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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ |
6 #define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ | 6 #define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
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21 | 21 |
22 namespace cricket { | 22 namespace cricket { |
23 class VideoFrame; | 23 class VideoFrame; |
24 } // namespace cricket | 24 } // namespace cricket |
25 | 25 |
26 class CONTENT_EXPORT RTCVideoDecoder | 26 class CONTENT_EXPORT RTCVideoDecoder |
27 : public media::VideoDecoder, | 27 : public media::VideoDecoder, |
28 NON_EXPORTED_BASE(public cricket::VideoRenderer) { | 28 NON_EXPORTED_BASE(public cricket::VideoRenderer) { |
29 public: | 29 public: |
30 RTCVideoDecoder(MessageLoop* message_loop, const std::string& url); | 30 RTCVideoDecoder(MessageLoop* message_loop, const std::string& url); |
31 virtual ~RTCVideoDecoder(); | |
32 | 31 |
33 // Filter implementation. | 32 // Filter implementation. |
34 virtual void Play(const base::Closure& callback) OVERRIDE; | 33 virtual void Play(const base::Closure& callback) OVERRIDE; |
35 virtual void Seek(base::TimeDelta time, | 34 virtual void Seek(base::TimeDelta time, |
36 const media::PipelineStatusCB& cb) OVERRIDE; | 35 const media::PipelineStatusCB& cb) OVERRIDE; |
37 virtual void Pause(const base::Closure& callback) OVERRIDE; | 36 virtual void Pause(const base::Closure& callback) OVERRIDE; |
38 virtual void Flush(const base::Closure& callback) OVERRIDE; | 37 virtual void Flush(const base::Closure& callback) OVERRIDE; |
39 virtual void Stop(const base::Closure& callback) OVERRIDE; | 38 virtual void Stop(const base::Closure& callback) OVERRIDE; |
40 | 39 |
41 // Decoder implementation. | 40 // Decoder implementation. |
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58 FRIEND_TEST_ALL_PREFIXES(RTCVideoDecoderTest, DoRenderFrame); | 57 FRIEND_TEST_ALL_PREFIXES(RTCVideoDecoderTest, DoRenderFrame); |
59 FRIEND_TEST_ALL_PREFIXES(RTCVideoDecoderTest, DoSetSize); | 58 FRIEND_TEST_ALL_PREFIXES(RTCVideoDecoderTest, DoSetSize); |
60 | 59 |
61 enum DecoderState { | 60 enum DecoderState { |
62 kUnInitialized, | 61 kUnInitialized, |
63 kNormal, | 62 kNormal, |
64 kPaused, | 63 kPaused, |
65 kStopped | 64 kStopped |
66 }; | 65 }; |
67 | 66 |
| 67 virtual ~RTCVideoDecoder(); |
| 68 |
68 MessageLoop* message_loop_; | 69 MessageLoop* message_loop_; |
69 gfx::Size visible_size_; | 70 gfx::Size visible_size_; |
70 std::string url_; | 71 std::string url_; |
71 DecoderState state_; | 72 DecoderState state_; |
72 ReadCB read_cb_; | 73 ReadCB read_cb_; |
73 bool got_first_frame_; | 74 bool got_first_frame_; |
74 base::TimeDelta last_frame_timestamp_; | 75 base::TimeDelta last_frame_timestamp_; |
75 base::TimeDelta start_time_; | 76 base::TimeDelta start_time_; |
76 | 77 |
77 // Used for accessing |read_cb_| from another thread. | 78 // Used for accessing |read_cb_| from another thread. |
78 base::Lock lock_; | 79 base::Lock lock_; |
79 | 80 |
80 DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoder); | 81 DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoder); |
81 }; | 82 }; |
82 | 83 |
83 #endif // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ | 84 #endif // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_ |
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