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Hey guys,
So they boast about the 1080p playback on the Samsung Galaxy Tab 10.1, however I haven't had much luck with this. I tried putting on two different 720p video files on and both of them have sub-par playback.
One of them is an MP4 with h.264 and it plays okay on the default video (gallery) player but theres a bit of a stutter and doesn't play extremely well.
The other is an h.264 MKV and that doesn't even play audio in certain cases and the video doesn't play well at all under the default gallery application.
I tried three other media players - rock media player, Vplayer, and doubletwist and none of them play it any better. I find it sort of strange that it's having trouble handling these sorts of files. I can maybe understand the MKV file but the standard MP4 file is a little concerning
I find Vital Player performs better than the ones you have already mentioned. QQplayer is ok sometimes too and I've heard people talking about drobo player but I have not tried yet.
VitalPlayer played my mp4 a little better almost perfect with hardware decoding, however the mkv was still problematic :-/
Try:
MoboPlayer
and
MoboPlayer Codec for ARMV7VFP3
It bring in Tegra 2 Support not yet optimized but still pretty good.
Also if you have rooted your tab take your CPU off interactive (Default and horrible) and put it on Performance or OnDemand.
50-3 said:
Try:
MoboPlayer
and
MoboPlayer Codec for ARMV7VFP3
It bring in Tegra 2 Support not yet optimized but still pretty good.
Also if you have rooted your tab take your CPU off interactive (Default and horrible) and put it on Performance or OnDemand.
Click to expand...
Click to collapse
It's not a software flaw , it'tegra limitation to playback high profiles encoded files. Tegra allow hardware decoding of main profile Encode file only.
50-3 said:
Try:
MoboPlayer
and
MoboPlayer Codec for ARMV7VFP3
It bring in Tegra 2 Support not yet optimized but still pretty good.
Also if you have rooted your tab take your CPU off interactive (Default and horrible) and put it on Performance or OnDemand.
Click to expand...
Click to collapse
Interesting, I haven't tried MoboPlayer yet but I will give it a go tonight. In regards to the cpu being on interactive. What?! Really? I was trying to find a reason to root and that might be one is to put it on OnDemand.
aefelix said:
It's not a software flaw , it'tegra limitation to playback high profiles encoded files. Tegra allow hardware decoding of main profile Encode file only.
Click to expand...
Click to collapse
What exactly do you mean by this? I'm having trouble understanding your last statement.
kentoe said:
What exactly do you mean by this? I'm having trouble understanding your last statement.
Click to expand...
Click to collapse
I think he's saying that altering your CPU probably wont make much of a difference since it's the lack of GPU hardware decoding for high profile encoded videos that's likely causing any kind of stuttering. In short, it's not your CPU's fault or Honeycomb's fault, it's your GPU's fault.
RickBaller said:
I think he's saying that altering your CPU probably wont make much of a difference since it's the lack of GPU hardware decoding for high profile encoded videos that's likely causing any kind of stuttering. In short, it's not your CPU's fault or Honeycomb's fault, it's your GPU's fault.
Click to expand...
Click to collapse
Interesting, I find it odd though that when selecting hardware in certain players it does play better. But when selecting software in some players it plays better than other players hardware. It just seems like some sort of issue that isn't really making much sense.
Yeah, moboplayer wasn't any better either :-/
It is Tegra limitation and it is a problem for ALL Tegra 2 based tablets.
Go to any forum Xoom, Transformer, Adam Ink... i is general issue.
If one wants to play movies (and do other "super advanced stuff") one should have buy a previus generation tablet like Galaxy Tab 7" or Archos, etc.
Some of us still hope that retail GT 10.1 will come in with Exynos CPU instead of Tegra. If not it, than quite a lot of phones will be more powerfull than Tegra 2 tablet computers.
+ none of new tabs is divix certified like some of the old ones were :-(
I wonder how will TouchPad perform in that matter?
If GT 10.1 is indeed Tegra 2 based I am in trouble.
Watching movies (in bed) is quite important to me.
I will either wait for 10" HTC or Amazon tablet (gossip goes it will have Kal-El inside) or I'll just get iPad 2 (seems to be more capable in that regard than new Android tablets).
galtom said:
It is Tegra limitation and it is a problem for ALL Tegra 2 based tablets.
Go to any forum Xoom, Transformer, Adam Ink... i is general issue.
If one wants to play movies (and do other "super advanced stuff") one should have buy a previus generation tablet like Galaxy Tab 7" or Archos, etc.
Some of us still hope that retail GT 10.1 will come in with Exynos CPU instead of Tegra. If not it, than quite a lot of phones will be more powerfull than Tegra 2 tablet computers.
+ none of new tabs is divix certified like some of the old ones were :-(
I wonder how will TouchPad perform in that matter?
If GT 10.1 is indeed Tegra 2 based I am in trouble.
