAfterCapture, &sOmxAutoPause)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Set autopause mode failed!Use default settings...\n");
/* Do not exit */
}
/* Start capturing */
setHeader(&sOmxCapturing, sizeof(OMX_CONFIG_BOOLEANTYPE));
sOmxCapturing.bEnabled = OMX_TRUE;
if ((err = OMX_SetConfig(appPriv->camerahandle, OMX_IndexConfigCapturing, &sOmxCapturing)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Start capturing failed!Exiting...\n");
goto EXIT;
}
fprintf(stdout, "Start capturing, for %d sec...\n", nCaptureTime);
sleep(nCaptureTime);
/* Stop capturing */
if (!bCameraStillImageMode) {
setHeader(&sOmxCapturing, sizeof(OMX_CONFIG_BOOLEANTYPE));
sOmxCapturing.bEnabled = OMX_FALSE;
if ((err = OMX_SetConfig(appPriv->camerahandle, OMX_IndexConfigCapturing, &sOmxCapturing)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Stop capturing failed!Exiting...\n");
goto EXIT;
}
fprintf(stdout, "Stop capturing...\n");
}
/* If in autopause mode, stay for a while before exit */
if (bCameraAutoPause) {
fprintf(stdout, "Now the camera is in autopause mode, wait for %d sec before out of this mode...\n", 5);
sleep(5);
/* Stop autopause mode */
if ((err = OMX_GetState(appPriv->camerahandle,&sOmxState)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Get camera state failed!Exiting...\n");
goto EXIT;
}
if (sOmxState == OMX_StatePause) {
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet,
OMX_StateExecuting, 0 )) != OMX_ErrorNone ) {
DEBUG(DEB_LEV_ERR, "Pause-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Pause-->Exec) to complete */
tsem_down(appPriv->cameraSourceEventSem);
fprintf(stdout, "Now the camera is out of autopause mode, wait for %d sec before exit...\n", 5);
sleep(5);
}
else {
DEBUG(DEB_LEV_ERR, "The camera is not in Pause state in autopause mode, ignore...\n");
}
}
/* Transition camera component Exec-->Idle */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Camera Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Transition colorconv component Exec-->Idle */
if ((err = OMX_SendCommand(appPriv->colorconvhandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Color conv Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Transition fbsink component Exec-->Idle */
if ((err = OMX_SendCommand(appPriv->fbsinkhandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Fbsink Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Exec-->Idle) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Wait color conv (Exec-->Idle) to complete */
tsem_down(appPriv->colorconvEventSem);
/* Wait fbsink (Exec-->Idle) to complete */
tsem_down(appPriv->fbsinkEventSem);
/* Transition camera component Idle-->Exec */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet, OMX_StateExecuting, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Camera Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Transition color conv component Idle-->Exec */
if ((err = OMX_SendCommand(appPriv->colorconvhandle, OMX_CommandStateSet, OMX_StateExecuting, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Colorconv Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Transition fbsink component Idle-->Exec */
if ((err = OMX_SendCommand(appPriv->fbsinkhandle, OMX_CommandStateSet, OMX_StateExecuting, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Fbsink Idle-->Exec failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Idle-->Exec) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Wait color conv (Exec-->Idle) to complete */
tsem_down(appPriv->colorconvEventSem);
/* Wait fbsink (Idle-->Exec) to complete */
tsem_down(appPriv->fbsinkEventSem);
fprintf(stdout, "Continue to preview, for %d sec...\n", nPreviewTime);
