| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "MediaProfilesJNI" |
| #include <utils/Log.h> |
| |
| #include <stdio.h> |
| #include <utils/threads.h> |
| |
| #include "jni.h" |
| #include "JNIHelp.h" |
| #include "android_runtime/AndroidRuntime.h" |
| #include <media/MediaProfiles.h> |
| |
| using namespace android; |
| |
| static Mutex sLock; |
| MediaProfiles *sProfiles = NULL; |
| |
| // This function is called from a static block in MediaProfiles.java class, |
| // which won't run until the first time an instance of this class is used. |
| static void |
| android_media_MediaProfiles_native_init(JNIEnv *env) |
| { |
| ALOGV("native_init"); |
| Mutex::Autolock lock(sLock); |
| |
| if (sProfiles == NULL) { |
| sProfiles = MediaProfiles::getInstance(); |
| } |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_num_file_formats(JNIEnv *env, jobject thiz) |
| { |
| ALOGV("native_get_num_file_formats"); |
| return (jint) sProfiles->getOutputFileFormats().size(); |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_file_format(JNIEnv *env, jobject thiz, jint index) |
| { |
| ALOGV("native_get_file_format: %d", index); |
| Vector<output_format> formats = sProfiles->getOutputFileFormats(); |
| int nSize = formats.size(); |
| if (index < 0 || index >= nSize) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "out of array boundary"); |
| return -1; |
| } |
| return static_cast<jint>(formats[index]); |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_num_video_encoders(JNIEnv *env, jobject thiz) |
| { |
| ALOGV("native_get_num_video_encoders"); |
| return sProfiles->getVideoEncoders().size(); |
| } |
| |
| static jobject |
| android_media_MediaProfiles_native_get_video_encoder_cap(JNIEnv *env, jobject thiz, jint index) |
| { |
| ALOGV("native_get_video_encoder_cap: %d", index); |
| Vector<video_encoder> encoders = sProfiles->getVideoEncoders(); |
| int nSize = encoders.size(); |
| if (index < 0 || index >= nSize) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "out of array boundary"); |
| return NULL; |
| } |
| |
| video_encoder encoder = encoders[index]; |
| int minBitRate = sProfiles->getVideoEncoderParamByName("enc.vid.bps.min", encoder); |
| int maxBitRate = sProfiles->getVideoEncoderParamByName("enc.vid.bps.max", encoder); |
| int minFrameRate = sProfiles->getVideoEncoderParamByName("enc.vid.fps.min", encoder); |
| int maxFrameRate = sProfiles->getVideoEncoderParamByName("enc.vid.fps.max", encoder); |
| int minFrameWidth = sProfiles->getVideoEncoderParamByName("enc.vid.width.min", encoder); |
| int maxFrameWidth = sProfiles->getVideoEncoderParamByName("enc.vid.width.max", encoder); |
| int minFrameHeight = sProfiles->getVideoEncoderParamByName("enc.vid.height.min", encoder); |
| int maxFrameHeight = sProfiles->getVideoEncoderParamByName("enc.vid.height.max", encoder); |
| |
| // Check on the values retrieved |
| if ((minBitRate == -1 || maxBitRate == -1) || |
| (minFrameRate == -1 || maxFrameRate == -1) || |
| (minFrameWidth == -1 || maxFrameWidth == -1) || |
| (minFrameHeight == -1 || maxFrameHeight == -1)) { |
| |
| jniThrowException(env, "java/lang/RuntimeException", "Error retrieving video encoder capability params"); |
| return NULL; |
| } |
| |
| // Construct an instance of the VideoEncoderCap and set its member variables |
| jclass videoEncoderCapClazz = env->FindClass("android/media/EncoderCapabilities$VideoEncoderCap"); |
| jmethodID videoEncoderCapConstructorMethodID = env->GetMethodID(videoEncoderCapClazz, "<init>", "(IIIIIIIII)V"); |
| jobject cap = env->NewObject(videoEncoderCapClazz, |
| videoEncoderCapConstructorMethodID, |
| static_cast<int>(encoder), |
