{"id":424754,"date":"2024-10-20T06:53:15","date_gmt":"2024-10-20T06:53:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61937-102011-2\/"},"modified":"2024-10-26T12:57:36","modified_gmt":"2024-10-26T12:57:36","slug":"bs-en-61937-102011-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61937-102011-2\/","title":{"rendered":"BS EN 61937-10:2011"},"content":{"rendered":"

This part of IEC 61937 specifies the method for IEC 60958 to convey non-linear PCM bitstreams encoded in accordance with the MPEG-4 audio lossless coding (ALS) format.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nEnglish
\n
CONTENTS <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms, definitions, abbreviations and conventions
3.1 Terms and definitions <\/td>\n<\/tr>\n
8<\/td>\n3.2 Abbreviations
3.3 Presentation convention
4 Mapping of the audio bitstream onto IEC\u00a061937
4.1 General
4.2 MPEG-4 ALS burst-info <\/td>\n<\/tr>\n
9<\/td>\n5 Format of MPEG-4 ALS data-bursts
5.1 General
5.2 Audio data-bursts
Tables
\n
Table 1 \u2013 Fields of burst-info (data-type=23, sub-data-type=0) <\/td>\n<\/tr>\n
10<\/td>\nFigures
\n
Figure 1 \u2013 MPEG-4 ALS data-burst <\/td>\n<\/tr>\n
11<\/td>\nFigure 2 \u2013 Latency of MPEG-4 ALS decoding
Figure 3 \u2013 The MPEG-4 ALS burst-payload
Table 2 \u2013 Sample rate and number of channels of MPEG-4 ALS encoded audio, multiplier, and IEC\u00a060958 frame rate <\/td>\n<\/tr>\n
13<\/td>\nAnnex A (informative)
\nEffect of repetition period of data-burst and IEC 60958 frame rateon frame period for the MPEG-4 ALS bitstreams
Table A.1 \u2013 MPEG-4 ALS payload and frame repetition: some examples <\/td>\n<\/tr>\n
14<\/td>\nAnnex B (normative)
\nBurst payload format for MPEG-4 ALS
Figure B.1 \u2013 MPEG-4 ALS burst-payload <\/td>\n<\/tr>\n
15<\/td>\nAnnex C (normative)
\nValues for ALSSpecificConfig in the MPEG-4 ALS burst payload format
Table C.1 \u2013 Recommended values for the ALSSpecificConfigin the MPEG-4 ALS burst-payload <\/td>\n<\/tr>\n
17<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – Non-linear PCM bitstreams according to the MPEG-4 Audio Lossless Coding (ALS) format<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2011<\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":424765,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[641,2641],"product_tag":[],"class_list":{"0":"post-424754","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-160-30","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/424754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/424765"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=424754"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=424754"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=424754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}