OLD | NEW |
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 #ifndef WEBRTC_MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_ |
12 #define WEBRTC_MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_ | 12 #define WEBRTC_MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_ |
13 | 13 |
14 #include <memory> | 14 #include <memory> |
15 #include <string> | 15 #include <string> |
16 | 16 |
17 #include "webrtc/api/video_codecs/video_decoder.h" | 17 #include "webrtc/api/video_codecs/video_decoder.h" |
18 | 18 |
19 namespace webrtc { | 19 namespace webrtc { |
20 | 20 |
21 // Class used to wrap external VideoDecoders to provide a fallback option on | 21 // Class used to wrap external VideoDecoders to provide a fallback option on |
22 // software decoding when a hardware decoder fails to decode a stream due to | 22 // software decoding when a hardware decoder fails to decode a stream due to |
23 // hardware restrictions, such as max resolution. | 23 // hardware restrictions, such as max resolution. |
24 class VideoDecoderSoftwareFallbackWrapper : public VideoDecoder { | 24 class VideoDecoderSoftwareFallbackWrapper : public webrtc::VideoDecoder { |
25 public: | 25 public: |
26 VideoDecoderSoftwareFallbackWrapper(VideoCodecType codec_type, | 26 VideoDecoderSoftwareFallbackWrapper(VideoCodecType codec_type, |
27 std::unique_ptr<VideoDecoder> decoder); | 27 VideoDecoder* decoder); |
28 | 28 |
29 int32_t InitDecode(const VideoCodec* codec_settings, | 29 int32_t InitDecode(const VideoCodec* codec_settings, |
30 int32_t number_of_cores) override; | 30 int32_t number_of_cores) override; |
31 | 31 |
32 int32_t Decode(const EncodedImage& input_image, | 32 int32_t Decode(const EncodedImage& input_image, |
33 bool missing_frames, | 33 bool missing_frames, |
34 const RTPFragmentationHeader* fragmentation, | 34 const RTPFragmentationHeader* fragmentation, |
35 const CodecSpecificInfo* codec_specific_info, | 35 const CodecSpecificInfo* codec_specific_info, |
36 int64_t render_time_ms) override; | 36 int64_t render_time_ms) override; |
37 | 37 |
38 int32_t RegisterDecodeCompleteCallback( | 38 int32_t RegisterDecodeCompleteCallback( |
39 DecodedImageCallback* callback) override; | 39 DecodedImageCallback* callback) override; |
40 | 40 |
41 int32_t Release() override; | 41 int32_t Release() override; |
42 bool PrefersLateDecoding() const override; | 42 bool PrefersLateDecoding() const override; |
43 | 43 |
44 const char* ImplementationName() const override; | 44 const char* ImplementationName() const override; |
45 | 45 |
46 private: | 46 private: |
47 bool InitFallbackDecoder(); | 47 bool InitFallbackDecoder(); |
48 | 48 |
49 const VideoCodecType codec_type_; | 49 const VideoCodecType codec_type_; |
50 std::unique_ptr<VideoDecoder> decoder_; | 50 VideoDecoder* const decoder_; |
51 bool decoder_initialized_; | 51 bool decoder_initialized_; |
52 | 52 |
53 VideoCodec codec_settings_; | 53 VideoCodec codec_settings_; |
54 int32_t number_of_cores_; | 54 int32_t number_of_cores_; |
55 std::string fallback_implementation_name_; | 55 std::string fallback_implementation_name_; |
56 std::unique_ptr<VideoDecoder> fallback_decoder_; | 56 std::unique_ptr<VideoDecoder> fallback_decoder_; |
57 DecodedImageCallback* callback_; | 57 DecodedImageCallback* callback_; |
58 }; | 58 }; |
59 | 59 |
60 } // namespace webrtc | 60 } // namespace webrtc |
61 | 61 |
62 #endif // WEBRTC_MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_ | 62 #endif // WEBRTC_MEDIA_ENGINE_VIDEODECODERSOFTWAREFALLBACKWRAPPER_H_ |
OLD | NEW |