android_media_MediaRecorder.cpp revision 83cc994ba40a7227c62a65ccb5addf3a23ff6350
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project//#define LOG_NDEBUG 0 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "MediaRecorderJNI" 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/Log.h> 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 218335f1ccccedb6655d96d9d5b697a7f0938235ddMathias Agopian#include <gui/Surface.h> 22000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <camera/ICameraService.h> 23000479f9e325b4e426a67033abd92d47da412725Mathias Agopian#include <camera/Camera.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <media/mediarecorder.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdio.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <assert.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <limits.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <fcntl.h> 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/threads.h> 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "jni.h" 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "JNIHelp.h" 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "android_runtime/AndroidRuntime.h" 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3634bb419e5946ab28112e9e27a4d1b3928d31e0e2Dima Zavin#include <system/audio.h> 373866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian#include <android_runtime/android_view_Surface.h> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectusing namespace android; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// helper function to extract a native Camera object from a Camera Java object 465e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparksextern sp<Camera> get_native_camera(JNIEnv *env, jobject thiz, struct JNICameraContext** context); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct fields_t { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID context; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jmethodID post_event; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic fields_t fields; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic Mutex sLock; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ref-counted object for callbacks 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass JNIMediaRecorderListener: public MediaRecorderListener 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIMediaRecorderListener(JNIEnv* env, jobject thiz, jobject weak_thiz); 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~JNIMediaRecorderListener(); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void notify(int msg, int ext1, int ext2); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectprivate: 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIMediaRecorderListener(); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass mClass; // Reference to MediaRecorder class 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject mObject; // Weak ref to MediaRecorder Java object to call on 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectJNIMediaRecorderListener::JNIMediaRecorderListener(JNIEnv* env, jobject thiz, jobject weak_thiz) 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Hold onto the MediaRecorder class for use in calling the static method 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // that posts events to the application thread. 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass clazz = env->GetObjectClass(thiz); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == NULL) { 793762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Can't find android/media/MediaRecorder"); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/Exception", NULL); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClass = (jclass)env->NewGlobalRef(clazz); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We use a weak reference so the MediaRecorder object can be garbage collected. 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The reference is only used as a proxy for callbacks. 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mObject = env->NewGlobalRef(weak_thiz); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectJNIMediaRecorderListener::~JNIMediaRecorderListener() 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove global references 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv *env = AndroidRuntime::getJNIEnv(); 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->DeleteGlobalRef(mObject); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->DeleteGlobalRef(mClass); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid JNIMediaRecorderListener::notify(int msg, int ext1, int ext2) 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("JNIMediaRecorderListener::notify"); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv *env = AndroidRuntime::getJNIEnv(); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->CallStaticVoidMethod(mClass, fields.post_event, mObject, msg, ext1, ext2, 0); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<Surface> get_surface(JNIEnv* env, jobject clazz) 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("get_surface"); 1113866f0d581ceaa165710feeee9f37fe1b0d7067dMathias Agopian return android_view_Surface_getSurface(env, clazz); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// Returns true if it throws an exception. 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic bool process_media_recorder_call(JNIEnv *env, status_t opStatus, const char* exception, const char* message) 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11771f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("process_media_recorder_call"); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (opStatus == (status_t)INVALID_OPERATION) { 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalStateException", NULL); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (opStatus != (status_t)OK) { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, exception, message); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 128cac873bd4ad6ffc8587e3d77fece5abcf2804f4fPannag Sanketistatic sp<MediaRecorder> getMediaRecorder(JNIEnv* env, jobject thiz) 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(sLock); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaRecorder* const p = (MediaRecorder*)env->GetIntField(thiz, fields.context); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sp<MediaRecorder>(p); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<MediaRecorder> setMediaRecorder(JNIEnv* env, jobject thiz, const sp<MediaRecorder>& recorder) 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(sLock); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> old = (MediaRecorder*)env->GetIntField(thiz, fields.context); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (recorder.get()) { 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project recorder->incStrong(thiz); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (old != 0) { 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project old->decStrong(thiz); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(thiz, fields.context, (int)recorder.get()); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_media_MediaRecorder_setCamera(JNIEnv* env, jobject thiz, jobject camera) 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 152429a3b5f1d94327e5cbb2dc80667af4574bba388James Dong // we should not pass a null camera to get_native_camera() call. 153429a3b5f1d94327e5cbb2dc80667af4574bba388James Dong if (camera == NULL) { 15415dd15fd572df6b6f785dff75f66e9b99f40322aElliott Hughes jniThrowNullPointerException(env, "camera object is a NULL pointer"); 155429a3b5f1d94327e5cbb2dc80667af4574bba388James Dong return; 156429a3b5f1d94327e5cbb2dc80667af4574bba388James Dong } 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> c = get_native_camera(env, camera, NULL); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 