shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "TvTuner-JNI" |
| 18 | #include <utils/Log.h> |
| 19 | |
| 20 | #include "android_media_tv_Tuner.h" |
| 21 | #include "android_runtime/AndroidRuntime.h" |
| 22 | |
| 23 | #include <android/hardware/tv/tuner/1.0/ITuner.h> |
| 24 | #include <media/stagefright/foundation/ADebug.h> |
| 25 | |
| 26 | #pragma GCC diagnostic ignored "-Wunused-function" |
| 27 | |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 28 | using ::android::hardware::Void; |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 29 | using ::android::hardware::hidl_vec; |
shubang | 030afb5 | 2019-11-27 16:09:02 -0800 | [diff] [blame] | 30 | using ::android::hardware::tv::tuner::V1_0::DataFormat; |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 31 | using ::android::hardware::tv::tuner::V1_0::DemuxFilterMainType; |
shubang | 75c8708 | 2019-11-15 11:26:56 -0800 | [diff] [blame] | 32 | using ::android::hardware::tv::tuner::V1_0::DemuxFilterPesDataSettings; |
| 33 | using ::android::hardware::tv::tuner::V1_0::DemuxFilterSettings; |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 34 | using ::android::hardware::tv::tuner::V1_0::DemuxMmtpPid; |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 35 | using ::android::hardware::tv::tuner::V1_0::DemuxQueueNotifyBits; |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 36 | using ::android::hardware::tv::tuner::V1_0::DemuxTpid; |
shubang | 75c8708 | 2019-11-15 11:26:56 -0800 | [diff] [blame] | 37 | using ::android::hardware::tv::tuner::V1_0::DemuxTsFilterSettings; |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 38 | using ::android::hardware::tv::tuner::V1_0::DemuxTsFilterType; |
shubang | 030afb5 | 2019-11-27 16:09:02 -0800 | [diff] [blame] | 39 | using ::android::hardware::tv::tuner::V1_0::DvrSettings; |
shubang | 74bfd48 | 2019-10-29 19:10:22 -0700 | [diff] [blame] | 40 | using ::android::hardware::tv::tuner::V1_0::FrontendAnalogSettings; |
| 41 | using ::android::hardware::tv::tuner::V1_0::FrontendAnalogSifStandard; |
| 42 | using ::android::hardware::tv::tuner::V1_0::FrontendAnalogType; |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 43 | using ::android::hardware::tv::tuner::V1_0::ITuner; |
shubang | 030afb5 | 2019-11-27 16:09:02 -0800 | [diff] [blame] | 44 | using ::android::hardware::tv::tuner::V1_0::PlaybackSettings; |
| 45 | using ::android::hardware::tv::tuner::V1_0::RecordSettings; |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 46 | using ::android::hardware::tv::tuner::V1_0::Result; |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 47 | |
| 48 | struct fields_t { |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 49 | jfieldID tunerContext; |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 50 | jfieldID filterContext; |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 51 | jfieldID descramblerContext; |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 52 | jfieldID dvrContext; |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 53 | jmethodID frontendInitID; |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 54 | jmethodID filterInitID; |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 55 | jmethodID dvrInitID; |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 56 | jmethodID onFrontendEventID; |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 57 | jmethodID onFilterStatusID; |
shubang | 760f031 | 2019-11-12 17:11:28 -0800 | [diff] [blame] | 58 | jmethodID lnbInitID; |
| 59 | jmethodID onLnbEventID; |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 60 | jmethodID descramblerInitID; |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 61 | }; |
| 62 | |
| 63 | static fields_t gFields; |
| 64 | |
| 65 | namespace android { |
shubang | 760f031 | 2019-11-12 17:11:28 -0800 | [diff] [blame] | 66 | /////////////// LnbCallback /////////////////////// |
| 67 | LnbCallback::LnbCallback(jweak tunerObj, LnbId id) : mObject(tunerObj), mId(id) {} |
| 68 | |
| 69 | Return<void> LnbCallback::onEvent(LnbEventType lnbEventType) { |
| 70 | ALOGD("LnbCallback::onEvent, type=%d", lnbEventType); |
| 71 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 72 | env->CallVoidMethod( |
| 73 | mObject, |
| 74 | gFields.onLnbEventID, |
| 75 | (jint)lnbEventType); |
| 76 | return Void(); |
| 77 | } |
| 78 | Return<void> LnbCallback::onDiseqcMessage(const hidl_vec<uint8_t>& /*diseqcMessage*/) { |
| 79 | ALOGD("LnbCallback::onDiseqcMessage"); |
| 80 | return Void(); |
| 81 | } |
| 82 | |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 83 | /////////////// DvrCallback /////////////////////// |
| 84 | Return<void> DvrCallback::onRecordStatus(RecordStatus /*status*/) { |
| 85 | ALOGD("DvrCallback::onRecordStatus"); |
| 86 | return Void(); |
| 87 | } |
| 88 | |
| 89 | Return<void> DvrCallback::onPlaybackStatus(PlaybackStatus /*status*/) { |
| 90 | ALOGD("DvrCallback::onPlaybackStatus"); |
| 91 | return Void(); |
| 92 | } |
| 93 | |
| 94 | void DvrCallback::setDvr(const jobject dvr) { |
| 95 | ALOGD("FilterCallback::setDvr"); |
| 96 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 97 | mDvr = env->NewWeakGlobalRef(dvr); |
| 98 | } |
| 99 | |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 100 | /////////////// FilterCallback /////////////////////// |
| 101 | //TODO: implement filter callback |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 102 | Return<void> FilterCallback::onFilterEvent(const DemuxFilterEvent& /*filterEvent*/) { |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 103 | ALOGD("FilterCallback::onFilterEvent"); |
| 104 | return Void(); |
| 105 | } |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 106 | |
| 107 | Return<void> FilterCallback::onFilterStatus(const DemuxFilterStatus status) { |
