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2a66531b28
Bug: webrtc:15860 Change-Id: I26e6401a4d56f19e059ae8cd69d75d2cdee3db94 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347740 Auto-Submit: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Erik Språng <sprang@google.com> Cr-Commit-Position: refs/heads/main@{#42165}
38 lines
1.5 KiB
C++
38 lines
1.5 KiB
C++
/*
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* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef API_VIDEO_CODECS_VIDEO_ENCODER_SOFTWARE_FALLBACK_WRAPPER_H_
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#define API_VIDEO_CODECS_VIDEO_ENCODER_SOFTWARE_FALLBACK_WRAPPER_H_
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#include <memory>
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#include <utility>
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#include "api/environment/environment.h"
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#include "api/video_codecs/video_encoder.h"
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#include "rtc_base/system/rtc_export.h"
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namespace webrtc {
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// Used to wrap external VideoEncoders to provide a fallback option on
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// software encoding when a hardware encoder fails to encode a stream due to
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// hardware restrictions, such as max resolution.
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// |bool prefer_temporal_support| indicates that if the software fallback
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// encoder supports temporal layers but the hardware encoder does not, a
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// fallback should be forced even if the encoder otherwise works.
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RTC_EXPORT std::unique_ptr<VideoEncoder>
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CreateVideoEncoderSoftwareFallbackWrapper(
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const Environment& env,
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std::unique_ptr<VideoEncoder> sw_fallback_encoder,
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std::unique_ptr<VideoEncoder> hw_encoder,
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bool prefer_temporal_support);
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} // namespace webrtc
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#endif // API_VIDEO_CODECS_VIDEO_ENCODER_SOFTWARE_FALLBACK_WRAPPER_H_
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