Niels Möller | a0f4430 | 2018-11-30 10:45:12 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018 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_FUNCTION_AUDIO_DECODER_FACTORY_H_ |
| 12 | #define TEST_FUNCTION_AUDIO_DECODER_FACTORY_H_ |
| 13 | |
| 14 | #include <functional> |
| 15 | #include <memory> |
| 16 | #include <utility> |
| 17 | #include <vector> |
| 18 | |
| 19 | #include "absl/memory/memory.h" |
| 20 | #include "api/audio_codecs/audio_decoder_factory.h" |
| 21 | #include "api/audio_codecs/audio_format.h" |
| 22 | #include "rtc_base/checks.h" |
| 23 | |
| 24 | namespace webrtc { |
| 25 | namespace test { |
| 26 | |
| 27 | // A decoder factory producing decoders by calling a supplied create function. |
| 28 | class FunctionAudioDecoderFactory : public AudioDecoderFactory { |
| 29 | public: |
| 30 | explicit FunctionAudioDecoderFactory( |
| 31 | std::function<std::unique_ptr<AudioDecoder>()> create) |
| 32 | : create_([create](const SdpAudioFormat&, |
| 33 | absl::optional<AudioCodecPairId> codec_pair_id) { |
| 34 | return create(); |
| 35 | }) {} |
| 36 | explicit FunctionAudioDecoderFactory( |
| 37 | std::function<std::unique_ptr<AudioDecoder>( |
| 38 | const SdpAudioFormat&, |
| 39 | absl::optional<AudioCodecPairId> codec_pair_id)> create) |
| 40 | : create_(std::move(create)) {} |
| 41 | |
| 42 | // Unused by tests. |
| 43 | std::vector<AudioCodecSpec> GetSupportedDecoders() override { |
| 44 | RTC_NOTREACHED(); |
| 45 | return {}; |
| 46 | } |
| 47 | |
| 48 | bool IsSupportedDecoder(const SdpAudioFormat& format) override { |
| 49 | return true; |
| 50 | } |
| 51 | |
| 52 | std::unique_ptr<AudioDecoder> MakeAudioDecoder( |
| 53 | const SdpAudioFormat& format, |
| 54 | absl::optional<AudioCodecPairId> codec_pair_id) override { |
| 55 | return create_(format, codec_pair_id); |
| 56 | } |
| 57 | |
| 58 | private: |
| 59 | const std::function<std::unique_ptr<AudioDecoder>( |
| 60 | const SdpAudioFormat&, |
| 61 | absl::optional<AudioCodecPairId> codec_pair_id)> |
| 62 | create_; |
| 63 | }; |
| 64 | |
| 65 | } // namespace test |
| 66 | } // namespace webrtc |
| 67 | |
| 68 | #endif // TEST_FUNCTION_AUDIO_DECODER_FACTORY_H_ |