android_media_MediaRecorder.cpp revision 8335f1ccccedb6655d96d9d5b697a7f0938235dd
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> 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectusing namespace android; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// helper function to extract a native Camera object from a Camera Java object 455e27115995c4506dddf4f1271effd4fb4c935ad3Dave Sparksextern sp<Camera> get_native_camera(JNIEnv *env, jobject thiz, struct JNICameraContext** context); 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstruct fields_t { 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID context; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* actually in android.view.Surface XXX */ 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jfieldID surface_native; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jmethodID post_event; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic fields_t fields; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic Mutex sLock; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ref-counted object for callbacks 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass JNIMediaRecorderListener: public MediaRecorderListener 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIMediaRecorderListener(JNIEnv* env, jobject thiz, jobject weak_thiz); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ~JNIMediaRecorderListener(); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void notify(int msg, int ext1, int ext2); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectprivate: 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIMediaRecorderListener(); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass mClass; // Reference to MediaRecorder class 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject mObject; // Weak ref to MediaRecorder Java object to call on 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectJNIMediaRecorderListener::JNIMediaRecorderListener(JNIEnv* env, jobject thiz, jobject weak_thiz) 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Hold onto the MediaRecorder class for use in calling the static method 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // that posts events to the application thread. 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jclass clazz = env->GetObjectClass(thiz); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (clazz == NULL) { 803762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Can't find android/media/MediaRecorder"); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/Exception", NULL); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClass = (jclass)env->NewGlobalRef(clazz); 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We use a weak reference so the MediaRecorder object can be garbage collected. 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The reference is only used as a proxy for callbacks. 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mObject = env->NewGlobalRef(weak_thiz); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectJNIMediaRecorderListener::~JNIMediaRecorderListener() 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // remove global references 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv *env = AndroidRuntime::getJNIEnv(); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->DeleteGlobalRef(mObject); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->DeleteGlobalRef(mClass); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid JNIMediaRecorderListener::notify(int msg, int ext1, int ext2) 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("JNIMediaRecorderListener::notify"); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNIEnv *env = AndroidRuntime::getJNIEnv(); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->CallStaticVoidMethod(mClass, fields.post_event, mObject, msg, ext1, ext2, 0); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<Surface> get_surface(JNIEnv* env, jobject clazz) 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("get_surface"); 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Surface* const p = (Surface*)env->GetIntField(clazz, fields.surface_native); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sp<Surface>(p); 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// Returns true if it throws an exception. 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic bool process_media_recorder_call(JNIEnv *env, status_t opStatus, const char* exception, const char* message) 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("process_media_recorder_call"); 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (opStatus == (status_t)INVALID_OPERATION) { 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalStateException", NULL); 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (opStatus != (status_t)OK) { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, exception, message); 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 130cac873bd4ad6ffc8587e3d77fece5abcf2804f4fPannag Sanketistatic sp<MediaRecorder> getMediaRecorder(JNIEnv* env, jobject thiz) 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(sLock); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MediaRecorder* const p = (MediaRecorder*)env->GetIntField(thiz, fields.context); 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sp<MediaRecorder>(p); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<MediaRecorder> setMediaRecorder(JNIEnv* env, jobject thiz, const sp<MediaRecorder>& recorder) 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(sLock); 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> old = (MediaRecorder*)env->GetIntField(thiz, fields.context); 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (recorder.get()) { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project recorder->incStrong(thiz); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (old != 0) { 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project old->decStrong(thiz); 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->SetIntField(thiz, fields.context, (int)recorder.get()); 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return old; 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void android_media_MediaRecorder_setCamera(JNIEnv* env, jobject thiz, jobject camera) 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 154429a3b5f1d94327e5cbb2dc80667af4574bba388James Dong // we should not pass a null camera to get_native_camera() call. 155429a3b5f1d94327e5cbb2dc80667af4574bba388James Dong if (camera == NULL) { 15615dd15fd572df6b6f785dff75f66e9b99f40322aElliott Hughes jniThrowNullPointerException(env, "camera object is a NULL pointer"); 157429a3b5f1d94327e5cbb2dc80667af4574bba388James Dong return; 158429a3b5f1d94327e5cbb2dc80667af4574bba388James Dong } 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Camera> c = get_native_camera(env, camera, NULL); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 16142419ce28a09eb63e29a8fef87e6f5534f41902fWu-cheng Li process_media_recorder_call(env, mr->setCamera(c->remote(), c->getRecordingProxy()), 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "java/lang/RuntimeException", "setCamera