| /* |
| * Copyright 2017 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "sdk/android/src/jni/videocodecinfo.h" |
| |
| #include "sdk/android/src/jni/classreferenceholder.h" |
| #include "sdk/android/src/jni/jni_helpers.h" |
| |
| namespace webrtc { |
| namespace jni { |
| |
| SdpVideoFormat VideoCodecInfoToSdpVideoFormat(JNIEnv* jni, jobject j_info) { |
| jclass video_codec_info_class = FindClass(jni, "org/webrtc/VideoCodecInfo"); |
| jfieldID name_field = |
| GetFieldID(jni, video_codec_info_class, "name", "Ljava/lang/String;"); |
| jfieldID params_field = |
| GetFieldID(jni, video_codec_info_class, "params", "Ljava/util/Map;"); |
| |
| jobject j_params = jni->GetObjectField(j_info, params_field); |
| jstring j_name = |
| static_cast<jstring>(jni->GetObjectField(j_info, name_field)); |
| |
| return SdpVideoFormat(JavaToStdString(jni, j_name), |
| JavaToStdMapStrings(jni, j_params)); |
| } |
| |
| jobject SdpVideoFormatToVideoCodecInfo(JNIEnv* jni, |
| const SdpVideoFormat& format) { |
| jclass hash_map_class = jni->FindClass("java/util/HashMap"); |
| jmethodID hash_map_constructor = |
| jni->GetMethodID(hash_map_class, "<init>", "()V"); |
| jmethodID put_method = jni->GetMethodID( |
| hash_map_class, "put", |
| "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;"); |
| jclass video_codec_info_class = FindClass(jni, "org/webrtc/VideoCodecInfo"); |
| jmethodID video_codec_info_constructor = jni->GetMethodID( |
| video_codec_info_class, "<init>", "(Ljava/lang/String;Ljava/util/Map;)V"); |
| |
| jobject j_params = jni->NewObject(hash_map_class, hash_map_constructor); |
| for (auto const& param : format.parameters) { |
| jni->CallObjectMethod(j_params, put_method, |
| JavaStringFromStdString(jni, param.first), |
| JavaStringFromStdString(jni, param.second)); |
| } |
| return jni->NewObject(video_codec_info_class, video_codec_info_constructor, |
| JavaStringFromStdString(jni, format.name), j_params); |
| } |
| |
| } // namespace jni |
| } // namespace webrtc |