15942419ce28a09eb63e29a8fef87e6f5534f41902fWu-cheng Li process_media_recorder_call(env, mr->setCamera(c->remote(), c->getRecordingProxy()), 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "java/lang/RuntimeException", "setCamera failed."); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setVideoSource(JNIEnv *env, jobject thiz, jint vs) 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16671f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setVideoSource(%d)", vs); 1672bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (vs < VIDEO_SOURCE_DEFAULT || vs >= VIDEO_SOURCE_LIST_END) { 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid video source"); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setVideoSource(vs), "java/lang/RuntimeException", "setVideoSource failed."); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setAudioSource(JNIEnv *env, jobject thiz, jint as) 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setAudioSource(%d)", as); 17924fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (as < AUDIO_SOURCE_DEFAULT || as >= AUDIO_SOURCE_CNT) { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid audio source"); 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1832bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setAudioSource(as), "java/lang/RuntimeException", "setAudioSource failed."); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setOutputFormat(JNIEnv *env, jobject thiz, jint of) 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 19171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setOutputFormat(%d)", of); 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (of < OUTPUT_FORMAT_DEFAULT || of >= OUTPUT_FORMAT_LIST_END) { 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid output format"); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setOutputFormat(of), "java/lang/RuntimeException", "setOutputFormat failed."); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setVideoEncoder(JNIEnv *env, jobject thiz, jint ve) 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 20371f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setVideoEncoder(%d)", ve); 2042bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (ve < VIDEO_ENCODER_DEFAULT || ve >= VIDEO_ENCODER_LIST_END) { 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid video encoder"); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setVideoEncoder(ve), "java/lang/RuntimeException", "setVideoEncoder failed."); 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setAudioEncoder(JNIEnv *env, jobject thiz, jint ae) 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 21571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setAudioEncoder(%d)", ae); 2162bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (ae < AUDIO_ENCODER_DEFAULT || ae >= AUDIO_ENCODER_LIST_END) { 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid audio encoder"); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setAudioEncoder(ae), "java/lang/RuntimeException", "setAudioEncoder failed."); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2250fc6bc4cac6391f048f0f2748b3e979effe0924bJames Dongandroid_media_MediaRecorder_setParameter(JNIEnv *env, jobject thiz, jstring params) 2262bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang{ 22771f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setParameter()"); 2282bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (params == NULL) 2292bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang { 2303762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Invalid or empty params string. This parameter will be ignored."); 2312bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang return; 2322bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang } 2332bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 2342bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2352bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 2362bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang const char* params8 = env->GetStringUTFChars(params, NULL); 2372bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (params8 == NULL) 2382bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang { 2393762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Failed to covert jstring to String8. This parameter will be ignored."); 2402bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang return; 2412bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang } 2422bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 2432bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang process_media_recorder_call(env, mr->setParameters(String8(params8)), "java/lang/RuntimeException", "setParameter failed."); 2442bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang env->ReleaseStringUTFChars(params,params8); 2452bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang} 2462bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 2472bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiangstatic void 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setOutputFileFD(JNIEnv *env, jobject thiz, jobject fileDescriptor, jlong offset, jlong length) 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setOutputFile"); 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fileDescriptor == NULL) { 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 255a3804cf77f0edd93f6247a055cdafb856b117eecElliott Hughes int fd = jniGetFDFromFileDescriptor(env, fileDescriptor); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t opStatus = mr->setOutputFile(fd, offset, length); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, opStatus, "java/io/IOException", "setOutputFile failed."); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setVideoSize(JNIEnv *env, jobject thiz, jint width, jint height) 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26471f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setVideoSize(%d, %d)", width, height); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (width <= 0 || height <= 0) { 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "invalid video size"); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setVideoSize(width, height), "java/lang/RuntimeException", "setVideoSize failed."); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setVideoFrameRate(JNIEnv *env, jobject thiz, jint rate) 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 27771f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setVideoFrameRate(%d)", rate); 278cbe7c5441c9af004dae93cff09787e21771beda8James Dong if (rate <= 0) { 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "invalid frame rate"); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setVideoFrameRate(rate), "java/lang/RuntimeException", "setVideoFrameRate failed."); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 287ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Projectandroid_media_MediaRecorder_setMaxDuration(JNIEnv *env, jobject thiz, jint max_duration_ms) 288ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project{ 28971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setMaxDuration(%d)", max_duration_ms); 290ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 291ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project 292ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project char params[64]; 293ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project sprintf(params, "max-duration=%d", max_duration_ms); 294ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project 295ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project process_media_recorder_call(env, mr->setParameters(String8(params)), "java/lang/RuntimeException", "setMaxDuration failed."); 296ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project} 297ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project 298ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Projectstatic