I'm trying to control the volume of an AVPlayer in my iPhone app. I seem to receive an "unrecognized selector sent to instance" error when trying to simply get the volume value, or even set it, from the AVPlayer.Volume property -
AVPlayer myAVPlayer = new AVPlayer();
var volume = myAVPlayer.Volume;
Any ideas how to make this work?
C programming language is a machine-independent programming language that is mainly used to create many types of applications and operating systems such as Windows, and other complicated programs such as the Oracle database, Git, Python interpreter, and games and is considered a programming foundation in the process of ...
What is C? C is a general-purpose programming language created by Dennis Ritchie at the Bell Laboratories in 1972. It is a very popular language, despite being old. C is strongly associated with UNIX, as it was developed to write the UNIX operating system.
In the real sense it has no meaning or full form. It was developed by Dennis Ritchie and Ken Thompson at AT&T bell Lab. First, they used to call it as B language then later they made some improvement into it and renamed it as C and its superscript as C++ which was invented by Dr.
Compared to other languages—like Java, PHP, or C#—C is a relatively simple language to learn for anyone just starting to learn computer programming because of its limited number of keywords.
That's likely because you're using an older device (or simulator) version of iOS. The Volume
property was added in iOS7.
There are other ways to set the volume - but you'll need to tell us more about what you're trying to accomplish.
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