{"id":20,"date":"2017-11-13T18:45:47","date_gmt":"2017-11-13T15:45:47","guid":{"rendered":"http:\/\/metodic.support-sochi.ru\/?p=20"},"modified":"2018-02-10T21:05:23","modified_gmt":"2018-02-10T18:05:23","slug":"20","status":"publish","type":"post","link":"https:\/\/metodic.north-server.ru\/?p=20","title":{"rendered":"\u041a\u0430\u043a \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0437\u0432\u0443\u043a\u043e\u0432\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u0432 ulaw, alaw, gsm, g722 \u0438 \u0442.\u0434. \u0434\u043b\u044f Asterisk"},"content":{"rendered":"

\u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u043a\u0430\u0437\u0430 \u043e\u0437\u0432\u0443\u0447\u043a\u0438 \u0443 \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0434\u0438\u043a\u0442\u043e\u0440\u0430 \u0438 \u043d\u0430\u0440\u0435\u0437\u043a\u0438 \u0432 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u043c \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0435, \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u043b\u043e\u0441\u044c \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0437\u0432\u0443\u043a\u0438 \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445, \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0431\u044b\u043b \u0432 wav, \u0442\u0430\u043a \u0432\u043e\u0442 \u043f\u0440\u0438\u0432\u0435\u0434\u0443 \u043f\u0440\u0438\u043c\u0435\u0440 \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0430\u0446\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 sox (\u043e\u043d \u0443\u0436\u0435 \u0431\u044b\u043b \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0441 Asterisk):<\/p>\n

sox -V vm-intro.wav -r 8000 -c 1 -t ul vm-intro.ulaw\r\nsox -V vm-intro.wav -r 8000 -c 1 -t al vm-intro.alaw\r\nsox -V vm-intro.wav -r 8000 -c 1 -t gsm vm-intro.gsm<\/pre>\n
\u041a\u043e\u0434\u0435\u043a g722 \u0432\u0440\u043e\u0434\u0435 \u043e\u043d \u043d\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442, \u043f\u043e \u043a\u0440\u0430\u0439\u043d\u0435\u0439 \u043c\u0435\u0440\u0435 \u0432 man sox \u043d\u0435 \u043d\u0430\u0448\u0435\u043b, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u043b ffmpeg (\u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435 Ubuntu Server):<\/p>\n
sudo apt-get install ffmpeg<\/pre>\n
\u0418 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u043b \u043a\u043e\u043d\u0432\u0435\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435:<\/p>\n
ffmpeg -i vm-intro.wav -ar 16000 -acodec g722 vm-intro.g722<\/pre>\n
\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0430\u044f \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u044f \u0441\u043e \u0437\u0432\u0443\u043a\u0430\u043c\u0438 Asterisk \u2014 \/usr\/share\/asterisk\/sounds<\/p>\n","protected":false},"excerpt":{"rendered":"
\u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u043a\u0430\u0437\u0430 \u043e\u0437\u0432\u0443\u0447\u043a\u0438 \u0443 \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0434\u0438\u043a\u0442\u043e\u0440\u0430 \u0438 \u043d\u0430\u0440\u0435\u0437\u043a\u0438 \u0432 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u043c \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0435, \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u043b\u043e\u0441\u044c \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0437\u0432\u0443\u043a\u0438 \u0432 \u0440\u0430\u0437\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445, \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0431\u044b\u043b \u0432 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-20","post","type-post","status-publish","format-standard","hentry","category-asterisk"],"_links":{"self":[{"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=\/wp\/v2\/posts\/20","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20"}],"version-history":[{"count":10,"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=\/wp\/v2\/posts\/20\/revisions"}],"predecessor-version":[{"id":31,"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=\/wp\/v2\/posts\/20\/revisions\/31"}],"wp:attachment":[{"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/metodic.north-server.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}