| minBitRate, maxBitRate, |
| minFrameRate, maxFrameRate, |
| minFrameWidth, maxFrameWidth, |
| minFrameHeight, maxFrameHeight); |
| return cap; |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_num_audio_encoders(JNIEnv *env, jobject thiz) |
| { |
| ALOGV("native_get_num_audio_encoders"); |
| return (jint) sProfiles->getAudioEncoders().size(); |
| } |
| |
| static jobject |
| android_media_MediaProfiles_native_get_audio_encoder_cap(JNIEnv *env, jobject thiz, jint index) |
| { |
| ALOGV("native_get_audio_encoder_cap: %d", index); |
| Vector<audio_encoder> encoders = sProfiles->getAudioEncoders(); |
| int nSize = encoders.size(); |
| if (index < 0 || index >= nSize) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "out of array boundary"); |
| return NULL; |
| } |
| |
| audio_encoder encoder = encoders[index]; |
| int minBitRate = sProfiles->getAudioEncoderParamByName("enc.aud.bps.min", encoder); |
| int maxBitRate = sProfiles->getAudioEncoderParamByName("enc.aud.bps.max", encoder); |
| int minSampleRate = sProfiles->getAudioEncoderParamByName("enc.aud.hz.min", encoder); |
| int maxSampleRate = sProfiles->getAudioEncoderParamByName("enc.aud.hz.max", encoder); |
| int minChannels = sProfiles->getAudioEncoderParamByName("enc.aud.ch.min", encoder); |
| int maxChannels = sProfiles->getAudioEncoderParamByName("enc.aud.ch.max", encoder); |
| |
| // Check on the values retrieved |
| if ((minBitRate == -1 || maxBitRate == -1) || |
| (minSampleRate == -1 || maxSampleRate == -1) || |
| (minChannels == -1 || maxChannels == -1)) { |
| |
| jniThrowException(env, "java/lang/RuntimeException", "Error retrieving video encoder capability params"); |
| return NULL; |
| } |
| |
| jclass audioEncoderCapClazz = env->FindClass("android/media/EncoderCapabilities$AudioEncoderCap"); |
| jmethodID audioEncoderCapConstructorMethodID = env->GetMethodID(audioEncoderCapClazz, "<init>", "(IIIIIII)V"); |
| jobject cap = env->NewObject(audioEncoderCapClazz, |
| audioEncoderCapConstructorMethodID, |
| static_cast<int>(encoder), |
| minBitRate, maxBitRate, |
| minSampleRate, maxSampleRate, |
| minChannels, maxChannels); |
| return cap; |
| } |
| |
| static bool isCamcorderQualityKnown(int quality) |
| { |
| return ((quality >= CAMCORDER_QUALITY_LIST_START && |
| quality <= CAMCORDER_QUALITY_LIST_END) || |
| (quality >= CAMCORDER_QUALITY_TIME_LAPSE_LIST_START && |
| quality <= CAMCORDER_QUALITY_TIME_LAPSE_LIST_END)); |
| } |
| |
| static jobject |
| android_media_MediaProfiles_native_get_camcorder_profile(JNIEnv *env, jobject thiz, jint id, jint quality) |
| { |
| ALOGV("native_get_camcorder_profile: %d %d", id, quality); |
| if (!isCamcorderQualityKnown(quality)) { |
| jniThrowException(env, "java/lang/RuntimeException", "Unknown camcorder profile quality"); |
| return NULL; |
| } |
| |
| camcorder_quality q = static_cast<camcorder_quality>(quality); |
| int duration = sProfiles->getCamcorderProfileParamByName("duration", id, q); |
| int fileFormat = sProfiles->getCamcorderProfileParamByName("file.format", id, q); |
| int videoCodec = sProfiles->getCamcorderProfileParamByName("vid.codec", id, q); |
| int videoBitRate = sProfiles->getCamcorderProfileParamByName("vid.bps", id, q); |
| int videoFrameRate = sProfiles->getCamcorderProfileParamByName("vid.fps", id, q); |
| int videoFrameWidth = sProfiles->getCamcorderProfileParamByName("vid.width", id, q); |
| int videoFrameHeight = sProfiles->getCamcorderProfileParamByName("vid.height", id, q); |
| int audioCodec = sProfiles->getCamcorderProfileParamByName("aud.codec", id, q); |
| int audioBitRate = sProfiles->getCamcorderProfileParamByName("aud.bps", id, q); |
