The audio tag is used for questions involving speakers, microphones, connections between them and computers, and applications for dealing with it.

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8
votes
1answer
41k views

Audio output and volume controls gone after updating to iOS 5.1

I have an iPhone 4 (Verizon, Model MD146LL) and I just upgraded from iOS 5.0.1 to iOS 5.1 (9B176) using Settings > General > Software Update. Immediately after completing the update, I noticed that ...
8
votes
5answers
18k views

How can I make my Macbook Pro's headphone jack stop “humming”?

Switched recently from a Lenovo PC and one thing on my mac bothered me. Headphones plugged into my Macbook pro 13" (latest version) "hum" with static when there is no audio playing. Then after a short ...
4
votes
3answers
13k views

Macbook Pro Audio Input Not Working With Microphone

I am trying to connect microphone to my early 2011 17" MacBook Pro, but I cant get it working. MBP 17" has 2 audio jacks so I supposed the second one is for microphone but just doesnt work (Mac or ...
12
votes
3answers
27k views

missing safari-plugin for audio/midi

I am using Mac OS X 10.9.1 (Mavericks) on a late 2012 27" iMac, running Safari 7.0.1 and I always install all new software updates. But now I have a problem with midi-files that are embedded in ...
9
votes
5answers
15k views

Is there an app that creates a system-wide audio equalizer?

I like using iTunes' equalizer, but that only works in iTunes. I'm looking for some software that lets me apply a global, system-wide equalizer to Mac OS X. The app (or pref pane, etc.) would let me ...
6
votes
2answers
317 views

Screen flash disabled but happens anyway

My Mac has started flashing the screen instead of beeping. It's exactly the same effect as you'd get if the Accessibility pref pane's "flash the screen" option was enabled, except that it's not ...
6
votes
3answers
10k views

Best audio converter for Mac

I'm searching for an audio converter for mac with wide capabilities. It should be able to: Convert to flac (not from flac) Split cue files into separate tracks Grab audio CDs Edit ID3-tags in batch ...
5
votes
2answers
6k views

How can I send my computer's audio to multiple outputs?

I'm sending my system's audio to Soundflower, but I want to send it to my headphones at the same time. Is there any way I can achieve this?
5
votes
7answers
1k views

Extract a sound from a Classic application for Mac OS X?

How can I extract a single 'snd' resource from a classic application into a form that Mac OS X can play? I can use derez to get the snd resource out, but from there I'm not sure how to assemble it ...
2
votes
2answers
3k views

HDMI audio doesn't work through DisplayPort adapter on OS X but works on boot camped Win 7

I recently purchased this Dynex DisplayPort to HDMI adapter with the understanding that it would support audio out. However, it only works on my boot camped Windows 7 install that way. Video and ...
9
votes
1answer
3k views

Auto mute macbook on headphone removal

I often listern to music on my macBook - when I unplug my headphones occasionaly forget to mute the speaker - so the whole office gets an earfull. How can I set my mac to be muted unless headphones ...
7
votes
1answer
3k views

Are the Apple text-to-speech voices copyrighted?

I want to use an excerpt of an OS X text-to-speech voice in a song that I am recording. Is there any kind of copyright restriction for recordings of the computer voice I should know about, or are they ...
6
votes
4answers
25k views

Can I transmit audio from iPhone to Mac via a Bluetooth A2DP profile?

Is there any way to connect my iPhone 4 to my Mac Mini via Bluetooth so that I can play music on my iPhone and hear it on the speakers connected to my Mac? When I try to connect to my computer via my ...
5
votes
2answers
2k views

Sound on OS X doesn't work after Soundflower install

Because of missing native equalizer on OS-X (Snow Leopard) I had to use third party app Soundflower in combination with AU Lab. Everything was going right, but once I restarted OS X, the sound stopped ...
4
votes
1answer
4k views

Disable iOS messages in-app sounds/vibration

When you are in the messages app (this also happens on Facebook app) and you recieve a new message a sound will play even if you're looking at the thread where the new message came in. How do I ...
4
votes
3answers
17k views

MacBook Air audio input/output, mic/headset

In perusing varying sources I have not reached a definitive answer on the ability to use a product such as the Headset Buddy on my MacBook Air. Apple states... Support for Apple iPhone headset with ...
4
votes
1answer
3k views

Does lossless audio over Apple AirPlay have preserved audio quality?