| 108 | ALOGD("FilterCallback::onFilterStatus"); |
| 109 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 110 | env->CallVoidMethod( |
| 111 | mFilter, |
| 112 | gFields.onFilterStatusID, |
| 113 | (jint)status); |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 114 | return Void(); |
| 115 | } |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 116 | |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 117 | void FilterCallback::setFilter(const jobject filter) { |
| 118 | ALOGD("FilterCallback::setFilter"); |
| 119 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 120 | mFilter = env->NewWeakGlobalRef(filter); |
| 121 | } |
| 122 | |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 123 | /////////////// Filter /////////////////////// |
| 124 | |
| 125 | Filter::Filter(sp<IFilter> sp, jweak obj) : mFilterSp(sp), mFilterObj(obj) {} |
| 126 | |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 127 | Filter::~Filter() { |
| 128 | EventFlag::deleteEventFlag(&mFilterMQEventFlag); |
| 129 | } |
| 130 | |
| 131 | int Filter::close() { |
| 132 | Result r = mFilterSp->close(); |
| 133 | if (r == Result::SUCCESS) { |
| 134 | EventFlag::deleteEventFlag(&mFilterMQEventFlag); |
| 135 | } |
| 136 | return (int)r; |
| 137 | } |
| 138 | |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 139 | sp<IFilter> Filter::getIFilter() { |
| 140 | return mFilterSp; |
| 141 | } |
| 142 | |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 143 | /////////////// FrontendCallback /////////////////////// |
| 144 | |
| 145 | FrontendCallback::FrontendCallback(jweak tunerObj, FrontendId id) : mObject(tunerObj), mId(id) {} |
| 146 | |
| 147 | Return<void> FrontendCallback::onEvent(FrontendEventType frontendEventType) { |
| 148 | ALOGD("FrontendCallback::onEvent, type=%d", frontendEventType); |
| 149 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 150 | env->CallVoidMethod( |
| 151 | mObject, |
| 152 | gFields.onFrontendEventID, |
| 153 | (jint)frontendEventType); |
| 154 | return Void(); |
| 155 | } |
| 156 | Return<void> FrontendCallback::onDiseqcMessage(const hidl_vec<uint8_t>& /*diseqcMessage*/) { |
| 157 | ALOGD("FrontendCallback::onDiseqcMessage"); |
| 158 | return Void(); |
| 159 | } |
| 160 | |
| 161 | Return<void> FrontendCallback::onScanMessage( |
| 162 | FrontendScanMessageType type, const FrontendScanMessage& /*message*/) { |
| 163 | ALOGD("FrontendCallback::onScanMessage, type=%d", type); |
| 164 | return Void(); |
| 165 | } |
| 166 | |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 167 | /////////////// Tuner /////////////////////// |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 168 | |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 169 | sp<ITuner> JTuner::mTuner; |
| 170 | |
| 171 | JTuner::JTuner(JNIEnv *env, jobject thiz) |
| 172 | : mClass(NULL) { |
| 173 | jclass clazz = env->GetObjectClass(thiz); |
| 174 | CHECK(clazz != NULL); |
| 175 | |
| 176 | mClass = (jclass)env->NewGlobalRef(clazz); |
| 177 | mObject = env->NewWeakGlobalRef(thiz); |
| 178 | if (mTuner == NULL) { |
| 179 | mTuner = getTunerService(); |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | JTuner::~JTuner() { |
| 184 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 185 | |
| 186 | env->DeleteGlobalRef(mClass); |
| 187 | mTuner = NULL; |
| 188 | mClass = NULL; |
| 189 | mObject = NULL; |
| 190 | } |
| 191 | |
| 192 | sp<ITuner> JTuner::getTunerService() { |
| 193 | if (mTuner == nullptr) { |
| 194 | mTuner = ITuner::getService(); |
| 195 | |
| 196 | if (mTuner == nullptr) { |
| 197 | ALOGW("Failed to get tuner service."); |
| 198 | } |
| 199 | } |
| 200 | return mTuner; |
| 201 | } |
| 202 | |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 203 | jobject JTuner::getFrontendIds() { |
| 204 | ALOGD("JTuner::getFrontendIds()"); |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 205 | mTuner->getFrontendIds([&](Result, const hidl_vec<FrontendId>& frontendIds) { |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 206 | mFeIds = frontendIds; |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 207 | }); |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 208 | if (mFeIds.size() == 0) { |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 209 | ALOGW("Frontend isn't available"); |
| 210 | return NULL; |
| 211 | } |
| 212 | |
| 213 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 214 | jclass arrayListClazz = env->FindClass("java/util/ArrayList"); |
| 215 | jmethodID arrayListAdd = env->GetMethodID(arrayListClazz, "add", "(Ljava/lang/Object;)Z"); |
| 216 | jobject obj = env->NewObject(arrayListClazz, env->GetMethodID(arrayListClazz, "<init>", "()V")); |
| 217 | |
| 218 | jclass integerClazz = env->FindClass("java/lang/Integer"); |
| 219 | jmethodID intInit = env->GetMethodID(integerClazz, "<init>", "(I)V"); |
| 220 | |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 221 | for (int i=0; i < mFeIds.size(); i++) { |
| 222 | jobject idObj = env->NewObject(integerClazz, intInit, mFeIds[i]); |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 223 | env->CallBooleanMethod(obj, arrayListAdd, idObj); |
| 224 | } |
| 225 | return obj; |
| 226 | } |
| 227 | |
| 228 | jobject JTuner::openFrontendById(int id) { |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 229 | sp<IFrontend> fe; |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 230 | mTuner->openFrontendById(id, [&](Result, const sp<IFrontend>& frontend) { |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 231 | fe = frontend; |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 232 | }); |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 233 | if (fe == nullptr) { |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 234 | ALOGE("Failed to open frontend"); |
| 235 | return NULL; |
