Analog devise with Audio Line O

I have tapes which I would like to convert to MP3. So far I have not been able to locate any tape player that has an "Audio Line Out" feature. Am I correct in assuming that an older component tape deck is the only one with Audio Line Out? Does anyone have any other suggestions? The tapes are comedy so not easily available for download or I would go that route.

I bought a two deck Sony component a year or so ago, and this had line out.

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Problems with audio line out jack

When I connect the headphones in the audio line out inmediately change to "Digital out" and I don´t listen nothing, but when the headphones is unplugged I hear the music through the internal speakers normally. What can I do about? Thanks.

I need to change the logic board? or only the audio line out jack can be replace?

About to purchase a 24" iMac - Any Audio Line In issues?

having read this thread... http://discussions.apple.com/thread.jspa?threadID=642356 i'm worried about the new 24" iMac being plagued with Audio Line In crackles and pops when recording audio. eg - GarageBand, etc.
My current Mac, a Power Mac Dual 2ghz G5 (1st gen) had similar issues, why can't Apple get Audio Input right?
I use Logic Express, but I assume if there's a hardware problem it will be present in all apps.
Can anybody confirm if these issues are present before I make my purchase? Thanks.
Dual 2Ghz G5, 2.5GB RAM, 500GB HD, 250GB HD Mac OS X (10.4.5) ATI RADEON 9800 PRO 256MB

Mark, this is a hospital ward. There will always be someone who has some issues. The chances of your getting a specific issue yourself in two separate machines are very slim unless the software itself isn't written right.
Some crackles can be explained by audio file compression. When you compress audio, occasionally data corruption and other issues get caught up in the mix. It is best if you record audio uncompressed if you want the best quality for your audio, or if you use compression, use it at a high enough bit-rate to satisfy your audiophile ears.
Don't worry about getting the issue, and if you do get the issue, that's why you have AppleCare.

Line with audio messages for Asha 501.

Line app updated with Audio messages feature and with Recently sent stickers. The app is better than previous version.

Asha 501 isn't supporter by Nokia suite, so you can't install apps from PC like any other Nokia phone.
You aren't able to access Nokia store via Wifi as well?. I would suggest a phone settings reset, you *will* lose data stored on the phone so backup before you decide to reset it.
If a reply has solved your problem click Accept as solution button, doing it will help others know the solution. Thanks.

Audio line-in analog port - no sound

I have an MP3 player plugged into the audio line in port. I cannot hear the audio. I have selected the correct input config (audio line in). I have all my volumes and mutes in the correct positions. I can see the audio is modulating the VU meter yet no sound comes out. I can also play music just fine from iTunes or other files on the computer. What is the problem here? Does anyone have any suggestions?
Telebob in Texas
Imac G5 Mac OS X (10.4.4)

Good Point. I am using Sirius. I do realize you can use their streaming audio but there is less info and control. I have the home adapter kit and just thought when not in the car.....
Shouldn't pumping the audio out from the radio go through the audio input on the iMac?
Also, streaming isn't all that perfect. Rebuffering, interrupted connections, etc. uses bandwidth and processor resources or so I think. I don't wish to record just play back. I know I have used the audio input on my G3 iMac with a video camera but perhaps that was because I was recording therefore the sound monitor was turned on. I just don't remember. I really think I have a setting or box checked wrong somewhere.
Thank you for your response. No matter how much info is posted on a support site it never compares to talking with other users.
I'll keep digging. Have a nice weekend.
john

Audio line in while recording with ipod touch

Looking at buying a 5th Gen touch to record local basketball games. Need the ability to record the audio live broadcast into my live video of the game so I am wondering if I can use the video camera of the touch and record a seperate audio track with the video being recorded with a line in option. I have used a sd camcorder with a line in capability playing the local radio station audio as I record but dont know it this can be done with a ipod touch. I could use the camera app or imovie app to record but not sure if separate audio track is possible with them or will it just record from the mic of the ipod touch?

