Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement getFrontendInfo

Browse Source 
Test: make; acloud create;
Change-Id: I60e3cbef3a608766c0656165861f8b4ffa2cb2f2
This commit is contained in:
shubang
2020-01-28 18:00:22 -08:00
parent e32fb417ea
commit 51cc62fb88
3 changed files with 197 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
media/java/android/media/tv/tuner/Tuner.java
View File

@@ -74,6 +74,8 @@ public class Tuner implements AutoCloseable {
private List<Integer> mFrontendIds;
private Frontend mFrontend;
private EventHandler mHandler;
@Nullable
private FrontendInfo mFrontendInfo;
private List<Integer> mLnbIds;
private Lnb mLnb;
@@ -97,6 +99,7 @@ public class Tuner implements AutoCloseable {
public Tuner(@NonNull Context context, @NonNull String tvInputSessionId,
@TvInputService.PriorityHintUseCaseType int useCase,
@Nullable OnResourceLostListener listener) {
nativeSetup();
mContext = context;
}
@@ -185,7 +188,7 @@ public class Tuner implements AutoCloseable {
/**
* Listener for resource lost.
*
* <p>Resource is reclaimed and tuner instance is forced to close.
* <p>Insufficient resources are reclaimed by higher priority clients.
*/
public interface OnResourceLostListener {
/**
@@ -292,6 +295,7 @@ public class Tuner implements AutoCloseable {
@Result
public int tune(@NonNull FrontendSettings settings) {
TunerUtils.checkTunerPermission(mContext);
mFrontendInfo = null;
return nativeTune(settings.getType(), settings);
}
@@ -333,6 +337,7 @@ public class Tuner implements AutoCloseable {
}
mScanCallback = scanCallback;
mScanCallbackExecutor = executor;
mFrontendInfo = null;
return nativeScan(settings.getType(), settings, scanType);
}
@@ -468,7 +473,10 @@ public class Tuner implements AutoCloseable {
if (mFrontend == null) {
throw new IllegalStateException("frontend is not initialized");
}
return nativeGetFrontendInfo(mFrontend.mId);
if (mFrontendInfo == null) {
mFrontendInfo = nativeGetFrontendInfo(mFrontend.mId);
}
return mFrontendInfo;
}
/**