Watching movies (in bed) is quite important to me.
I will either wait for 10" HTC or Amazon tablet (gossip goes it will have Kal-El inside) or I'll just get iPad 2 (seems to be more capable in that regard than new Android tablets).
Click to expand...
Click to collapse
Is the ipad2 better at video playback?
If jailbroken - YES.
Its CPU (by Samsung) is more capable than Tegra 2 .
galtom said:
If jailbroken - YES.
Its CPU (by Samsung) is more capable than Tegra 2 .
Click to expand...
Click to collapse
I have the iPad2 and Asus Transformer which uses the Tegra 2. My iPad 2 is not jailbroken and it surpasses the Asus Transformer for video playback. My iPad2 plays High Profile 720p MP4 with the stock player, and with AVPlayerHD from the App Store, I can play High Profile 720p MKV and it will support embedded subtitles along with xvid/divx avi formats.
The Transformer chokes on anything High Profile. Sure you can use Moboplayer or Vital Player as they support subtitles, but they only support external subtitles and they still can't play High Profile.
Don't get me wrong here; I'm not an Apple fanboy at all. Just clearing up that iPad2 is the better video player period and does not need to be jailbroken to do so.
songmeesay said:
I have the iPad2 and Asus Transformer which uses the Tegra 2. My iPad 2 is not jailbroken and it surpasses the Asus Transformer for video playback. My iPad2 plays High Profile 720p MP4 with the stock player, and with AVPlayerHD from the App Store, I can play High Profile 720p MKV and it will support embedded along subtitles along with xvid/divx avi formats.
The Transformer chokes on anything High Profile. Sure you can use Moboplayer or Vital Player as they support subtitles, but they only support external subtitles and they still can't play High Profile.
Don't get me wrong here; I'm not an Apple fanboy at all. Just clearing up that iPad2 is the better video player period and does not need to be jailbroken to do so.
Click to expand...
Click to collapse
How is the Ipad with youtube playback? It really bothers me that the tegra 2 tablets can't play videos in "hq" mode without horrible stuttering. I'm hoping 3.1 fixes this.
Ah, YouTube is a different story. The YouTube videos that the iPad can play are excellent... if they aren't Flash! However, there are browsers like Skyfire in the app market that plays flash but I haven't tried it yet. From reading reviews, 3.1 does seem to address those issues. All in all for YouTube, the Asus has the upperhand especially if you watch YouTube on the stock browser.
songmeesay said:
Ah, YouTube is a different story. The YouTube videos that the iPad can play are excellent... if they aren't Flash! However, there are browsers like Skyfire in the app market that plays flash but I haven't tried it yet. From reading reviews, 3.1 does seem to address those issues. All in all for YouTube, the Asus has the upperhand especially if you watch YouTube on the stock browser.
Click to expand...
Click to collapse
I tried watching youtube videos on the transformer with the youtube application and it was pretty bad. That was a while ago, is it better now?
Sorry for the derail.
I'm having no problems with the couple videos I'm watching now through the YouTube app. The only problem I get with YouTube is, of course, the HD playback in the browser but again I believe the Xoom owners have reported 3.1 fixes that.
Video playback capabilities of these Tegra Honeycomb tablets is a bit frustrating! My SGSII plays video and handles in-browser flash better (as in much better). I guess I will be connecting my phone to my television when I want to watch 1080p video, rather than my tablet...
songmeesay said:
From reading reviews, 3.1 does seem to address those issues.
Click to expand...
Click to collapse
3.1 indeed helped with streaming performance (like YT) but mkv High Profile is still "no go"
NZtechfreak said:
Video playback capabilities of these Tegra Honeycomb tablets is a bit frustrating! My SGSII plays video and handles in-browser flash better (as in much better). I guess I will be connecting my phone to my television when I want to watch 1080p video, rather than my tablet...
Click to expand...
Click to collapse
True... but in that case... why would I get a tablet?
Or (that will be the case for a lot of ppl.) if you can only afford one of those?
New (fully capable) smartphone or tablet (that can only do some of the thing phone can but has bigger screen). Which one?
Not, to mention... what is the point in creating device, a tablet COMPUTER that is beaten in functionality and performance by phone.
HEY!! Samsung, instead crappy 10.1v (or 10.1 if it is with Tegra) make Samsung Galaxy S II in XL size - that is all most of us needs right now (+ Honeycomb) - and we're sorted .
galtom said:
HEY!! Samsung, instead crappy 10.1v (or 10.1 if it is with Tegra) make Samsung Galaxy S II in XL size - that is all most of us needs right now (+ Honeycomb) - and we're sorted .
Click to expand...
