|Do I need to deal with Audio Units when I need custom audio effects or can I rely on Audio Queue Services?|
| by soonk in Operating Systems|
From my understanding Audio Queue Services are a higher level API than
Audio Units, which use Audio Units. OpenAL also uses Audio Units. So Audio
Units is the lowest level audio API in iOS.
I need to record a
sound and then apply a custom filter to the audio stream and play it back.
Audio Queue Services seem to be good for recording, and they can also be
used to play it back. But I'
|Difference Between Coaxal Audio Optical Digital Audio & HDMI 1.3 Audio|
| by okhomenko in Electronics|
Modern home theater systems offer a variety of methods for transmitting
high-quality digital surround sound from source components such as Blu-ray
and DVD to processors and receivers. The most commonly used among these are
High Definition Multimedia Interface, or HDMI, digital coaxial and optical,
formally known as Toslink. Of these, some are necessary for certain
surround formats, and contain oth
|convert audio file caf to mp3,.wav,.aac,.amr.ac-3,WAV Audio,WebM audio programmatically|
| by IndyColtsFan in Mobile Programming|
I am using audio streaming server that is capable of handling of
mp3,.wav,.aac,.amr.ac-3,WAV Audio files.
I want to convert .caf file
to any one of these format programmatically.
|Can I decrypt an audio stream using audio units or audio queues? (iOS)|
| by KeithTalent in Operating Systems|
I have an audio file which has been broken into chunks of size let's say
10kb, the chunks encrypted. I can't have a whole unencrypted file on disk,
so to play it, I'll need to stream it from disk, i.e. I'll have to read in
each 10kb chunk, decrypt the chunk, and play it back.
possible to do this using audio queues or audio units? Which is the better
choice, and what would
|iOS Mixing audio, Audio Toolbox vs Audio Units|
| by Guilherme Costa in Mobile Programming|
I've been searching for a while and can't come to a good conclusion.
I am trying to create an app that can "record" beats that a
user makes on a 4x4 button array. Each button has a sound tied to it and
after they hit record, I want to mix the audio that gets played and save it
to a file so they can listen to it and play over it later.
makes this even trickier is
|How to embed video/audio from a video/audio streaming website from a user specified video/audio URL?|
| by David Marchant in Programming Languages|
I am running a discussion website where people discuss on various
topics. Some user of my website gave me a suggestion to add a feature where
they can provide a video URL and the video will embed at the place where
they provided the URL in the discussion topic. I can do that for YouTube.
But is there any common way available by which users of my website embed
video from other video streaming we
|Audio Graph render callback stops being called after audio session interruption|
| by Iceland in Operating Systems|
I am using Audio Unit Processing Graph Services on iOS to create a small
graph of audio units to output audio. I set a render callback, and feed
audio data into the graph when the callback is called.
works fine until my audio session is interrupted (e.g by a phone call or
alarm); at that point the callback stops, and never is called again, even
after the interruption finishes.<
|How to set the buffer length to match audio sampling inputs of Custom Audio Codec?|
| by jasonmoo in Programming Languages|
I have been trying marriage JSpeex as JMF codec plugin. It was
successfully installed and is usable. However, issue comes in with the
input buffer size of the 'Codec' interface method
process(Buffer input, Buffer output);
I'm using narrow
band mode for JSpeex, with input audio format
final AudioFormat LINEAR_8HZ_16B_MO_LE_S
|How can I reuse the audio a browser already downloaded so it doesn't download it again in other pages that use the same audio file?|
| by The_Eclectic1 in Web Design|
The code looks like this:
var x =
var y = new Audio("y.mp3");
var z = new
|problem while inserting audio file in MediaStore.Audio.Media.EXTERNAL_CONTENT_URI in android|
| by Jorgemr in Android|
my code is like this
ContentValues values = new