Hi all, > Am 09.04.2020 um 16:53 schrieb Bryan Anderson via use-livecode > <use-livecode@lists.runrev.com>: > > The .mp4 file spec allows for 3 different audio formats. AAC, MPEG1-Layer1 > and MPEG1-Layer2. AAC is by far the most often used audio codec.
yes, even my (not so smart) TV can play MP4 with AAc directly from an USB attached harddisk. > I just made a quick video using each audio codec, and the only one that plays > audio in LC is the AAC version (MacOS, LC 9.5.0). To make sure you’re video > is the right format, download the sample stack in the bug report at > https://quality.livecode.com/show_bug.cgi?id=21278 > <https://quality.livecode.com/show_bug.cgi?id=21278>. I know that video > works, at least on Mac. > > On MacOS. Quicktime is the default player on the Mac still today, but it’s > not the same QuickTime from years ago that LC depended on. If “About > QuickTime Player” shows version 10.5, you’re on the new one. QuickTime Player > 7 uses the deprecated APIs. Well, no idea why they keep the name "QuickTime", since the current framework is the macOS AV-Framework and no QuickTIme anymore. However I still run Mojave, so I can use the old QT Player (PRO, I once bought a license a million years ago) and can use it to export audio/video to a variety of other codecs. > Bryan Anderson > Exnihilo Media > https://exnihilo-media.com/ <https://exnihilo-media.com/> Best Klaus -- Klaus Major https://www.major-k.de kl...@major-k.de _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