Click to collapse
Agreed, but to be honest with all these reviews of the I/O versions and those boasting Tegra2, it seems the new official 10.1 will have it. I'm really back and forth about returning my Transformer to try a new 10.1 out. I mean I only plan to keep either one until the Tegra3 Kal-el tablets start rolling in (Asus and Amazon rumored to roll some out this year). Financially it'd be smarter to just stick with my Transformer, but I've always been about design and build and the Samsung sure looks like it has the Transformer beat. Trade off for build and form factor are the loss of the microSD expansion though, which means (according to the J&R pre-order pricing) I'd have to spend $599 for a 32GB Sammy vs. the $399 16GB Transformer+$35 16GB class 10 microSD card.
I am having problems playing back 720p move on the device. They stutter with rock player and qqplayer. Any suggestions?
Transcode them to different profile - like mp4 or avi. Or still mkv but main or base profile (I suspect that your movies are in High Profile) that is not supported by Tegra 2. :-(
This problem showed up with release of Xoom and everyone with Tegra 2 tablet has the same problem. As all Honeycomb tablets on the market are essentially the same it is not possible to see if it would be OK on a different CPU/SOC. :-(
>Any suggestions?
Drag-drop.
http://forum.xda-developers.com/showthread.php?t=1102922
galtom said:
Transcode them to different profile - like mp4 or avi. Or still mkv but main or base profile (I suspect that your movies are in High Profile) that is not supported by Tegra 2. :-(
This problem showed up with release of Xoom and everyone with Tegra 2 tablet has the same problem. As all Honeycomb tablets on the market are essentially the same it is not possible to see if it would be OK on a different CPU/SOC. :-(
Click to expand...
Click to collapse
That's dissapointing. My epic 4g can play 720p mkv straight withou conversion. Is this a problem that can be fixed in the future or will they always need conversion?
Vplayer, maybe? Try the 7 day Trial version first, though it's just about 5 usd. It seems to have more coded emmbedded too.
fhurricane said:
That's dissapointing. My epic 4g can play 720p mkv straight withou conversion. Is this a problem that can be fixed in the future or will they always need conversion?
Click to expand...
Click to collapse
3.1 brought the update to be able to play certain high profile 720p movies in a mp4 container, which was a big step. I'm not sure how much further it'll get since it's a Tegra 2 limitation. This is why Boxee Box dropped the Tegra 2 chipset. We'll have to rely on the devs of market players to take advantage of the 3.1 release for high profile MKV support (not sure if any of the players are capable yet as I haven't been reading the Transformer or other tablet forums. There's at least a couple threads on 720p playback in each tablet forum). Hopefully they can also incorporate the lights out mode instead of having the whole home task bar on the bottom. These limitations are also another reason why a lot of us are very much looking forward to Kal-el.
songmeesay said:
3.1 brought the update to be able to play certain high profile 720p movies in a mp4 container, which was a big step. I'm not sure how much further it'll get since it's a Tegra 2 limitation. This is why Boxee Box dropped the Tegra 2 chipset. We'll have to rely on the devs of market players to take advantage of the 3.1 release for high profile MKV support (not sure if any of the players are capable yet as I haven't been reading the Transformer or other tablet forums. There's at least a couple threads on 720p playback in each tablet forum). Hopefully they can also incorporate the lights out mode instead of having the whole home task bar on the bottom. These limitations are also another reason why a lot of us are very much looking forward to Kal-el.
Click to expand...
Click to collapse
Is there a official source for this limitation?
The limitation that every android Tegra 2 tablet owner is experiencing is official enough for me. When I said I'm not sure how much further it'll get, I was more talking along the lines of 1080p High Profile.
songmeesay said:
The limitation that every android Tegra 2 tablet owner is experiencing is official enough for me. When I said I'm not sure how much further it'll get, I was more talking along the lines of 1080p High Profile.
Click to expand...
Click to collapse
I really don't think we'll ever see any 1080p high profile playback from Tegra 2 based devices.
I've watched many full length action movies in high profile 720p h264 on the XOOM under HC 3.1, and 720p playback is much improved, but still not perfect. The video will seem flawless for a while, and then when you come to a scene with a lot of heavy action, particularly where the camera pans across the scene, the video will sometimes fall totally to pieces. Slowdown, stuttering and skipped frames - a real mess. These occurrences are very brief and infrequent, but seriously annoying when they occur. For full length action films I've gone back to transcoding the video to baseline profile.
The Tegra 2 handles high profile 720p video only well enough for casual viewing in my opinion - TV shows, comedies that sort of thing.
Digital Man said:
I really don't think we'll ever see any 1080p high profile playback from Tegra 2 based devices.
I've watched many full length action movies in high profile 720p h264 on the XOOM under HC 3.1, and 720p playback is much improved, but still not perfect. The video will seem flawless for a while, and then when you come to a scene with a lot of heavy action, particularly where the camera pans across the scene, the video will sometimes fall totally to pieces. Slowdown, stuttering and skipped frames - a real mess. These occurrences are very brief and infrequent, but seriously annoying when they occur. For full length action films I've gone back to transcoding the video to baseline profile.
