On Oct 16, 2012, at 8:45 AM, Jens Alfke <j...@mooseyard.com> wrote: > > On Oct 15, 2012, at 11:41 PM, WUQWE <wuminghui...@163.com> wrote: > >> I want to record video from iPad screen by AVCaptureSession & AVAssetWriter. >> now,i could capture video(include microphone sound)。but, >> The background music will stop when begin record video and the record will >> stop when play sound effect. >> My goal is capture the video include microphone sound , background music and >> sound sfx. > > You want to play music and record the music as it was picked up by the mic? > That will sound terrible. Just record without the music and then mix the > music track into the recording afterwards with full fidelity.
Oh, I misread what OP wanted to do. Yes, if you have the source audio and video already captured, mix it together using an AVComposition. --Kyle Sluder _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com