| int audioSampleRate = sProfiles->getCamcorderProfileParamByName("aud.hz", id, q); |
| int audioChannels = sProfiles->getCamcorderProfileParamByName("aud.ch", id, q); |
| |
| // Check on the values retrieved |
| if (duration == -1 || fileFormat == -1 || videoCodec == -1 || audioCodec == -1 || |
| videoBitRate == -1 || videoFrameRate == -1 || videoFrameWidth == -1 || videoFrameHeight == -1 || |
| audioBitRate == -1 || audioSampleRate == -1 || audioChannels == -1) { |
| |
| jniThrowException(env, "java/lang/RuntimeException", "Error retrieving camcorder profile params"); |
| return NULL; |
| } |
| |
| jclass camcorderProfileClazz = env->FindClass("android/media/CamcorderProfile"); |
| jmethodID camcorderProfileConstructorMethodID = env->GetMethodID(camcorderProfileClazz, "<init>", "(IIIIIIIIIIII)V"); |
| return env->NewObject(camcorderProfileClazz, |
| camcorderProfileConstructorMethodID, |
| duration, |
| quality, |
| fileFormat, |
| videoCodec, |
| videoBitRate, |
| videoFrameRate, |
| videoFrameWidth, |
| videoFrameHeight, |
| audioCodec, |
| audioBitRate, |
| audioSampleRate, |
| audioChannels); |
| } |
| |
| static jboolean |
| android_media_MediaProfiles_native_has_camcorder_profile(JNIEnv *env, jobject thiz, jint id, jint quality) |
| { |
| ALOGV("native_has_camcorder_profile: %d %d", id, quality); |
| if (!isCamcorderQualityKnown(quality)) { |
| return JNI_FALSE; |
| } |
| |
| camcorder_quality q = static_cast<camcorder_quality>(quality); |
| return sProfiles->hasCamcorderProfile(id, q) ? JNI_TRUE : JNI_FALSE; |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_num_video_decoders(JNIEnv *env, jobject thiz) |
| { |
| ALOGV("native_get_num_video_decoders"); |
| return (jint) sProfiles->getVideoDecoders().size(); |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_video_decoder_type(JNIEnv *env, jobject thiz, jint index) |
| { |
| ALOGV("native_get_video_decoder_type: %d", index); |
| Vector<video_decoder> decoders = sProfiles->getVideoDecoders(); |
| int nSize = decoders.size(); |
| if (index < 0 || index >= nSize) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "out of array boundary"); |
| return -1; |
| } |
| |
| return static_cast<jint>(decoders[index]); |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_num_audio_decoders(JNIEnv *env, jobject thiz) |
| { |
| ALOGV("native_get_num_audio_decoders"); |
| return (jint) sProfiles->getAudioDecoders().size(); |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_audio_decoder_type(JNIEnv *env, jobject thiz, jint index) |
| { |
| ALOGV("native_get_audio_decoder_type: %d", index); |
| Vector<audio_decoder> decoders = sProfiles->getAudioDecoders(); |
| int nSize = decoders.size(); |
| if (index < 0 || index >= nSize) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "out of array boundary"); |
| return -1; |
| } |
| |
| return static_cast<jint>(decoders[index]); |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_num_image_encoding_quality_levels(JNIEnv *env, jobject thiz, jint cameraId) |
| { |
| ALOGV("native_get_num_image_encoding_quality_levels"); |
| return (jint) sProfiles->getImageEncodingQualityLevels(cameraId).size(); |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_image_encoding_quality_level(JNIEnv *env, jobject thiz, jint cameraId, jint index) |
| { |
| ALOGV("native_get_image_encoding_quality_level"); |
| Vector<int> levels = sProfiles->getImageEncodingQualityLevels(cameraId); |
| if (index < 0 || index >= (jint) levels.size()) { |
| jniThrowException(env, "java/lang/IllegalArgumentException", "out of array boundary"); |
| return -1; |
| } |
| return static_cast<jint>(levels[index]); |
| } |
| static jobject |
