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Diffstat (limited to 'third_party/libwebrtc/api/test/video/function_video_encoder_factory.h')
-rw-r--r-- | third_party/libwebrtc/api/test/video/function_video_encoder_factory.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/test/video/function_video_encoder_factory.h b/third_party/libwebrtc/api/test/video/function_video_encoder_factory.h new file mode 100644 index 0000000000..98ece2bc94 --- /dev/null +++ b/third_party/libwebrtc/api/test/video/function_video_encoder_factory.h @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2018 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. + */ + +#ifndef API_TEST_VIDEO_FUNCTION_VIDEO_ENCODER_FACTORY_H_ +#define API_TEST_VIDEO_FUNCTION_VIDEO_ENCODER_FACTORY_H_ + +#include <functional> +#include <memory> +#include <utility> +#include <vector> + +#include "api/video_codecs/sdp_video_format.h" +#include "api/video_codecs/video_encoder.h" +#include "api/video_codecs/video_encoder_factory.h" +#include "rtc_base/checks.h" + +namespace webrtc { +namespace test { + +// An encoder factory producing encoders by calling a supplied create +// function. +class FunctionVideoEncoderFactory final : public VideoEncoderFactory { + public: + explicit FunctionVideoEncoderFactory( + std::function<std::unique_ptr<VideoEncoder>()> create) + : create_([create = std::move(create)](const SdpVideoFormat&) { + return create(); + }) {} + explicit FunctionVideoEncoderFactory( + std::function<std::unique_ptr<VideoEncoder>(const SdpVideoFormat&)> + create) + : create_(std::move(create)) {} + + // Unused by tests. + std::vector<SdpVideoFormat> GetSupportedFormats() const override { + RTC_DCHECK_NOTREACHED(); + return {}; + } + + std::unique_ptr<VideoEncoder> CreateVideoEncoder( + const SdpVideoFormat& format) override { + return create_(format); + } + + private: + const std::function<std::unique_ptr<VideoEncoder>(const SdpVideoFormat&)> + create_; +}; + +} // namespace test +} // namespace webrtc + +#endif // API_TEST_VIDEO_FUNCTION_VIDEO_ENCODER_FACTORY_H_ |