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Apple TV owners' thread. - Page 14

post #391 of 2062
Well, I'm officially mad at Apple. I am a happy current user of the iPhone 3G. I've been waiting until something truly awesome to upgrade my phone....say, like a Verizon version. I've resisted getting the iPhone 4 and another 2 year contract and then be unable to jump ship to Verizon in January.

Well, it seems that the AirPlay functionality of iOS 4.2 was intentionally deleted (even though it was tested and confirmed to work) at the last minute by Apple. So, all 3G and 3GS users cannot use AirPlay.

This is obviously Apple using all stick and no carrot in an effort to make 3G/3GS users upgrade.

It seems shady and wrong.
post #392 of 2062
Quote:
Originally Posted by Phacoman View Post

Well, it seems that the AirPlay functionality of iOS 4.2 was intentionally deleted (even though it was tested and confirmed to work) at the last minute by Apple. So, all 3G and 3GS users cannot use AirPlay.

This is obviously Apple using all stick and no carrot in an effort to make 3G/3GS users upgrade.

It seems shady and wrong.

Backward compatibility is a very difficult thing to keep up if you want any progress. It's one reason why Windows had such a hard time escaping DOS and OSX had to deal with System 7 and Carbon apps.

On the 3GS you get AirPlay for photos, music, slideshows. I assume it won't handle 720p video which the iPhone 4 handles with ease (even high high profile). The ability to move things easily to 720p is pretty neat. The only gripe I have with Apple is the omission of AirPlay for recorded video by an iPhone 4. It's very strange. It can't be technical but might have to do with privacy issues. I guess we will see.

I am very pleased with AirPlay, though not blown away yet.

I have an Airport Base and people keep mentioning Airplay to Airport. Do they mean Airport Express?

It would have been nice to be able to send audio to 1st generation ATV's. That is also a bit strange.

I think Apple has taken as its bottom line for video the processor found in the iPhone 4 and iPad. It handles 720p with ease. The 3GS does 480p I think which may have been pushing it.



philip
post #393 of 2062
Thread Starter 
Quote:
Originally Posted by pmcd View Post

Backward compatibility is a very difficult thing to keep up if you want any progress.
...
It would have been nice to be able to send audio to 1st generation ATV's. That is also a bit strange.

Pick one.
post #394 of 2062
Thread Starter 
There's an active thread in Apple ATV forum complaining about not being able to AirPlay from the camera roll. There's also a very positive article at TUAW that minimizes that annoyance.

I think the feeling is that Apple will fix the camera roll problem but non-Apple applications cannot be compliant and stream video because that API is not currently exposed. Apple can fix this but it's not a simple rebuild with a minor tweak.
post #395 of 2062
Quote:
Originally Posted by bodosom View Post


Pick one.

Well you have a good point. Does AirPlay send audio to AirTunes via the Airport Express?

Philip
post #396 of 2062
Thread Starter 
Quote:
Originally Posted by pmcd View Post

Well you have a good point. Does AirPlay send audio to AirTunes via the Airport Express?

Philip

Some, perhaps not all.

Apple has it made it fairly clear that they won't be providing feature updates for the ATV-1g. I don't have an Express but they do provide the odd update to Extremes so they may consider these "current" peripherals worthy of new features unlike the now passé ATV-1g.
post #397 of 2062
Quote:
Originally Posted by pmcd View Post
Well you have a good point. Does AirPlay send audio to AirTunes via the Airport Express?

Philip
Yes and it works fine. I can even play a video on the phone and the audio will got to the airport express. At first I thought only newer N airports were working but that was because of the display issue. (I have 8 zones and its not clear there are zones not displayed when you bring up the display). But both my old new airport expresses are working. My gen1 appleTv should work this way too as it looks like airtunes speakers to itunes but who knows.

One limitation that does exist is there is no support to stream to multiple zones as there is in iTunes and aTv. overall cool feature. now why I have to connect via USB to iTunes still irks me to no end. maybe by iphone5.
post #398 of 2062
Quote:
Originally Posted by sean_w_smith
My gen1 appleTv should work this way too as it looks like airtunes speakers to itunes but who knows.

One limitation that does exist is there is no support to stream to multiple zones as there is in iTunes and aTv. overall cool feature. now why I have to connect via USB to iTunes still irks me to no end. maybe by iphone5.
I am just starting with the audio side of things and never quite got what AirTunes was! I now have a couple of ATV's 2G and one ATV 1G and AirPlay allowed me to send audio to the rooms with the 2G ATV's. That really got me interested and I have been wondering about my 1G ATV. I have a fairly new Airport Base with USB, gigabit, etc... Does that facilitate AirTunes like an Airport Express?

