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-rw-r--r--media/libcubeb/src/cubeb-jni.cpp68
1 files changed, 0 insertions, 68 deletions
diff --git a/media/libcubeb/src/cubeb-jni.cpp b/media/libcubeb/src/cubeb-jni.cpp
deleted file mode 100644
index a5066967a..000000000
--- a/media/libcubeb/src/cubeb-jni.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-#include "jni.h"
-#include <assert.h>
-#include "cubeb-jni-instances.h"
-
-#define AUDIO_STREAM_TYPE_MUSIC 3
-
-struct cubeb_jni {
- jobject s_audio_manager_obj = nullptr;
- jclass s_audio_manager_class = nullptr;
- jmethodID s_get_output_latency_id = nullptr;
-};
-
-extern "C"
-cubeb_jni *
-cubeb_jni_init()
-{
- jobject ctx_obj = cubeb_jni_get_context_instance();
- JNIEnv * jni_env = cubeb_get_jni_env_for_thread();
- if (!jni_env || !ctx_obj) {
- return nullptr;
- }
-
- cubeb_jni * cubeb_jni_ptr = new cubeb_jni;
- assert(cubeb_jni_ptr);
-
- // Find the audio manager object and make it global to call it from another method
- jclass context_class = jni_env->FindClass("android/content/Context");
- jfieldID audio_service_field = jni_env->GetStaticFieldID(context_class, "AUDIO_SERVICE", "Ljava/lang/String;");
- jstring jstr = (jstring)jni_env->GetStaticObjectField(context_class, audio_service_field);
- jmethodID get_system_service_id = jni_env->GetMethodID(context_class, "getSystemService", "(Ljava/lang/String;)Ljava/lang/Object;");
- jobject audio_manager_obj = jni_env->CallObjectMethod(ctx_obj, get_system_service_id, jstr);
- cubeb_jni_ptr->s_audio_manager_obj = reinterpret_cast<jobject>(jni_env->NewGlobalRef(audio_manager_obj));
-
- // Make the audio manager class a global reference in order to preserve method id
- jclass audio_manager_class = jni_env->FindClass("android/media/AudioManager");
- cubeb_jni_ptr->s_audio_manager_class = reinterpret_cast<jclass>(jni_env->NewGlobalRef(audio_manager_class));
- cubeb_jni_ptr->s_get_output_latency_id = jni_env->GetMethodID (audio_manager_class, "getOutputLatency", "(I)I");
-
- jni_env->DeleteLocalRef(ctx_obj);
- jni_env->DeleteLocalRef(context_class);
- jni_env->DeleteLocalRef(jstr);
- jni_env->DeleteLocalRef(audio_manager_obj);
- jni_env->DeleteLocalRef(audio_manager_class);
-
- return cubeb_jni_ptr;
-}
-
-extern "C"
-int cubeb_get_output_latency_from_jni(cubeb_jni * cubeb_jni_ptr)
-{
- assert(cubeb_jni_ptr);
- JNIEnv * jni_env = cubeb_get_jni_env_for_thread();
- return jni_env->CallIntMethod(cubeb_jni_ptr->s_audio_manager_obj, cubeb_jni_ptr->s_get_output_latency_id, AUDIO_STREAM_TYPE_MUSIC); //param: AudioManager.STREAM_MUSIC
-}
-
-extern "C"
-void cubeb_jni_destroy(cubeb_jni * cubeb_jni_ptr)
-{
- assert(cubeb_jni_ptr);
-
- JNIEnv * jni_env = cubeb_get_jni_env_for_thread();
- assert(jni_env);
-
- jni_env->DeleteGlobalRef(cubeb_jni_ptr->s_audio_manager_obj);
- jni_env->DeleteGlobalRef(cubeb_jni_ptr->s_audio_manager_class);
-
- delete cubeb_jni_ptr;
-}