The Tegra 2 handles high profile 720p video only well enough for casual viewing in my opinion - TV shows, comedies that sort of thing.
Click to expand...
Click to collapse
That input is greatly appreciated. It'll save me some time when I do my re-encodes.
e.mote said:
>Any suggestions?
Drag-drop.
http://forum.xda-developers.com/showthread.php?t=1102922
Click to expand...
Click to collapse
I used this, still yielded an unplayable file.
edit: nvm, plays with stock player, but not rock player
Hi Iconia-Lovers,
I really love my Tab for web-browsing and gaming, but you have to admit it sucks at video playing. MP4 and 3GP are crappy formats that are hardly used in RL und converting your whole video and movie collection isn't a real option.
I had have an Archos A70 which plays even 1080p MKV flawless with a single core 1GHZ CPU, but relies on an additional decoding chip if i get this right.
In theory, the Tegra 2 has more than enough power to play 1080p files, right?
I already tried like 6 different media players but all of them weren't able to play 720p mkvs nice and even non-HD-avi-files felt a little slowed-down.
So can we hope for a hardware-accelerated media player that enables alle the joy of moving pictures for us? Will possibly acer itself help us out on this issue? What are Samsung and Motorola doing on their Gingerbread tablets to enable nice media playing?
Hoping for a better tomorrow
Cheers
pint
pintness said:
Hi Iconia-Lovers,
I had have an Archos A70 which plays even 1080p MKV flawless with a single core 1GHZ CPU, but relies on an additional decoding chip if i get this right.
Click to expand...
Click to collapse
you sure about that?? my 101 throws a fit with 1080p mkv videos and both use the the firmware.
but i agree, i would love better video support on the iconia, since it runs circles around my archos when it comes to everything else.
pintness said:
Hi Iconia-Lovers,
I really love my Tab for web-browsing and gaming, but you have to admit it sucks at video playing. MP4 and 3GP are crappy formats that are hardly used in RL und converting your whole video and movie collection isn't a real option.
I had have an Archos A70 which plays even 1080p MKV flawless with a single core 1GHZ CPU, but relies on an additional decoding chip if i get this right.
In theory, the Tegra 2 has more than enough power to play 1080p files, right?
I already tried like 6 different media players but all of them weren't able to play 720p mkvs nice and even non-HD-avi-files felt a little slowed-down.
So can we hope for a hardware-accelerated media player that enables alle the joy of moving pictures for us? Will possibly acer itself help us out on this issue? What are Samsung and Motorola doing on their Gingerbread tablets to enable nice media playing?
Hoping for a better tomorrow
Cheers
pint
Click to expand...
Click to collapse
Tried VPlayer? it costs like $4/ £2.30 but it can play practically all standards, not sure how it fares for 1080p tho.
I had it playing .avi and .mkv fine though.
Vplayer--
Video formats: divx/xvid, wmv, m4v, flv, rmvb, avi, mkv, mov, mp4, 3gp, ts, tp...
Streaming: http, rtsp, mms and m3u(apple http stream, m3u8)
I use UPnPlay (network streaming) along with MoboPlayer and it has played everything i have on my NAS very well.
Also I know Rockplayer gives you the option of hardware/software decoding so you may want to give that a try if you haven't already. There is a free version.
Both moboplayer and rock player are useless for my 720p and 1080p videos... total stutterfest, but that's a known thing for tegra devices on 3.0...
Sent from my A500 using Tapatalk
godashram said:
Both moboplayer and rock player are useless for my 720p and 1080p videos... total stutterfest, but that's a known thing for tegra devices on 3.0...
Sent from my A500 using Tapatalk
Click to expand...
Click to collapse
Hmmm... I use moboplayer, and every 720 did I've tried has been great! I haven't tried any 1080p vids though.
tested 1080 quality....the videos lag and the audio missing....
hope acer will figure it out....
Avatar & 10,000 B.C. in 1080P using UPnPlay & MoboPlayer streamed from my WD NAS, looks great. No lagging at all.
not another one of these threads..
edgie168 said:
not another one of these threads..
Click to expand...
Click to collapse
Guess what? You aren't being forced to read this thread.
lord_voldemort666 said:
Guess what? You aren't being forced to read this thread.
Click to expand...
Click to collapse
Guess what? It pushes down other, more quality threads.
Guess what? There's already something like 6 or 7 threads EXACTLY LIKE THIS ONE already.
Guess what? People need to learn to use the search function.
Guess what? Guess what? Guess what?
^ If you don't like it, report it to a mod and move on...
edgie168 said:
Guess what? It pushes down other, more quality threads.
Guess what? There's already something like 6 or 7 threads EXACTLY LIKE THIS ONE already.
Guess what? People need to learn to use the search function.
