Hybrid mode based audio processing method and apparatus therefor
AssigneeDreamus Company
InventorsSeung Ho Yu, Ji Heon Ahn
Life of this patent
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Abstract
Disclosed are a hybrid mode based audio processing method and an apparatus therefor. A hybrid mode based audio processing apparatus according to an exemplary embodiment of the present disclosure includes a signal converting unit which converts a digital signal of an input sound source into an analog signal; a mode controller which analyzes the input sound source, sets an amplification mode according to the analysis result, and generates an amplification control signal to control the amplification mode; an amplifying unit which amplifies the analog signal in the amplification mode set based on the amplification control signal; and an audio output unit which outputs an audio corresponding to the amplified analog signal.
Claims11
A hybrid mode based audio processing apparatus, comprising:
- a signal converting unit which converts a digital signal of an input sound source into an analog signal;
- a mode control unit which analyzes the input sound source, sets an amplification mode according to the analysis result, and generates an amplification control signal to control the amplification mode;
- an amplifying unit which amplifies the analog signal in the amplification mode based on the amplification control signal;
- and
- an audio output unit which outputs an audio corresponding to the amplified analog signal,
- wherein the mode control unit sets any one of a first amplification mode, a second amplification mode, and a hybrid amplification mode based on the analysis result on the input sound source, and
- wherein the first amplification mode is a tube amp based mode, the second amplification mode is an op-amp based mode, and the hybrid amplification mode is a mixed mode of the first amplification mode and the second amplification mode.
A method for processing an audio based on a hybrid mode in an audio processing apparatus, the method comprising:
- a signal converting step of converting a digital signal of an input sound source into an analog signal;
- a mode control step of analyzing the input sound source, setting an amplification mode according to the analysis result, and generating an amplification control signal to control the amplification mode;
- an amplifying step of amplifying the analog signal in the amplification mode based on the amplification control signal;
- and
- an audio output step of outputting the amplified analog signal,
- wherein the mode control step sets any one of a first amplification mode, a second amplification mode, and a hybrid amplification mode based on the analysis result on the input sound source, and
- wherein the first amplification mode is a tube amp based mode, the second amplification mode is an op-amp based mode, and the hybrid amplification mode is a mixed mode of the first amplification mode and the second amplification mode.
Dependencies are inferred from the claim text.