failed."); 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setVideoSource(JNIEnv *env, jobject thiz, jint vs) 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setVideoSource(%d)", vs); 1692bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (vs < VIDEO_SOURCE_DEFAULT || vs >= VIDEO_SOURCE_LIST_END) { 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid video source"); 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setVideoSource(vs), "java/lang/RuntimeException", "setVideoSource failed."); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setAudioSource(JNIEnv *env, jobject thiz, jint as) 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setAudioSource(%d)", as); 18124fc2fb1c541e954b83fd31ea9f786a5e9b45501Dima Zavin if (as < AUDIO_SOURCE_DEFAULT || as >= AUDIO_SOURCE_CNT) { 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid audio source"); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1852bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setAudioSource(as), "java/lang/RuntimeException", "setAudioSource failed."); 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setOutputFormat(JNIEnv *env, jobject thiz, jint of) 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 19371f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setOutputFormat(%d)", of); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (of < OUTPUT_FORMAT_DEFAULT || of >= OUTPUT_FORMAT_LIST_END) { 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid output format"); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setOutputFormat(of), "java/lang/RuntimeException", "setOutputFormat failed."); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setVideoEncoder(JNIEnv *env, jobject thiz, jint ve) 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 20571f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setVideoEncoder(%d)", ve); 2062bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (ve < VIDEO_ENCODER_DEFAULT || ve >= VIDEO_ENCODER_LIST_END) { 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid video encoder"); 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setVideoEncoder(ve), "java/lang/RuntimeException", "setVideoEncoder failed."); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setAudioEncoder(JNIEnv *env, jobject thiz, jint ae) 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 21771f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setAudioEncoder(%d)", ae); 2182bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (ae < AUDIO_ENCODER_DEFAULT || ae >= AUDIO_ENCODER_LIST_END) { 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid audio encoder"); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setAudioEncoder(ae), "java/lang/RuntimeException", "setAudioEncoder failed."); 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2270fc6bc4cac6391f048f0f2748b3e979effe0924bJames Dongandroid_media_MediaRecorder_setParameter(JNIEnv *env, jobject thiz, jstring params) 2282bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang{ 22971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setParameter()"); 2302bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (params == NULL) 2312bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang { 2323762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Invalid or empty params string. This parameter will be ignored."); 2332bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang return; 2342bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang } 2352bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 2362bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2372bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 2382bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang const char* params8 = env->GetStringUTFChars(params, NULL); 2392bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang if (params8 == NULL) 2402bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang { 2413762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Failed to covert jstring to String8. This parameter will be ignored."); 2422bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang return; 2432bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang } 2442bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 2452bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang process_media_recorder_call(env, mr->setParameters(String8(params8)), "java/lang/RuntimeException", "setParameter failed."); 2462bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang env->ReleaseStringUTFChars(params,params8); 2472bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang} 2482bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiang 2492bcda90c0234f67f210a96f195b355493ca7d1ffJianhong Jiangstatic void 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setOutputFileFD(JNIEnv *env, jobject thiz, jobject fileDescriptor, jlong offset, jlong length) 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 25271f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setOutputFile"); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fileDescriptor == NULL) { 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", NULL); 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 257a3804cf77f0edd93f6247a055cdafb856b117eecElliott Hughes int fd = jniGetFDFromFileDescriptor(env, fileDescriptor); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t opStatus = mr->setOutputFile(fd, offset, length); 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, opStatus, "java/io/IOException", "setOutputFile failed."); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setVideoSize(JNIEnv *env, jobject thiz, jint width, jint height) 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 26671f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setVideoSize(%d, %d)", width, height); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (width <= 0 || height <= 0) { 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "invalid video size"); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setVideoSize(width, height), "java/lang/RuntimeException", "setVideoSize failed."); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_setVideoFrameRate(JNIEnv *env, jobject thiz, jint rate) 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 27971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setVideoFrameRate(%d)", rate); 280cbe7c5441c9af004dae93cff09787e21771beda8James Dong if (rate <= 0) { 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/IllegalArgumentException", "invalid frame rate"); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->setVideoFrameRate(rate), "java/lang/RuntimeException", "setVideoFrameRate failed."); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 289ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Projectandroid_media_MediaRecorder_setMaxDuration(JNIEnv *env, jobject thiz, jint max_duration_ms) 290ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project{ 29171f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setMaxDuration(%d)", max_duration_ms); 292ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 293ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project 294ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project char params[64]; 295ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project sprintf(params, "max-duration=%d", max_duration_ms); 296ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project 297ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project process_media_recorder_call(env, mr->setParameters(String8(params)), "java/lang/RuntimeException", "setMaxDuration failed."); 298ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project} 299ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project 300ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Projectstatic void 301105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Projectandroid_media_MediaRecorder_setMaxFileSize( 302105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project JNIEnv *env, jobject thiz, jlong max_filesize_bytes) 303105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project{ 30471f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setMaxFileSize(%lld)", max_filesize_bytes); 305105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 306105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 307105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project char params[64]; 308105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project sprintf(params, "max-filesize=%lld", max_filesize_bytes); 309105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 310105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project process_media_recorder_call(env, mr->setParameters(String8(params)), "java/lang/RuntimeException", "setMaxFileSize failed."); 311105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project} 312105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project 313105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Projectstatic void 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_prepare(JNIEnv *env, jobject thiz) 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 31671f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("prepare"); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject surface = env->GetObjectField(thiz, fields.surface); 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (surface != NULL) { 321457d5ae3c9e40c8336b65ea954d1bd5ae1622917James Dong const sp<Surface> native_surface = get_surface(env, surface); 322d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong 323d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong // The application may misbehave and 324d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong // the preview surface becomes unavailable 325d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong if (native_surface.get() == 0) { 3263762c311729fe9f3af085c14c5c1fb471d994c03Steve Block ALOGE("Application lost the surface"); 327d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong jniThrowException(env, "java/io/IOException", "invalid preview surface"); 328d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong return; 329d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong } 330d790c6485a388a3e8045dbd18b903b20a7dcf0d9James Dong 3316215d3ff4b5dfa52a5d8b9a42e343051f31066a5Steve Block ALOGI("prepare: surface=%p (identity=%d)", native_surface.get(), native_surface->getIdentity()); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (process_media_recorder_call(env, mr->setPreviewSurface(native_surface), "java/lang/RuntimeException", "setPreviewSurface failed.")) { 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->prepare(), "java/io/IOException", "prepare failed."); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_native_getMaxAmplitude(JNIEnv *env, jobject thiz) 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 34271f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("getMaxAmplitude"); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result = 0; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->getMaxAmplitude(&result), "java/lang/RuntimeException", "getMaxAmplitude failed."); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_start(JNIEnv *env, jobject thiz) 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 35271f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("start"); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->start(), "java/lang/RuntimeException", "start failed."); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_stop(JNIEnv *env, jobject thiz) 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 36071f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("stop"); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->stop(), "java/lang/RuntimeException", "stop failed."); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_native_reset(JNIEnv *env, jobject thiz) 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 36871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("native_reset"); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = getMediaRecorder(env, thiz); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project process_media_recorder_call(env, mr->reset(), "java/lang/RuntimeException", "native_reset failed."); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_release(JNIEnv *env, jobject thiz) 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 37671f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("release"); 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = setMediaRecorder(env, thiz, 0); 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mr != NULL) { 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mr->setListener(NULL); 3804df2423a947bcd3f024cc3d3a1a315a8dc428598The Android Open Source Project mr->release(); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3844935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// This function gets some field IDs, which in turn causes class initialization. 3854935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// It is called from a static block in MediaRecorder, which won't run until the 3864935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// first time an instance of this class is used. 3874935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissenstatic void 3884935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissenandroid_media_MediaRecorder_native_init(JNIEnv *env) 3894935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen{ 3904935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen jclass clazz; 3914935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 3924935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen clazz = env->FindClass("android/media/MediaRecorder"); 3934935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (clazz == NULL) { 3944935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 3954935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 3964935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 3974935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen fields.context = env->GetFieldID(clazz, "mNativeContext", "I"); 3984935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (fields.context == NULL) { 