| android_media_MediaProfiles_native_get_videoeditor_profile(JNIEnv *env, jobject thiz) |
| { |
| ALOGV("native_get_videoeditor_profile"); |
| |
| int maxInputFrameWidth = |
| sProfiles->getVideoEditorCapParamByName("videoeditor.input.width.max"); |
| int maxInputFrameHeight = |
| sProfiles->getVideoEditorCapParamByName("videoeditor.input.height.max"); |
| int maxOutputFrameWidth = |
| sProfiles->getVideoEditorCapParamByName("videoeditor.output.width.max"); |
| int maxOutputFrameHeight = |
| sProfiles->getVideoEditorCapParamByName("videoeditor.output.height.max"); |
| |
| // Check on the values retrieved |
| if (maxInputFrameWidth == -1 || maxInputFrameHeight == -1 || |
| maxOutputFrameWidth == -1 || maxOutputFrameHeight == -1) { |
| |
| jniThrowException(env, "java/lang/RuntimeException",\ |
| "Error retrieving videoeditor profile params"); |
| return NULL; |
| } |
| ALOGV("native_get_videoeditor_profile \ |
| inWidth:%d inHeight:%d,outWidth:%d, outHeight:%d",\ |
| maxInputFrameWidth,maxInputFrameHeight,\ |
| maxOutputFrameWidth,maxOutputFrameHeight); |
| |
| jclass VideoEditorProfileClazz = |
| env->FindClass("android/media/videoeditor/VideoEditorProfile"); |
| jmethodID VideoEditorProfileConstructorMethodID = |
| env->GetMethodID(VideoEditorProfileClazz, "<init>", "(IIII)V"); |
| return env->NewObject(VideoEditorProfileClazz, |
| VideoEditorProfileConstructorMethodID, |
| maxInputFrameWidth, |
| maxInputFrameHeight, |
| maxOutputFrameWidth, |
| maxOutputFrameHeight); |
| } |
| static jint |
| android_media_MediaProfiles_native_get_videoeditor_export_profile( |
| JNIEnv *env, jobject thiz, jint codec) |
| { |
| ALOGV("android_media_MediaProfiles_native_get_export_profile index "); |
| int profile =0; |
| profile = sProfiles->getVideoEditorExportParamByName("videoeditor.export.profile", codec); |
| // Check the values retrieved |
| if (profile == -1) { |
| jniThrowException(env, "java/lang/RuntimeException",\ |
| "Error retrieving videoeditor export profile params"); |
| return -1; |
| } |
| return static_cast<jint>(profile); |
| } |
| |
| static jint |
| android_media_MediaProfiles_native_get_videoeditor_export_level( |
| JNIEnv *env, jobject thiz, jint codec) |
| { |
| ALOGV("android_media_MediaProfiles_native_get_export_level"); |
| int level =0; |
| level = sProfiles->getVideoEditorExportParamByName("videoeditor.export.level", codec); |
| // Check the values retrieved |
| if (level == -1) { |
| jniThrowException(env, "java/lang/RuntimeException",\ |
| "Error retrieving videoeditor export level params"); |
| return -1; |
| } |
| return static_cast<jint>(level); |
| } |
| static JNINativeMethod gMethodsForEncoderCapabilitiesClass[] = { |
| {"native_init", "()V", (void *)android_media_MediaProfiles_native_init}, |
| {"native_get_num_file_formats", "()I", (void *)android_media_MediaProfiles_native_get_num_file_formats}, |
| {"native_get_file_format", "(I)I", (void *)android_media_MediaProfiles_native_get_file_format}, |
| {"native_get_num_video_encoders", "()I", (void *)android_media_MediaProfiles_native_get_num_video_encoders}, |
| {"native_get_num_audio_encoders", "()I", (void *)android_media_MediaProfiles_native_get_num_audio_encoders}, |
| |
| {"native_get_video_encoder_cap", "(I)Landroid/media/EncoderCapabilities$VideoEncoderCap;", |
| (void *)android_media_MediaProfiles_native_get_video_encoder_cap}, |
| |
| {"native_get_audio_encoder_cap", "(I)Landroid/media/EncoderCapabilities$AudioEncoderCap;", |
| (void *)android_media_MediaProfiles_native_get_audio_encoder_cap}, |
| }; |
| |
| static JNINativeMethod gMethodsForCamcorderProfileClass[] = { |
| {"native_init", "()V", (void *)android_media_MediaProfiles_native_init}, |
