PVMFStatus PVOMA1KMJRecognizerPlugin::Recognize( PVMFDataStreamFactory& aSourceDataStreamFactory,
PVMFRecognizerMIMEStringList* aFormatHint,
Oscl_Vector<PVMFRecognizerResult,OsclMemAllocator>& aRecognizerResult
)
{
Oscl_FileServer fileServ;
PVFile pvfile;
// set data stream
pvfile.SetCPM(&aSourceDataStreamFactory);
// open data stream
int32 ret = pvfile.Open( NULL,Oscl_File::MODE_READ | Oscl_File::MODE_BINARY,fileServ);
if(ret) // open data stream failed
{
LOGD("PVOMA1KMJRecognizerPlugin:Recognize pvfile.Open failed");
return PVMFFailure;
}
DrmPluginDataAccess dataAccess(&pvfile);
T_DRM_Input_Data drmInputData =
{
(int32_t)&dataAccess,
TYPE_DRM_UNKNOWN,
DrmPluginGetDataLen,
DrmPluginReadData,
DrmPluginSeekData
};
int32_t session = SVC_drm_openSession(drmInputData);
if((DRM_MEDIA_DATA_INVALID == session) || (DRM_FAILURE == session))
{
LOGD("PVOMA1KMJRecognizerPlugin:Recognize SVC_drm_openSession failed");
pvfile.Close();
return PVMFFailure;
}
char mediaType[CONTENT_TYPE_LEN] = {0};
ret = SVC_drm_getContentType(session,(uint8_t*)mediaType);
SVC_drm_closeSession(session);
pvfile.Close();
if(DRM_SUCCESS != ret) // get DRM content type failed
{
LOGD("PVOMA1KMJRecognizerPlugin:Recognize SVC_drm_getTypeDirectly failed");
return PVMFFailure;
}
// save content type for use by outer
PVMFRecognizerResult result;
RecognizeContentType(mediaType,result.iRecognizedFormat);
result.iRecognitionConfidence = PVMFRecognizerConfidenceCertain;
aRecognizerResult.push_back(result);
return PVMFSuccess;
}
/* native interface */
JNIEXPORT void JNICALL
Java_android_drm_mobile1_DrmRawContent_finalize
(JNIEnv * env, jobject rawContent)
{
jint id;
if (JNI_DRM_FAILURE == getObjectIntField(env, rawContent, "id", &id))
return;
removeItem(id);
SVC_drm_closeSession(id);
}
CDrmRawContent::~CDrmRawContent()
{
RemoveItem(mId);
SVC_drm_closeSession(mId);
}