Guess what? Guess what? Guess what?
Click to expand...
Click to collapse
Guess what? You've just caused this thread to get bumped several times.
XP
I have been trying all the suggested encoders to get smooth playback for film material as 60/50hz works fine. I maybe more sensative to it than others as I tent to look for it on moving objects. But I got it to replace a media player too.
I tried the script posted in another thread with good results but the jump is still there.
Bought DVD Catalist 4 with same results.
Freemake with custom profile same again.
Handbreak I find too slow but I read it works but can't verify it.
Any Video Converter Pro with xoom profile WORKS - it has very little judder but having to strip the subtitles out of the MKV every time is a real pain ( Anyone know how to disable them ) and it's too expensive anyway.
Trying to edit DVD Catalist 4 profile now but no success yet
Oh and I tried Vplayer , Rockplayer , Moboplayer and any others I could find
Hope my two weeks at this helps somone else out.
@RaveOn911
With any problem, you need to find its parameters. Only a handful of people notice the "micro-stutter" deal, so it's either a user sensitivity issue, or a tablet-centric issue (which could be hardware or software, user-caused or device defect).
Ask somebody to watch a video clip on your tablet, and ask them if they see anything wrong with playback. Don't tell him beforehand about "micro-stutter", as you don't want to bias his observation.
If he notices the stutter, it's your tablet. If he doesn't, it's you.
If the first, then bring a video clip on a uSD card into a store and try it on other tablets (hopefully with same or similar make as yours). If it doesn't happen on other tabs, then replace your tab. If it happens on every other tab, then again it's you.
If you have heightened sensitivity, then there may be params that can alleviate the issue. The default interleave for MP4Box is 0.5s. You can reduce this interleave, eg
MP4Box -inter 250 -add infile.mp4 -new outfile.mp4
(or)
MP4Box -tight -add infile.mp4 -new outfile.mp4
MP4Box works on MP4 only. Given that MKVs can only play in software mode currently on Teg2 tabs, it's a fool's errand to play MKV and claim that they don't play smoothly. Avail of the native support.
Mobo Player plays my mkv and xvid/divx AVI's just fine. I'm no codec/encoding expert, but from what I've read it's worth re-encoding some of the files to a more manageable bitrate for both audio and video and maybe dump the 5.1 or AC3 audio. I haven't looked at every file I've played, but a couple that would choke on my Win7 Asus netbook, I re-encoded with Handbrake. They still look and sound great.
e.mote said:
Given that MKVs can only play in software mode currently
Click to expand...
Click to collapse
I understood that that's the whole point the OP was trying to make: he wishes that someone makes a video player application that can handle MKVs via the hardware decoder. It's not a bad thing to wish for, either; it would provide better performance and hardware playback uses less battery, too.
The question remains: is it possible? As far as I know, the chip itself doesn't get relayed anything more than the actual video stream inside the file, regardless of the container, and thus an app should be able to do exactly that. But since I don't know anything about Android internals are applications given any such access?
My N900 phone uses regular GStreamer stack and thus you can demux anything you want and supply the video stream to the hardware decoder. As long as it's H.264 normal profile and not too high a resolution it'll play, regardless of the originating container.
There's nothing wrong with wishing, but until it happens, we have to use what we've got. For HC, for now that means MP4 for native support.
3.1 thus far has been worse than 2.x insofar as multimedia, probably because vendors have had 2.x for much longer, and were able to add enhanced support. A good case in point is the Samsung GalTab 7 vs the GalTab 10.1. The 7, released last year, can play MKV. The new 10.1 can't. Ditto for all the "my old phone can play MKV, why can't my tablet" complaints. It is what it is.
From all indications, HC was and is a rush job. It had to be pushed out the door because of competition from the iPad. I think the prospective buyer should understand that s/he is buying into a beta, and temper his expectations accordingly. Android has high potential, but now isn't then.
I've written a script that does fast remux/convert to MP4. A straight remux takes a few minutes, and it can process batch. It's a more productive route than wishing for a HW-accel player to come along.
http://forum.xda-developers.com/showthread.php?t=1102922
e.mote said:
It's a more productive route than wishing for a HW-accel player to come along.
Click to expand...
Click to collapse
I suppose that's a matter of viewpoint.
I took a look at the MediaPlayer class in Google's APIs and it seems to me that it should be fairly straightforward to demux the MKV file in software on-the-fly, create named pipe with mkfifo and feed the MediaPlayer class the raw video stream via that. Just throw a simple GUI on top of that and you have a rudimentary video player capable of playing MKV files with hardware accelerated video.
I'll try it out once I receive my tablet, was planning to learn Android programming anyways.
PS. Bah, doesn't allow me to post links yet :/
Hi folks,
Is there any posibility of a lagfree playing of those videos ?
It sucks watching Videos with less than 20fps...
