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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_ | 11 #include "webrtc/media/engine/internaldecoderfactory.h" |
12 #define WEBRTC_MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_ | |
13 | 12 |
14 #include <memory> | 13 #include "webrtc/test/gtest.h" |
15 #include <string> | |
16 | 14 |
17 #include "webrtc/video_decoder.h" | 15 TEST(InternalDecoderFactory, TestVP8) { |
18 | 16 cricket::InternalDecoderFactory factory; |
19 namespace webrtc { | 17 webrtc::VideoDecoder* decoder = |
20 | 18 factory.CreateVideoDecoder(webrtc::kVideoCodecVP8); |
21 // Class used to wrap external VideoDecoders to provide a fallback option on | 19 EXPECT_TRUE(decoder); |
22 // software decoding when a hardware decoder fails to decode a stream due to | 20 factory.DestroyVideoDecoder(decoder); |
23 // hardware restrictions, such as max resolution. | 21 } |
24 class VideoDecoderSoftwareFallbackWrapper : public webrtc::VideoDecoder { | |
25 public: | |
26 VideoDecoderSoftwareFallbackWrapper(VideoCodecType codec_type, | |
27 VideoDecoder* decoder); | |
28 | |
29 int32_t InitDecode(const VideoCodec* codec_settings, | |
30 int32_t number_of_cores) override; | |
31 | |
32 int32_t Decode(const EncodedImage& input_image, | |
33 bool missing_frames, | |
34 const RTPFragmentationHeader* fragmentation, | |
35 const CodecSpecificInfo* codec_specific_info, | |
36 int64_t render_time_ms) override; | |
37 | |
38 int32_t RegisterDecodeCompleteCallback( | |
39 DecodedImageCallback* callback) override; | |
40 | |
41 int32_t Release() override; | |
42 bool PrefersLateDecoding() const override; | |
43 | |
44 const char* ImplementationName() const override; | |
45 | |
46 private: | |
47 bool InitFallbackDecoder(); | |
48 | |
49 const DecoderType decoder_type_; | |
50 VideoDecoder* const decoder_; | |
51 | |
52 VideoCodec codec_settings_; | |
53 int32_t number_of_cores_; | |
54 std::string fallback_implementation_name_; | |
55 std::unique_ptr<VideoDecoder> fallback_decoder_; | |
56 DecodedImageCallback* callback_; | |
57 }; | |
58 | |
59 } // namespace webrtc | |
60 | |
61 #endif // WEBRTC_MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_ | |
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