Chromium Code Reviews Chromium Code Reviews
Issue 10830268:
Allow audio system to handle synchronized low-latency audio I/O (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/| 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 // IPC messages for the audio. | 5 // IPC messages for the audio. |
| 6 // Multiply-included message file, hence no include guard. | 6 // Multiply-included message file, hence no include guard. |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| (...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 77 IPC_MESSAGE_CONTROL2(AudioInputMsg_NotifyStreamVolume, | 77 IPC_MESSAGE_CONTROL2(AudioInputMsg_NotifyStreamVolume, |
| 78 int /* stream id */, | 78 int /* stream id */, |
| 79 double /* volume */) | 79 double /* volume */) |
| 80 | 80 |
| 81 IPC_MESSAGE_CONTROL2(AudioInputMsg_NotifyDeviceStarted, | 81 IPC_MESSAGE_CONTROL2(AudioInputMsg_NotifyDeviceStarted, |
| 82 int /* stream id */, | 82 int /* stream id */, |
| 83 std::string /* device_id */) | 83 std::string /* device_id */) |
| 84 | 84 |
| 85 // Messages sent from the renderer to the browser. | 85 // Messages sent from the renderer to the browser. |
| 86 | 86 |
| 87 // Request that got sent to browser for creating an audio output stream | 87 // Request that got sent to browser for creating an audio output stream |
|
henrika (OOO until Aug 14)
2012/09/11 21:44:48
Modify comment perhaps?
| |
| 88 IPC_MESSAGE_CONTROL2(AudioHostMsg_CreateStream, | 88 IPC_MESSAGE_CONTROL3(AudioHostMsg_CreateStream, |
| 89 int /* stream_id */, | 89 int /* stream_id */, |
| 90 media::AudioParameters /* params */) | 90 media::AudioParameters, /* params */ |
| 91 int /* input_channels */) | |
| 91 | 92 |
| 92 // Request that got sent to browser for creating an audio input stream | 93 // Request that got sent to browser for creating an audio input stream |
| 93 IPC_MESSAGE_CONTROL4(AudioInputHostMsg_CreateStream, | 94 IPC_MESSAGE_CONTROL4(AudioInputHostMsg_CreateStream, |
| 94 int /* stream_id */, | 95 int /* stream_id */, |
| 95 media::AudioParameters /* params */, | 96 media::AudioParameters /* params */, |
| 96 std::string /* device_id */, | 97 std::string /* device_id */, |
| 97 bool /* automatic_gain_control */) | 98 bool /* automatic_gain_control */) |
| 98 | 99 |
| 99 // Start buffering and play the audio stream specified by stream_id. | 100 // Start buffering and play the audio stream specified by stream_id. |
| 100 IPC_MESSAGE_CONTROL1(AudioHostMsg_PlayStream, | 101 IPC_MESSAGE_CONTROL1(AudioHostMsg_PlayStream, |
| (...skipping 28 matching lines...) Expand all Loading... | |
| 129 // Set audio volume of the input stream specified by stream_id. | 130 // Set audio volume of the input stream specified by stream_id. |
| 130 IPC_MESSAGE_CONTROL2(AudioInputHostMsg_SetVolume, | 131 IPC_MESSAGE_CONTROL2(AudioInputHostMsg_SetVolume, |
| 131 int /* stream_id */, | 132 int /* stream_id */, |
| 132 double /* volume */) | 133 double /* volume */) |
| 133 | 134 |
| 134 // Start the device referenced by the session_id for the input stream specified | 135 // Start the device referenced by the session_id for the input stream specified |
| 135 // by stream_id. | 136 // by stream_id. |
| 136 IPC_MESSAGE_CONTROL2(AudioInputHostMsg_StartDevice, | 137 IPC_MESSAGE_CONTROL2(AudioInputHostMsg_StartDevice, |
| 137 int /* stream_id */, | 138 int /* stream_id */, |
| 138 int /* session_id */) | 139 int /* session_id */) |
| OLD | NEW |