| {"native_get_camcorder_profile", "(II)Landroid/media/CamcorderProfile;", |
| (void *)android_media_MediaProfiles_native_get_camcorder_profile}, |
| {"native_has_camcorder_profile", "(II)Z", |
| (void *)android_media_MediaProfiles_native_has_camcorder_profile}, |
| }; |
| |
| static JNINativeMethod gMethodsForDecoderCapabilitiesClass[] = { |
| {"native_init", "()V", (void *)android_media_MediaProfiles_native_init}, |
| {"native_get_num_video_decoders", "()I", (void *)android_media_MediaProfiles_native_get_num_video_decoders}, |
| {"native_get_num_audio_decoders", "()I", (void *)android_media_MediaProfiles_native_get_num_audio_decoders}, |
| {"native_get_video_decoder_type", "(I)I", (void *)android_media_MediaProfiles_native_get_video_decoder_type}, |
| {"native_get_audio_decoder_type", "(I)I", (void *)android_media_MediaProfiles_native_get_audio_decoder_type}, |
| }; |
| |
| static JNINativeMethod gMethodsForCameraProfileClass[] = { |
| {"native_init", "()V", (void *)android_media_MediaProfiles_native_init}, |
| {"native_get_num_image_encoding_quality_levels", |
| "(I)I", (void *)android_media_MediaProfiles_native_get_num_image_encoding_quality_levels}, |
| {"native_get_image_encoding_quality_level","(II)I", (void *)android_media_MediaProfiles_native_get_image_encoding_quality_level}, |
| }; |
| |
| static JNINativeMethod gMethodsForVideoEditorProfileClass[] = { |
| {"native_init", "()V", (void *)android_media_MediaProfiles_native_init}, |
| {"native_get_videoeditor_profile", "()Landroid/media/videoeditor/VideoEditorProfile;", (void *)android_media_MediaProfiles_native_get_videoeditor_profile}, |
| {"native_get_videoeditor_export_profile", "(I)I", (void *)android_media_MediaProfiles_native_get_videoeditor_export_profile}, |
| {"native_get_videoeditor_export_level", "(I)I", (void *)android_media_MediaProfiles_native_get_videoeditor_export_level}, |
| }; |
| |
| static const char* const kEncoderCapabilitiesClassPathName = "android/media/EncoderCapabilities"; |
| static const char* const kDecoderCapabilitiesClassPathName = "android/media/DecoderCapabilities"; |
| static const char* const kCamcorderProfileClassPathName = "android/media/CamcorderProfile"; |
| static const char* const kCameraProfileClassPathName = "android/media/CameraProfile"; |
| static const char* const kVideoEditorProfileClassPathName = |
| "android/media/videoeditor/VideoEditorProfile"; |
| |
| // This function only registers the native methods, and is called from |
| // JNI_OnLoad in android_media_MediaPlayer.cpp |
| int register_android_media_MediaProfiles(JNIEnv *env) |
| { |
| int ret1 = AndroidRuntime::registerNativeMethods(env, |
| kEncoderCapabilitiesClassPathName, |
| gMethodsForEncoderCapabilitiesClass, |
| NELEM(gMethodsForEncoderCapabilitiesClass)); |
| |
| int ret2 = AndroidRuntime::registerNativeMethods(env, |
| kCamcorderProfileClassPathName, |
| gMethodsForCamcorderProfileClass, |
| NELEM(gMethodsForCamcorderProfileClass)); |
| |
| int ret3 = AndroidRuntime::registerNativeMethods(env, |
| kDecoderCapabilitiesClassPathName, |
| gMethodsForDecoderCapabilitiesClass, |
| NELEM(gMethodsForDecoderCapabilitiesClass)); |
| |
| int ret4 = AndroidRuntime::registerNativeMethods(env, |
| kCameraProfileClassPathName, |
| gMethodsForCameraProfileClass, |
| NELEM(gMethodsForCameraProfileClass)); |
| |
| int ret5 = AndroidRuntime::registerNativeMethods(env, |
| kVideoEditorProfileClassPathName, |
| gMethodsForVideoEditorProfileClass, |
| NELEM(gMethodsForVideoEditorProfileClass)); |
| |
| // Success if all return values from above are 0 |
| return (ret1 || ret2 || ret3 || ret4 || ret5); |
| } |