OLD | NEW |
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 |
(...skipping 83 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
94 | 94 |
95 AudioDestination::~AudioDestination() { | 95 AudioDestination::~AudioDestination() { |
96 Stop(); | 96 Stop(); |
97 } | 97 } |
98 | 98 |
99 void AudioDestination::Render(const WebVector<float*>& destination_data, | 99 void AudioDestination::Render(const WebVector<float*>& destination_data, |
100 size_t number_of_frames, | 100 size_t number_of_frames, |
101 double delay, | 101 double delay, |
102 double delay_timestamp, | 102 double delay_timestamp, |
103 size_t prior_frames_skipped) { | 103 size_t prior_frames_skipped) { |
104 TRACE_EVENT1("webaudio", "AudioDestination::Render", | 104 TRACE_EVENT1("webaudio", "AudioDestination::Render", "callback_buffer_size", |
105 "callback_buffer_size", number_of_frames); | 105 number_of_frames); |
106 | 106 |
107 // This method is called by AudioDeviceThread. | 107 // This method is called by AudioDeviceThread. |
108 DCHECK(!IsRenderingThread()); | 108 DCHECK(!IsRenderingThread()); |
109 | 109 |
110 CHECK_EQ(destination_data.size(), number_of_output_channels_); | 110 CHECK_EQ(destination_data.size(), number_of_output_channels_); |
111 CHECK_EQ(number_of_frames, callback_buffer_size_); | 111 CHECK_EQ(number_of_frames, callback_buffer_size_); |
112 | 112 |
113 // Note that this method is called by AudioDeviceThread. If FIFO is not ready, | 113 // Note that this method is called by AudioDeviceThread. If FIFO is not ready, |
114 // or the requested render size is greater than FIFO size return here. | 114 // or the requested render size is greater than FIFO size return here. |
115 // (crbug.com/692423) | 115 // (crbug.com/692423) |
(...skipping 137 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
253 DCHECK(is_buffer_size_valid); | 253 DCHECK(is_buffer_size_valid); |
254 return is_buffer_size_valid; | 254 return is_buffer_size_valid; |
255 } | 255 } |
256 | 256 |
257 bool AudioDestination::IsRenderingThread() { | 257 bool AudioDestination::IsRenderingThread() { |
258 return static_cast<ThreadIdentifier>(rendering_thread_->ThreadId()) == | 258 return static_cast<ThreadIdentifier>(rendering_thread_->ThreadId()) == |
259 CurrentThread(); | 259 CurrentThread(); |
260 } | 260 } |
261 | 261 |
262 } // namespace blink | 262 } // namespace blink |
OLD | NEW |