You can connect a mic to the iPod via the headphone jack and that mic will be used by the video app you use for the video camera on the iPod. I do not remember if the built-in mic gets cut off when yo do that so you may have to cover the mic hole on the iPod.

No sound with input to audio line in

All of my other audio works fine. I can play CDs and video files like AVI and sound is perfect. I am using the Apple pro speakers. You can't get audio from the line-in on the speaker jack either. If you go to the audio prefs it shows line in and port is audio-line in port. The input level meter shows activity that looks like the audio currently playing. If you unhook the audio cable (monaural) the sound level meter goes to zero. The output shows external speakers and port is built-in audio. I am trying to listen to the TV audio while I watch the composit video on my monitor. The video part works perfectly. It is like the audio in is not connected to the audio out. Any ideas??
Bob

I was a bit confused by your description of what is going on with your system, so I'm sure you;ve already done some of this stuff. Having said that, here are a few suggestions...
1. Did you change anything in the Audio MIDI Setup application? It is located in: Applications: Utilities
2. Did you hit the Mute button on your keyboard?
3. Did you plug the cable into the correct port on your Mac?
4. Did you double-check your setting in System Preferences: Audio? Input and Output?
5. Are you coming out of the Audio Out on your sound source?
6. Have you tried any other external audio source with success?
G5 dual core 2.5 ram Mac OS X (10.4.3)

Connecting to audio line out freezes QuickTime!

Today for the first time I tried plugging my Apple speakers into the line out socket of my new Mac Pro instead of the headphone socket, only to discover that this prevented any QuickTime files from playing. It also caused FCPX to freeze up. Has anyone else experienced this strange phenomenon?
This was after installing the latest Yosemite update, but I cannot say whether this made any difference as I did not try this socket previously.

The Mac Pro (Late 2013) has two distinct audio ports. Audio devices you connect to the port will appear in System Preferences > Sound > Output.
Audio out: The left audio port with a speaker icon is a 1/8" stereo minijack for audio line out. It can use analog audio and digital S/PDIF fibre optic cables. Note that this port does not support headsets or microphones.
Headphone port: The right audio port with a headset icon is a 1/8" stereo minijack for headphones. When you plug in headphones to this port, sound is redirected from the internal speakers to the headphones. If the headset contains a microphone, it will appear in System Preferences > Sound > Input.
As with handling audio processing errors on a per-application basis, you can try toggling some audio format and input/output device settings in the Sound panel of System Preferences, or using the Audio MIDI Setup utility that is in your Applications > Utilities folder.
If this does not work, then you may need to reset the audio daemon, which can be done by rebooting your system; however, this may not be desired if you are in the middle of a workflow and would prefer to keep your system operating. In these cases, you can manually reset the audio daemon, by simply forcing it to quit. This can be done by opening the Terminal utility and running the following command: sudo killall coreaudiod

Possible to use audio line out and in simultaneously ?

In the current version of MacBook Pro Retina is it possible to use the analog audio line out and line in both simultaneously ? That is playback as well as record analog audio at the same time.
Does anyone know what is the audio hardward platform (Codec, DAC, ADC, etc..) in this machine ?
Thanks!

Air has a headset jack.
You can use a splitter
Mics should be USB capable for best results, almost all headset mics are junk quality.
then monitoring or listening thru the headphones
consider using a PRO MIC , such as an Audio Technica AT2020 USB
http://www.amazon.com/Audio-Technica-AT2020-USB-Condenser-Microphone/dp/B001AS6O YC/ref=sr_1_1?ie=UTF8&qid=1390776580&sr=8-1&keywords=at2020+usb
or better still use one of these with pro XLR mics:
http://www.amazon.com/Focusrite-2i2-USB-Recording-Interface/dp/B005OZE9SA/ref=sr _1_1?ie=UTF8&qid=1390776526&sr=8-1&keywords=2i2