| 236 | } |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 237 | mFe = fe; |
| 238 | sp<FrontendCallback> feCb = new FrontendCallback(mObject, id); |
| 239 | fe->setCallback(feCb); |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 240 | |
| 241 | jint jId = (jint) id; |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 242 | |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 243 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 244 | // TODO: add more fields to frontend |
| 245 | return env->NewObject( |
| 246 | env->FindClass("android/media/tv/tuner/Tuner$Frontend"), |
| 247 | gFields.frontendInitID, |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 248 | mObject, |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 249 | (jint) jId); |
| 250 | } |
| 251 | |
shubang | 760f031 | 2019-11-12 17:11:28 -0800 | [diff] [blame] | 252 | jobject JTuner::getLnbIds() { |
| 253 | ALOGD("JTuner::getLnbIds()"); |
| 254 | mTuner->getLnbIds([&](Result, const hidl_vec<FrontendId>& lnbIds) { |
| 255 | mLnbIds = lnbIds; |
| 256 | }); |
| 257 | if (mLnbIds.size() == 0) { |
| 258 | ALOGW("Lnb isn't available"); |
| 259 | return NULL; |
| 260 | } |
| 261 | |
| 262 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 263 | jclass arrayListClazz = env->FindClass("java/util/ArrayList"); |
| 264 | jmethodID arrayListAdd = env->GetMethodID(arrayListClazz, "add", "(Ljava/lang/Object;)Z"); |
| 265 | jobject obj = env->NewObject(arrayListClazz, env->GetMethodID(arrayListClazz, "<init>", "()V")); |
| 266 | |
| 267 | jclass integerClazz = env->FindClass("java/lang/Integer"); |
| 268 | jmethodID intInit = env->GetMethodID(integerClazz, "<init>", "(I)V"); |
| 269 | |
| 270 | for (int i=0; i < mLnbIds.size(); i++) { |
| 271 | jobject idObj = env->NewObject(integerClazz, intInit, mLnbIds[i]); |
| 272 | env->CallBooleanMethod(obj, arrayListAdd, idObj); |
| 273 | } |
| 274 | return obj; |
| 275 | } |
| 276 | |
| 277 | jobject JTuner::openLnbById(int id) { |
| 278 | sp<ILnb> lnbSp; |
| 279 | mTuner->openLnbById(id, [&](Result, const sp<ILnb>& lnb) { |
| 280 | lnbSp = lnb; |
| 281 | }); |
| 282 | if (lnbSp == nullptr) { |
| 283 | ALOGE("Failed to open lnb"); |
| 284 | return NULL; |
| 285 | } |
| 286 | mLnb = lnbSp; |
| 287 | sp<LnbCallback> lnbCb = new LnbCallback(mObject, id); |
| 288 | mLnb->setCallback(lnbCb); |
| 289 | |
| 290 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 291 | return env->NewObject( |
| 292 | env->FindClass("android/media/tv/tuner/Tuner$Lnb"), |
| 293 | gFields.lnbInitID, |
| 294 | mObject, |
| 295 | id); |
| 296 | } |
| 297 | |
shubang | 74bfd48 | 2019-10-29 19:10:22 -0700 | [diff] [blame] | 298 | int JTuner::tune(const FrontendSettings& settings) { |
| 299 | if (mFe == NULL) { |
| 300 | ALOGE("frontend is not initialized"); |
| 301 | return (int)Result::INVALID_STATE; |
| 302 | } |
| 303 | Result result = mFe->tune(settings); |
| 304 | return (int)result; |
| 305 | } |
| 306 | |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 307 | bool JTuner::openDemux() { |
| 308 | if (mTuner == nullptr) { |
| 309 | return false; |
| 310 | } |
| 311 | if (mDemux != nullptr) { |
| 312 | return true; |
| 313 | } |
| 314 | mTuner->openDemux([&](Result, uint32_t demuxId, const sp<IDemux>& demux) { |
| 315 | mDemux = demux; |
| 316 | mDemuxId = demuxId; |
| 317 | ALOGD("open demux, id = %d", demuxId); |
| 318 | }); |
| 319 | if (mDemux == nullptr) { |
| 320 | return false; |
| 321 | } |
| 322 | return true; |
| 323 | } |
| 324 | |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 325 | jobject JTuner::openDescrambler() { |
| 326 | ALOGD("JTuner::openDescrambler"); |
| 327 | if (mTuner == nullptr) { |
| 328 | return NULL; |
| 329 | } |
| 330 | sp<IDescrambler> descramblerSp; |
| 331 | mTuner->openDescrambler([&](Result, const sp<IDescrambler>& descrambler) { |
| 332 | descramblerSp = descrambler; |
| 333 | }); |
| 334 | |
| 335 | if (descramblerSp == NULL) { |
| 336 | return NULL; |
| 337 | } |
| 338 | |
| 339 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 340 | jobject descramblerObj = |
| 341 | env->NewObject( |
| 342 | env->FindClass("android/media/tv/tuner/Tuner$Descrambler"), |
| 343 | gFields.descramblerInitID, |
| 344 | mObject); |
| 345 | |
| 346 | descramblerSp->incStrong(descramblerObj); |
| 347 | env->SetLongField(descramblerObj, gFields.descramblerContext, (jlong)descramblerSp.get()); |
| 348 | |
| 349 | return descramblerObj; |
| 350 | } |
| 351 | |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 352 | jobject JTuner::openFilter(DemuxFilterType type, int bufferSize) { |
| 353 | if (mDemux == NULL) { |
| 354 | if (!openDemux()) { |
| 355 | return NULL; |
| 356 | } |
| 357 | } |
| 358 | |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 359 | sp<IFilter> iFilterSp; |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 360 | sp<FilterCallback> callback = new FilterCallback(); |
| 361 | mDemux->openFilter(type, bufferSize, callback, |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 362 | [&](Result, const sp<IFilter>& filter) { |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 363 | iFilterSp = filter; |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 364 | }); |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 365 | if (iFilterSp == NULL) { |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 366 | ALOGD("Failed to open filter, type = %d", type.mainType); |
| 367 | return NULL; |
| 368 | } |
| 369 | int fId; |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 370 | iFilterSp->getId([&](Result, uint32_t filterId) { |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 371 | fId = filterId; |
| 372 | }); |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 373 | |
| 374 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 375 | jobject filterObj = |
