发明名称 |
SIGNAL PROCESSING METHOD, ENCODING APPARATUS THEREFOR, DECODING APPARATUS THEREFOR, AND INFORMATION STORAGE MEDIUM |
摘要 |
Provided are a signal processing method capable of inserting additional information into a bitstream without departing from the AC-3 standard or the Enhanced AC-3 standard. The signal processing method includes: extracting additional information which is for performing at least one of a channel number expansion of an audio signal in an encoding apparatus and a three-dimensional (3D) reproduction of the audio signal in the encoding apparatus; encoding the audio signal according to a predetermined standard; formatting the encoded audio signal into a bitstream including bitstream information, at least one audio block and an auxiliary data field; and inserting the additional information into at least one of additional bitstream information included in the bitstream information, a skip field included in the audio block and auxiliary data bits included in the auxiliary data field. |
申请公布号 |
US2012033819(A1) |
申请公布日期 |
2012.02.09 |
申请号 |
US201113204200 |
申请日期 |
2011.08.05 |
申请人 |
LEE NAM-SUK;JEONG JONG-HOON;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE NAM-SUK;JEONG JONG-HOON |
分类号 |
H04R5/00 |
主分类号 |
H04R5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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