sleep(nPreviewTime);
/* Transition camera component Exec-->Idle */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Camera Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Transition color conv component Exec-->Idle */
if ((err = OMX_SendCommand(appPriv->colorconvhandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Color conv Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Transition fbsink component Exec-->Idle */
if ((err = OMX_SendCommand(appPriv->fbsinkhandle, OMX_CommandStateSet, OMX_StateIdle, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Fbsink Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Wait camera (Exec-->Idle) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Wait color conv (Exec-->Idle) to complete */
tsem_down(appPriv->colorconvEventSem);
/* Wait fbsink (Exec-->Idle) to complete */
tsem_down(appPriv->fbsinkEventSem);
/* Transition camera component Idle-->Loaded */
if ((err = OMX_SendCommand(appPriv->camerahandle, OMX_CommandStateSet, OMX_StateLoaded, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Camera Idle-->Loaded failed!Exiting...\n");
goto EXIT;
}
/* Transition color conv component Idle-->Loaded */
if ((err = OMX_SendCommand(appPriv->colorconvhandle, OMX_CommandStateSet, OMX_StateLoaded, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Color conv Exec-->Idle failed!Exiting...\n");
goto EXIT;
}
/* Transition fbsink component Idle-->Loaded */
if ((err = OMX_SendCommand(appPriv->fbsinkhandle, OMX_CommandStateSet, OMX_StateLoaded, NULL)) != OMX_ErrorNone) {
DEBUG(DEB_LEV_ERR, "Fbsink Idle-->Loaded failed!Exiting...\n");
goto EXIT;
}
/* Free bufers for each non-tunneled port of camera component */
for (nPortIndex = OMX_CAMPORT_INDEX_CP; nPortIndex <= OMX_CAMPORT_INDEX_CP_T; nPortIndex++) {
for (i = 0; i < sCameraPortBufferList[nPortIndex].nBufferCountActual; i++) {
if (sCameraPortBufferList[nPortIndex].pBufHeaderList[i] != NULL) {
OMX_FreeBuffer(appPriv->camerahandle, nPortIndex, sCameraPortBufferList[nPortIndex].pBufHeaderList[i]);
}
}
sCameraPortBufferList[nPortIndex].nBufferCountActual = 0;
}
/* Wait camera (Idle-->Loaded) to complete */
tsem_down(appPriv->cameraSourceEventSem);
/* Wait color conv (Exec-->Idle) to complete */
tsem_down(appPriv->colorconvEventSem);
/* Wait fbsink (Idle-->Loaded) to complete */
tsem_down(appPriv->fbsinkEventSem);
nRunCount++;
if (nRunCount < nMaxRunCount) {
goto RUN_AGAIN;
}
fprintf(stdout, "The captured videos are saved in file \"%s\"\n", cCaptureFileName);
fprintf(stdout, "The thumbnail image is saved in file \"%s\"\n", cThumbnailFileName);
EXIT:
if (fCapture != NULL) {
fclose(fCapture);
}
if (fThumbnail != NULL) {
fclose(fThumbnail);
}
/* Free app private data */
if (appPriv != NULL) {
/* Free semaphores */
if (appPriv->cameraSourceEventSem != NULL) {
tsem_deinit(appPriv->cameraSourceEventSem);
free(appPriv->cameraSourceEventSem);
}
if (appPriv->colorconvEventSem != NULL) {
tsem_deinit(appPriv->colorconvEventSem);
free(appPriv->colorconvEventSem);
}
if (appPriv->fbsinkEventSem != NULL) {
tsem_deinit(appPriv->fbsinkEventSem);
free(appPriv->fbsinkEventSem);
}
/* Free camera component handle */
if (appPriv->camerahandle != NULL) {
OMX_FreeHandle(appPriv->camerahandle);
}
/* Free Color conv component handle */
if (appPriv->colorconvhandle != NULL) {
OMX_FreeHandle(appPriv->colorconvhandle);
}
/* Free fbsink component handle */
if (appPriv->fbsinkhandle != NULL) {
OMX_FreeHandle(appPriv->fbsinkhandle);
}
free(appPriv);
}
/* Deinit the Omx core */
if (bOmxInitialized) {
OMX_Deinit();
}
return (int) err;
}
void stop(void)
{
tsem_deinit(&initSem);
return;
}