AirPlay is very convenient to bring up the sound on my big stereo speakers, but I am wondering whether the AirPlay protocol preserves audio quality, e.g. bitrate? I understand that if the WiFi is ...
4
votes
1answer
553 views

Why is the input level of the external mic so low?

I try to use an external mic to make some audio recordings. But the level of the input is really low ! In fact, the internal build-in mac has a better input level than the external one that is closer ...
3
votes
6answers
8k views

What can cause the volume keys to not work but show the prohibitory sign instead of changing volume?

When i try to reduce my mac book volume it suddenly shows that this isn't possible, even the icon in the menu bar is (grey inactive) This happens sometimes since i installed lion os
2
votes
0answers
226 views

Can't enable AirPlay system-wide, but it works in iTunes 11

I can enable AirPlay from iTunes to my Apple TV and it works great. In the system-wide audio output devices, the Apple TV is also listed. When I click on it to select it, the selection immediately ...
2
votes
4answers
13k views

How do I tell if my Mac supports Mini Toslink?

Apparently on many modern macs the 3.5mm headphone audio jack supports Mini Toslink. How can I tell whether my mac supports it, whether it supports surround sound (4 speaker or better), and whether ...
1
vote
1answer
2k views

iPhone as 'headphones' for computer

I have been using headphones with an external USB sound card, but the sound card broke today, and my other audio ports are messed up. I have an iPhone, and I know that a computer with a wireless card ...
0
votes
1answer
3k views

Microphone / Headphones combo port does not work in BootCamp

I have an iMac (27-inch, Late 2013) that has a 4-pole TRRS headphone/headset combo port. On OS X any headset works nicely (e.g. the Apple iPhone headset with microphone). On Windows 7 64bit with ...
14
votes
3answers
40k views

Why are my Macbook's internal speakers not available?

My Macbook (the unibody aluminum version) has lost its internal speakers. When I open System Preferences -> Sound -> Output, all I see is "Digital Out". If I plug in a pair of headphones, this ...
8
votes
2answers
2k views

Can I lower the minimum volume on my Mac?

Even when the volume on my MBP running 10.7.2 is set to only one bar - it is too loud for my use. When using headphones, the minimum and maximum volume configuration is just fine. This is not the ...
6
votes
2answers
3k views

Can't un-mute sound when mini-jack unplugged

Situation: when I'm at my desk, I have speakers plugged in to my Macbook Pro and everything is working fine. The problem occurs the next time I boot the computer without speakers connected: I'm now ...
5
votes
2answers
9k views

How to listen to the same song at the same time on 2 different iPhones?

My girlfriend stay far way from me, but we have a habit that is listening to music together in the morning. But now we have to do that by playing loud by a Computer so that the quality is so low. I ...
5
votes
2answers
664 views

Can sound be off every time I power off?

I would like to config my Mac (10.8.5) to turn the sound off every time I power it off so that when I power it back on it is silent and doesn't produce that funny boot sound. Can that be done? The ...
4
votes
2answers
470 views

ffmpeg arguments used for converting to mp4

I have been suggested two different ffmpeg commands for converting an mkv file to an mp4 while just re-encoding the audio (to aac) and leaving the video portion as is. Here are the two commands: ...
4
votes
3answers
2k views

Can iTunes Match recognize songs recorded from analog sources (line-in, cassette, vinyl LP, or FM radio), or only digitally-extracted CD audio?

This question about converting cassette music for an iPod inspired me to ask: Can the iTunes Match service provided by Apple recognize songs recorded from an analog source, such as recording via ...
4
votes
2answers
2k views

Can I direct audio from a single app to a particular output?

For example, I would like for iTunes to play thru my iMac's speakers, but iChat's notifications thru my headphones.
4
votes
1answer
864 views

Quick Look won't play sound of .avi files

When I want to use Quick Look to quickly check if an .avi file is corrupt, or if the quality is alright, it does not play the sound anymore. Is there a way to enhance Quick Look with "proper" divx ...
3
votes
1answer
787 views

Automator PDF text to Spoken Audio file: What's wrong with this script?

I have pages of PDF notes which I want converted to spoken audio to aid revision. There are several suggested workflows online, but I'm still not getting the results I want. I used this model from ...
3
votes
1answer
4k views

iPhone 4S stereo sound [duplicate]

Possible Duplicate: iPhone 4 - sound only comes out of one speaker I finally got my iPhone 4S! But when playing a song, I noticed the sound isn't stereo. The right box is doing all the hard ...
3
votes
3answers
4k views

Why does my computer freeze when I unplug my headphones?

