Apparatus and method for coding and decoding multi object audio signal with multi channel

1. the art that the invention defined in the claims The channel is composed of thing of encoding and decoding a multi-object audio signal. 2. The technical problem to be solved by the invention, The provide an apparatus and method that is configured with channel encoding and decoding a multi-object audio signal. 3. Resolution of the subject matter of the invention, An audio signal formed of a plurality of downmix channels, generating a spatial cue for the audio signal formed of a plurality of channels, the channel encoding means for generating first rendering information including the generated spatial cue; And a plurality of audio signals having an object-audio signal formed of a plurality of the objects are the multi including a down-mixed signal by the channel encoding means - the down-mix and spatial cue for an audio signal formed of a plurality of said object It generates, comprising: a multi-object encoding means for generating a second rendering information including the generated spatial cue, the multi-object encoding means wherein the plurality of without being limited to the codec scheme to receive the channel encoding means is limited provide an audio encoding device for generating a spatial cue for an audio signal consisting of an object. 4. An important use of the invention, Yiyongdoem in the encoding and decoding of audio signals. Multi-channel, multi-object audio, encoding, decoding