| 376 | env->NewObject( |
| 377 | env->FindClass("android/media/tv/tuner/Tuner$Filter"), |
| 378 | gFields.filterInitID, |
| 379 | mObject, |
| 380 | (jint) fId); |
| 381 | |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 382 | sp<Filter> filterSp = new Filter(iFilterSp, filterObj); |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 383 | filterSp->incStrong(filterObj); |
| 384 | env->SetLongField(filterObj, gFields.filterContext, (jlong)filterSp.get()); |
| 385 | |
| 386 | callback->setFilter(filterObj); |
| 387 | |
| 388 | return filterObj; |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 389 | } |
| 390 | |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 391 | jobject JTuner::openDvr(DvrType type, int bufferSize) { |
| 392 | ALOGD("JTuner::openDvr"); |
| 393 | if (mDemux == NULL) { |
| 394 | if (!openDemux()) { |
| 395 | return NULL; |
| 396 | } |
| 397 | } |
| 398 | sp<IDvr> dvrSp; |
| 399 | sp<DvrCallback> callback = new DvrCallback(); |
| 400 | mDemux->openDvr(type, bufferSize, callback, |
| 401 | [&](Result, const sp<IDvr>& dvr) { |
| 402 | dvrSp = dvr; |
| 403 | }); |
| 404 | |
| 405 | if (dvrSp == NULL) { |
| 406 | return NULL; |
| 407 | } |
| 408 | |
| 409 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 410 | jobject dvrObj = |
| 411 | env->NewObject( |
| 412 | env->FindClass("android/media/tv/tuner/Tuner$Dvr"), |
| 413 | gFields.dvrInitID, |
| 414 | mObject); |
| 415 | |
| 416 | dvrSp->incStrong(dvrObj); |
| 417 | env->SetLongField(dvrObj, gFields.dvrContext, (jlong)dvrSp.get()); |
| 418 | |
| 419 | callback->setDvr(dvrObj); |
| 420 | |
| 421 | return dvrObj; |
| 422 | } |
| 423 | |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 424 | } // namespace android |
| 425 | |
| 426 | //////////////////////////////////////////////////////////////////////////////// |
| 427 | |
| 428 | using namespace android; |
| 429 | |
| 430 | static sp<JTuner> setTuner(JNIEnv *env, jobject thiz, const sp<JTuner> &tuner) { |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 431 | sp<JTuner> old = (JTuner *)env->GetLongField(thiz, gFields.tunerContext); |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 432 | |
| 433 | if (tuner != NULL) { |
| 434 | tuner->incStrong(thiz); |
| 435 | } |
| 436 | if (old != NULL) { |
| 437 | old->decStrong(thiz); |
| 438 | } |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 439 | env->SetLongField(thiz, gFields.tunerContext, (jlong)tuner.get()); |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 440 | |
| 441 | return old; |
| 442 | } |
| 443 | |
| 444 | static sp<JTuner> getTuner(JNIEnv *env, jobject thiz) { |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 445 | return (JTuner *)env->GetLongField(thiz, gFields.tunerContext); |
| 446 | } |
| 447 | |
| 448 | static sp<IDescrambler> getDescrambler(JNIEnv *env, jobject descrambler) { |
| 449 | return (IDescrambler *)env->GetLongField(descrambler, gFields.descramblerContext); |
| 450 | } |
| 451 | |
| 452 | static DemuxPid getDemuxPid(int pidType, int pid) { |
| 453 | DemuxPid demuxPid; |
| 454 | if ((int)pidType == 1) { |
| 455 | demuxPid.tPid(static_cast<DemuxTpid>(pid)); |
| 456 | } else if ((int)pidType == 2) { |
| 457 | demuxPid.mmtpPid(static_cast<DemuxMmtpPid>(pid)); |
| 458 | } |
| 459 | return demuxPid; |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 460 | } |
| 461 | |
shubang | 74bfd48 | 2019-10-29 19:10:22 -0700 | [diff] [blame] | 462 | static FrontendSettings getFrontendSettings(JNIEnv *env, int type, jobject settings) { |
| 463 | FrontendSettings frontendSettings; |
| 464 | jclass clazz = env->FindClass("android/media/tv/tuner/FrontendSettings"); |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 465 | jfieldID freqField = env->GetFieldID(clazz, "mFrequency", "I"); |
shubang | 74bfd48 | 2019-10-29 19:10:22 -0700 | [diff] [blame] | 466 | uint32_t freq = static_cast<uint32_t>(env->GetIntField(clazz, freqField)); |
| 467 | |
| 468 | // TODO: handle the other 8 types of settings |
| 469 | if (type == 1) { |
| 470 | // analog |
| 471 | clazz = env->FindClass("android/media/tv/tuner/FrontendSettings$FrontendAnalogSettings"); |
| 472 | FrontendAnalogType analogType = |
| 473 | static_cast<FrontendAnalogType>( |
| 474 | env->GetIntField(settings, env->GetFieldID(clazz, "mAnalogType", "I"))); |
| 475 | FrontendAnalogSifStandard sifStandard = |
| 476 | static_cast<FrontendAnalogSifStandard>( |
| 477 | env->GetIntField(settings, env->GetFieldID(clazz, "mSifStandard", "I"))); |
| 478 | FrontendAnalogSettings frontendAnalogSettings { |
| 479 | .frequency = freq, |
| 480 | .type = analogType, |
| 481 | .sifStandard = sifStandard, |
| 482 | }; |
| 483 | frontendSettings.analog(frontendAnalogSettings); |
| 484 | } |
| 485 | return frontendSettings; |
| 486 | } |
| 487 | |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 488 | static sp<Filter> getFilter(JNIEnv *env, jobject filter) { |
| 489 | return (Filter *)env->GetLongField(filter, gFields.filterContext); |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 490 | } |
| 491 | |
shubang | 030afb5 | 2019-11-27 16:09:02 -0800 | [diff] [blame] | 492 | static DvrSettings getDvrSettings(JNIEnv *env, jobject settings) { |
| 493 | DvrSettings dvrSettings; |
| 494 | jclass clazz = env->FindClass("android/media/tv/tuner/DvrSettings"); |
| 495 | uint32_t statusMask = |
| 496 | static_cast<uint32_t>(env->GetIntField( |
| 497 | settings, env->GetFieldID(clazz, "mStatusMask", "I"))); |
| 498 | uint32_t lowThreshold = |
| 499 | static_cast<uint32_t>(env->GetIntField( |
| 500 | settings, env->GetFieldID(clazz, "mLowThreshold", "I"))); |
| 501 | uint32_t highThreshold = |
| 502 | static_cast<uint32_t>(env->GetIntField( |
| 503 | settings, env->GetFieldID(clazz, "mHighThreshold", "I"))); |
| 504 | uint8_t packetSize = |