Whenever I plug in or unplug my headphones into my computer, it freezes for about 10 seconds before it is able to do anything which is rather annoying. This didn't use to happen though, would anyone ...
2
votes
1answer
249 views

Is there a way to disable headphone detection in Yosemite?

What i would like to do is be able to manually switch to the internal speakers even if something is plugged in to the headphone jack. Reason being my docking station has a connector plugged in but i ...
2
votes
1answer
257 views

How can I send audio to airport speakers from a stereo system, not a computer?

I have some speakers connected to an Airport Express, and can easily send audio to them from a computer. So far, so good. However, I also have an actual stereo system (receiver, CD/tape decks, etc.), ...
2
votes
1answer
697 views

Is Cmd+F10 that mute the Mac a built-in OS X keyboard shortcut?

I just discovered that the combination of Cmd+F10 (without any Fn key pressed) muted my mac. I wanted to know if it was a built-in keyboard shortcut as it does not appear in the System preferences.
2
votes
2answers
1k views

ffmpeg transcoding audio to MPEG-4 HE AAC instead of AAC

I have an Automator script that uses ffmpeg to re-encapsulate a video file into an mp4 container with its audio transcoded to aac while leaving the video as is. for f in "$@" do ...
2
votes
1answer
57k views

iPhone won't ring, only vibrates

I have my iPhone5 set on "Vibrate on Ring" and the volume is not on mute, but when someone calls, it only vibrates. I've included it in Notifications Center, but that doesn't seem to do anything. Do ...
2
votes
2answers
2k views

What software can rip high quality audio from a DVD? (losslessly if possible)

In Mountain Lion, how do I rip only the audio from a DVD as losslessly as possible? I have several concert DVDs that I would like to listen to on my iPod. I have an extensive music library, which is ...
2
votes
2answers
710 views

Are there known DTS or Dolby Digital encoded videos readily available on Apple TV for testing?

I am trying to troubleshoot playback of discretely encoded 5.1 audio on Apple TV. It is apparent that Apple TV can "pass through" Dolby Digital (aka AC-3). Are there readily available video clips ...
2
votes
2answers
869 views

Using Garage Band sounds for commercial purposes

Im making a Drumming app for the iphone and the ipod touch. I was searching for good drum samples around the internet, but couldn't find anything fitting. Then i thought of garageband and its drum ...
1
vote
1answer
14k views

Use headphone jack as line in for microphone on MacBook Pro Retina

MacBook Pro Retinas dropped the line-in (microphone) jack that previous MacBook Pros had. Sometimes I want to plug in a 1/8" microphone, but there's no option to switch the input from "internal ...
1
vote
3answers
160 views

How wifi/bluetooth speaker can get audio data?

As I said in title? How a wifi/bluetooth speaker can get audio data from your device such as phone or PC? I have an bluetooth speaker and any sound from my phone is sent to that speaker - How they can ...
1
vote
0answers
225 views

Kernal Panic IOAudioFamily second time within 20 days

The first time: I have not shut down the computer in about 2 weeks, always on sleep at night. Before I turned it to sleep, I used ScreenFlow and perhaps also checked my email. I just moved the ...
1
vote
1answer
362 views

Like Windows, allow user to manually select if Sound is routed through Headphones or Internal Speakers

In the System Preferences -> Sound -> Output tab in my MBPr running Mavericks, I see the following 3 options: 1) Headphones/Internal Speakers (currently only ONE of these appears) 2) BoomDevice ...
1
vote
0answers
74 views

Sound notifications from Messages, but not Thunderbird are muted when in full screen Citrix, but not full screen anything else

Because Thunderbird works fine, we know that Citrix doesn't cause everything else besides itself to be muted. There's something about Messages that it doesn't like. If the Citrix desktop is not in ...
1
vote
0answers
298 views

What cable do I need to go iPad audio out to macbook air mic in?

I have an iPad with various midi apps on it that I'd like to send directly to my MacBook air to record (in Audacity). I'm confused as to what cable I need for this. It appears to use the headphone ...
1
vote
1answer
529 views

OS X ML 10.8.2 sound from certain applications going to non-selected sound card?

I have a USB sound card hooked up to my Mac. This worked fine until this morning for some reason. I selected the sound card as the primary output device in the Sound Preferences. When I adjust the ...