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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. A maximum | 407 // An already existing file will be overwritten without warning. |
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. | |
411 static const size_t kMaxFilenameSize = 1024; | 408 static const size_t kMaxFilenameSize = 1024; |
412 virtual int StartDebugRecording(const char filename[kMaxFilenameSize], | 409 virtual int StartDebugRecording(const char filename[kMaxFilenameSize]) = 0; |
413 int64_t max_log_size_bytes) = 0; | |
414 | 410 |
415 // Same as above but uses an existing file handle. Takes ownership | 411 // Same as above but uses an existing file handle. Takes ownership |
416 // of |handle| and closes it at StopDebugRecording(). | 412 // of |handle| and closes it at StopDebugRecording(). |
417 virtual int StartDebugRecording(FILE* handle, int64_t max_log_size_bytes) = 0; | 413 virtual int StartDebugRecording(FILE* handle) = 0; |
418 | 414 |
419 // Same as above but uses an existing PlatformFile handle. Takes ownership | 415 // Same as above but uses an existing PlatformFile handle. Takes ownership |
420 // of |handle| and closes it at StopDebugRecording(). | 416 // of |handle| and closes it at StopDebugRecording(). |
421 // TODO(xians): Make this interface pure virtual. | 417 // TODO(xians): Make this interface pure virtual. |
422 virtual int StartDebugRecordingForPlatformFile(rtc::PlatformFile handle) { | 418 virtual int StartDebugRecordingForPlatformFile(rtc::PlatformFile handle) { |
423 return -1; | 419 return -1; |
424 } | 420 } |
425 | 421 |
426 // Stops recording debugging information, and closes the file. Recording | 422 // Stops recording debugging information, and closes the file. Recording |
427 // cannot be resumed in the same file (without overwriting it). | 423 // cannot be resumed in the same file (without overwriting it). |
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948 // This does not impact the size of frames passed to |ProcessStream()|. | 944 // This does not impact the size of frames passed to |ProcessStream()|. |
949 virtual int set_frame_size_ms(int size) = 0; | 945 virtual int set_frame_size_ms(int size) = 0; |
950 virtual int frame_size_ms() const = 0; | 946 virtual int frame_size_ms() const = 0; |
951 | 947 |
952 protected: | 948 protected: |
953 virtual ~VoiceDetection() {} | 949 virtual ~VoiceDetection() {} |
954 }; | 950 }; |
955 } // namespace webrtc | 951 } // namespace webrtc |
956 | 952 |
957 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_INCLUDE_AUDIO_PROCESSING_H_ | 953 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_INCLUDE_AUDIO_PROCESSING_H_ |
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