| 505 | static_cast<uint8_t>(env->GetIntField( |
| 506 | settings, env->GetFieldID(clazz, "mPacketSize", "I"))); |
| 507 | DataFormat dataFormat = |
| 508 | static_cast<DataFormat>(env->GetIntField( |
| 509 | settings, env->GetFieldID(clazz, "mDataFormat", "I"))); |
| 510 | DvrType type = |
| 511 | static_cast<DvrType>(env->GetIntField( |
| 512 | settings, env->GetFieldID(clazz, "mType", "I"))); |
| 513 | if (type == DvrType::RECORD) { |
| 514 | RecordSettings recordSettings { |
| 515 | .statusMask = static_cast<unsigned char>(statusMask), |
| 516 | .lowThreshold = lowThreshold, |
| 517 | .highThreshold = highThreshold, |
| 518 | .dataFormat = dataFormat, |
| 519 | .packetSize = packetSize, |
| 520 | }; |
| 521 | dvrSettings.record(recordSettings); |
| 522 | } else if (type == DvrType::PLAYBACK) { |
| 523 | PlaybackSettings PlaybackSettings { |
| 524 | .statusMask = statusMask, |
| 525 | .lowThreshold = lowThreshold, |
| 526 | .highThreshold = highThreshold, |
| 527 | .dataFormat = dataFormat, |
| 528 | .packetSize = packetSize, |
| 529 | }; |
| 530 | dvrSettings.playback(PlaybackSettings); |
| 531 | } |
| 532 | return dvrSettings; |
| 533 | } |
| 534 | |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 535 | static sp<IDvr> getDvr(JNIEnv *env, jobject dvr) { |
| 536 | return (IDvr *)env->GetLongField(dvr, gFields.dvrContext); |
| 537 | } |
| 538 | |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 539 | static void android_media_tv_Tuner_native_init(JNIEnv *env) { |
| 540 | jclass clazz = env->FindClass("android/media/tv/tuner/Tuner"); |
| 541 | CHECK(clazz != NULL); |
| 542 | |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 543 | gFields.tunerContext = env->GetFieldID(clazz, "mNativeContext", "J"); |
| 544 | CHECK(gFields.tunerContext != NULL); |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 545 | |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 546 | gFields.onFrontendEventID = env->GetMethodID(clazz, "onFrontendEvent", "(I)V"); |
| 547 | |
shubang | 760f031 | 2019-11-12 17:11:28 -0800 | [diff] [blame] | 548 | gFields.onLnbEventID = env->GetMethodID(clazz, "onLnbEvent", "(I)V"); |
| 549 | |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 550 | jclass frontendClazz = env->FindClass("android/media/tv/tuner/Tuner$Frontend"); |
shubang | 4b8c540 | 2019-10-24 17:49:53 -0700 | [diff] [blame] | 551 | gFields.frontendInitID = |
| 552 | env->GetMethodID(frontendClazz, "<init>", "(Landroid/media/tv/tuner/Tuner;I)V"); |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 553 | |
shubang | 760f031 | 2019-11-12 17:11:28 -0800 | [diff] [blame] | 554 | jclass lnbClazz = env->FindClass("android/media/tv/tuner/Tuner$Lnb"); |
| 555 | gFields.lnbInitID = |
| 556 | env->GetMethodID(lnbClazz, "<init>", "(Landroid/media/tv/tuner/Tuner;I)V"); |
| 557 | |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 558 | jclass filterClazz = env->FindClass("android/media/tv/tuner/Tuner$Filter"); |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 559 | gFields.filterContext = env->GetFieldID(filterClazz, "mNativeContext", "J"); |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 560 | gFields.filterInitID = |
| 561 | env->GetMethodID(filterClazz, "<init>", "(Landroid/media/tv/tuner/Tuner;I)V"); |
shubang | cdf30de | 2019-11-06 17:28:38 -0800 | [diff] [blame] | 562 | gFields.onFilterStatusID = |
| 563 | env->GetMethodID(filterClazz, "onFilterStatus", "(I)V"); |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 564 | |
| 565 | jclass descramblerClazz = env->FindClass("android/media/tv/tuner/Tuner$Descrambler"); |
| 566 | gFields.descramblerContext = env->GetFieldID(descramblerClazz, "mNativeContext", "J"); |
| 567 | gFields.descramblerInitID = |
| 568 | env->GetMethodID(descramblerClazz, "<init>", "(Landroid/media/tv/tuner/Tuner;)V"); |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 569 | |
| 570 | jclass dvrClazz = env->FindClass("android/media/tv/tuner/Tuner$Dvr"); |
| 571 | gFields.dvrContext = env->GetFieldID(dvrClazz, "mNativeContext", "J"); |
| 572 | gFields.dvrInitID = env->GetMethodID(dvrClazz, "<init>", "(Landroid/media/tv/tuner/Tuner;)V"); |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 573 | } |
| 574 | |
| 575 | static void android_media_tv_Tuner_native_setup(JNIEnv *env, jobject thiz) { |
| 576 | sp<JTuner> tuner = new JTuner(env, thiz); |
| 577 | setTuner(env,thiz, tuner); |
| 578 | } |
| 579 | |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 580 | static jobject android_media_tv_Tuner_get_frontend_ids(JNIEnv *env, jobject thiz) { |
| 581 | sp<JTuner> tuner = getTuner(env, thiz); |
| 582 | return tuner->getFrontendIds(); |
| 583 | } |
| 584 | |
| 585 | static jobject android_media_tv_Tuner_open_frontend_by_id(JNIEnv *env, jobject thiz, jint id) { |
| 586 | sp<JTuner> tuner = getTuner(env, thiz); |
| 587 | return tuner->openFrontendById(id); |
| 588 | } |
| 589 | |
shubang | 74bfd48 | 2019-10-29 19:10:22 -0700 | [diff] [blame] | 590 | static int android_media_tv_Tuner_tune(JNIEnv *env, jobject thiz, jint type, jobject settings) { |
| 591 | sp<JTuner> tuner = getTuner(env, thiz); |
| 592 | return tuner->tune(getFrontendSettings(env, type, settings)); |
| 593 | } |
| 594 | |
shubang | 760f031 | 2019-11-12 17:11:28 -0800 | [diff] [blame] | 595 | static jobject android_media_tv_Tuner_get_lnb_ids(JNIEnv *env, jobject thiz) { |
| 596 | sp<JTuner> tuner = getTuner(env, thiz); |
| 597 | return tuner->getLnbIds(); |
| 598 | } |
| 599 | |
| 600 | static jobject android_media_tv_Tuner_open_lnb_by_id(JNIEnv *env, jobject thiz, jint id) { |
| 601 | sp<JTuner> tuner = getTuner(env, thiz); |
| 602 | return tuner->openLnbById(id); |
| 603 | } |
| 604 | |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 605 | static jobject android_media_tv_Tuner_open_filter( |