3994935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4004935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4014935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4024935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen fields.surface = env->GetFieldID(clazz, "mSurface", "Landroid/view/Surface;"); 4034935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (fields.surface == NULL) { 4044935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4054935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4064935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4074935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen jclass surface = env->FindClass("android/view/Surface"); 4084935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (surface == NULL) { 4094935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4104935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4114935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4128b138323d54e36fd66b22a634494648e20c53373Mathias Agopian fields.surface_native = env->GetFieldID(surface, ANDROID_VIEW_SURFACE_JNI_ID, "I"); 4134935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (fields.surface_native == NULL) { 4144935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4154935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4164935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4174935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen fields.post_event = env->GetStaticMethodID(clazz, "postEventFromNative", 4184935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen "(Ljava/lang/Object;IIILjava/lang/Object;)V"); 4194935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen if (fields.post_event == NULL) { 4204935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen return; 4214935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen } 4224935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen} 4234935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4244935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_native_setup(JNIEnv *env, jobject thiz, jobject weak_this) 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 42871f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("setup"); 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaRecorder> mr = new MediaRecorder(); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mr == NULL) { 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jniThrowException(env, "java/lang/RuntimeException", "Out of memory"); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mr->initCheck() != NO_ERROR) { 4358d3b9100a660591cca01f1df801aaf9830b9e3baJames Dong jniThrowException(env, "java/lang/RuntimeException", "Unable to initialize media recorder"); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create new listener and give it to MediaRecorder 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<JNIMediaRecorderListener> listener = new JNIMediaRecorderListener(env, thiz, weak_this); 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mr->setListener(listener); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMediaRecorder(env, thiz, mr); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectandroid_media_MediaRecorder_native_finalize(JNIEnv *env, jobject thiz) 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 44971f2cf116aab893e224056c38ab146bd1538dd3eSteve Block ALOGV("finalize"); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android_media_MediaRecorder_release(env, thiz); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// ---------------------------------------------------------------------------- 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gMethods[] = { 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setCamera", "(Landroid/hardware/Camera;)V", (void *)android_media_MediaRecorder_setCamera}, 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setVideoSource", "(I)V", (void *)android_media_MediaRecorder_setVideoSource}, 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setAudioSource", "(I)V", (void *)android_media_MediaRecorder_setAudioSource}, 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setOutputFormat", "(I)V", (void *)android_media_MediaRecorder_setOutputFormat}, 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setVideoEncoder", "(I)V", (void *)android_media_MediaRecorder_setVideoEncoder}, 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setAudioEncoder", "(I)V", (void *)android_media_MediaRecorder_setAudioEncoder}, 4620fc6bc4cac6391f048f0f2748b3e979effe0924bJames Dong {"setParameter", "(Ljava/lang/String;)V", (void *)android_media_MediaRecorder_setParameter}, 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"_setOutputFile", "(Ljava/io/FileDescriptor;JJ)V", (void *)android_media_MediaRecorder_setOutputFileFD}, 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setVideoSize", "(II)V", (void *)android_media_MediaRecorder_setVideoSize}, 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"setVideoFrameRate", "(I)V", (void *)android_media_MediaRecorder_setVideoFrameRate}, 466ba87e3e6c985e7175152993b5efcc7dd2f0e1c93The Android Open Source Project {"setMaxDuration", "(I)V", (void *)android_media_MediaRecorder_setMaxDuration}, 467105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project {"setMaxFileSize", "(J)V", (void *)android_media_MediaRecorder_setMaxFileSize}, 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"_prepare", "()V", (void *)android_media_MediaRecorder_prepare}, 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"getMaxAmplitude", "()I", (void *)android_media_MediaRecorder_native_getMaxAmplitude}, 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"start", "()V", (void *)android_media_MediaRecorder_start}, 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"stop", "()V", (void *)android_media_MediaRecorder_stop}, 4724935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen {"native_reset", "()V", (void *)android_media_MediaRecorder_native_reset}, 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"release", "()V", (void *)android_media_MediaRecorder_release}, 4744935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen {"native_init", "()V", (void *)android_media_MediaRecorder_native_init}, 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_setup", "(Ljava/lang/Object;)V", (void *)android_media_MediaRecorder_native_setup}, 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {"native_finalize", "()V", (void *)android_media_MediaRecorder_native_finalize}, 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic const char* const kClassPathName = "android/media/MediaRecorder"; 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4814935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// This function only registers the native methods, and is called from 4824935d05eaa306cef88cf0ab13eca386f270409ecMarco Nelissen// JNI_OnLoad in android_media_MediaPlayer.cpp 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_media_MediaRecorder(JNIEnv *env) 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return AndroidRuntime::registerNativeMethods(env, 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android/media/MediaRecorder", gMethods, NELEM(gMethods)); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 488