Exploring iPhone Audio Part 5
Saturday, April 5th, 2008 Posted in Software Development, iPhone | 4 Comments »Part 4 of this series talked about writing recorded audio data to a file. In this article we will set create a very simple user interface so we can control the audio functions. We are going to add a UILabel control ...
Xcode Tips: Selection indent and Block select
Saturday, April 5th, 2008 Posted in Software Development | No Comments »When working in Visual Studio I find myself using the selection indent/un-indent editor feature a lot. You can select some lines of code, press tab and all the lines will indent. You can also press shift-tab to un-indent the selected ...
Exploring iPhone Audio Part 4
Wednesday, April 2nd, 2008 Posted in Software Development, iPhone | 1 Comment »In Part 3 of this series of articles we created the AudioInputCallback function that does nothing more than log that it is being called. In this article we'll learn how to create an audio file in the Document directory of ...
Problems with iPhone SDK Beta 2
Saturday, March 29th, 2008 Posted in Software Development, iPhone | 1 Comment »I've been having lots of problems with Xcode 3.1 after upgrading to the iPhone SDK beta 2. Xcode is crashing a lot. It has locked up my entire system a couple times forcing me to have to power off and ...
Exploring iPhone Audio Part 3
Wednesday, March 26th, 2008 Posted in Software Development, iPhone | 2 Comments »In the last article we learned how to open a new audio input queue, allocate some buffers and enqueue the buffers for recording. Now we are going to see an extremely simple audio input callback function and learn how to start ...
Exploring iPhone Audio Part 2
Tuesday, March 25th, 2008 Posted in Software Development, iPhone | 1 Comment »Last time we created the RecordState structure to keep track of the recording state. We also configured the recording parameter to record 8000 samples per second, 16 bit, mono audio. Now we can create the audio output queue with the following ...
Exploring iPhone Audio Part 1
Monday, March 24th, 2008 Posted in Software Development, iPhone | 2 Comments »The iPhone has the ability to record and playback audio in various formats. This functionality has uses in a multitude of different applications. You could create a simple audio clip recording and playback application or a full blown audio conferencing ...
Programmatically Uploading Videos to YouTube
Friday, March 21st, 2008 Posted in Software Development | 9 Comments »YouTube recently updated their API with some new features. YouTube is now using the GoogleData API instead of a proprietary API. One of the new features is the ability to upload videos via the API. This means that web sites ...
iPhone SDK PickImage Application Source Code Download
Thursday, March 20th, 2008 Posted in Software Development, iPhone | No Comments »I've added a link to the Picking Images with the iPhone SDK UIImagePickerController article to download the source code for the application. Here is the link also: PickImage Source Code (.dmg) Enjoy!
Picking Images with the iPhone SDK UIImagePickerController
Wednesday, March 19th, 2008 Posted in Software Development, iPhone | 15 Comments »The UIImagePickerController is the class you use when you want to import a picture from the iPhone photo library into your application. You can also use this class to open an interface that will allow you to take a picture ...