| 606 | JNIEnv *env, jobject thiz, jint type, jint subType, jint bufferSize) { |
| 607 | sp<JTuner> tuner = getTuner(env, thiz); |
| 608 | DemuxFilterType filterType { |
| 609 | .mainType = static_cast<DemuxFilterMainType>(type), |
| 610 | }; |
| 611 | |
| 612 | // TODO: other sub types |
| 613 | filterType.subType.tsFilterType(static_cast<DemuxTsFilterType>(subType)); |
| 614 | |
| 615 | return tuner->openFilter(filterType, bufferSize); |
| 616 | } |
| 617 | |
shubang | 75c8708 | 2019-11-15 11:26:56 -0800 | [diff] [blame] | 618 | static DemuxFilterSettings getFilterSettings( |
| 619 | JNIEnv *env, int type, int subtype, jobject filterSettingsObj) { |
| 620 | DemuxFilterSettings filterSettings; |
| 621 | // TODO: more setting types |
| 622 | jobject settingsObj = |
| 623 | env->GetObjectField( |
| 624 | filterSettingsObj, |
| 625 | env->GetFieldID( |
| 626 | env->FindClass("android/media/tv/tuner/FilterSettings"), |
| 627 | "mSettings", |
| 628 | "Landroid/media/tv/tuner/FilterSettings$Settings;")); |
| 629 | if (type == (int)DemuxFilterMainType::TS) { |
| 630 | // DemuxTsFilterSettings |
| 631 | jclass clazz = env->FindClass("android/media/tv/tuner/FilterSettings$TsFilterSettings"); |
| 632 | int tpid = env->GetIntField(filterSettingsObj, env->GetFieldID(clazz, "mTpid", "I")); |
| 633 | if (subtype == (int)DemuxTsFilterType::PES) { |
| 634 | // DemuxFilterPesDataSettings |
| 635 | jclass settingClazz = |
| 636 | env->FindClass("android/media/tv/tuner/FilterSettings$PesSettings"); |
| 637 | int streamId = env->GetIntField( |
| 638 | settingsObj, env->GetFieldID(settingClazz, "mStreamId", "I")); |
| 639 | bool isRaw = (bool)env->GetBooleanField( |
| 640 | settingsObj, env->GetFieldID(settingClazz, "mIsRaw", "Z")); |
| 641 | DemuxFilterPesDataSettings filterPesDataSettings { |
| 642 | .streamId = static_cast<uint16_t>(streamId), |
| 643 | .isRaw = isRaw, |
| 644 | }; |
| 645 | DemuxTsFilterSettings tsFilterSettings { |
| 646 | .tpid = static_cast<uint16_t>(tpid), |
| 647 | }; |
| 648 | tsFilterSettings.filterSettings.pesData(filterPesDataSettings); |
| 649 | filterSettings.ts(tsFilterSettings); |
| 650 | } |
| 651 | } |
| 652 | return filterSettings; |
| 653 | } |
| 654 | |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 655 | static int copyData(JNIEnv *env, sp<Filter> filter, jbyteArray buffer, jint offset, int size) { |
| 656 | ALOGD("copyData, size=%d, offset=%d", size, offset); |
| 657 | |
| 658 | int available = filter->mFilterMQ->availableToRead(); |
| 659 | ALOGD("copyData, available=%d", available); |
| 660 | size = std::min(size, available); |
| 661 | |
| 662 | jboolean isCopy; |
| 663 | jbyte *dst = env->GetByteArrayElements(buffer, &isCopy); |
| 664 | ALOGD("copyData, isCopy=%d", isCopy); |
| 665 | if (dst == nullptr) { |
| 666 | ALOGD("Failed to GetByteArrayElements"); |
| 667 | return 0; |
| 668 | } |
| 669 | |
| 670 | if (filter->mFilterMQ->read(reinterpret_cast<unsigned char*>(dst) + offset, size)) { |
| 671 | env->ReleaseByteArrayElements(buffer, dst, 0); |
| 672 | filter->mFilterMQEventFlag->wake(static_cast<uint32_t>(DemuxQueueNotifyBits::DATA_CONSUMED)); |
| 673 | } else { |
| 674 | ALOGD("Failed to read FMQ"); |
| 675 | env->ReleaseByteArrayElements(buffer, dst, 0); |
| 676 | return 0; |
| 677 | } |
| 678 | return size; |
| 679 | } |
| 680 | |
shubang | 75c8708 | 2019-11-15 11:26:56 -0800 | [diff] [blame] | 681 | static int android_media_tv_Tuner_configure_filter( |
| 682 | JNIEnv *env, jobject filter, int type, int subtype, jobject settings) { |
| 683 | ALOGD("configure filter type=%d, subtype=%d", type, subtype); |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 684 | sp<Filter> filterSp = getFilter(env, filter); |
| 685 | sp<IFilter> iFilterSp = filterSp->getIFilter(); |
| 686 | if (iFilterSp == NULL) { |
shubang | 75c8708 | 2019-11-15 11:26:56 -0800 | [diff] [blame] | 687 | ALOGD("Failed to configure filter: filter not found"); |
| 688 | return (int)Result::INVALID_STATE; |
| 689 | } |
| 690 | DemuxFilterSettings filterSettings = getFilterSettings(env, type, subtype, settings); |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 691 | Result res = iFilterSp->configure(filterSettings); |
| 692 | MQDescriptorSync<uint8_t> filterMQDesc; |
| 693 | if (res == Result::SUCCESS && filterSp->mFilterMQ == NULL) { |
| 694 | Result getQueueDescResult = Result::UNKNOWN_ERROR; |
| 695 | iFilterSp->getQueueDesc( |
| 696 | [&](Result r, const MQDescriptorSync<uint8_t>& desc) { |
| 697 | filterMQDesc = desc; |
| 698 | getQueueDescResult = r; |
| 699 | ALOGD("getFilterQueueDesc"); |
| 700 | }); |
| 701 | if (getQueueDescResult == Result::SUCCESS) { |
| 702 | filterSp->mFilterMQ = std::make_unique<FilterMQ>(filterMQDesc, true); |
| 703 | EventFlag::createEventFlag( |
| 704 | filterSp->mFilterMQ->getEventFlagWord(), &(filterSp->mFilterMQEventFlag)); |
| 705 | } |
| 706 | } |
shubang | 75c8708 | 2019-11-15 11:26:56 -0800 | [diff] [blame] | 707 | return (int)res; |
| 708 | } |
| 709 | |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 710 | static bool android_media_tv_Tuner_start_filter(JNIEnv *env, jobject filter) { |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 711 | sp<IFilter> filterSp = getFilter(env, filter)->getIFilter(); |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 712 | if (filterSp == NULL) { |
| 713 | ALOGD("Failed to start filter: filter not found"); |
| 714 | return false; |
| 715 | } |
| 716 | return filterSp->start() == Result::SUCCESS; |
| 717 | } |
| 718 | |
| 719 | static bool android_media_tv_Tuner_stop_filter(JNIEnv *env, jobject filter) { |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 720 | sp<IFilter> filterSp = getFilter(env, filter)->getIFilter(); |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 721 | if (filterSp == NULL) { |
