jint MMProfileFindEvent_J(JNIEnv *env, jobject thiz, jint parent, jstring name)
{
jint id;
const char *_name = name ? env->GetStringUTFChars(name, NULL) : NULL;
if (!_name)
{
return 0;
}
id = MMProfileFindEvent((MMP_Event)parent, _name);
env->ReleaseStringUTFChars(name, _name);
return id;
}
bool DataSource::sniff(
String8 *mimeType, float *confidence, sp<AMessage> *meta) {
*mimeType = "";
*confidence = 0.0f;
meta->clear();
#ifdef MMPROFILE_HTTP
MMP_Event MMP_Player = MMProfileFindEvent(MMP_RootEvent, "Playback");
if(MMP_Player !=0){
MMP_DATASOURCE= MMProfileRegisterEvent(MMP_Player, "sniff");
MMProfileEnableEvent(MMP_DATASOURCE,1);
}
#endif
Mutex::Autolock autoLock(gSnifferMutex);
for (List<SnifferFunc>::iterator it = gSniffers.begin();
it != gSniffers.end(); ++it) {
#ifdef MMPROFILE_HTTP
MMProfileLogMetaString(MMP_DATASOURCE, MMProfileFlagStart, "sniff+");
#endif
String8 newMimeType;
float newConfidence;
sp<AMessage> newMeta;
if ((*it)(this, &newMimeType, &newConfidence, &newMeta)) {
if (newConfidence > *confidence) {
*mimeType = newMimeType;
*confidence = newConfidence;
*meta = newMeta;
}
}
#ifdef MMPROFILE_HTTP
MMProfileLogMetaString(MMP_DATASOURCE, MMProfileFlagEnd, "sniff-");
#endif
}
return *confidence > 0.0;
}
