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| 1 /* | 1 /* |
| 2 * libjingle | 2 * Copyright (c) 2010 The WebRTC project authors. All Rights Reserved. |
| 3 * Copyright 2010 Google Inc. | |
| 4 * | 3 * |
| 5 * Redistribution and use in source and binary forms, with or without | 4 * Use of this source code is governed by a BSD-style license |
| 6 * modification, are permitted provided that the following conditions are met: | 5 * that can be found in the LICENSE file in the root of the source |
| 7 * | 6 * tree. An additional intellectual property rights grant can be found |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | 7 * in the file PATENTS. All contributing project authors may |
| 9 * this list of conditions and the following disclaimer. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer in the documentation | |
| 12 * and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | 9 */ |
| 27 | 10 |
| 28 // Generates YUV420 frames with a "landscape with striped crosshair" in the | 11 // Generates YUV420 frames with a "landscape with striped crosshair" in the |
| 29 // Y-plane, plus a horizontal gradient in the U-plane and a vertical one in the | 12 // Y-plane, plus a horizontal gradient in the U-plane and a vertical one in the |
| 30 // V-plane. This makes for a nice mix of colours that is suited for both | 13 // V-plane. This makes for a nice mix of colours that is suited for both |
| 31 // catching visual errors and making sure e.g. YUV->RGB/BGR conversion looks | 14 // catching visual errors and making sure e.g. YUV->RGB/BGR conversion looks |
| 32 // the same on different platforms. | 15 // the same on different platforms. |
| 33 // There is also a solid box bouncing around in the Y-plane, and two differently | 16 // There is also a solid box bouncing around in the Y-plane, and two differently |
| 34 // coloured lines bouncing horizontally and vertically in the U and V plane. | 17 // coloured lines bouncing horizontally and vertically in the U and V plane. |
| 35 // This helps illustrating how the frame boundary goes, and can aid as a quite | 18 // This helps illustrating how the frame boundary goes, and can aid as a quite |
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| 102 | 85 |
| 103 int barcode_start_x_; | 86 int barcode_start_x_; |
| 104 int barcode_start_y_; | 87 int barcode_start_y_; |
| 105 | 88 |
| 106 RTC_DISALLOW_COPY_AND_ASSIGN(YuvFrameGenerator); | 89 RTC_DISALLOW_COPY_AND_ASSIGN(YuvFrameGenerator); |
| 107 }; | 90 }; |
| 108 | 91 |
| 109 } // namespace cricket | 92 } // namespace cricket |
| 110 | 93 |
| 111 #endif // WEBRTC_MEDIA_BASE_YUVFRAMEGENERATOR_H_ | 94 #endif // WEBRTC_MEDIA_BASE_YUVFRAMEGENERATOR_H_ |
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