| 722 | ALOGD("Failed to stop filter: filter not found"); |
| 723 | return false; |
| 724 | } |
| 725 | return filterSp->stop() == Result::SUCCESS; |
| 726 | } |
| 727 | |
| 728 | static bool android_media_tv_Tuner_flush_filter(JNIEnv *env, jobject filter) { |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 729 | sp<IFilter> filterSp = getFilter(env, filter)->getIFilter(); |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 730 | if (filterSp == NULL) { |
| 731 | ALOGD("Failed to flush filter: filter not found"); |
| 732 | return false; |
| 733 | } |
| 734 | return filterSp->flush() == Result::SUCCESS; |
| 735 | } |
| 736 | |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 737 | static int android_media_tv_Tuner_read_filter_fmq( |
| 738 | JNIEnv *env, jobject filter, jbyteArray buffer, jint offset, jint size) { |
| 739 | sp<Filter> filterSp = getFilter(env, filter); |
| 740 | if (filterSp == NULL) { |
| 741 | ALOGD("Failed to read filter FMQ: filter not found"); |
| 742 | return 0; |
| 743 | } |
| 744 | return copyData(env, filterSp, buffer, offset, size); |
| 745 | } |
| 746 | |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 747 | static jobject android_media_tv_Tuner_open_descrambler(JNIEnv *env, jobject thiz) { |
| 748 | sp<JTuner> tuner = getTuner(env, thiz); |
| 749 | return tuner->openDescrambler(); |
| 750 | } |
| 751 | |
| 752 | static bool android_media_tv_Tuner_add_pid( |
| 753 | JNIEnv *env, jobject descrambler, jint pidType, jint pid, jobject filter) { |
| 754 | sp<IDescrambler> descramblerSp = getDescrambler(env, descrambler); |
| 755 | if (descramblerSp == NULL) { |
| 756 | return false; |
| 757 | } |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 758 | sp<IFilter> filterSp = getFilter(env, filter)->getIFilter(); |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 759 | Result result = descramblerSp->addPid(getDemuxPid((int)pidType, (int)pid), filterSp); |
| 760 | return result == Result::SUCCESS; |
| 761 | } |
| 762 | |
| 763 | static bool android_media_tv_Tuner_remove_pid( |
| 764 | JNIEnv *env, jobject descrambler, jint pidType, jint pid, jobject filter) { |
| 765 | sp<IDescrambler> descramblerSp = getDescrambler(env, descrambler); |
| 766 | if (descramblerSp == NULL) { |
| 767 | return false; |
| 768 | } |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 769 | sp<IFilter> filterSp = getFilter(env, filter)->getIFilter(); |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 770 | Result result = descramblerSp->removePid(getDemuxPid((int)pidType, (int)pid), filterSp); |
| 771 | return result == Result::SUCCESS; |
| 772 | } |
| 773 | |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 774 | static jobject android_media_tv_Tuner_open_dvr(JNIEnv *env, jobject thiz, jint type, jint bufferSize) { |
| 775 | sp<JTuner> tuner = getTuner(env, thiz); |
| 776 | return tuner->openDvr(static_cast<DvrType>(type), bufferSize); |
| 777 | } |
| 778 | |
| 779 | static bool android_media_tv_Tuner_attach_filter(JNIEnv *env, jobject dvr, jobject filter) { |
| 780 | sp<IDvr> dvrSp = getDvr(env, dvr); |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 781 | sp<IFilter> filterSp = getFilter(env, filter)->getIFilter(); |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 782 | if (dvrSp == NULL || filterSp == NULL) { |
| 783 | return false; |
| 784 | } |
| 785 | Result result = dvrSp->attachFilter(filterSp); |
| 786 | return result == Result::SUCCESS; |
| 787 | } |
| 788 | |
| 789 | static bool android_media_tv_Tuner_detach_filter(JNIEnv *env, jobject dvr, jobject filter) { |
| 790 | sp<IDvr> dvrSp = getDvr(env, dvr); |
shubang | 7648a3c | 2019-11-25 18:16:45 -0800 | [diff] [blame] | 791 | sp<IFilter> filterSp = getFilter(env, filter)->getIFilter(); |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 792 | if (dvrSp == NULL || filterSp == NULL) { |
| 793 | return false; |
| 794 | } |
| 795 | Result result = dvrSp->detachFilter(filterSp); |
| 796 | return result == Result::SUCCESS; |
| 797 | } |
| 798 | |
shubang | 030afb5 | 2019-11-27 16:09:02 -0800 | [diff] [blame] | 799 | static int android_media_tv_Tuner_configure_dvr(JNIEnv *env, jobject dvr, jobject settings) { |
| 800 | sp<IDvr> dvrSp = getDvr(env, dvr); |
| 801 | if (dvrSp == NULL) { |
| 802 | ALOGD("Failed to configure dvr: dvr not found"); |
| 803 | return (int)Result::INVALID_STATE; |
| 804 | } |
| 805 | Result result = dvrSp->configure(getDvrSettings(env, settings)); |
| 806 | return (int)result; |
| 807 | } |
| 808 | |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 809 | static bool android_media_tv_Tuner_start_dvr(JNIEnv *env, jobject dvr) { |
| 810 | sp<IDvr> dvrSp = getDvr(env, dvr); |
| 811 | if (dvrSp == NULL) { |
| 812 | ALOGD("Failed to start dvr: dvr not found"); |
| 813 | return false; |
| 814 | } |
| 815 | return dvrSp->start() == Result::SUCCESS; |
| 816 | } |
| 817 | |
| 818 | static bool android_media_tv_Tuner_stop_dvr(JNIEnv *env, jobject dvr) { |
| 819 | sp<IDvr> dvrSp = getDvr(env, dvr); |
| 820 | if (dvrSp == NULL) { |
| 821 | ALOGD("Failed to stop dvr: dvr not found"); |
| 822 | return false; |
| 823 | } |
| 824 | return dvrSp->stop() == Result::SUCCESS; |
| 825 | } |
| 826 | |
| 827 | static bool android_media_tv_Tuner_flush_dvr(JNIEnv *env, jobject dvr) { |
| 828 | sp<IDvr> dvrSp = getDvr(env, dvr); |
| 829 | if (dvrSp == NULL) { |
| 830 | ALOGD("Failed to flush dvr: dvr not found"); |
| 831 | return false; |
| 832 | } |
| 833 | return dvrSp->flush() == Result::SUCCESS; |
| 834 | } |
| 835 | |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 836 | static const JNINativeMethod gTunerMethods[] = { |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 837 | { "nativeInit", "()V", (void *)android_media_tv_Tuner_native_init }, |