Question about Audio line-in/optical in/Audio out/optical out

I have a late 2009 27" iMac (v3.06 GHz Intel Core 2 Duo). I note that on Apple's description of the rear ports, what I thought were simply headphone (Audio Out) and microphone (Audio In) jacks are described as:
1. Headphone/optical digital [S/PDIF] audio out:
"Line/Headphone output
"The headphone output is automatically selected for audio output if no external S/PDIF optical digital output device is detected. The headphone output supports a stereo data stream at bit depths of 16, 20, or 24 bits per sample and at sample rates of 44.1 kHz, 48 kHz, or 96 kHz. The headphone output volume can be adjusted from 0.0 dB to -64 dB..."
"The headphone output is automatically selected for audio output if no external S/PDIF optical digital output device is detected. The headphone output supports a stereo data stream at bit depths of 16, 20, or 24 bits per sample and at sample rates of 44.1 kHz, 48 kHz, or 96 kHz. The headphone output volume can be adjusted from 0.0 dB to -64 dB."
and
2. Audio line-in/optical in:
"Line input
"The analog line input operates independently from all other audio input ports and is always available. The line input supports recording at bit depths of 16, 20, or 24 bits per sample and at sample rates of 44.1 kHz, 48 kHz, or 96 kHz. Audio recorded from the line input is presented as a stereo data stream. You can adjust the line input gain from -16 dB to +30 dB..."
"The digital audio input has the following electrical characteristics (nominal specifications), based on input of a 1 kHz sine wave at 0 dBFS input level, 24-bit sample depth, and 44.1 kHz sample rate (unless otherwise specified below):
FSI – input sample rates: 44.1 kHz, 48 kHz, or 96 kHz
Bits per sample: 16, 20, or 24
Signal-to-noise ratio (SNR): >130 dB
Total harmonic distortion + noise (THD+N): <-130 dB (0.0003%)
Sound output/digital audio output port"
While, as an Olde School audiophile guy (62, and I still have vinyl!), I generally understand the gist of all this, I'm not at all hip to what S/PDIF optical digital output and/or digital audio input can do for me. So my questions are:
1. Can somebody please wise me up to the usage(s) of these optical inputs and outputs on the iMac?
2. The Apple description says,under "Line/Headphone output":
"PCM: 16, 20, or 24 bits per sample at sample rates of 44.1 kHz, 48 kHz, or 96 kHz
AC-3: 16 bits per sample at sample rates of 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, or 192 kHz"
and under "Line input
"The analog line input operates independently from all other audio input ports and is always available. The line input supports recording at bit depths of 16, 20, or 24 bits per sample and at sample rates of 44.1 kHz, 48 kHz, or 96 kHz. Audio recorded from the line input is presented as a stereo data stream. You can adjust the line input gain from -16 dB to +30 dB."
How -- where -- do I adjust these bit depth and sample rates?
Thanks for your help!
Bart

Thanks for the info. Turns out there's an even easier way to do it than using the "Audio Midi Setup": through the prefs in the latest (and probably some previous) version of VLC, which is currently Version 1.0.2 Goldeneye (Intel 64bit).
Now if we could only get full native resolution (or at least 1080p) HDMI input into the Mini-DPs of our 2560 x 1440-capable 27" iMacs and actually have it display something WAY better than 720p (half the resolution of which the 27" iMac is capable) to which Apple limited it, without having to buy a third-party $270.00 HDMI-to Mini-DPP converter and scaler. Call me crazy, but it seems kinda silly to have to pay another $300 to buy a device that will scale the 27" iMac's resolution back up to a measly 1080p, let alone its native 2560 x 1440. But, as the
As a side note, can anyone tell me -- perhaps the elusive and chimerical, but omniscient and omnipotent "communityhosts" of Apple.com -- why, in my original post in this thread, the phrase "1. Headphone/optical digital S/PDIF audio out" had the acronym "S/PDIF" stricken through, like it was a particularly egregious Anglo-Saxonism? Wikipedia defines the acronym thus: "S/PDIF is a data link layer protocol and a set of physical layer specifications for carrying digital audio signals between devices and components over either optical or electrical cable. The name stands for Sony/Philips Digital Interconnect Format."
If I have inadvertently broken another arcane, abstruse, and/or inscrutable canon of the rules (http://discussions.apple.com/help.jspa) governing what may or not be asked or said on these avowedly "user-driven" discussions, allow me to beg for forgiveness beforehand, pleading ignorance, and ask that Apple's "community hosts" or administrators would expand upon and make very clear, in their "Apple Discussions Terms of Use," a comprehensive list of terms, subjects, lines of discussion, references to certain items, products, people, policies, etc. that are simply disallowed in the forum.
It is extremely depressing and frustrating to spend however long it takes -- and it takes ME a long time, as I have a 60-year-ingrained tendency towards verbosity -- to ask and post a question or message, only to have the message never even posted to the forum, but, without any sort of consultation with me so that I may learn from, and correct, my errors, uncaringly consigned to the illimitable void by hands to whom there is no appeal or orison.
It seems unfair.