Philip
post #399 of 2062
The airport express unlike the airport extreme has a combo analog/to slink output that can be hooked to receiver or powered speakers via RCA or to slink. The airport extreme base station does not have this feature. These airport expresses and even the gen1 ATv show up as music zones in iTunes or on the ATv. The gen1 tav is different in how in handles storage but basically all we use it for is AirTunes. Then apple evolved this with the remote app. So in our house airplay is good for guests but we have iTunes , 8 zones, at 5 iOS devices for remotes plus the mac mini lives in the living room with a 28" LCD so often that is the preferred way to get something selected.

I just tried and airplay does indeed not allow to stream to a gen tav as speakers. Although iTunes certainly will. Weird choice on apples part.
post #400 of 2062
So i guess the point is if you haven,t tried using iTunes for multi room audio. You should. You have all the gear
post #401 of 2062
Quote:
Originally Posted by sean_w_smith View Post

So i guess the point is if you haven,t tried using iTunes for multi room audio. You should. You have all the gear

I will. Thanks. I am off my media player kick and back to my new Mini ( with Remote Buddy and connected to our main TV) with a new-found respect for it.

philip
post #402 of 2062
Quote:
Originally Posted by pmcd View Post


I have an Airport Base and people keep mentioning Airplay to Airport. Do they mean Airport Express?


philip

I have been looking forward to AirPlay for my 3GS. I updated today and am happy with the way it works--for music. I don't really have a need to stream video currently, but I do like to have options for audio. With AirPlay, I don't have to wake my iMac in order to listen to Pandora or Slacker--or of course iPod music. Just open the app, select where you want to send it, and that's it. Of course you have to have someplace to send it and in my case I have an Airport Express connected to my stereo system in my living room. Works as advertised for me.
post #403 of 2062
Thread Starter 
Quote:
Originally Posted by pmcd View Post

I am off my media player kick and back to my new Mini ... with a new-found respect for it.

Does it get colorspace right? In my admittedly brief experience I had colorspace issues with both my MBP and my Mini using MDP to HDMI as well as no AC-3 5.1 from the MBP. I gave up on them when I couldn't figure out how to get YCC. The lack of colorspace controls is one of the small annoyances with the ATV-2g although the fact that both the 1g and 2g clip may be a somewhat bigger deal.
post #404 of 2062
Quote:
Originally Posted by bodosom View Post

There's an active thread in Apple ATV forum complaining about not being able to AirPlay from the camera roll. There's also a very positive article at TUAW that minimizes that annoyance.

I think the feeling is that Apple will fix the camera roll problem but non-Apple applications cannot be compliant and stream video because that API is not currently exposed. Apple can fix this but it's not a simple rebuild with a minor tweak.

Someone on the Apple forum has reported success in playing iPhone-shot videos from the camera roll via airplay to Apple TV. It involves using an app called "iFile." You make a folder in iFile, import your videos into that folder, then Airplay can play them from that folder. (The videos then have the airplay icon on them, and play successfully). iFile does compress the video but not sure by how much and how visible the compression is. Anyone here going to try it? If so, let us know.
post #405 of 2062
Quote:
Originally Posted by bodosom View Post

Does it get colorspace right? In my admittedly brief experience I had colorspace issues with both my MBP and my Mini using MDP to HDMI as well as no AC-3 5.1 from the MBP. I gave up on them when I couldn't figure out how to get YCC. The lack of colorspace controls is one of the small annoyances with the ATV-2g although the fact that both the 1g and 2g clip may be a somewhat bigger deal.

I am not sure what you are referring to. I am just using the hdmi connector on the Mini with no adapters. I haven't tried the Displayport yet. There are several colour profiles that you can choose from but I just chose the one for my HDTV and did not bother to calibrate anything as the picture is great.

What clipping are you talking about with the ATV-2g?

philip
post #406 of 2062
Thread Starter 
Quote:
Originally Posted by pmcd View Post

I am not sure what you are referring to. I am just using the hdmi connector on the Mini with no adapters.
...
What clipping are you talking about with the ATV-2g?

You'll notice on your ATV-1g Settings > Audio & Video > HDMI. It toggles between Auto, YCbCr, RGB High and RGB Low. That's color space and is unrelated to Apple Display Profiles. I didn't find anything equivalent for my Macs but I have an older MDP only mini. They appear to run in "RGB High" under all circumstances.

