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Side by Side Diff: media/base/buffers.h

Issue 40059: Changed several references from "char" to "uint8" which is the appropriate de... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 11 years, 9 months ago
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1 // Copyright (c) 2008-2009 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2008-2009 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 // Defines various types of timestamped media buffers used for transporting 5 // Defines various types of timestamped media buffers used for transporting
6 // data between filters. Every buffer contains a timestamp in microseconds 6 // data between filters. Every buffer contains a timestamp in microseconds
7 // describing the relative position of the buffer within the media stream, and 7 // describing the relative position of the buffer within the media stream, and
8 // the duration in microseconds for the length of time the buffer will be 8 // the duration in microseconds for the length of time the buffer will be
9 // rendered. 9 // rendered.
10 // 10 //
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143 143
144 // Number of planes, typically 1 for packed RGB formats and 3 for planar 144 // Number of planes, typically 1 for packed RGB formats and 3 for planar
145 // YUV formats. 145 // YUV formats.
146 size_t planes; 146 size_t planes;
147 147
148 // Array of strides for each plane, typically greater or equal to the width 148 // Array of strides for each plane, typically greater or equal to the width
149 // of the surface divided by the horizontal sampling period. 149 // of the surface divided by the horizontal sampling period.
150 size_t strides[kMaxPlanes]; 150 size_t strides[kMaxPlanes];
151 151
152 // Array of data pointers to each plane. 152 // Array of data pointers to each plane.
153 char* data[kMaxPlanes]; 153 uint8* data[kMaxPlanes];
154 }; 154 };
155 155
156 156
157 class VideoFrame : public StreamSample { 157 class VideoFrame : public StreamSample {
158 public: 158 public:
159 // Locks the underlying surface and fills out the given VideoSurface and 159 // Locks the underlying surface and fills out the given VideoSurface and
160 // returns true if successful, false otherwise. Any additional calls to Lock 160 // returns true if successful, false otherwise. Any additional calls to Lock
161 // will fail. 161 // will fail.
162 virtual bool Lock(VideoSurface* surface) = 0; 162 virtual bool Lock(VideoSurface* surface) = 0;
163 163
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216 private: 216 private:
217 OwnerType* owner_; 217 OwnerType* owner_;
218 scoped_refptr<BufferType> buffer_; 218 scoped_refptr<BufferType> buffer_;
219 219
220 DISALLOW_COPY_AND_ASSIGN(AssignableBuffer); 220 DISALLOW_COPY_AND_ASSIGN(AssignableBuffer);
221 }; 221 };
222 222
223 } // namespace media 223 } // namespace media
224 224
225 #endif // MEDIA_BASE_BUFFERS_H_ 225 #endif // MEDIA_BASE_BUFFERS_H_
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