3.1 is supposed to improve playback... just no idea if it will improve 720/1080p playback
Sent from my A500 using Tapatalk
I use Handbrake and imported these setting I found on the net.
https://sites.google.com/site/theiveryinc/a500files
That Google site is mine.
Converts all my 720p.mkv files perfectly, the only issue is the files are big, 2-4 GB, but the quality is outstanding. They even play on 'Movies' which darkens the navigation bar.
i was looking for something like this so many times before, but I never found a stable movie app. On my Samsung Galaxy S II however, it's no problem at all. And that's a freaking phone man! But it's no wonder the hole system is so fast. It makes my newly aquired Iconia looking really sluggish and outdated :-( I don't know if I gonna keep this tablet or gonna look my movies on a 4.3" screen...
I asked Acer customer support whether they're ever going to support additional formats and they replied that they won't ever add support for MKV and can't comment on the rest. So official support for MKV is out the window.
Mkv isn't a video format, it's a container. It's just that most mkv's don't contain only baseline h.264, which is the only supported video format currently. The most benefit would come from adding support for main or high profile h.264
themono said:
Mkv isn't a video format, it's a container.
Click to expand...
Click to collapse
I know, it still doesn't help at all if the video player application or framework don't support the container format. I personally love MKV, it's handy to slap in two different audio tracks and subtitles in English, Finnish and the hearing-impaired version, plus any metadata about the movie itself. No need to hassle with several files then.
The most benefit would come from adding support for main or high profile h.264
Click to expand...
Click to collapse
Indeed. I tried transcoding a 1080p movie to 720p in constant quality mode, both in baseline and high profile modes, and while the quality was the same the high profile one used a lot less storage space. With storage space being rather scarse on mobile devices....
Well, we can only hope. But I don't know if the DSP is beefy enough to decode high profile or if it can be re-programmed to support it. Some DSPs are hardcoded and can't be used for anything other than what they already do when shipped. I don't know anything about Tegra 2 internals so I don't know what to expect.
godashram said:
3.1 is supposed to improve playback... just no idea if it will improve 720/1080p playback
Sent from my A500 using Tapatalk
Click to expand...
Click to collapse
I use 3.1 atm, but there is no mentionable ddifference to 3.0.1
The nVIDIA Tegra 2 250 is fully able to hardware decode:
H.264
VC-1 AP
MPEG2
MPEG-4
DivX 4/5
XviD HT
H.263
Theora
VP8
WMV
Sorenson Spark
Real Video
VP6
and encode:
H.264
MPEG4
H.263
VP8
And this is for 1080p both enc/dec
Why ACER can't (won't) support them is beyond me! Even my Single Core 7" Samsung Galaxy TAB can play all 1080p videos I have thrown at it!
And here is the full spec of the Tegra 2 250 Link!
Is it maybe because of that, that I play these videos from my USB-HDD?
dgcxsk said:
Is it maybe because of that, that I play these videos from my USB-HDD?
Click to expand...
Click to collapse
You can always copy one of them to the TAB and see if there is any change ( I doubt it)
Using a OLD 60gb usb hdd (literally 8 years old)
And it does not seem to matter - even with the low speed of an old external drive I have no issues playing video from it.
.Mkv -- Regardless of where it is stored is not going to work on the Iconia right now - i don't think there is anything anyone can do or change to fix that right now - the system will not?/can not? use the hardware decoder on mkv files - and software decoding, even for a low bit rate video file is always going to suck.
Hopefully 3.1 will improve our video performance - but I find it a very simple matter to just transcode a video file if the only source I have handy is mkv. Plenty of great and free tools that make the process pretty darn easy. I watch a lot of movies/TV on my a500 - and get a great experience as long as I don't throw .mkv files at it.
WereCatf said:
Indeed. I tried transcoding a 1080p movie to 720p in constant quality mode, both in baseline and high profile modes, and while the quality was the same the high profile one used a lot less storage space. With storage space being rather scarse on mobile devices....
Well, we can only hope. But I don't know if the DSP is beefy enough to decode high profile or if it can be re-programmed to support it. Some DSPs are hardcoded and can't be used for anything other than what they already do when shipped. I don't know anything about Tegra 2 internals so I don't know what to expect.
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My understanding is tegra2 will support h.264 high profile up to 720p @ 20mbps, but only baseline profile for 1080p.
With regard to the container format vs video format thing, I'm under the impression that container format support can be added by an app - so even if Acer never support mkv in the default player, if they do add hardware high profile h.264, then other apps should be able to play an mkv that contains high profile h.264 with hardware acceleration.
entropy.of.avarice said:
Hopefully 3.1 will improve our video performance - but I find it a very simple matter to just transcode a video file if the only source I have handy is mkv. Plenty of great and free tools that make the process pretty darn easy. I watch a lot of movies/TV on my a500 - and get a great experience as long as I don't throw .mkv files at it.
