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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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397 // set_stream_delay_ms(). May be positive or negative. | 397 // set_stream_delay_ms(). May be positive or negative. |
398 // | 398 // |
399 // Note that this could cause an otherwise valid value passed to | 399 // Note that this could cause an otherwise valid value passed to |
400 // set_stream_delay_ms() to return an error. | 400 // set_stream_delay_ms() to return an error. |
401 virtual void set_delay_offset_ms(int offset) = 0; | 401 virtual void set_delay_offset_ms(int offset) = 0; |
402 virtual int delay_offset_ms() const = 0; | 402 virtual int delay_offset_ms() const = 0; |
403 | 403 |
404 // Starts recording debugging information to a file specified by |filename|, | 404 // Starts recording debugging information to a file specified by |filename|, |
405 // a NULL-terminated string. If there is an ongoing recording, the old file | 405 // a NULL-terminated string. If there is an ongoing recording, the old file |
406 // will be closed, and recording will continue in the newly specified file. | 406 // will be closed, and recording will continue in the newly specified file. |
407 // An already existing file will be overwritten without warning. | 407 // An already existing file will be overwritten without warning. A maximum |
| 408 // file size (in bytes) for the log can be specified. The logging is stopped |
| 409 // once the limit has been reached. If max_log_size_bytes is set to a value |
| 410 // <= 0, no limit will be used. |
408 static const size_t kMaxFilenameSize = 1024; | 411 static const size_t kMaxFilenameSize = 1024; |
409 virtual int StartDebugRecording(const char filename[kMaxFilenameSize]) = 0; | 412 virtual int StartDebugRecording(const char filename[kMaxFilenameSize], |
| 413 int64_t max_log_size_bytes) = 0; |
410 | 414 |
411 // Same as above but uses an existing file handle. Takes ownership | 415 // Same as above but uses an existing file handle. Takes ownership |
412 // of |handle| and closes it at StopDebugRecording(). | 416 // of |handle| and closes it at StopDebugRecording(). |
413 virtual int StartDebugRecording(FILE* handle) = 0; | 417 virtual int StartDebugRecording(FILE* handle, int64_t max_log_size_bytes) = 0; |
| 418 |
| 419 // TODO(ivoc): Remove this function after Chromium switches to the one above. |
| 420 virtual int StartDebugRecording(FILE* handle) { |
| 421 return StartDebugRecording(handle, -1); |
| 422 } |
414 | 423 |
415 // Same as above but uses an existing PlatformFile handle. Takes ownership | 424 // Same as above but uses an existing PlatformFile handle. Takes ownership |
416 // of |handle| and closes it at StopDebugRecording(). | 425 // of |handle| and closes it at StopDebugRecording(). |
417 // TODO(xians): Make this interface pure virtual. | 426 // TODO(xians): Make this interface pure virtual. |
418 virtual int StartDebugRecordingForPlatformFile(rtc::PlatformFile handle) { | 427 virtual int StartDebugRecordingForPlatformFile(rtc::PlatformFile handle) { |
419 return -1; | 428 return -1; |
420 } | 429 } |
421 | 430 |
422 // Stops recording debugging information, and closes the file. Recording | 431 // Stops recording debugging information, and closes the file. Recording |
423 // cannot be resumed in the same file (without overwriting it). | 432 // cannot be resumed in the same file (without overwriting it). |
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944 // This does not impact the size of frames passed to |ProcessStream()|. | 953 // This does not impact the size of frames passed to |ProcessStream()|. |
945 virtual int set_frame_size_ms(int size) = 0; | 954 virtual int set_frame_size_ms(int size) = 0; |
946 virtual int frame_size_ms() const = 0; | 955 virtual int frame_size_ms() const = 0; |
947 | 956 |
948 protected: | 957 protected: |
949 virtual ~VoiceDetection() {} | 958 virtual ~VoiceDetection() {} |
950 }; | 959 }; |
951 } // namespace webrtc | 960 } // namespace webrtc |
952 | 961 |
953 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_INCLUDE_AUDIO_PROCESSING_H_ | 962 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_INCLUDE_AUDIO_PROCESSING_H_ |
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