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| 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 #include "base/memory/shared_memory.h" | 5 #include "base/memory/shared_memory.h" |
| 6 #include "content/common/content_export.h" | 6 #include "content/common/content_export.h" |
| 7 #include "content/common/media/video_capture.h" | 7 #include "content/common/media/video_capture.h" |
| 8 #include "content/public/common/common_param_traits.h" | 8 #include "content/public/common/common_param_traits.h" |
| 9 #include "ipc/ipc_message_macros.h" | 9 #include "ipc/ipc_message_macros.h" |
| 10 #include "media/video/capture/video_capture_types.h" | 10 #include "media/video/capture/video_capture_types.h" |
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| 39 // Tell the renderer process that it should release a buffer previously | 39 // Tell the renderer process that it should release a buffer previously |
| 40 // allocated by VideoCaptureMsg_NewBuffer. | 40 // allocated by VideoCaptureMsg_NewBuffer. |
| 41 IPC_MESSAGE_CONTROL2(VideoCaptureMsg_FreeBuffer, | 41 IPC_MESSAGE_CONTROL2(VideoCaptureMsg_FreeBuffer, |
| 42 int /* device id */, | 42 int /* device id */, |
| 43 int /* buffer_id */) | 43 int /* buffer_id */) |
| 44 | 44 |
| 45 // Tell the renderer process that a buffer is available from video capture. | 45 // Tell the renderer process that a buffer is available from video capture. |
| 46 IPC_MESSAGE_CONTROL4(VideoCaptureMsg_BufferReady, | 46 IPC_MESSAGE_CONTROL4(VideoCaptureMsg_BufferReady, |
| 47 int /* device id */, | 47 int /* device id */, |
| 48 int /* buffer_id */, | 48 int /* buffer_id */, |
| 49 base::Time /* timestamp */, | 49 base::TimeTicks /* timestamp */, |
| 50 media::VideoCaptureFormat /* resolution */) | 50 media::VideoCaptureFormat /* resolution */) |
| 51 | 51 |
| 52 // Start a video capture as |device_id|, a new id picked by the renderer | 52 // Start a video capture as |device_id|, a new id picked by the renderer |
| 53 // process. The session to be started is determined by |params.session_id|. | 53 // process. The session to be started is determined by |params.session_id|. |
| 54 IPC_MESSAGE_CONTROL3(VideoCaptureHostMsg_Start, | 54 IPC_MESSAGE_CONTROL3(VideoCaptureHostMsg_Start, |
| 55 int /* device_id */, | 55 int /* device_id */, |
| 56 media::VideoCaptureSessionId, /* session_id */ | 56 media::VideoCaptureSessionId, /* session_id */ |
| 57 media::VideoCaptureParams /* params */) | 57 media::VideoCaptureParams /* params */) |
| 58 | 58 |
| 59 // Pause the video capture specified by |device_id|. | 59 // Pause the video capture specified by |device_id|. |
| 60 IPC_MESSAGE_CONTROL1(VideoCaptureHostMsg_Pause, | 60 IPC_MESSAGE_CONTROL1(VideoCaptureHostMsg_Pause, |
| 61 int /* device_id */) | 61 int /* device_id */) |
| 62 | 62 |
| 63 // Close the video capture specified by |device_id|. | 63 // Close the video capture specified by |device_id|. |
| 64 IPC_MESSAGE_CONTROL1(VideoCaptureHostMsg_Stop, | 64 IPC_MESSAGE_CONTROL1(VideoCaptureHostMsg_Stop, |
| 65 int /* device_id */) | 65 int /* device_id */) |
| 66 | 66 |
| 67 // Tell the browser process that the renderer has finished reading from | 67 // Tell the browser process that the renderer has finished reading from |
| 68 // a buffer previously delivered by VideoCaptureMsg_BufferReady. | 68 // a buffer previously delivered by VideoCaptureMsg_BufferReady. |
| 69 IPC_MESSAGE_CONTROL2(VideoCaptureHostMsg_BufferReady, | 69 IPC_MESSAGE_CONTROL2(VideoCaptureHostMsg_BufferReady, |
| 70 int /* device_id */, | 70 int /* device_id */, |
| 71 int /* buffer_id */) | 71 int /* buffer_id */) |
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