| 838 | { "nativeSetup", "()V", (void *)android_media_tv_Tuner_native_setup }, |
shubang | 7e849b0 | 2019-10-18 19:36:25 -0700 | [diff] [blame] | 839 | { "nativeGetFrontendIds", "()Ljava/util/List;", |
| 840 | (void *)android_media_tv_Tuner_get_frontend_ids }, |
| 841 | { "nativeOpenFrontendById", "(I)Landroid/media/tv/tuner/Tuner$Frontend;", |
| 842 | (void *)android_media_tv_Tuner_open_frontend_by_id }, |
shubang | 74bfd48 | 2019-10-29 19:10:22 -0700 | [diff] [blame] | 843 | { "nativeTune", "(ILandroid/media/tv/tuner/FrontendSettings;)I", |
| 844 | (void *)android_media_tv_Tuner_tune }, |
shubang | 6f473d6 | 2019-11-01 15:42:21 -0700 | [diff] [blame] | 845 | { "nativeOpenFilter", "(III)Landroid/media/tv/tuner/Tuner$Filter;", |
| 846 | (void *)android_media_tv_Tuner_open_filter }, |
shubang | 760f031 | 2019-11-12 17:11:28 -0800 | [diff] [blame] | 847 | { "nativeGetLnbIds", "()Ljava/util/List;", |
| 848 | (void *)android_media_tv_Tuner_get_lnb_ids }, |
| 849 | { "nativeOpenLnbById", "(I)Landroid/media/tv/tuner/Tuner$Lnb;", |
| 850 | (void *)android_media_tv_Tuner_open_lnb_by_id }, |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 851 | { "nativeOpenDescrambler", "()Landroid/media/tv/tuner/Tuner$Descrambler;", |
| 852 | (void *)android_media_tv_Tuner_open_descrambler }, |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 853 | { "nativeOpenDvr", "(II)Landroid/media/tv/tuner/Tuner$Dvr;", |
| 854 | (void *)android_media_tv_Tuner_open_dvr }, |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 855 | }; |
| 856 | |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 857 | static const JNINativeMethod gFilterMethods[] = { |
shubang | 75c8708 | 2019-11-15 11:26:56 -0800 | [diff] [blame] | 858 | { "nativeConfigureFilter", "(IILandroid/media/tv/tuner/FilterSettings;)I", |
| 859 | (void *)android_media_tv_Tuner_configure_filter }, |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 860 | { "nativeStartFilter", "()Z", (void *)android_media_tv_Tuner_start_filter }, |
| 861 | { "nativeStopFilter", "()Z", (void *)android_media_tv_Tuner_stop_filter }, |
| 862 | { "nativeFlushFilter", "()Z", (void *)android_media_tv_Tuner_flush_filter }, |
shubang | 964e613 | 2019-11-26 15:05:22 -0800 | [diff] [blame] | 863 | { "nativeRead", "([BII)I", (void *)android_media_tv_Tuner_read_filter_fmq }, |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 864 | }; |
| 865 | |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 866 | static const JNINativeMethod gDescramblerMethods[] = { |
| 867 | { "nativeAddPid", "(IILandroid/media/tv/tuner/Tuner$Filter;)Z", |
| 868 | (void *)android_media_tv_Tuner_add_pid }, |
| 869 | { "nativeRemovePid", "(IILandroid/media/tv/tuner/Tuner$Filter;)Z", |
| 870 | (void *)android_media_tv_Tuner_remove_pid }, |
| 871 | }; |
| 872 | |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 873 | static const JNINativeMethod gDvrMethods[] = { |
| 874 | { "nativeAttachFilter", "(Landroid/media/tv/tuner/Tuner$Filter;)Z", |
| 875 | (void *)android_media_tv_Tuner_attach_filter }, |
| 876 | { "nativeDetachFilter", "(Landroid/media/tv/tuner/Tuner$Filter;)Z", |
| 877 | (void *)android_media_tv_Tuner_detach_filter }, |
shubang | 030afb5 | 2019-11-27 16:09:02 -0800 | [diff] [blame] | 878 | { "nativeConfigureDvr", "(Landroid/media/tv/tuner/DvrSettings;)I", |
| 879 | (void *)android_media_tv_Tuner_configure_dvr }, |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 880 | { "nativeStartDvr", "()Z", (void *)android_media_tv_Tuner_start_dvr }, |
| 881 | { "nativeStopDvr", "()Z", (void *)android_media_tv_Tuner_stop_dvr }, |
| 882 | { "nativeFlushDvr", "()Z", (void *)android_media_tv_Tuner_flush_dvr }, |
| 883 | }; |
| 884 | |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 885 | static bool register_android_media_tv_Tuner(JNIEnv *env) { |
| 886 | if (AndroidRuntime::registerNativeMethods( |
| 887 | env, "android/media/tv/tuner/Tuner", gTunerMethods, NELEM(gTunerMethods)) != JNI_OK) { |
| 888 | ALOGE("Failed to register tuner native methods"); |
| 889 | return false; |
| 890 | } |
| 891 | if (AndroidRuntime::registerNativeMethods( |
| 892 | env, "android/media/tv/tuner/Tuner$Filter", |
| 893 | gFilterMethods, |
| 894 | NELEM(gFilterMethods)) != JNI_OK) { |
| 895 | ALOGE("Failed to register filter native methods"); |
| 896 | return false; |
| 897 | } |
shubang | 13f15e0 | 2019-11-04 17:51:02 -0800 | [diff] [blame] | 898 | if (AndroidRuntime::registerNativeMethods( |
| 899 | env, "android/media/tv/tuner/Tuner$Descrambler", |
| 900 | gDescramblerMethods, |
| 901 | NELEM(gDescramblerMethods)) != JNI_OK) { |
| 902 | ALOGE("Failed to register descrambler native methods"); |
| 903 | return false; |
| 904 | } |
shubang | 4a0eddf | 2019-11-08 17:10:18 -0800 | [diff] [blame] | 905 | if (AndroidRuntime::registerNativeMethods( |
| 906 | env, "android/media/tv/tuner/Tuner$Dvr", |
| 907 | gDvrMethods, |
| 908 | NELEM(gDvrMethods)) != JNI_OK) { |
| 909 | ALOGE("Failed to register dvr native methods"); |
| 910 | return false; |
| 911 | } |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 912 | return true; |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 913 | } |
| 914 | |
| 915 | jint JNI_OnLoad(JavaVM* vm, void* /* reserved */) |
| 916 | { |
| 917 | JNIEnv* env = NULL; |
| 918 | jint result = -1; |
| 919 | |
| 920 | if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) { |
| 921 | ALOGE("ERROR: GetEnv failed\n"); |
| 922 | return result; |
| 923 | } |
| 924 | assert(env != NULL); |
| 925 | |
shubang | d097790 | 2019-11-07 18:58:43 -0800 | [diff] [blame] | 926 | if (!register_android_media_tv_Tuner(env)) { |
shubang | 8ab43b1 | 2019-10-18 15:55:55 -0700 | [diff] [blame] | 927 | ALOGE("ERROR: Tuner native registration failed\n"); |
| 928 | return result; |
| 929 | } |
| 930 | return JNI_VERSION_1_4; |
| 931 | } |