Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015, 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 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 17 | #include "android_media_SyncParams.h" |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 18 | |
Steven Moreland | 2279b25 | 2017-07-19 09:50:45 -0700 | [diff] [blame] | 19 | #include <nativehelper/JNIHelp.h> |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 20 | |
| 21 | namespace android { |
| 22 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 23 | void SyncParams::fields_t::init(JNIEnv *env) { |
| 24 | jclass lclazz = env->FindClass("android/media/SyncParams"); |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 25 | if (lclazz == NULL) { |
| 26 | return; |
| 27 | } |
| 28 | |
| 29 | clazz = (jclass)env->NewGlobalRef(lclazz); |
| 30 | if (clazz == NULL) { |
| 31 | return; |
| 32 | } |
| 33 | |
| 34 | constructID = env->GetMethodID(clazz, "<init>", "()V"); |
| 35 | |
| 36 | sync_source = env->GetFieldID(clazz, "mSyncSource", "I"); |
| 37 | audio_adjust_mode = env->GetFieldID(clazz, "mAudioAdjustMode", "I"); |
| 38 | tolerance = env->GetFieldID(clazz, "mTolerance", "F"); |
| 39 | frame_rate = env->GetFieldID(clazz, "mFrameRate", "F"); |
| 40 | set = env->GetFieldID(clazz, "mSet", "I"); |
| 41 | |
| 42 | set_sync_source = |
| 43 | env->GetStaticIntField(clazz, env->GetStaticFieldID(clazz, "SET_SYNC_SOURCE", "I")); |
| 44 | set_audio_adjust_mode = env->GetStaticIntField( |
| 45 | clazz, env->GetStaticFieldID(clazz, "SET_AUDIO_ADJUST_MODE", "I")); |
| 46 | set_tolerance = |
| 47 | env->GetStaticIntField(clazz, env->GetStaticFieldID(clazz, "SET_TOLERANCE", "I")); |
| 48 | set_frame_rate = |
| 49 | env->GetStaticIntField(clazz, env->GetStaticFieldID(clazz, "SET_FRAME_RATE", "I")); |
| 50 | |
| 51 | env->DeleteLocalRef(lclazz); |
| 52 | } |
| 53 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 54 | void SyncParams::fields_t::exit(JNIEnv *env) { |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 55 | env->DeleteGlobalRef(clazz); |
| 56 | clazz = NULL; |
| 57 | } |
| 58 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 59 | void SyncParams::fillFromJobject(JNIEnv *env, const fields_t& fields, jobject params) { |
| 60 | sync.mSource = (AVSyncSource)env->GetIntField(params, fields.sync_source); |
| 61 | sync.mAudioAdjustMode = (AVSyncAudioAdjustMode)env->GetIntField(params, fields.audio_adjust_mode); |
| 62 | sync.mTolerance = env->GetFloatField(params, fields.tolerance); |
| 63 | frameRate = env->GetFloatField(params, fields.frame_rate); |
| 64 | int set = env->GetIntField(params, fields.set); |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 65 | |
| 66 | syncSourceSet = set & fields.set_sync_source; |
| 67 | audioAdjustModeSet = set & fields.set_audio_adjust_mode; |
| 68 | toleranceSet = set & fields.set_tolerance; |
| 69 | frameRateSet = set & fields.set_frame_rate; |
| 70 | } |
| 71 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 72 | jobject SyncParams::asJobject(JNIEnv *env, const fields_t& fields) { |
| 73 | jobject params = env->NewObject(fields.clazz, fields.constructID); |
| 74 | if (params == NULL) { |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 75 | return NULL; |
| 76 | } |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 77 | env->SetIntField(params, fields.sync_source, (jint)sync.mSource); |
| 78 | env->SetIntField(params, fields.audio_adjust_mode, (jint)sync.mAudioAdjustMode); |
| 79 | env->SetFloatField(params, fields.tolerance, (jfloat)sync.mTolerance); |
| 80 | env->SetFloatField(params, fields.frame_rate, (jfloat)frameRate); |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 81 | env->SetIntField( |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 82 | params, fields.set, |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 83 | (syncSourceSet ? fields.set_sync_source : 0) |
| 84 | | (audioAdjustModeSet ? fields.set_audio_adjust_mode : 0) |
| 85 | | (toleranceSet ? fields.set_tolerance : 0) |
| 86 | | (frameRateSet ? fields.set_frame_rate : 0)); |
| 87 | |
Wei Jia | 2d61e2b | 2015-05-08 15:23:28 -0700 | [diff] [blame] | 88 | return params; |
Lajos Molnar | c98f58e | 2015-04-22 19:28:53 -0700 | [diff] [blame] | 89 | } |
| 90 | |
| 91 | } // namespace android |