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1 /* | 1 /* |
2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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127 jobject j_list_of_formats = jni->CallObjectMethod( | 127 jobject j_list_of_formats = jni->CallObjectMethod( |
128 *j_video_capturer_, | 128 *j_video_capturer_, |
129 GetMethodID(jni, *j_video_capturer_class_, "getSupportedFormats", | 129 GetMethodID(jni, *j_video_capturer_class_, "getSupportedFormats", |
130 "()Ljava/util/List;")); | 130 "()Ljava/util/List;")); |
131 CHECK_EXCEPTION(jni) << "error during getSupportedFormats"; | 131 CHECK_EXCEPTION(jni) << "error during getSupportedFormats"; |
132 | 132 |
133 // Extract Java List<CaptureFormat> to std::vector<cricket::VideoFormat>. | 133 // Extract Java List<CaptureFormat> to std::vector<cricket::VideoFormat>. |
134 jclass j_list_class = jni->FindClass("java/util/List"); | 134 jclass j_list_class = jni->FindClass("java/util/List"); |
135 jclass j_format_class = | 135 jclass j_format_class = |
136 jni->FindClass("org/webrtc/CameraEnumerationAndroid$CaptureFormat"); | 136 jni->FindClass("org/webrtc/CameraEnumerationAndroid$CaptureFormat"); |
137 jclass j_framerate_class = jni->FindClass( | |
138 "org/webrtc/CameraEnumerationAndroid$CaptureFormat$FramerateRange"); | |
139 const int size = jni->CallIntMethod( | 137 const int size = jni->CallIntMethod( |
140 j_list_of_formats, GetMethodID(jni, j_list_class, "size", "()I")); | 138 j_list_of_formats, GetMethodID(jni, j_list_class, "size", "()I")); |
141 jmethodID j_get = | 139 jmethodID j_get = |
142 GetMethodID(jni, j_list_class, "get", "(I)Ljava/lang/Object;"); | 140 GetMethodID(jni, j_list_class, "get", "(I)Ljava/lang/Object;"); |
143 jfieldID j_framerate_field = GetFieldID( | |
144 jni, j_format_class, "framerate", | |
145 "org/webrtc/CameraEnumerationAndroid$CaptureFormat$FramerateRange"); | |
146 jfieldID j_width_field = GetFieldID(jni, j_format_class, "width", "I"); | 141 jfieldID j_width_field = GetFieldID(jni, j_format_class, "width", "I"); |
147 jfieldID j_height_field = GetFieldID(jni, j_format_class, "height", "I"); | 142 jfieldID j_height_field = GetFieldID(jni, j_format_class, "height", "I"); |
148 jfieldID j_max_framerate_field = | 143 jfieldID j_max_framerate_field = |
149 GetFieldID(jni, j_framerate_class, "max", "I"); | 144 GetFieldID(jni, j_format_class, "maxFramerate", "I"); |
150 | 145 |
151 std::vector<cricket::VideoFormat> formats; | 146 std::vector<cricket::VideoFormat> formats; |
152 formats.reserve(size); | 147 formats.reserve(size); |
153 for (int i = 0; i < size; ++i) { | 148 for (int i = 0; i < size; ++i) { |
154 jobject j_format = jni->CallObjectMethod(j_list_of_formats, j_get, i); | 149 jobject j_format = jni->CallObjectMethod(j_list_of_formats, j_get, i); |
155 jobject j_framerate = GetObjectField(jni, j_format, j_framerate_field); | |
156 const int frame_interval = cricket::VideoFormat::FpsToInterval( | 150 const int frame_interval = cricket::VideoFormat::FpsToInterval( |
157 (GetIntField(jni, j_framerate, j_max_framerate_field) + 999) / 1000); | 151 (GetIntField(jni, j_format, j_max_framerate_field) + 999) / 1000); |
158 formats.emplace_back(GetIntField(jni, j_format, j_width_field), | 152 formats.emplace_back(GetIntField(jni, j_format, j_width_field), |
159 GetIntField(jni, j_format, j_height_field), | 153 GetIntField(jni, j_format, j_height_field), |
160 frame_interval, cricket::FOURCC_NV21); | 154 frame_interval, cricket::FOURCC_NV21); |
161 } | 155 } |
162 CHECK_EXCEPTION(jni) << "error while extracting formats"; | 156 CHECK_EXCEPTION(jni) << "error while extracting formats"; |
163 return formats; | 157 return formats; |
164 } | 158 } |
165 | 159 |
166 void AndroidVideoCapturerJni::OnCapturerStarted(bool success) { | 160 void AndroidVideoCapturerJni::OnCapturerStarted(bool success) { |
167 LOG(LS_INFO) << "AndroidVideoCapturerJni capture started: " << success; | 161 LOG(LS_INFO) << "AndroidVideoCapturerJni capture started: " << success; |
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340 | 334 |
341 JOW(void, VideoCapturer_00024NativeObserver_nativeOnOutputFormatRequest) | 335 JOW(void, VideoCapturer_00024NativeObserver_nativeOnOutputFormatRequest) |
342 (JNIEnv* jni, jclass, jlong j_capturer, jint j_width, jint j_height, | 336 (JNIEnv* jni, jclass, jlong j_capturer, jint j_width, jint j_height, |
343 jint j_fps) { | 337 jint j_fps) { |
344 LOG(LS_INFO) << "NativeObserver_nativeOnOutputFormatRequest"; | 338 LOG(LS_INFO) << "NativeObserver_nativeOnOutputFormatRequest"; |
345 reinterpret_cast<AndroidVideoCapturerJni*>(j_capturer)->OnOutputFormatRequest( | 339 reinterpret_cast<AndroidVideoCapturerJni*>(j_capturer)->OnOutputFormatRequest( |
346 j_width, j_height, j_fps); | 340 j_width, j_height, j_fps); |
347 } | 341 } |
348 | 342 |
349 } // namespace webrtc_jni | 343 } // namespace webrtc_jni |
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