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// Copyright 2019 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// #define LOG_NDEBUG 0
#define LOG_TAG "E2E_JNI"
#include <jni.h>
#include <pthread.h>
#include <sstream>
#include <android/native_window_jni.h>
#include <utils/Log.h>
#include "e2e_test_jni.h"
#include "mediacodec_decoder.h"
#define UNUSED(x) ((void)x)
namespace {
class JniConfigureCallback : public android::ConfigureCallback {
public:
JniConfigureCallback(JNIEnv* env, jobject thiz) : env_(env), thiz_(thiz) {}
static constexpr char* kClassName = "org/chromium/c2/test/E2eTestActivity";
void OnDecoderReady(void* decoder) override {
jclass cls = env_->FindClass(kClassName);
jmethodID methodid = env_->GetMethodID(cls, "onDecoderReady", "(J)V");
env_->CallVoidMethod(thiz_, methodid, (jlong)decoder);
}
void OnSizeChanged(int width, int height) override {
jclass cls = env_->FindClass(kClassName);
jmethodID methodid = env_->GetMethodID(cls, "onSizeChanged", "(II)V");
env_->CallVoidMethod(thiz_, methodid, width, height);
}
private:
JNIEnv* env_;
jobject thiz_;
};
} // namespace
extern "C" {
JNIEXPORT jint JNICALL Java_org_chromium_c2_test_E2eTestActivity_c2VideoTest(
JNIEnv* env, jobject thiz, jboolean encode, jobjectArray test_args, int test_args_count,
jobject surface, jstring tmp_file_path) {
const char* log_path = env->GetStringUTFChars(tmp_file_path, nullptr);
if (freopen(log_path, "a+", stdout) == NULL) {
env->ReleaseStringUTFChars(tmp_file_path, log_path);
ALOGE("Failed to redirect stream to file: %s: %s\n", log_path, strerror(errno));
return JNI_ERR;
}
ALOGI("Saving gtest output to %s\n", log_path);
env->ReleaseStringUTFChars(tmp_file_path, log_path);
char** args = new char*[test_args_count];
for (int i = 0; i < test_args_count; i++) {
jstring string = (jstring)env->GetObjectArrayElement(test_args, i);
const char* c_str = env->GetStringUTFChars(string, nullptr);
int len = env->GetStringUTFLength(string);
args[i] = new char[len + 1];
memcpy(args[i], c_str, len);
args[i][len] = '\0';
env->ReleaseStringUTFChars(string, c_str);
}
char** final_args = new char*[test_args_count + 1];
final_args[0] = "e2e_test_jni";
memcpy(final_args + 1, args, sizeof(args[0]) * test_args_count);
ANativeWindow* native_window = ANativeWindow_fromSurface(env, surface);
int res;
if (encode) {
res = RunEncoderTests(final_args, test_args_count + 1);
} else {
JniConfigureCallback cb(env, thiz);
res = RunDecoderTests(final_args, test_args_count + 1, native_window, &cb);
}
delete[] final_args;
for (int i = 0; i < test_args_count; i++) {
delete[] args[i];
}
delete[] args;
ANativeWindow_release(native_window);
fflush(stdout);
fclose(stdout);
return res;
}
JNIEXPORT void JNICALL Java_org_chromium_c2_test_E2eTestActivity_stopDecoderLoop(JNIEnv* env,
jobject thiz,
jlong decoderPtr) {
UNUSED(env);
UNUSED(thiz);
reinterpret_cast<android::MediaCodecDecoder*>(decoderPtr)->StopLooping();
}
}
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