178
media/jni/android_media_tv_Tuner.cpp
View File

@@ -322,6 +322,179 @@ jobject JTuner::openFrontendById(int id) {
(jint) jId);
}
jobject JTuner::getAnalogFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/AnalogFrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(II)V");
jint typeCap = caps.analogCaps().typeCap;
jint sifStandardCap = caps.analogCaps().sifStandardCap;
return env->NewObject(clazz, capsInit, typeCap, sifStandardCap);
}
jobject JTuner::getAtsc3FrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/Atsc3FrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(IIIIII)V");
jint bandwidthCap = caps.atsc3Caps().bandwidthCap;
jint modulationCap = caps.atsc3Caps().modulationCap;
jint timeInterleaveModeCap = caps.atsc3Caps().timeInterleaveModeCap;
jint codeRateCap = caps.atsc3Caps().codeRateCap;
jint fecCap = caps.atsc3Caps().fecCap;
jint demodOutputFormatCap = caps.atsc3Caps().demodOutputFormatCap;
return env->NewObject(clazz, capsInit, bandwidthCap, modulationCap, timeInterleaveModeCap,
codeRateCap, fecCap, demodOutputFormatCap);
}
jobject JTuner::getAtscFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/AtscFrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(I)V");
jint modulationCap = caps.atscCaps().modulationCap;
return env->NewObject(clazz, capsInit, modulationCap);
}
jobject JTuner::getDvbcFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/DvbcFrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(III)V");
jint modulationCap = caps.dvbcCaps().modulationCap;
jint fecCap = caps.dvbcCaps().fecCap;
jint annexCap = caps.dvbcCaps().annexCap;
return env->NewObject(clazz, capsInit, modulationCap, fecCap, annexCap);
}
jobject JTuner::getDvbsFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/DvbsFrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(IJI)V");
jint modulationCap = caps.dvbsCaps().modulationCap;
jlong innerfecCap = caps.dvbsCaps().innerfecCap;
jint standard = caps.dvbsCaps().standard;
return env->NewObject(clazz, capsInit, modulationCap, innerfecCap, standard);
}
jobject JTuner::getDvbtFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/DvbtFrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(IIIIIIZZ)V");
jint transmissionModeCap = caps.dvbtCaps().transmissionModeCap;
jint bandwidthCap = caps.dvbtCaps().bandwidthCap;
jint constellationCap = caps.dvbtCaps().constellationCap;
jint coderateCap = caps.dvbtCaps().coderateCap;
jint hierarchyCap = caps.dvbtCaps().hierarchyCap;
jint guardIntervalCap = caps.dvbtCaps().guardIntervalCap;
jboolean isT2Supported = caps.dvbtCaps().isT2Supported;
jboolean isMisoSupported = caps.dvbtCaps().isMisoSupported;
return env->NewObject(clazz, capsInit, transmissionModeCap, bandwidthCap, constellationCap,
coderateCap, hierarchyCap, guardIntervalCap, isT2Supported, isMisoSupported);
}
jobject JTuner::getIsdbs3FrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/Isdbs3FrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(II)V");
jint modulationCap = caps.isdbs3Caps().modulationCap;
jint coderateCap = caps.isdbs3Caps().coderateCap;
return env->NewObject(clazz, capsInit, modulationCap, coderateCap);
}
jobject JTuner::getIsdbsFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/IsdbsFrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(II)V");
jint modulationCap = caps.isdbsCaps().modulationCap;
jint coderateCap = caps.isdbsCaps().coderateCap;
return env->NewObject(clazz, capsInit, modulationCap, coderateCap);
}
jobject JTuner::getIsdbtFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps) {
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/IsdbtFrontendCapabilities");
jmethodID capsInit = env->GetMethodID(clazz, "<init>", "(IIIII)V");
jint modeCap = caps.isdbtCaps().modeCap;
jint bandwidthCap = caps.isdbtCaps().bandwidthCap;
jint modulationCap = caps.isdbtCaps().modulationCap;
jint coderateCap = caps.isdbtCaps().coderateCap;
jint guardIntervalCap = caps.isdbtCaps().guardIntervalCap;
return env->NewObject(clazz, capsInit, modeCap, bandwidthCap, modulationCap, coderateCap,
guardIntervalCap);
}
jobject JTuner::getFrontendInfo(int id) {
FrontendInfo feInfo;
Result res;
mTuner->getFrontendInfo(id, [&](Result r, const FrontendInfo& info) {
feInfo = info;
res = r;
});
if (res != Result::SUCCESS) {
return NULL;
}
JNIEnv *env = AndroidRuntime::getJNIEnv();
jclass clazz = env->FindClass("android/media/tv/tuner/frontend/FrontendInfo");
jmethodID infoInit = env->GetMethodID(clazz, "<init>",
"(IIIIIIII[ILandroid/media/tv/tuner/frontend/FrontendCapabilities;)V");
jint type = (jint) feInfo.type;
jint minFrequency = feInfo.minFrequency;
jint maxFrequency = feInfo.maxFrequency;
jint minSymbolRate = feInfo.minSymbolRate;
jint maxSymbolRate = feInfo.maxSymbolRate;
jint acquireRange = feInfo.acquireRange;
jint exclusiveGroupId = feInfo.exclusiveGroupId;
jintArray statusCaps = env->NewIntArray(feInfo.statusCaps.size());
env->SetIntArrayRegion(
statusCaps, 0, feInfo.statusCaps.size(),
reinterpret_cast<jint*>(&feInfo.statusCaps[0]));
FrontendInfo::FrontendCapabilities caps = feInfo.frontendCaps;
jobject jcaps = NULL;
switch(feInfo.type) {
case FrontendType::ANALOG:
jcaps = getAnalogFrontendCaps(env, caps);
break;
case FrontendType::ATSC3:
jcaps = getAtsc3FrontendCaps(env, caps);
break;
case FrontendType::ATSC:
jcaps = getAtscFrontendCaps(env, caps);
break;
case FrontendType::DVBC:
jcaps = getDvbcFrontendCaps(env, caps);
break;
case FrontendType::DVBS:
jcaps = getDvbsFrontendCaps(env, caps);
break;
case FrontendType::DVBT:
jcaps = getDvbtFrontendCaps(env, caps);
break;
case FrontendType::ISDBS:
jcaps = getIsdbsFrontendCaps(env, caps);
break;
case FrontendType::ISDBS3:
jcaps = getIsdbs3FrontendCaps(env, caps);
break;
case FrontendType::ISDBT:
jcaps = getIsdbtFrontendCaps(env, caps);
break;
default:
break;
}
return env->NewObject(
clazz, infoInit, (jint) id, type, minFrequency, maxFrequency, minSymbolRate,
maxSymbolRate, acquireRange, exclusiveGroupId, statusCaps, jcaps);
}
jobject JTuner::getLnbIds() {
ALOGD("JTuner::getLnbIds()");
mTuner->getLnbIds([&](Result, const hidl_vec<FrontendId>& lnbIds) {
@@ -1162,8 +1335,9 @@ static int android_media_tv_Tuner_disconnect_cicam(JNIEnv*, jobject) {
return 0;
}
static jobject android_media_tv_Tuner_get_frontend_info(JNIEnv*, jobject, jint) {
return NULL;
static jobject android_media_tv_Tuner_get_frontend_info(JNIEnv *env, jobject thiz, jint id) {
sp<JTuner> tuner = getTuner(env, thiz);
return tuner->getFrontendInfo(id);
}
static jobject android_media_tv_Tuner_get_lnb_ids(JNIEnv *env, jobject thiz) {

11
media/jni/android_media_tv_Tuner.h
View File

@@ -39,6 +39,7 @@ using ::android::hardware::tv::tuner::V1_0::DemuxPid;
using ::android::hardware::tv::tuner::V1_0::DvrType;
using ::android::hardware::tv::tuner::V1_0::FrontendEventType;
using ::android::hardware::tv::tuner::V1_0::FrontendId;
using ::android::hardware::tv::tuner::V1_0::FrontendInfo;
using ::android::hardware::tv::tuner::V1_0::FrontendScanMessage;
using ::android::hardware::tv::tuner::V1_0::FrontendScanMessageType;
using ::android::hardware::tv::tuner::V1_0::FrontendScanType;
@@ -132,6 +133,7 @@ struct JTuner : public RefBase {
sp<ITuner> getTunerService();
jobject getFrontendIds();
jobject openFrontendById(int id);
jobject getFrontendInfo(int id);
int tune(const FrontendSettings& settings);
int stopTune();
int scan(const FrontendSettings& settings, FrontendScanType scanType);
@@ -158,6 +160,15 @@ private:
sp<ILnb> mLnb;
sp<IDemux> mDemux;
int mDemuxId;
static jobject getAnalogFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
static jobject getAtsc3FrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
static jobject getAtscFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
static jobject getDvbcFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
static jobject getDvbsFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
static jobject getDvbtFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
static jobject getIsdbs3FrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
static jobject getIsdbsFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
static jobject getIsdbtFrontendCaps(JNIEnv *env, FrontendInfo::FrontendCapabilities caps);
};
} // namespace android