Audio Line-In Input: Not Reading Sound

So here's my problem:
I tried recording some stuff I was doing in my DAW using Quicktime's Audio Recording option. My understanding is that I simply start a new recording, choose my input device, and start recording (by which I chose "Built-In Input: Line In"). I chose that option thinking, "Oh hey, I obviously want the highest quality sound for a recording so my friends can hear what I'm doing...why not have them hear what I'm hearing in my headphones?" Turns out, after I listened back to the recording....NO SOUND. I triple checked but the audio clip had no sound...just silence. Then, I went to system preferences, checked to make sure the correct Audio Input was selected...yes: "Line In: Audio Line-in port," NOT "internal microphone." Ok...so what now?
Then I went into the AUDIO MIDI SETUP in Utilities to make sure everything was okay there. Everything's fine...except the master volume on my Built-in Input is set to "0." The left and right faders are at a moderate level but the master is simply 0 (and it won't let me adjust it...it's just grayed out). The weird thing is, when I go back to system preferences, I have the Built-In Input level turned up. Why are these two levels different if they're the same input? Is this why I'm getting no sound when trying to record things like: music coming from my DAW, or simple audio tracks on my mac, or other recordings? I should emphasize: I AM hearing sound through my output, BUT I am NOT able to record that sound with a recording device. I've tried multiple things: Line In application, Audacity, restarting comp, changing to audo interface, checking DAW settings, etc. Why is my Line-In Input getting no signal? Thanks guys!
My specs:
http://support.apple.com/kb/sp644

Couple of things to check, you say you have selected line in ok, are you sending an analog signal to the line in port?(It needs to be analog to be seen) If you are, when you open QT, under file click new audio recording, then also click the little white triangle on the upper right and make sure that it is set to line is a well. You need to click the red square to begin recording. Also check the Audio MIDI Set Up is configured as in the 2nd screen shot

X-FI Extreme Audio Line in and

Hey?
can i Emulate the Audio Line-In to 4. Sorround Sound?
On my Line in i have a Recei'ver and i would like to use my Sorround System.
Any Chance?
regards

Re: -Re: X-FI Xtreme Audio/ Line-IN + Mic Problem? OK Gentleman, the problem is fixed, and this with the original and actuall creative drivers.
Because daniel_k`s unofficial soundpacks didnt work for me, i decided to install the actuall creative drivers and started a support request. In the meanwhile i installed the official updates which are provided in autoupdate function. With driver .4000 there is no possibility to set flexijack to mikro so its not possible to use the mikrophone.
After restart the windows update function shows an creative update, which is not shown with the creative autoupdate tool (ugly i think but thats true). I decided to use the windows update, downloaded it, restarted the pc and now...
Start Creative systemconfig:
Now everything works fine. EAX is working, Crystalizer is working... The only thing which is not possible... using 2 analog inputs at same time. Because i own a analog tv card, i have to use the onboard realtek analog cd in. With XP and Vista it was possible to watch tv and use teamspeak for example... now i can watch tv or use teamspeak but its not possible to do this at same time.

