{"provider_name":"Hatena Blog","description":"M4A stands for MPEG 4 Audio and is a filename extension used to represent audio recordsdata. AAC achieves better sound quality than MP3 at decrease bitrates - a 256kbps AAC sounds better than a 320kbps MP3, kerrisut7876716.hatenadiary.com and this has been tested by quite a few engineers. Moreover, \u2026","type":"rich","blog_title":"carrolpillinger\u2019s blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcarrolpillinger.hatenadiary.com%2Fentry%2F2019%2F01%2F30%2F030531\" title=\"Changing M4A To FLAC W - carrolpillinger\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%","author_name":"carrolpillinger","version":"1.0","title":"Changing M4A To FLAC W","blog_url":"https://carrolpillinger.hatenadiary.com/","author_url":"https://blog.hatena.ne.jp/carrolpillinger/","provider_url":"https://hatena.blog","image_url":"http://www.firecoresoft.com/m4a-converter-mac/m4a-to-mp3.png","url":"https://carrolpillinger.hatenadiary.com/entry/2019/01/30/030531","published":"2019-01-30 03:05:31","categories":[]}