Both versions of the ATV clip below black and above reference white although 1g will display those values in RGB High.
post #407 of 2062
Quote:
Originally Posted by bodosom View Post

You'll notice on your ATV-1g Settings > Audio & Video > HDMI. It toggles between Auto, YCbCr, RGB High and RGB Low. That's color space and is unrelated to Apple Display Profiles. I didn't find anything equivalent for my Macs but I have an older MDP only mini. They appear to run in "RGB High" under all circumstances.

Both versions of the ATV clip below black and above reference white although 1g will display those values in RGB High.

I see. My Mini does not have anything similar to the ATV-1G settings for hdmi. Interesting. Neither does the ATV-2g. I'll have to play around with the setting on the ATV-1g and see if there's a significant difference. The TV itself also has settings which seem to be similar to Apple's Display Profile.

philip
post #408 of 2062
Thread Starter 
Quote:
Originally Posted by pmcd View Post

My Mini does not have anything similar to the ATV-1G settings for hdmi. ... Neither does the ATV-2g.

Colorspace issues are an old problem for HTPC builds. Current drivers for mainstream cards support colorspace controls for correct display of video content.

The ATV-2g appears to only support YCC:444 mode (I haven't been able to get it to change). This is common for the "STB" family of source devices while DVD/BD players often provide multiple colorspace settings like the ATV-1g.

Colorspace is a container for a specific set of characteristics that Apple has labeled Display Profiles. This is common for devices used for photographic color matching. Note that consumer digital cameras operate in a single colorspace (RGB "High") but there are various "profiles" (Adobe RGB, sRGB* etc.). And yes this means that in many cases you cannot display both photographs and videos correctly from the same source device since the former are clipped.

*sRGB and SRGB are very different
post #409 of 2062
Anyone know what the fastest method is for recording HDTV TV shows and getting them into an AppleTV-friendly format? I have a TiVo HD and I believe that there are options (haven't yet tried them) which will pull the content from the TiVo over the network to a PC then convert the TiVo format to an AppleTV-ready format, but that takes time (and the time to simply transfer the files over the network is apparently fairly slow).

I've also heard people (pcmd, I think) talk about the eyeTV software for the Mac. I don't currently have a Mac, but I've looked into this a bit, and if I'm reading things correctly it sounds like even this approach does not allow for natively recording the HDTV shows in an mp4/m4v AppleTV-capable format, but rather requires a 2nd step to convert the recorded shows.

The perfect world would involve having a server recording shows into mp4/m4v files *and* allow for the AppleTV to start playing back those files even while the show is still recording, but I'm pretty sure that's a non-option right now.

FWIW, I might even be willing to forego high-def HDTV support if there were options out there that provided more immediate support of viewing a show that just finished showing on TV.
post #410 of 2062
Quote:
Originally Posted by bodosom View Post
Colorspace is a container for a specific set of characteristics that Apple has labeled Display Profiles.
Is there a "go to" site that you can point us to that discusses Apple colorspace issues in more detail? How about a general colorspace discussion not specific to Apple products? I'm not asking you to use Google on my behalf, I'm hoping that you already know what the "best" sites are. Thanks.
post #411 of 2062
Quote:
Originally Posted by srauly View Post

I've also heard people (pcmd, I think) talk about the eyeTV software for the Mac. I don't currently have a Mac, but I've looked into this a bit, and if I'm reading things correctly it sounds like even this approach does not allow for natively recording the HDTV shows in an mp4/m4v AppleTV-capable format, but rather requires a 2nd step to convert the recorded shows.

The perfect world would involve having a server recording shows into mp4/m4v files *and* allow for the AppleTV to start playing back those files even while the show is still recording, but I'm pretty sure that's a non-option right now.

FWIW, I might even be willing to forego high-def HDTV support if there were options out there that provided more immediate support of viewing a show that just finished showing on TV.
EyeTV HD will record HD over component. You specify the resolution or the target device. So I do most of my recording for the iPad which allows me to view things on it and all my ATV's. I can also specify a higher resolution such as 1080i or p. While it is recording the HD version you can also tell it to record simultaneously an iPhone version (that's a setting one can keep on).

Once recoding is done that is it. You can have it added to iTunes automatically. There is no further converting unless you want to lower the resolution.

If you are recording TV then you might want to use comskip to cut out commercials. You have the option of editing the file after recording is done to make sure that comskip has not missed anything. At that point you can just send it to the target device ( you are exporting it). No transcoding is going on.

In short the recordings are already in mp4. It really is pretty neat. Of course this is all using analogue ( component) so you aren't recording via hdmi. In the US can't you in fact record via hdmi using a cable card? That would obviously be even better, but then you would need a different type of recorder.