X-Fi Extreme Audio / Line In not functio

Running: Windows Vista RTM?Repro: Clean boot machine. Disable on-board audio chipset.Powerdown, install X-Fi Extreme Audio cardPowerup, cancel autoinstall of windows driverDownload & install most recent driver version from creative websiteReboot, still in cleanboot.Whoopee, Windows sounds work. but.... where the heck is Line In so I can perform the *one thing*?I bought this card for??I'd very much like to listen to my MP3 player!?Help!

Re: -Re: X-FI Xtreme Audio/ Line-IN + Mic Problem? OK Gentleman, the problem is fixed, and this with the original and actuall creative drivers.
Because daniel_k`s unofficial soundpacks didnt work for me, i decided to install the actuall creative drivers and started a support request. In the meanwhile i installed the official updates which are provided in autoupdate function. With driver .4000 there is no possibility to set flexijack to mikro so its not possible to use the mikrophone.
After restart the windows update function shows an creative update, which is not shown with the creative autoupdate tool (ugly i think but thats true). I decided to use the windows update, downloaded it, restarted the pc and now...
Start Creative systemconfig:
Now everything works fine. EAX is working, Crystalizer is working... The only thing which is not possible... using 2 analog inputs at same time. Because i own a analog tv card, i have to use the onboard realtek analog cd in. With XP and Vista it was possible to watch tv and use teamspeak for example... now i can watch tv or use teamspeak but its not possible to do this at same time.

I have an Retina display MacBook Pro with HMDI out port. I also have an HDMI to Component cable with Audio Plugs. How can I get HDMI out to work with this cable when plugged into the Component and Audio ports on my TV?

I have an Retina display MacBook Pro with HMDI out port. I also have an HDMI to Component cable with Audio Plugs. How can I get HDMI out to work with this cable when plugged into the MacBook Pro and connected to the TVs Component and Audio in ports.

Will not work. To my knowledge, dual converting like that isn't supported. The Mac must detect the connected video output device and that sort of info cannot be done across an analog component uni-directional connection.

How can I sync with audio framerate?

I hope that there is an entirely different way of doing what I'm trying to do because I've run up against what seems like an insurmountable obstacle. I have been working on a project for many months and the last piece to figure out is synchronizing application actions with the audio framerate. I have seen other apps doing this successfully (but proabably written in C++, not Java) so it can be done with standard Wintel boxes - but I'm now concerned that it cannot be done using Java Sound.
My project attempts to animate sound with visual images (not video or pictures but more abstract visualizations based on the audio itself). It works fine when simply "listeing" and responding to the audio. The final step is to be able to sync specific abstract visualizations with precise points in the audio (frames or position in microseconds). I'm now wondering if what I need is handled by the soundcard (hardware) and not available through Java. I presumed that I would be able to rely on the soundcard to handle the realtime audio stream (using its clock) and I would simply wait for increments of a certain frame count that correspond to the refresh/trigger times for my visualizations. As it turns out, after a lot of experimenting with my configuration, I can't find a way to trigger a method in my application synchronized wiht a certain period in the audio being played. I am playing audio by writing to a SourceDataLine, and listening (using loopback, I believe) on a TargetDataLine. To give an idea of what I'm looking for, if a LineListener supported notification based on reaching a certain frame position in the audio stream, that would be great. That doesn't exist (that I could find, only START/STOP/OPEN/CLOSE events). I've been trying to set the buffer size on the TargetDataLine, and the number of bytes (frames) that I read from that TDL, to achieve a synchronization with the actual rate the audio is playing through the sound card. What I've seen is that the number of frames made available through TDL is not consistent. The read() method blocks for various times and with differing incremental frame positions as the TDL buffer is replenished in real time.
My goal is to be able to detect when a number of frames corresponding to 20 milliSeconds at 48kHz or 44.1kHz sample rate have been played through the sound card. Is this possible? I've not posted any code because the code I have isn't non-functional, it's just not capable of performing the task I am trying to achieve. Suggestions as to how I can refine my existing approach, or what other direction/implementation I can pursue will be greatly appreciated.
Edit: typo.

