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| 1 /* |
| 2 * Copyright (c) 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 #ifndef WEBRTC_API_VIDEO_CODECS_VIDEO_DECODER_FACTORY_H_ |
| 12 #define WEBRTC_API_VIDEO_CODECS_VIDEO_DECODER_FACTORY_H_ |
| 13 |
| 14 #include <memory> |
| 15 #include <vector> |
| 16 |
| 17 namespace webrtc { |
| 18 |
| 19 class VideoDecoder; |
| 20 struct SdpVideoFormat; |
| 21 |
| 22 // A factory that creates VideoDecoders. |
| 23 // NOTE: This class is still under development and may change without notice. |
| 24 class VideoDecoderFactory { |
| 25 public: |
| 26 // Returns a list of supported video formats in order of preference, to use |
| 27 // for signaling etc. |
| 28 virtual std::vector<SdpVideoFormat> GetSupportedFormats() const = 0; |
| 29 |
| 30 // Creates a VideoDecoder for the specified format. |
| 31 virtual std::unique_ptr<VideoDecoder> CreateVideoDecoder( |
| 32 const SdpVideoFormat& format) = 0; |
| 33 |
| 34 virtual ~VideoDecoderFactory() {} |
| 35 }; |
| 36 |
| 37 } // namespace webrtc |
| 38 |
| 39 #endif // WEBRTC_API_VIDEO_CODECS_VIDEO_DECODER_FACTORY_H_ |
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