Re: Re: How to access to clip format description from QuickTime API?

• Subject: Re: Re: How to access to clip format description from QuickTime API?
• From: Raul <email@hidden>
• Date: Mon, 25 Sep 2006 21:55:24 +0200
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Thanks for your info.

I get the movie track with QTMovie tracksOfMediaType:QTMediaTypeVideo.
And also get QTMedia but i don't know what to do with
GetMediaSampleDescription() to get Video Codec Format Description.

I search in google , but only find one example in C and i am
programing in Objective-C.

track = GetMovieIndTrack();

 media =  GetTrackMedia();
 GetMediaSampleDescription()

these functions may help get what you want.

 email@hidden

在 2006-9-25，上午4:13，Raul 写道：

Hi to all,

I am new into QuickTime Api , but i think is easy to use and very strong.

I have a question , i can access without problems over other clip info
using QTMovie Class but i need a description of the format clip file.

I see this info inside QuickTime Player , this is an example :

Format : H.264 Decoder , 480x260 , ...

How to access to this clip format description from QuickTime API?

Thanks.
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