OLD | NEW |
---|---|
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 MEDIA_BASE_VIDEO_DECODER_CONFIG_H_ | 5 #ifndef MEDIA_BASE_VIDEO_DECODER_CONFIG_H_ |
6 #define MEDIA_BASE_VIDEO_DECODER_CONFIG_H_ | 6 #define MEDIA_BASE_VIDEO_DECODER_CONFIG_H_ |
7 | 7 |
8 #include <string> | |
9 | |
8 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
9 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
10 #include "media/base/media_export.h" | 12 #include "media/base/media_export.h" |
11 #include "media/base/video_frame.h" | 13 #include "media/base/video_frame.h" |
12 #include "ui/gfx/rect.h" | 14 #include "ui/gfx/rect.h" |
13 #include "ui/gfx/size.h" | 15 #include "ui/gfx/size.h" |
14 | 16 |
15 namespace media { | 17 namespace media { |
16 | 18 |
17 enum VideoCodec { | 19 enum VideoCodec { |
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
66 VideoDecoderConfig(); | 68 VideoDecoderConfig(); |
67 | 69 |
68 // Constructs an initialized object. It is acceptable to pass in NULL for | 70 // Constructs an initialized object. It is acceptable to pass in NULL for |
69 // |extra_data|, otherwise the memory is copied. | 71 // |extra_data|, otherwise the memory is copied. |
70 VideoDecoderConfig(VideoCodec codec, | 72 VideoDecoderConfig(VideoCodec codec, |
71 VideoCodecProfile profile, | 73 VideoCodecProfile profile, |
72 VideoFrame::Format format, | 74 VideoFrame::Format format, |
73 const gfx::Size& coded_size, | 75 const gfx::Size& coded_size, |
74 const gfx::Rect& visible_rect, | 76 const gfx::Rect& visible_rect, |
75 const gfx::Size& natural_size, | 77 const gfx::Size& natural_size, |
76 const uint8* extra_data, size_t extra_data_size); | 78 const uint8* extra_data, size_t extra_data_size, |
79 bool is_encrypted); | |
77 | 80 |
78 ~VideoDecoderConfig(); | 81 ~VideoDecoderConfig(); |
79 | 82 |
80 // Resets the internal state of this object. | 83 // Resets the internal state of this object. |
81 void Initialize(VideoCodec codec, | 84 void Initialize(VideoCodec codec, |
82 VideoCodecProfile profile, | 85 VideoCodecProfile profile, |
83 VideoFrame::Format format, | 86 VideoFrame::Format format, |
84 const gfx::Size& coded_size, | 87 const gfx::Size& coded_size, |
85 const gfx::Rect& visible_rect, | 88 const gfx::Rect& visible_rect, |
86 const gfx::Size& natural_size, | 89 const gfx::Size& natural_size, |
87 const uint8* extra_data, size_t extra_data_size, | 90 const uint8* extra_data, size_t extra_data_size, |
91 bool is_encrypted, | |
88 bool record_stats); | 92 bool record_stats); |
89 | 93 |
90 // Deep copies |video_config|. | 94 // Deep copies |video_config|. |
91 void CopyFrom(const VideoDecoderConfig& video_config); | 95 void CopyFrom(const VideoDecoderConfig& video_config); |
92 | 96 |
93 // Returns true if this object has appropriate configuration values, false | 97 // Returns true if this object has appropriate configuration values, false |
94 // otherwise. | 98 // otherwise. |
95 bool IsValidConfig() const; | 99 bool IsValidConfig() const; |
96 | 100 |
97 // Returns true if all fields in |config| match this config. | 101 // Returns true if all fields in |config| match this config. |
(...skipping 19 matching lines...) Expand all Loading... | |
117 | 121 |
118 // Final visible width and height of a video frame with aspect ratio taken | 122 // Final visible width and height of a video frame with aspect ratio taken |
119 // into account. | 123 // into account. |
120 gfx::Size natural_size() const; | 124 gfx::Size natural_size() const; |
121 | 125 |
122 // Optional byte data required to initialize video decoders, such as H.264 | 126 // Optional byte data required to initialize video decoders, such as H.264 |
123 // AAVC data. | 127 // AAVC data. |
124 uint8* extra_data() const; | 128 uint8* extra_data() const; |
125 size_t extra_data_size() const; | 129 size_t extra_data_size() const; |
126 | 130 |
131 // Whether the video stream is potentially encrypted. | |
132 // Note that in a potentially encrypted video stream, individual buffers | |
133 // can be encrypted or not encrypted. | |
134 bool is_encrypted() const; | |
135 void set_is_encrypted(bool is_encrypted); | |
scherkus (not reviewing)
2012/09/17 15:54:10
note that there are no other setters on this class
xhwang
2012/09/17 19:42:25
Done.
| |
136 | |
127 private: | 137 private: |
128 VideoCodec codec_; | 138 VideoCodec codec_; |
129 VideoCodecProfile profile_; | 139 VideoCodecProfile profile_; |
130 | 140 |
131 VideoFrame::Format format_; | 141 VideoFrame::Format format_; |
132 | 142 |
133 gfx::Size coded_size_; | 143 gfx::Size coded_size_; |
134 gfx::Rect visible_rect_; | 144 gfx::Rect visible_rect_; |
135 gfx::Size natural_size_; | 145 gfx::Size natural_size_; |
136 | 146 |
137 scoped_array<uint8> extra_data_; | 147 scoped_array<uint8> extra_data_; |
138 size_t extra_data_size_; | 148 size_t extra_data_size_; |
139 | 149 |
150 bool is_encrypted_; | |
151 | |
140 DISALLOW_COPY_AND_ASSIGN(VideoDecoderConfig); | 152 DISALLOW_COPY_AND_ASSIGN(VideoDecoderConfig); |
141 }; | 153 }; |
142 | 154 |
143 } // namespace media | 155 } // namespace media |
144 | 156 |
145 #endif // MEDIA_BASE_VIDEO_DECODER_CONFIG_H_ | 157 #endif // MEDIA_BASE_VIDEO_DECODER_CONFIG_H_ |
OLD | NEW |