Can Adam play 720p MKV files without issues? - Adam General

Anyone with an Adam, can you play 720p MKV video files without conversion, stutter or audio/video sync issues?

Depends on the encoding.

LeviathanPT said:
Depends on the encoding.
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Thanks but my question was for anyone that actually has an Adam and can confirm that they can play 720p MKV video files without issue.

keitht said:
Anyone with an Adam, can you play 720p MKV video files without conversion, stutter or audio/video sync issues?
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LeviathanPT said:
Depends on the encoding.
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Click to collapse
keitht said:
Thanks but my question was for anyone that actually has an Adam and can confirm that they can play 720p MKV video files without issue.
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That was a valid answer, whether it is helpful or not. MKV, like avi, is only a container, not an audio/video codec. It all depends on which codecs are used to compress the audio and video. Until you specify which codecs you're talking about, no one can give you an answer that is guaranteed to be correct.

Koadic said:
That was a valid answer, whether it is helpful or not. MKV, like avi, is only a container, not an audio/video codec. It all depends on which codecs are used to compress the audio and video. Until you specify which codecs you're talking about, no one can give you an answer that is guaranteed to be correct.
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Click to collapse
Again, not a valid answer to my question. Has anyone with an Adam successfully played 720p video files without stutter or audio/video sync issues? I have many MKV files and have no issues playing any of them on my PC. So if only "certain" ones will play, what are they? What are the ones that will not? I don't have a single one that will not play on my PC and would like the same result on Adam. That is what I am asking. Please be specific... what will play and what will not.

keitht said:
Again, not a valid answer to my question. Has anyone with an Adam successfully played 720p video files without stutter or audio/video sync issues? I have many MKV files and have no issues playing any of them on my PC. So if only "certain" ones will play, what are they? What are the ones that will not? I don't have a single one that will not play on my PC and would like the same result on Adam. That is what I am asking. Please be specific... what will play and what will not.
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You posted an extremely broad question -- expect an extremely broad answer. The bottom line is the adam will not play EVERY file out there. Technically, your PC won't play EVERY file out there either -- it just so happens that all the files you are playing on your PC are using codecs that your PC supports. People here are just trying to help... ease off on the attitude and you might get more help.
That being said, the Notion Ink Adam is running the Tegra 2 chip which is known to have issues with h.264 High Profile... many people have noted the best success rate using the MP4 container.
PS. I covered this before in the Video Format thread.

joshua.lyon said:
You posted an extremely broad question -- expect an extremely broad answer. The bottom line is the adam will not play EVERY file out there. Technically, your PC won't play EVERY file out there either -- it just so happens that all the files you are playing on your PC are using codecs that your PC supports. People here are just trying to help... ease off on the attitude and you might get more help.
That being said, the Notion Ink Adam is running the Tegra 2 chip which is known to have issues with h.264 High Profile... many people have noted the best success rate using the MP4 container.
PS. I covered this before in the Video Format thread.
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Thanks that is what I was looking for. Sorry if I came off with attitude.

