d4b0c05623
This CL adds interfaces for the new video codec factories and wires them up in WebRtcVideoEngine. The default behavior is unmodified however, and the new code is currently unused except for the tests. A follow-up CL will be uploaded for exposing them in the PeerConnectionFactory API: https://codereview.webrtc.org/3004353002/. BUG=webrtc:7925 R=andersc@webrtc.org, stefan@webrtc.org Review-Url: https://codereview.webrtc.org/3007073002 . Cr-Commit-Position: refs/heads/master@{#19828}
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/*
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* Copyright (c) 2017 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 WEBRTC_API_VIDEO_CODECS_VIDEO_DECODER_FACTORY_H_
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#define WEBRTC_API_VIDEO_CODECS_VIDEO_DECODER_FACTORY_H_
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#include <memory>
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#include <vector>
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namespace webrtc {
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class VideoDecoder;
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struct SdpVideoFormat;
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// A factory that creates VideoDecoders.
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// NOTE: This class is still under development and may change without notice.
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class VideoDecoderFactory {
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public:
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// Returns a list of supported video formats in order of preference, to use
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// for signaling etc.
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virtual std::vector<SdpVideoFormat> GetSupportedFormats() const = 0;
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// Creates a VideoDecoder for the specified format.
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virtual std::unique_ptr<VideoDecoder> CreateVideoDecoder(
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const SdpVideoFormat& format) = 0;
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virtual ~VideoDecoderFactory() {}
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};
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} // namespace webrtc
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#endif // WEBRTC_API_VIDEO_CODECS_VIDEO_DECODER_FACTORY_H_
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