void 299105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Projectandroid_media_MediaRecorder_setMaxFileSize( 300105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project JNIEnv *env, jobject thiz, jlong max_filesize_bytes) 301105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project{ 30271f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setMaxFileSize(%lld)", max_filesize_bytes); 303105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 304105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 305105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project char params[64]; 306105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project sprintf(params, "max-filesize=%lld", max_filesize_bytes); 307105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 308105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project process_media_recorder_call(env, mr->setParameters(String8(params)), "java/lang/RuntimeException", "setMaxFileSize failed."); 309105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project} 310105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 311105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Projectstatic void 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_prepare(JNIEnv *env, jobject thiz) 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 31471f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("prepare"); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject surface = env->GetObjectField(thiz, fields.surface); 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface != NULL) { 319457d5ae3c9e40c8336b65ea954d1bd5ae1622917James Dong const sp<Surface> native_surface = get_surface(env, surface); 320d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong 321d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong // The application may misbehave and 322d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong // the preview surface becomes unavailable 323d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong if (native_surface.get() == 0) { 3243762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Application lost the surface"); 325d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong jniThrowException(env, "java/io/IOException", "invalid preview surface"); 326d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong return; 327d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong } 328d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong 329bfcae3595900b79401d635022bd6d30a5b5a6576Mathias Agopian ALOGI("prepare: surface=%p", native_surface.get()); 3304a05f436989a49e06ec762aac9507ad13fcc5e23Mathias Agopian if (process_media_recorder_call(env, mr->setPreviewSurface(native_surface->getIGraphicBufferProducer()), "java/lang/RuntimeException", "setPreviewSurface failed.")) { 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->prepare(), "java/io/IOException", "prepare failed."); 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_native_getMaxAmplitude(JNIEnv *env, jobject thiz) 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 34071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("getMaxAmplitude"); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = 0; 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->getMaxAmplitude(&result), "java/lang/RuntimeException", "getMaxAmplitude failed."); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 34783cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhangstatic jobject 34883cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhangandroid_media_MediaRecorder_getSurface(JNIEnv *env, jobject thiz) 34983cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang{ 35083cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang ALOGV("getSurface"); 35183cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 35283cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang 35383cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang sp<IGraphicBufferProducer> bufferProducer = mr->querySurfaceMediaSourceFromMediaServer(); 35483cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang if (bufferProducer == NULL) { 35583cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang jniThrowException( 35683cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang env, 35783cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang "java/lang/IllegalStateException", 35883cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang "failed to get surface"); 35983cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang return NULL; 36083cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang } 36183cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang 36283cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang // Wrap the IGBP in a Java-language Surface. 36383cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang return android_view_Surface_createFromIGraphicBufferProducer(env, 36483cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang bufferProducer); 36583cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang} 36683cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_start(JNIEnv *env, jobject thiz) 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 37071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("start"); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->start(), "java/lang/RuntimeException", "start failed."); 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_stop(JNIEnv *env, jobject thiz) 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 37871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("stop"); 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->stop(), "java/lang/RuntimeException", "stop failed."); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_native_reset(JNIEnv *env, jobject thiz) 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 38671f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("native_reset"); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->reset(), "java/lang/RuntimeException", "native_reset failed."); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_release(JNIEnv *env, jobject thiz) 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 39471f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("release"); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = setMediaRecorder(env, thiz, 0); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mr != NULL) { 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mr->setListener(NULL); 3984df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project mr->release(); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4024935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// This function gets some field IDs, which in turn causes class initialization. 