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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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142 DCHECK(isMainThread()); | 142 DCHECK(isMainThread()); |
143 | 143 |
144 if (context.isContextClosed()) { | 144 if (context.isContextClosed()) { |
145 context.throwExceptionForClosedState(exceptionState); | 145 context.throwExceptionForClosedState(exceptionState); |
146 return nullptr; | 146 return nullptr; |
147 } | 147 } |
148 | 148 |
149 if (!numberOfInputs || | 149 if (!numberOfInputs || |
150 numberOfInputs > BaseAudioContext::maxNumberOfChannels()) { | 150 numberOfInputs > BaseAudioContext::maxNumberOfChannels()) { |
151 exceptionState.throwDOMException( | 151 exceptionState.throwDOMException( |
152 IndexSizeError, ExceptionMessages::indexOutsideRange<size_t>( | 152 IndexSizeError, |
153 "number of inputs", numberOfInputs, 1, | 153 ExceptionMessages::indexOutsideRange<size_t>( |
154 ExceptionMessages::InclusiveBound, | 154 "number of inputs", numberOfInputs, 1, |
155 BaseAudioContext::maxNumberOfChannels(), | 155 ExceptionMessages::InclusiveBound, |
156 ExceptionMessages::InclusiveBound)); | 156 BaseAudioContext::maxNumberOfChannels(), |
| 157 ExceptionMessages::InclusiveBound)); |
157 return nullptr; | 158 return nullptr; |
158 } | 159 } |
159 | 160 |
160 return new ChannelMergerNode(context, numberOfInputs); | 161 return new ChannelMergerNode(context, numberOfInputs); |
161 } | 162 } |
162 | 163 |
163 ChannelMergerNode* ChannelMergerNode::create( | 164 ChannelMergerNode* ChannelMergerNode::create( |
164 BaseAudioContext* context, | 165 BaseAudioContext* context, |
165 const ChannelMergerOptions& options, | 166 const ChannelMergerOptions& options, |
166 ExceptionState& exceptionState) { | 167 ExceptionState& exceptionState) { |
167 ChannelMergerNode* node = | 168 ChannelMergerNode* node = |
168 create(*context, options.numberOfInputs(), exceptionState); | 169 create(*context, options.numberOfInputs(), exceptionState); |
169 | 170 |
170 if (!node) | 171 if (!node) |
171 return nullptr; | 172 return nullptr; |
172 | 173 |
173 node->handleChannelOptions(options, exceptionState); | 174 node->handleChannelOptions(options, exceptionState); |
174 | 175 |
175 return node; | 176 return node; |
176 } | 177 } |
177 | 178 |
178 } // namespace blink | 179 } // namespace blink |
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