Related

Leo Video Performance

Hi there,
A couple of questions from a HD owner about the Leo.
Can anyone comment on the video performance on the phone if you drop a non converted avi file/movie. HD used to stutter and get out of synch... Can you use VLC or CorePlayer with any file? Is it smooth?
Also anyone notice lag in the interface?
Love the phone, but I want it to run ABSOLUTELY smoothly... While the HD is fantastic, it's still get frustrating to use at time.
Lots of people have already commented on it. There are threads for those questions, give them a read.
What a waste of a response... It feels like the assumption on this forum is that everyone has time to go and read EVERYTHING and/or that search engines are so developed, brain usage should become irrelevant...
Pathetic...
Depends on the size and bitrate of the avi file, as well as the background programs running. I tried running a 848x480 882kbps(video) avi file and sometimes it stutters every minute or so, sometimes it just runs smoothly. Let's just say that... it's perfectly watchable. Not any moments where I can see the video being tremendously out of sync with the audio. Also tried a 704x400 826kbps(video) XviD file as well... and that runs fine.
I was using CorePlayer.
I don't have any HD avi files, but trying to play HD mkv files fail. (just manages to play 400px-height mkv files)
Using Coreplayer, video's have screen tearing when using directdraw but the performance of playback is good.
What I did was switch to GDI, no more screen tearing but the benchmark score is lower than directdraw. Also changed the smooth zoom to always be on and not only at 50%. This help reduce pixellation.
A standard tv episode avi file (624x352, 350MB) that can be found on various sites runs perfectly fine.
I think the developers at Coreplayer need to add some sort of hardware acceleration for the HD2. Maybe QTV or something along those lines...
globiboulga said:
What a waste of a response... It feels like the assumption on this forum is that everyone has time to go and read EVERYTHING and/or that search engines are so developed, brain usage should become irrelevant...
Pathetic...
Click to expand...
Click to collapse
How hard is it to look down the list of posts on the first page even? The thread is there. Perhaps you really do have a problem with brain usage.
Just a quick question... when you guys say "Coreplayer" you mean windows Media Player, yes? Or is there another player in there I haven't found.....
Armes said:
Just a quick question... when you guys say "Coreplayer" you mean windows Media Player, yes? Or is there another player in there I haven't found.....
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http://www.handango.com/catalog/Pro...&deviceId=2276&platformId=30&productId=198168
mr_Ray said:
How hard is it to look down the list of posts on the first page even? The thread is there. Perhaps you really do have a problem with brain usage.
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Have to say I am in total agreement with you.
Having so many new, new and even more new topics all based on the same subject may be easy for the poster creating a new topic but it's hell when you have to reply to one that may contradict another topic.
Much easier to have them all together under one umbrella of a topic.
jah said:
http://www.handango.com/catalog/Pro...&deviceId=2276&platformId=30&productId=198168
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Click to collapse
Ta very much!!!
cortk said:
Depends on the size and bitrate of the avi file, as well as the background programs running. I tried running a 848x480 882kbps(video) avi file and sometimes it stutters every minute or so, sometimes it just runs smoothly. Let's just say that... it's perfectly watchable. Not any moments where I can see the video being tremendously out of sync with the audio. Also tried a 704x400 826kbps(video) XviD file as well... and that runs fine.
I was using CorePlayer.
I don't have any HD avi files, but trying to play HD mkv files fail. (just manages to play 400px-height mkv files)
Click to expand...
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just wanted to know how you where able to play xvid file? I got some strange green lines on coreplayer and huge lagging on mobile divx player, and it was a standard 700X400 clip.
Here's a nice sample I've made for the HD2.
http://gamesquare.co.uk/leo/toystory3-tlr1_h720p.mp4
Play in the album, this video shows the HD2 screen off quite nicely!
(800x480, 1500kbps x264, 128kbps AAC-LC, 1-pass)
Encoding was done in xvid4psp with custom settings.