ags wrote:
I think this breaks down into two related but separate issues:
First, the latency between writing audio (to a SDL) and when that audio is actually heard. If I could find a way to measure that, and it was consistent, I could adjust my processing and delivery of audio data to that SDL. As I tried to explain in my previous post, there will ALWAYS be a variability in the time when a given frame is processed in an SDL and when it sounds. Biggest variability is between the time required for the onset of the first sound (played via bytecode interpretation) and onsets of subsequent sounds (if played via code loaded into memory). But JVM switching also accounts for variability.
Have you seen this article?
http://quod.lib.umich.edu/cgi/p/pod/dod-idx?c=icmc;idno=bbp2372.2007.131
"Real Time Low Latency Audio Processing in Java"
It does a good job of listing various factors that affect real-time audio latencies.
The other problem is that even if I were able to get an accurate measurement of the delay (latency) in the audio lines, if I then set system timers to cause action in sync with the audio frame rate based on audio sample rate (frame rate for uncompressed PCM audio) there is still an error path. Again from observation not direct knowledge, it seems that there is no direct link between the sound card clock (controlling real time frame rate and what should really be the master of all actions) and the system clock (which I would use as a surrogate for the actual sound card clock to synchronize my actions with the audio being heard). Even if I were to establish perfect synchronization at the start of a song, by the time 5 or 10 minutes of audio has been processed, I suspect there will be an accumulation of errors between the sound card clock and the system clock that becomes noticeable.The sound card clock and the system clock are perfectly in synch. The problem is the granularity of the system clock. With Microsoft, the clock info is only updated once every 15 msec or so. As a consequence of this, System.currentTimeMillis() will only report the time at the last update. Also, Thread.sleep(millis) and setting a Timer are subject to this constraint. The error doesn't accumulate, though. It is just an issue of having a reduced "granularity" that creates a predictable error. (System.nanoTime will always be more accurate--it is not subject to letting the OS determine the update frequency.)
As I wrote, there is a hack that allows you to increase the granularity of the OS clock interrupt. It involves setting an independant, background thread to sleep for the maximum amount of time, e.g. Thread.sleep(Long.Max_Value). This somehow forces the OS to use a higher granularity, and with Microsoft the accuracy becomes about 1 msec (comparable to Linux and Mac systems). I learned this at the forum Java-Gaming.org.
>
I'm open to ideas, criticism or examples of how I might acheive my goal. While it might not be practical or the only way, the best I can describe what I'm looking for is to have an audio-event driven system where I can determine a frame position corresponding to the audio being rendered in real time and trigger events to keep other actions synchronized with that audio. If a constant delay (latency) was maintained and measureable, that would be OK.
This is a difficult problem.
Agreed about the difficulty!
Given all this, I think the questions are:
1) how much in advance do you know about given frames that you wish to use as cues?
2) how well can you guestimate an anchor point? (and, is there a way to improve upon the guess with feedback?)
3) how accurately can you trigger the visual cue?
Regardless of when Java decides to process a frame, it DOES manage to keep the playback steady. Thus, if you focus your efforts on finding an ANCHOR (for example, the nanoTime, or "close enough" approximation, when the first frame sounds) that you can use as a reference point for the duration of the sound, then you can use that point to calculate conversions between the frame count of the sound and the time it can be expected to play.
For example, if the frame is 44100 and you estimate frame 0 was at time 1336426670003 (System.currentTimeMillis), then set a Timer, in advance, to trigger the visual cue at 1336426671003 (I'm adding 1000 msec). The level of accuracy will remain the same regardless of the frame number and duration involved as long as you use the same anchor (and the sound playback is not interrupted).

Analog devise with Audio Line O

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