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From playing around with PRIMEE, mkv containers are split appropriately and if the video format is supported hardware decoding works. The problem is that there is no support for AC3 therefore majority of compatible MKVs will play very well but have no sound.
Unfortunately once software encoding is enabled we are back to the same stuttery playback issues.
I personally don't believe it's Acers' job to add playback compatibility, I personally believe it should be built into Honeycomb as a baseline. Honeycomb is a tablet OS and as such should be expected to play popular video and audio. codecs. Saying that, if manufacturers did add additional codec support it would be a solid competitive edge.
Use mobo player.
Sent from my SAMSUNG-SGH-I897 using XDA Premium App
patterson12123 said:
Use mobo player.
Sent from my SAMSUNG-SGH-I897 using XDA Premium App
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Have you read any of the thread, running moboplayer doesn't help, as I mentioned above as soon as you enable software decoding HD MKVs start to get choppy.
hellcat82 said:
From playing around with PRIMEE, mkv containers are split appropriately and if the video format is supported hardware decoding works. The problem is that there is no support for AC3 therefore majority of compatible MKVs will play very well but have no sound.
Unfortunately once software encoding is enabled we are back to the same stuttery playback issues.
I personally don't believe it's Acers' job to add playback compatibility, I personally believe it should be built into Honeycomb as a baseline. Honeycomb is a tablet OS and as such should be expected to play popular video and audio. codecs. Saying that, if manufacturers did add additional codec support it would be a solid competitive edge.
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Ah, that's good to know, so with a baseline h.264 payload an MKV will play fine on stock?
I think it probably IS Acer's job to add codec support, frankly. At the end of the day we're talking about hardware acceleration, and Android provides the software framework for that to work, and it's up to the hardware vendor to make it work with their specific hardware.
Frankly I think Nvidia should be doing it though - it'd do wonders for Tegra 2 sales if they offered up code to support hardware acceleration for their platform on Android.
I guess you didn't really do your research on video playback on Honeycomb tablets, did you?
You can not blame Acer for poor HD playback when, frankly, this is a Google/nVidia issue. Currently no 10" Honeycomb tablet can playback high profile encoded HD vides--smoothly, if at all--without reconverting said movies.
There may or may not be a *real* fix in the future (quad core Tegras are right around the corner, so...), only time will tell.
OrionBG said:
The nVIDIA Tegra 2 250 is fully able to hardware decode:
H.264
VC-1 AP
MPEG2
MPEG-4
DivX 4/5
XviD HT
H.263
Theora
VP8
WMV
Sorenson Spark
Real Video
VP6
and encode:
H.264
MPEG4
H.263
VP8
And this is for 1080p both enc/dec
Why ACER can't (won't) support them is beyond me! Even my Single Core 7" Samsung Galaxy TAB can play all 1080p videos I have thrown at it!
And here is the full spec of the Tegra 2 250 Link!
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edgie168 said:
I guess you didn't really do your research on video playback on Honeycomb tablets, did you?
You can not blame Acer for poor HD playback when, frankly, this is a Google/nVidia issue. Currently no 10" Honeycomb tablet can playback high profile encoded HD vides--smoothly, if at all--without reconverting said movies.
There may or may not be a *real* fix in the future (quad core Tegras are right around the corner, so...), only time will tell.
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I bought an ACER device so I'll blame them! Problem here is that the Tegra 2 chip is capable to decode and encode the formats at 1080p without problems! The fact that Google still hasn't taken advantage of this feature doesn't mean that ACER couldn't!! To back my words here is an example:
Samsung! The Galaxy S and Galaxy TAB (7") they have much superior video codec support! I'm playing 1080p movies just perfectly on the Galaxy TAB. Samsung have invested in codec support and optimized it for the platform (both Hardware and Software) The Hummingbird CPU is Single Core! So why can't ACER do it? Maybe because they never did something like this before? Maybe because the have done only the hardware till now and they don't have the programmers that can pull this of? Ones the managers at ACER understand that selling thees devices without enhancing the base that Google provides won't cut it, I think we will have a very good device (not that it isn't good now but...)
OrionBG said:
I bought an ACER device so I'll blame them!
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Guess you'll have to "blame" every single manufacturer out there who have a Honeycomb tablet out too, then.
OrionBG said:
tl;dr
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So does the Samsung 10.1 play 1080p videos smoothly?
From what I've been reading.. no. Frankly, watching a 1080p on a 10" tablet is pointless (which is what I'm assuming you're crying about). If 720p isn't "good enough" on a 10" tablet, well, then, time to buy a 17" laptop.
I watch a lot of anime and that would be the primary function of this tablet for me. I was wondering if this tablet could handle the 720p/1080p mkv files encoded in h624. and also if they support subtitles.
here is a test file for current 10.1 owners.
http://www.megaupload.com/?d=9ZQAFZIZ
I got lots of anime 720P MKV files. They won't play on any Tegra 2 tablet I've had, including this one.