Playing Divx/Xvid and Mkvs on Tmo Tab

I can barely play any codecs on my tmobile tab. Is it suppose to play Divx or xvid out the box? or do different carriers' tabs have different video codecs?
Also is there a stock video player app installed or can you only play out of the Gallery app?
I've already tried rockplayer and vplayer, both have video and audio lag for divx 720i videos.
ANd if other carriers tabs have more codecs can i install thme in my tmo tab?
The Tab plays more video out of the box than any other Android (or Apple) device I've ever used, and I've used most.
Now if you're trying to play videos you've (ahem) gathered from around the net, you will certainly find some that won't play properly. "Found" videos can have a truly phenomenal combination of audio codecs, video codecs, and bitrates, any of which might prevent proper playback.
While you cannot directly add codecs to Android (as yet), there are third party video players that will handle just about anything.
Rockplayer is one of these third party players. While it will play nearly anything thrown at it, it's not hardware accelerated (doesn't use the GPU) so it is largely limited to lower bitrate, standard definition videos.
http://www.appbrain.com/app/rockplayer-universal/com.redirectin.rockplayer.android.unified
if you actually read all that I posted you will see that i have tried RockPlayer.
And trust me I know enough about video codec, bitrates, and depths (Visual Effects/Graphics Artist) to tell you that I'm trying basic Divx and Xvid codec at a decent to low Bitrate and they are not working on Stock Video player and will not run smooth enough on rockplayer do to lack of graphic acceleration.
ALso, No the Samsung tab is not the Leader of COdec in the ANdroid Tablet market. The ARchos tablets (70,101 etc) lead in stock codecs by far (I own both a samsung tab and a 101).
Thanks... I guess
The only codec that is accelerated is h.264 in any container. So, mp4 and mkv work fine even at 1080p resolution.
If you encode your movies in h.264 and set Rockplayer to use hardware decoding mode down low in the settings, you'll have no problem viewing it.
Sent from my GT-P1000 using XDA App
synplex said:
ALso, No the Samsung tab is not the Leader of COdec in the ANdroid Tablet market. The ARchos tablets (70,101 etc) lead in stock codecs by far (I own both a samsung tab and a 101).
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Click to collapse
It's true that the Archos can play a lot of video formats, but I don't put it in the same category as other top Android devices because it's so lacking in other areas.
Sorry I just perused your previous post, but I've truly had very few problems in playing video on the Tab, even with "found" videos.
In fully reading your post, my question to you would be, Why Divx? If you're encoding video specifically for use on the Tab, why not encode to h264?
I have the Sprint SGT, and I have zero problems with 720 mkv and avi files, regardless of who encoded them. The stock player renders them as smooth as silk. It also has a 5.1 mobile mode for AC3 audio tracks. And the control lock means I can wipe fingerprints off the screen off with my shirt without disturbing playback. My only complaint with the player is the lack of a skip button.
I have read other complaints from other SGT users about poor or stuttery playback, and I'm quite baffled. The only file that would play were 720p mov files. Other than that, I've had zero problems.
Rockplayer was awesome on the Evo, but its useless for me on the SGT. Its now useless for me on the Evo, but thats because I don't even bother watching videos on the Evo anymore.
Wait... I did encounter one problem. I downloaded the newest version of mkvmerge to split mkv files into <2GB parts, and those files will not play on the SGT. But I mostly watch TV and those files top out at 1.5 GB. But xvid avi is no problem. Dunno about divx for sure, I never really use it.
well i have problems with sound playing 1080p BRRip H264 AAC-.mp4 files i get no sound,does anyone know why?
Is this your own rip or did you... uh... find it laying around?
Thank you all for the replies.
Im using Divx and Xvid because those are the native file formats I'm downloading from a sever/email at work on to my SGT on the go. If I could I would convert to mp4 or h264. Is there a android video converter app that can do did?
Yes I heard that the Sprint SGT can play Divx and some MKV out the box (my friend has one), why is that? Different native video player? If so can I get it extracted for my Tmobile Tab?
ALso I never said Archos are on the top on android Tablet List, I was pointing out that they have Much more codecs out the box "Leaders in Codecs out-the-box"
Lastly Rockplayer is studding on me, giving me about 20-25fps when my video files are 30fps. Also audio sometimes lags on Divx and mkv files.
What is the latest version Rockplayer app out there or is there a better video app for SGT??
Have you tried VPlayer??? I prefer it over Rockplayer
synplex said:
Yes I heard that the Sprint SGT can play Divx and some MKV out the box (my friend has one), why is that? Different native video player? If so can I get it extracted for my Tmobile Tab?
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Click to collapse
Very interesting. I do have the Sprint Tab, perhaps that's why it plays almost everything I throw at it.
I'd never considered that different versions of the Tab would have such a major difference in codec support. I'd figured Samsung was responsible for paying the licensing fees for the various included codecs. Looking at the reality of these significant codec differences, it makes me wonder if the codec licensing fees aren't instead forced on the carriers themselves. That's the only reason I can fathom to explain the codec differences.
The Sprint ROM's are online here. My guess is that you could certainly pull the necessary files out of the Sprint rom and run them on your device. That said, I've absolutely no idea how the codecs are packaged and which files and libraries you'd need.
my tmo tab being a gsm device might not play nice with a sprint rom. And I have no idea how to take apart a rom or how to add codec to mine tab.
Anyone have any other options?
Also I have tried v player and same result as rock player
So far my tab has played all my video files with out a problem, (mostly .mkv animes) i have to use mkv sub extactor (from the market) to get subtitles to work. Rockplayer would go out of sync after 5mins of 720p .mkv
RockPlayer can play h.264 720p MKV videos using hardware acceleration as long as they don't have DTS audio (as many do when they are real BluRay rips). If you play TV rips they generally work since they are not using DTS. Dolby audio might work in HW mode as well, I am not sure.
You can play DTS audio though, but only in software mode . But the processor in the SGT cannot keep up with both DTS and h.264 in 720p. I think it might manage 480p with DTS though.
synplex said:
my tmo tab being a gsm device might not play nice with a sprint rom. And I have no idea how to take apart a rom or how to add codec to mine tab.
Anyone have any other options?
Also I have tried v player and same result as rock player
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Click to collapse
From what I've read, most incompatibilities between GSM and CDMA versions of the Tab have to do with communications related apps, limitations that should have no impact on the video app.
I would think it's extremely likely that the Sprint video app and/or codecs would run flawlessly on other versions of the Tab. Ripping apps from ROM's and deodexing them is not my forte, but there are many in the developer forums who are very experienced in that sort of thing.
I use mVideoPlayer. It plays everything I throw at it.
Galaxy Tab
zozodouce said:
well i have problems with sound playing 1080p BRRip H264 AAC-.mp4 files i get no sound,does anyone know why?
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Probably because it's a 1080p H264 file and you're trying to play it on a device with a 1Ghz processor, and no hardware acceleration for video playback. It can't cope.
Geletis said:
From what I've read, most incompatibilities between GSM and CDMA versions of the Tab have to do with communications related apps, limitations that should have no impact on the video app.
I would think it's extremely likely that the Sprint video app and/or codecs would run flawlessly on other versions of the Tab. Ripping apps from ROM's and deodexing them is not my forte, but there are many in the developer forums who are very experienced in that sort of thing.
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....Anyone?
Filgaliel said:
I use mVideoPlayer. It plays everything I throw at it.
Galaxy Tab
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If you read the app detail for mVideoPlayer, it only play videos/codecs your phone/tablet can already play. It doesn't add anything or help at all. It's just a skin that takes up app space.
...thanks anyway
Hanson68 said:
Is this your own rip or did you... uh... find it laying around?
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downloaded from the net.

