1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/*
* Copyright (C) 2011 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.
*/
#include <string>
#include <vector>
#include "jni/jni_native_program.h"
#include "jni/jni_util.h"
#include "native/base/logging.h"
#include "native/core/native_frame.h"
#include "native/core/native_program.h"
using android::filterfw::NativeFrame;
using android::filterfw::NativeProgram;
jboolean Java_android_filterfw_core_NativeProgram_allocate(JNIEnv* env, jobject thiz) {
return ToJBool(WrapObjectInJava(new NativeProgram(), env, thiz, true));
}
jboolean Java_android_filterfw_core_NativeProgram_deallocate(JNIEnv* env, jobject thiz) {
return ToJBool(DeleteNativeObject<NativeProgram>(env, thiz));
}
jboolean Java_android_filterfw_core_NativeProgram_nativeInit(JNIEnv* env, jobject thiz) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program && program->CallInit());
}
jboolean Java_android_filterfw_core_NativeProgram_openNativeLibrary(JNIEnv* env,
jobject thiz,
jstring lib_name) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program && lib_name && program->OpenLibrary(ToCppString(env, lib_name)));
}
jboolean Java_android_filterfw_core_NativeProgram_bindInitFunction(JNIEnv* env,
jobject thiz,
jstring func_name) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program && func_name && program->BindInitFunction(ToCppString(env, func_name)));
}
jboolean Java_android_filterfw_core_NativeProgram_bindSetValueFunction(JNIEnv* env,
jobject thiz,
jstring func_name) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program &&
func_name &&
program->BindSetValueFunction(ToCppString(env, func_name)));
}
jboolean Java_android_filterfw_core_NativeProgram_bindGetValueFunction(JNIEnv* env,
jobject thiz,
jstring func_name) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program &&
func_name &&
program->BindGetValueFunction(ToCppString(env, func_name)));
}
jboolean Java_android_filterfw_core_NativeProgram_bindProcessFunction(JNIEnv* env,
jobject thiz,
jstring func_name) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program && func_name && program->BindProcessFunction(ToCppString(env, func_name)));
}
jboolean Java_android_filterfw_core_NativeProgram_bindResetFunction(JNIEnv* env,
jobject thiz,
jstring func_name) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program &&
func_name &&
program->BindResetFunction(ToCppString(env, func_name)));
}
jboolean Java_android_filterfw_core_NativeProgram_bindTeardownFunction(JNIEnv* env,
jobject thiz,
jstring func_name) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program &&
func_name &&
program->BindTeardownFunction(ToCppString(env, func_name)));
}
jboolean Java_android_filterfw_core_NativeProgram_callNativeInit(JNIEnv* env, jobject thiz) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program && program->CallInit());
}
jboolean Java_android_filterfw_core_NativeProgram_callNativeSetValue(JNIEnv* env,
jobject thiz,
jstring key,
jstring value) {
if (!value) {
ALOGE("Native Program: Attempting to set null value for key %s!",
ToCppString(env, key).c_str());
}
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
const std::string c_value = ToCppString(env, value);
const std::string c_key = ToCppString(env, key);
return ToJBool(program && program->CallSetValue(c_key, c_value));
}
jstring Java_android_filterfw_core_NativeProgram_callNativeGetValue(JNIEnv* env,
jobject thiz,
jstring key) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
const std::string c_key = ToCppString(env, key);
if (program) {
return ToJString(env, program->CallGetValue(c_key));
}
return JNI_FALSE;
}
jboolean Java_android_filterfw_core_NativeProgram_callNativeProcess(JNIEnv* env,
jobject thiz,
jobjectArray inputs,
jobject output) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
// Sanity checks
if (!program || !inputs) {
return JNI_FALSE;
}
// Get the input buffers
const int input_count = env->GetArrayLength(inputs);
std::vector<const char*> input_buffers(input_count, NULL);
std::vector<int> input_sizes(input_count, 0);
for (int i = 0 ; i < input_count; ++i) {
const char* input_data = NULL;
int input_size = 0;
jobject input = env->GetObjectArrayElement(inputs, i);
if (input) {
NativeFrame* native_frame = ConvertFromJava<NativeFrame>(env, input);
if (!native_frame) {
ALOGE("NativeProgram: Could not grab NativeFrame input %d!", i);
return JNI_FALSE;
}
input_data = reinterpret_cast<const char*>(native_frame->Data());
input_size = native_frame->Size();
}
input_buffers[i] = input_data;
input_sizes[i] = input_size;
}
// Get the output buffer
char* output_data = NULL;
int output_size = 0;
if (output) {
NativeFrame* output_frame = ConvertFromJava<NativeFrame>(env, output);
if (!output_frame) {
ALOGE("NativeProgram: Could not grab NativeFrame output!");
return JNI_FALSE;
}
output_data = reinterpret_cast<char*>(output_frame->MutableData());
output_size = output_frame->Size();
}
// Process the frames!
return ToJBool(program->CallProcess(input_buffers, input_sizes, output_data, output_size));
}
jboolean Java_android_filterfw_core_NativeProgram_callNativeReset(JNIEnv* env, jobject thiz) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program && program->CallReset());
}
jboolean Java_android_filterfw_core_NativeProgram_callNativeTeardown(JNIEnv* env, jobject thiz) {
NativeProgram* program = ConvertFromJava<NativeProgram>(env, thiz);
return ToJBool(program && program->CallTeardown());
}
|