The EyeTV HD is actually very nice. The sw is nice, the unit is small and looks good. There is a similar device made by Hauppauge which will work for both PC's and Mac's. It is considerably bigger. I used it for a while but it just had too many wires and whatever. Works the same way though. I am not sure if that device produces h.264 in an mp4 container. If it did then you could go that route.

The ATV2 will play video at a much higher spec than the published specs although I don't know where it starts breaking down. I stream my EyeTV HD recordings wirelessly around the place and it's great.

That is the only way I know of recording HD. The whole recording thing is a bit of a mystery. The recordings on my PVR are encrypted I think. I have no idea how the HD recordings that are living on the internet come to be. Obviously there is a way of doing it. I just don't know it. I just assumed it was the cable card thing.

philip
post #412 of 2062
I have some ripped TV shows in my iTunes on my media server (Mac Mini) and that library is shared out (All playlists).

However on my MacBook I can see the Movies and Music but not the TV Shows of my Mini.

Any ideas? Home Sharing is turned on and logged in to the same users.
post #413 of 2062
Thread Starter 
Quote:
Originally Posted by pmcd View Post

In the US can't you in fact record via hdmi using a cable card?

Not exactly. At least not the way that you're thinking.
Quote:


I have no idea how the HD recordings that are living on the internet come to be.

Legal content (HD or otherwise) is typically protected. We see:
1) Encrypted storage (diskful STBs)
2) Encrypted digital paths (HDCP)
3) Encrypted data streams (Netflix, Apple video)
4) Combinations of the above (ATV-1g).

The most obvious work-around is using analog. That's limited (at least in the US) by:
1) Removing analog output (ATV-2g)
2) Restricting analog resolution (upscaling players, many STBs etc.)
3) The upcoming closing of the "analog hole" which will make things like the eyeTV much less useful and perhaps even illegal courtesy of the Broadcast Flag.

Absent analog access the next step is digital circumvention by subverting DRM (CSS, HDCP, AACS etc).
post #414 of 2062
Thread Starter 
Quote:
Originally Posted by Phantom Gremlin View Post

Is there a "go to" site that you can point us to that discusses Apple colorspace issues in more detail? How about a general colorspace discussion not specific to Apple products?

1) Not as far as I know. Either I completely misunderstand what HDMI equipted Macs can do or Mac-based HTPC builders ignore the problem (or try to fix it using display controls like brightness*).

2)
Quote:
Originally Posted by the KRP FAQ View Post

Q. I set my input to Auto but when I select an HDMI source that uses RGB signals the picture looks washed out. Why?
a. There's a bug in the RGB input range (quantization) selection. ... For a more in-depth look at level matching and why things look too light, too dark or have a green or magenta overlay etc. check out this lengthy explanation of levels....

Note that ChrisWiggles mentions Studio RGB. This is SRGB not sRGB.



*which I consider to be ignoring the problem at a different level
post #415 of 2062
Has anyone else noticed HD movies showing up from Netflix on the AppleTV? The Star Trek films for instance now have the familiar Apple "HD" icon. Only 2.0 sound as far as I can tell, but definitely a nice surprise.
post #416 of 2062
Quote:
Originally Posted by Neil S. Bulk View Post

Has anyone else noticed HD movies showing up from Netflix on the AppleTV? The Star Trek films for instance now have the familiar Apple "HD" icon. Only 2.0 sound as far as I can tell, but definitely a nice surprise.

Yes, even up here in Canada I have noticed that. Very nice. As far as audio goes I have yet to move beyond my Bose Cinemate system which is 2.0 and bass/woofer. The whole HD audio thing seems non-trivial. All I know is the movies on Netflix are better this week than a couple of weeks ago.

Philip
post #417 of 2062
Thread Starter 
Quote:
Originally Posted by Neil S. Bulk View Post

Has anyone else noticed HD movies showing up from Netflix on the AppleTV? The Star Trek films for instance now have the familiar Apple "HD" icon. Only 2.0 sound as far as I can tell, but definitely a nice surprise.

I believe this was expected. Including the lack of AC-3.
post #418 of 2062
Netflix uses Dolby Digital Plus. Can the Apple TV handle that?
post #419 of 2062
Thread Starter 
Quote:
Originally Posted by Neil S. Bulk View Post

Netflix uses Dolby Digital Plus. Can the Apple TV handle that?

The codecs (and resolution) used by Netflix vary by platform (and bandwidth). The ATV is currently restricted to PCM 2.0.

Apple hasn't announce capabilities beyond AC-3.
post #420 of 2062
Thread Starter 
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