There video player apps in the Market that will play MKV.. but they don't usually support hardware acceleration so it'll prolly be very choppy :/
There's not a tablet out in existence im aware of that can play MKV with hardware accel.. sigh.
Galaxy Tab 7" can, and I suspect the HTC Flyer could too.
Regards,
Dave
First thing I do with all my anime mkv is to convert them to mp4 with the subs burned in, with Handbrake. I prefer this because it takes the guess work out of not knowing if this device will play such and such mkv, and everything handles mp4 nowadays moreso than mkv. Even Archos devices that are the king of media codecs and formats have problems with some mkv files even, because as a container an mkv file could contain a myriad combo of codecs.
LordLugard said:
First thing I do with all my anime mkv is to convert them to mp4 with the subs burned in, with Handbrake. I prefer this because it takes the guess work out of not knowing if this device will play such and such mkv, and everything handles mp4 nowadays moreso than mkv. Even Archos devices that are the king of media codecs and formats have problems with some mkv files even, because as a container an mkv file could contain a myriad combo of codecs.
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Same here. I'm just using handbrake to convert all my movies to mp4 so there is no worry. Handbrake will let you queue up items so you can basically just let it run.
Sent from my GT-P7510 using Tapatalk
When the TouchWiz update comes out expect this tablet to get a lot more media friendly.
Mine would appear to play mkv files no problem, although I can't control them, fast forward or jump to a certain point, which means I wouldn't want to rely on it.
(Stock player and Vplayer on 3.1)
**EDIT ** Actually, the sound is not in sync...
th0r615 said:
When the TouchWiz update comes out expect this tablet to get a lot more media friendly.
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don't bet on it. tergra 2 can't handle the throughput of most high profile hd. it can handle some but it's very picky. it also chokes on ac3 and has a hard time with aac multichannel sound. i have some multichanel files that'll play and some won't.
tegra 2 is no media powerhouse. imho the archos 101 is still the best for all the files it can play, but it's quality is lackluster... and the screen sucks.
It doesn't do it natively, but MoboPlayer is a great app (free) for it. It will handle 720p MKV no problem.
it can handle some 720p mkv. its very hard to make a general statement for files higher than main profile and 2 channel sound.
tegra is limited on media playback. check all the other tegra 2 forums. this is the reason boxee box dropped tegra 2.
don't get me wrong, I love the tablet, but there are some limitations to expect with media playback. it's not even as goog as the gt7".
madsquabbles said:
it can handle some 720p mkv. its very hard to make a general statement for files higher than main profile and 2 channel sound.
tegra is limited on media playback. check all the other tegra 2 forums. this is the reason boxee box dropped tegra 2.
don't get me wrong, I love the tablet, but there are some limitations to expect with media playback. it's not even as goog as the gt7".
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This.
Tegra 2 has awful performance in alot of areas. Video playback and portrait view basically slow it to a crawl.
xManMythLegend said:
This.
Tegra 2 has awful performance in alot of areas. Video playback and portrait view basically slow it to a crawl.
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I hardly think portrait view slowing down has to do with the hardware. More likely HC.
I use my tab for MKV's all the time. RockPlayer Lite handles it like a champ. Perfect audio and all. Scrubbing works fine too. Just select software decoding mode when playing the videos
I found a program caled XenonMKV which rips the mp4 out of the mkv container and converts the audio to aac. It's a much faster process since there is no video re-encoding involved and it works 'ok'. It still skips a bit but it at least kind of works smoothly most of the time.
EDIT: tried RockPlayer Lite Software & Hardware and it was still stuttery from time to time. (3500kbps 720p mkv and mp4 from XenonMKV)
I think if you had a Max bitrate of about 3mbps or less and it wasn't AC3 it could do it.
slal said:
It doesn't do it natively, but MoboPlayer is a great app (free) for it. It will handle 720p MKV no problem.
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Did you actually test this ?
I'm very concerned about video support in honeycomb tablets, and in galaxy tab in particular. I don't understand why, but it seems this feature has been left behind in every honeycomb tablet, whereas SGS and SGS 2 handle 720p mkv with hardware acceleration very well in stock video player. I just don't understand what the manufacturers are doing.
I can't even transfer that large of a file on my tab. It hangs and stops at the end. Weird.
Handbrake is free and works like a champ to convert any file. I'm using it on the @pple tv2 settings with some minor tweaks
Sent from my Galaxy Tab 10.1 using Tapatalk
Just watched an mkv last night thanks to vplayer. No problems
im.thatoneguy said:
I think if you had a Max bitrate of about 3mbps or less and it wasn't AC3 it could do it.
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this. also, if the movie is quite slow (not much of on screen action, etc) i had good results at around 5mbps too and mp3 audio.