Signal processor and signal processing method
AssigneeYamaha Corporation
InventorsRyotaro AOKI, Akihiko SUYAMA, Tatsuya FUKUYAMA
Life of this patent
Estimating the term…
Abstract
A signal processor and a signal processing method thereof. The signal processor obtain a first audio signal of a first channel, obtains a second audio signal of a second channel. The signal processor performs a first signal processing on the input first audio signal. The signal processor, when it does not obtain the second audio signal, performs a second signal processing on the input first audio signal having undergone the first signal processing and output a further processed first audio signal.
Claims20
A signal processor comprising:
- a memory storing instructions;
- and
- a processor that implements the stored instructions to execute a plurality of tasks, including:
- a first input task configured to obtain a first audio signal of a first channel;
- a second input task configured to obtain a second audio signal of a second channel;
- a first signal processing task configured to perform a first signal processing on the input first audio signal and output a processed first audio signal;
- a second signal processing task configured to perform a second signal processing on the input second audio signal;
- and
- a control task configured to, in a case where the second input task does not obtain the second audio signal, cause the second signal processing task to perform the second signal processing on the processed first audio signal and output a further processed first audio signal by automatically outputting the processed first audio signal to the second signal processing performed by the second signal processing task.
A signal processing method for a signal processor including an input interface for inputting an audio signal, the signal processing method comprising:
- obtaining a first audio signal of a first channel input to the input interface;
- obtaining a second audio signal of a second channel input to the input interface;
- performing a first signal processing on the input first audio signal and outputting a processed first audio signal;
- performing a second signal processing on the input second audio signal;
- and
- performing, in a case where the second audio signal is not obtained, the second signal processing on the processed first audio signal and outputting a further processed first audio signal by automatically outputting the processed first audio signal to the second signal processing.
Dependencies are inferred from the claim text.