1 /*
2 * Copyright 2017 The WebRTC project authors. All Rights Reserved.
3 *
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
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "sdk/android/src/jni/video_decoder_factory_wrapper.h"
12
13 #include "api/video_codecs/sdp_video_format.h"
14 #include "api/video_codecs/video_decoder.h"
15 #include "rtc_base/logging.h"
16 #include "sdk/android/generated_video_jni/VideoDecoderFactory_jni.h"
17 #include "sdk/android/native_api/jni/java_types.h"
18 #include "sdk/android/src/jni/video_codec_info.h"
19 #include "sdk/android/src/jni/video_decoder_wrapper.h"
20
21 namespace webrtc {
22 namespace jni {
23
VideoDecoderFactoryWrapper(JNIEnv * jni,const JavaRef<jobject> & decoder_factory)24 VideoDecoderFactoryWrapper::VideoDecoderFactoryWrapper(
25 JNIEnv* jni,
26 const JavaRef<jobject>& decoder_factory)
27 : decoder_factory_(jni, decoder_factory) {}
28 VideoDecoderFactoryWrapper::~VideoDecoderFactoryWrapper() = default;
29
CreateVideoDecoder(const SdpVideoFormat & format)30 std::unique_ptr<VideoDecoder> VideoDecoderFactoryWrapper::CreateVideoDecoder(
31 const SdpVideoFormat& format) {
32 JNIEnv* jni = AttachCurrentThreadIfNeeded();
33 ScopedJavaLocalRef<jobject> j_codec_info =
34 SdpVideoFormatToVideoCodecInfo(jni, format);
35 ScopedJavaLocalRef<jobject> decoder = Java_VideoDecoderFactory_createDecoder(
36 jni, decoder_factory_, j_codec_info);
37 if (!decoder.obj())
38 return nullptr;
39 return JavaToNativeVideoDecoder(jni, decoder);
40 }
41
GetSupportedFormats() const42 std::vector<SdpVideoFormat> VideoDecoderFactoryWrapper::GetSupportedFormats()
43 const {
44 JNIEnv* env = AttachCurrentThreadIfNeeded();
45 return JavaToNativeVector<SdpVideoFormat>(
46 env, Java_VideoDecoderFactory_getSupportedCodecs(env, decoder_factory_),
47 &VideoCodecInfoToSdpVideoFormat);
48 }
49
50 } // namespace jni
51 } // namespace webrtc
52