4034935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// It is called from a static block in MediaRecorder, which won't run until the 4044935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// first time an instance of this class is used. 4054935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissenstatic void 4064935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissenandroid_media_MediaRecorder_native_init(JNIEnv *env) 4074935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen{ 4084935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen jclass clazz; 4094935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4104935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen clazz = env->FindClass("android/media/MediaRecorder"); 4114935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (clazz == NULL) { 4124935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4134935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4144935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4154935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen fields.context = env->GetFieldID(clazz, "mNativeContext", "I"); 4164935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (fields.context == NULL) { 4174935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4184935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4194935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4204935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen fields.surface = env->GetFieldID(clazz, "mSurface", "Landroid/view/Surface;"); 4214935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (fields.surface == NULL) { 4224935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4234935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4244935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4254935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen jclass surface = env->FindClass("android/view/Surface"); 4264935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (surface == NULL) { 4274935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4284935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4294935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4304935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen fields.post_event = env->GetStaticMethodID(clazz, "postEventFromNative", 4314935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen "(Ljava/lang/Object;IIILjava/lang/Object;)V"); 4324935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (fields.post_event == NULL) { 4334935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4344935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4354935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen} 4364935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4374935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 439788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvalaandroid_media_MediaRecorder_native_setup(JNIEnv *env, jobject thiz, jobject weak_this, 440788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala jstring packageName) 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 44271f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setup"); 443788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = new MediaRecorder(); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mr == NULL) { 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/RuntimeException", "Out of memory"); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mr->initCheck() != NO_ERROR) { 4508d3b9100a660591cca01f1df801aaf9830b9e3baJames Dong jniThrowException(env, "java/lang/RuntimeException", "Unable to initialize media recorder"); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create new listener and give it to MediaRecorder 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<JNIMediaRecorderListener> listener = new JNIMediaRecorderListener(env, thiz, weak_this); 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mr->setListener(listener); 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 458788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala // Convert client name jstring to String16 459788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala const char16_t *rawClientName = env->GetStringChars(packageName, NULL); 460788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala jsize rawClientNameLen = env->GetStringLength(packageName); 461788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala String16 clientName(rawClientName, rawClientNameLen); 462788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala env->ReleaseStringChars(packageName, rawClientName); 463788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala 464788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala // pass client package name for permissions tracking 465788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala mr->setClientName(clientName); 466788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMediaRecorder(env, thiz, mr); 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_native_finalize(JNIEnv *env, jobject thiz) 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 47371f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("finalize"); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_media_MediaRecorder_release(env, thiz); 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gMethods[] = { 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setCamera", "(Landroid/hardware/Camera;)V", (void *)android_media_MediaRecorder_setCamera}, 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setVideoSource", "(I)V", (void *)android_media_MediaRecorder_setVideoSource}, 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setAudioSource", "(I)V", (void *)android_media_MediaRecorder_setAudioSource}, 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setOutputFormat", "(I)V", (void *)android_media_MediaRecorder_setOutputFormat}, 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setVideoEncoder", "(I)V", (void *)android_media_MediaRecorder_setVideoEncoder}, 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setAudioEncoder", "(I)V", (void *)android_media_MediaRecorder_setAudioEncoder}, 4860fc6bc4cac6391f048f0f2748b3e979effe0924bJames Dong {"setParameter", "(Ljava/lang/String;)V", (void *)android_media_MediaRecorder_setParameter}, 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"_setOutputFile", "(Ljava/io/FileDescriptor;JJ)V", (void *)android_media_MediaRecorder_setOutputFileFD}, 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setVideoSize", "(II)V", (void *)android_media_MediaRecorder_setVideoSize}, 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setVideoFrameRate", "(I)V", (void *)android_media_MediaRecorder_setVideoFrameRate}, 490ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project {"setMaxDuration", "(I)V", (void *)android_media_MediaRecorder_setMaxDuration}, 491105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project {"setMaxFileSize", "(J)V", (void *)android_media_MediaRecorder_setMaxFileSize}, 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"_prepare", "()V", (void *)android_media_MediaRecorder_prepare}, 49383cc994ba40a7227c62a65ccb5addf3a23ff6350Chong Zhang {"getSurface", "()Landroid/view/Surface;", (void *)android_media_MediaRecorder_getSurface}, 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getMaxAmplitude", "()I", (void *)android_media_MediaRecorder_native_getMaxAmplitude}, 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"start", "()V", (void *)android_media_MediaRecorder_start}, 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"stop", "()V", (void *)android_media_MediaRecorder_stop}, 4974935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen {"native_reset", "()V", (void *)android_media_MediaRecorder_native_reset}, 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"release", "()V", (void *)android_media_MediaRecorder_release}, 4994935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen {"native_init", "()V", (void *)android_media_MediaRecorder_native_init}, 500788717ca599c714d58b2cb5deea1d37b4a711c07Eino-Ville Talvala {"native_setup", "(Ljava/lang/Object;Ljava/lang/String;)V", (void *)android_media_MediaRecorder_native_setup}, 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_finalize", "()V", (void *)android_media_MediaRecorder_native_finalize}, 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const kClassPathName = "android/media/MediaRecorder"; 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5064935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// This function only registers the native methods, and is called from 5074935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// JNI_OnLoad in android_media_MediaPlayer.cpp 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_media_MediaRecorder(JNIEnv *env) 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return AndroidRuntime::registerNativeMethods(env, 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/media/MediaRecorder", gMethods, NELEM(gMethods)); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 513