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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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401 // set_stream_delay_ms(). May be positive or negative. | 401 // set_stream_delay_ms(). May be positive or negative. |
402 // | 402 // |
403 // Note that this could cause an otherwise valid value passed to | 403 // Note that this could cause an otherwise valid value passed to |
404 // set_stream_delay_ms() to return an error. | 404 // set_stream_delay_ms() to return an error. |
405 virtual void set_delay_offset_ms(int offset) = 0; | 405 virtual void set_delay_offset_ms(int offset) = 0; |
406 virtual int delay_offset_ms() const = 0; | 406 virtual int delay_offset_ms() const = 0; |
407 | 407 |
408 // Starts recording debugging information to a file specified by |filename|, | 408 // Starts recording debugging information to a file specified by |filename|, |
409 // a NULL-terminated string. If there is an ongoing recording, the old file | 409 // a NULL-terminated string. If there is an ongoing recording, the old file |
410 // will be closed, and recording will continue in the newly specified file. | 410 // will be closed, and recording will continue in the newly specified file. |
411 // An already existing file will be overwritten without warning. A maximum | 411 // An already existing file will be overwritten without warning. |
412 // file size (in bytes) for the log can be specified. The logging is stopped | |
413 // once the limit has been reached. If max_log_size_bytes is set to a value | |
414 // <= 0, no limit will be used. | |
415 static const size_t kMaxFilenameSize = 1024; | 412 static const size_t kMaxFilenameSize = 1024; |
416 virtual int StartDebugRecording(const char filename[kMaxFilenameSize], | 413 virtual int StartDebugRecording(const char filename[kMaxFilenameSize]) = 0; |
417 int64_t max_log_size_bytes) = 0; | |
418 | 414 |
419 // Same as above but uses an existing file handle. Takes ownership | 415 // Same as above but uses an existing file handle. Takes ownership |
420 // of |handle| and closes it at StopDebugRecording(). | 416 // of |handle| and closes it at StopDebugRecording(). |
421 virtual int StartDebugRecording(FILE* handle, int64_t max_log_size_bytes) = 0; | 417 virtual int StartDebugRecording(FILE* handle) = 0; |
422 | |
423 // TODO(ivoc): Remove this function after Chromium switches to the one above. | |
424 virtual int StartDebugRecording(FILE* handle) { | |
425 return StartDebugRecording(handle, -1); | |
426 } | |
427 | 418 |
428 // Same as above but uses an existing PlatformFile handle. Takes ownership | 419 // Same as above but uses an existing PlatformFile handle. Takes ownership |
429 // of |handle| and closes it at StopDebugRecording(). | 420 // of |handle| and closes it at StopDebugRecording(). |
430 // TODO(xians): Make this interface pure virtual. | 421 // TODO(xians): Make this interface pure virtual. |
431 virtual int StartDebugRecordingForPlatformFile(rtc::PlatformFile handle) { | 422 virtual int StartDebugRecordingForPlatformFile(rtc::PlatformFile handle) { |
432 return -1; | 423 return -1; |
433 } | 424 } |
434 | 425 |
435 // Stops recording debugging information, and closes the file. Recording | 426 // Stops recording debugging information, and closes the file. Recording |
436 // cannot be resumed in the same file (without overwriting it). | 427 // cannot be resumed in the same file (without overwriting it). |
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957 // This does not impact the size of frames passed to |ProcessStream()|. | 948 // This does not impact the size of frames passed to |ProcessStream()|. |
958 virtual int set_frame_size_ms(int size) = 0; | 949 virtual int set_frame_size_ms(int size) = 0; |
959 virtual int frame_size_ms() const = 0; | 950 virtual int frame_size_ms() const = 0; |
960 | 951 |
961 protected: | 952 protected: |
962 virtual ~VoiceDetection() {} | 953 virtual ~VoiceDetection() {} |
963 }; | 954 }; |
964 } // namespace webrtc | 955 } // namespace webrtc |
965 | 956 |
966 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_INCLUDE_AUDIO_PROCESSING_H_ | 957 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_INCLUDE_AUDIO_PROCESSING_H_ |
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