Does RockPlayer & mkv work on the Xoom?

Anyone tried the RockPlayer app on Honeycomb?
That's one of the reasons why I got one, watching my .mkv movies without have to transcode them.
RockPlayer + mkv works PERFECT on my Evo, loved it so much, I paid $10 to buy the app!
*which is still cheaper than a movie ticket where i live
Yes...
I've tried MKV and Rock but no luck. I get video flawlessly but no audio. If I get audio it's really low voice (kind of like a bad kid napping movie calling the police type )
Sadly I think we need to convert video files to an exact format/type.
At least that's what I've gathered.
Neo3D said:
Anyone tried the RockPlayer app on Honeycomb?
That's one of the reasons why I got one, watching my .mkv movies without have to transcode them.
RockPlayer + mkv works PERFECT on my Evo, loved it so much, I paid $10 to buy the app!
*which is still cheaper than a movie ticket where i live
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If you search the forum you will see about 1 million post about this. Xoom and rockplayer work just fine. That being said, some people can get files to play, others can't.
bwcorvus said:
If you search the forum you will see about 1 million post about this. Xoom and rockplayer work just fine. That being said, some people can get files to play, others can't.
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Sorry, I did a search and there were no posts about Xoom and RockPlayer. Plenty of posts about RockPlayer working on GTab and other devices tho.
But it's good to know that it works fine!
rockplayer isnt optimzed for tegra yet but it does work. Not sure if theres any apps that are programed to use 2 cores
Unfortunately it's still file specific. Overall MKV's and high quality mp4's are struggling even with Rockplayer, vPlayer, etc...but certain mkv files and mp4's with specific encoding are working. we need to keep our fingers crossed for software patches fixing these issues.
u guys should try Vplayer. see if that works. I dont have a xoom yet but usually when rock player gives me problems with movie files on my phone. Vplayer always plays it perfect.
Sent from my HTC Glacier using XDA App
Scoop24 said:
u guys should try Vplayer. see if that works. I dont have a xoom yet but usually when rock player gives me problems with movie files on my phone. Vplayer always plays it perfect.
Sent from my HTC Glacier using XDA App
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Click to collapse
Tried vplayer, qqplayer, rockplayer. No love.
Its a Tegra 2 issue. It is unable to decode high profile h.264 video, which almost ALL mkv files and h.265 video is due to its superior compression. It can only decode baseline profile h.264. I am unsure if it can decode high profile 720p video, but I wouldn't bet on it. Basically, the Tegra 2 is awful for media playback compatibility, and no one seems to be prodding Nvidia or mentioning it at all in the media.
In a different thread there is a bit different info about this issue (quite depperesing I have to say):
muyoso said:
If it was an audio issue the audio simply wouldn't play. There is a reason that Boxee dumped the Tegra 2.
http://www.engadget.com/2010/09/13/boxee-box-ditches-nvidias-tegra-2-for-intel-ce4100-pre-orders/
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galtom said:
In a different thread there is a bit different info about this issue (quite depperesing I have to say):
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Click to collapse
To be fair, I don't have a Xoom to test media on, so I am just going by reports from other people/outlets. I am amazed that a bigger deal hasn't been made about this glaring flaw though in the tech blogs.
Same here. This should be shouted loud and clear! Watching movies is one of the first thing 99% of ppl will want to do on the very first evening...
If I would find out that I just spent $800 on something that will not it (ever) + has a lot of other thing "coming soon" I would be.... upset (and back to shop next morning).
Lets face it... just for mobile web browsing without flash there are cheaper devices... (much cheaper).
With the rockplayer I had no probs with MKV. It would play divx avi, but no audio. It would not play H.264 mp4.
The honeycomb player had no problems with mp4
muyoso said:
Its a Tegra 2 issue. It is unable to decode high profile h.264 video, which almost ALL mkv files and h.265 video is due to its superior compression. It can only decode baseline profile h.264. I am unsure if it can decode high profile 720p video, but I wouldn't bet on it. Basically, the Tegra 2 is awful for media playback compatibility, and no one seems to be prodding Nvidia or mentioning it at all in the media.
Click to expand...
Click to collapse
The Tegra 2 CANNOT play HIGH PROFILE 1080p - it CAN however play ANYTHING lower - this includes 1080p low and medium profile AND all 720p profiles.
The problems that people are having are due to CODECS and nothing more..
CODECS CODECS CODECS
It's always about the CODECS...

