홈 > 표준화 개요 > TTA의 표준현황
| 표준번호 | TTAT.3G-26.290(R7-7.0.0) | 구표준번호 | |
|---|---|---|---|
| 제개정일 | 2008-04-09 | 총페이지 | 0 |
| 한글표준명 | IMT-2000 3GPP -오디오 코덱 프로세싱 기능; 확장된 적응형 멀티레이트 - 광대역 코덱; 트랜스코딩 기능(R7) | ||
| 영문표준명 | IMT-2000 3GPP-Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Transcoding functions(R7) | ||
| 한글내용요약 | |||
| 영문내용요약 | This Telecommunication Standard (TS) describes the detailed mapping from input blocks of monophonic or stereophonic audio samples in 16 bit uniform PCM format to encoded blocks and from encoded blocks to output blocks of reconstructed monophonic or stereophonic audio samples. The coding scheme is an extension of the AMR-WB coding scheme [2] and is referred to as extended AMR-WB or AMR-WB+ codec. It comprises all AMR-WB speech codec modes including VAD/DTX [3] as well as extended functionality for encoding general audio signals such as music, speech, mixed, and other signals.
In the case of discrepancy between the requirements described in the present document and the ANSI-C code computational description of these requirements contained in [4], [5], the description in [4], [5], respectively, will prevail. The ANSI-C code is not described in the present document, see [4], [5] for a description of the floating-point or, respectively, fixed-point ANSI-C code. |
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| 국제표준 | |||
| 관련파일 |
 TTAT.3G-26.290(R7-7.0.0).zip
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