1 /* 2 * Copyright (c) 2022 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 #ifndef TEST_VIDEO_ENCODER_NULLABLE_PROXY_FACTORY_H_ 12 #define TEST_VIDEO_ENCODER_NULLABLE_PROXY_FACTORY_H_ 13 14 #include <memory> 15 #include <vector> 16 17 #include "api/video_codecs/video_encoder.h" 18 #include "api/video_codecs/video_encoder_factory.h" 19 #include "test/video_encoder_proxy_factory.h" 20 21 namespace webrtc { 22 namespace test { 23 24 class VideoEncoderNullableProxyFactory final : public VideoEncoderProxyFactory { 25 public: VideoEncoderNullableProxyFactory(VideoEncoder * encoder,EncoderSelectorInterface * encoder_selector)26 explicit VideoEncoderNullableProxyFactory( 27 VideoEncoder* encoder, 28 EncoderSelectorInterface* encoder_selector) 29 : VideoEncoderProxyFactory(encoder, encoder_selector) {} 30 31 ~VideoEncoderNullableProxyFactory() override = default; 32 CreateVideoEncoder(const SdpVideoFormat & format)33 std::unique_ptr<VideoEncoder> CreateVideoEncoder( 34 const SdpVideoFormat& format) override { 35 if (!encoder_) { 36 return nullptr; 37 } 38 return VideoEncoderProxyFactory::CreateVideoEncoder(format); 39 } 40 }; 41 42 } // namespace test 43 } // namespace webrtc 44 45 #endif // TEST_VIDEO_ENCODER_NULLABLE_PROXY_FACTORY_H_ 46