[Q] Supported Video Formats

Can someone check and post what formats the A500 can actually playback? Things like DiVX, XViD, OGM & MKV containers, etc etc...
Cheers!
FloatingFatMan said:
Can someone check and post what formats the A500 can actually playback? Things like DiVX, XViD, OGM & MKV containers, etc etc...
Cheers!
Click to expand...
Click to collapse
i have to convert everything into mp4...
Plenty apps can play divx/xvid witout problems atleast. The higher profile HD videos are the issue so far.
I'm talking without conversion or third party apps. Their recent model phones, such as the Metal and the Stream can play DiVX/XViD's & MKV's natively, so I was wondering of the same was true of the Tab.
FloatingFatMan said:
I'm talking without conversion or third party apps. Their recent model phones, such as the Metal and the Stream can play DiVX/XViD's & MKV's natively, so I was wondering of the same was true of the Tab.
Click to expand...
Click to collapse
No it isn't.
Regards,
Dave
Best I can tell from testing so far, without adding things like Moboplayer, the Iconia only plays .3gp and .mp4 files, using h.263 or h.264 (Baseline Profile only) codec, MPEG-4 (Simple Profile) in .3gp files, and (of course?) WebM (VP8) files.
http://developer.android.com/guide/appendix/media-formats.html
I've been able to convert one of my HD files to AVI/DivX but the video is somewhat choppy when played through Moboplayer, I'm going to see if I can get AVI/DivX right from the source to see if that's smoother, or if I'm going to have to downgrade the bitrate further.
Well that's rather annoying... I wonder why they decided not to implement the same framework codecs as they did on their recent model phones...
If I had to guess (and I do ) I'd guess it's because the source for Froyo/Gingerbread is out but Honeycomb hasn't been released yet
Acer are an OEM. The likes of you and me don't have the source, but OEM's DO.
I'm currently working on a libx264 ffmpeg preset that works for the Iconia. Since I know very little about h.264 video encoding it could take me some time but if I succeed I'll post a guide.
It could be that by the time I'm done there's already been a software update anyway!
Of course, if anyone else with some experience on these things cares to lend a hand then feel free. All the test converts I've done so far have come out really choppy with baseline presets.
I can stream .avi files from over my NAS via PlayOn.

[Q] Chances for better hardware-accelerated media playing?

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
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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 :/

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