wp7 and hd video - Windows Phone 7 General

hi all,
i just wanna ask if anyone, and especially Da_G (who's giving us all the latest news about wp7), knows if wp7 can decode and encode hd video.
i know there are hardware limitations on the subject, but the spec list that microsoft said that the devices need to fill in order to run wp7, is pretty good to play hd video. we've seen devices like the evo 4g with similar specs that can encode and decode hd content.
thnx, also1989

WP7 devices will certainly be able to decode and display HD video, although that will be limited to .mp4 format - your .mkv files will need to be remuxed (not re-encoded).

Related

Has anyone been able to test Xvid or Divx playback?

Hope someone can offer me some advice. Video playback is very high on my priorities. I currently have an Omnia which is pretty flawless playing back DIVX or XVID encoded files. I am not interested in playing back High Def content, only xvid/divx avi files that I download such as TV and DVD Rips.
How good is the Touch Pro 2 with Coreplayer, I am pretty worried from all that I read about HTC/Qualcomm drivers not working properly and this is a deal breaker for me. I don't know if the Touch Pro 2 is the same, I know it has the same processor.
I have been out of contract for a couple of months and was waiting to get an Iphone but I will have to encode all my xvid files in order for them to play, at least until Coreplayer for Iphone is released. I was happy with my Omnia but I seem to have endless problems with getting programs working as they should and of course there is no official support on this site.
If video playback is ok for these type of files I may go for either the Diamond 2/Touch Pro 2 or Touch HD as they all seem to be a similiar spec.
meddleuk said:
Hope someone can offer me some advice. Video playback is very high on my priorities. I currently have an Omnia which is pretty flawless playing back DIVX or XVID encoded files. I am not interested in playing back High Def content, only xvid/divx avi files that I download such as TV and DVD Rips.
...
If video playback is ok for these type of files I may go for either the Diamond 2/Touch Pro 2 or Touch HD as they all seem to be a similiar spec.
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These play flawlessly on my antiquated Vogue as long as they are encoded properly, so I think there's no reason to suspect they will play any worse on the TP2. Perhaps the additional resolution, I suppose. But my experience has been that video on HTC is good stuff.
I read a review that it plays Xvid without any drop frames but can't play Dvix properly.
If you don't mind re-encoding your downloaded videos using the Video GUI, then you won't have any problems. I use it for my HD and it plays very very well at 624x352 resolution.
All you need to do is let it run over night and download it to your phone in the morning. Easy huh?

DIVX support in FroYo?

Now that some of us (who own a N1) are receiving the OTA update for android 2.2..... Is there anyone who can tell, if there is DIVX support in Froyo?
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Sent from my HTC Desire
MXdar said:
Now that some of us (who own a N1) are receiving the OTA update for android 2.2..... Is there anyone who can tell, if there is DIVX support in Froyo?
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Sent from my HTC Desire
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Definitley not.
abc27 said:
Definitley not.
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Too bad... thanks for clearing that up
I really cant believe google still decided not to include DIVX support for their device! The hardware supposed to support them (in fact too good for it).
Patiently awaiting release of coreplayer for Android
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Sent via the XDA Tapatalk App
juicejuice said:
Patiently awaiting release of coreplayer for Android
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Sent via the XDA Tapatalk App
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Dont.. Coreplayer is over priced rubbish. Those guys blame all sorts of things on the lack of APIs and inferior SDKs, when really they just cant do something and justify the huge price they ask. Simple fact.. Android will not support a player that costs 19.99. zyflash is as good as coreplayer would ever get on Android, unless HTC release Divx support. If they do there is no reason to pay for coreplayer since the native player will work fine, and a number of free of cheap alternatives will pop up.
Coreplayer for winmo has been a waste of time for the recent CPUs because qualcomm simply dont support anything but the MPEG4 format they accelerate. Coreplayer isnt getting around this, its just letting you play the files unaccelerated, playback performance is not good.
Why d'ya want DivX anyway? It's a desperately outdated, inefficent format, and I have to use ffmpeg to play it under Windows because the official DivX decoder is horrible, crashes and has dreadful quality. Why support that nonsense? H.264 FTW!
i got an Hd2 with coreplayer and im able to see any divx with excellent frame rate! the only issue is the lack of AC3 audio codec support.
it's a shame that i can't do the same on desire - just drag&drop a movie to see it outside!
Foolishboy1 said:
This isn't the first time I've seen an opinionated fool like this idiot wade in with such nonsense about Divx / Xvid - some fools just don't think things through. I have approx 3,000 films of which around 98% are in Divx / Xvid - have you any idea how much room that takes up ? Well, son , some quick mathematics would indicate if we just arbitrarily said each film was 700MB, then 3,000 * 700 = 2,100,000MB - do you REALLY think I'm going to re-encode these ? Get a life son and think it through - at present, the lack of Divx / Xvid support is a serious pain in the arse, something which needs to be addressed - I understand it has to do with the underlying Java in Android - whatever - Froyo / Gingerbread needs to up the Android game, which I feel they are doing, to make it a multimedia powerhouse - chop chop
Simon xx
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Not being funny but WHY are they in Divx format? I have hundred of movies as well, NONE are in Divx. Divx is dead, MPEG4 is how its going to be because hardware acceleration for MPEG 4 is fast and cheap and efficient.
So you have loads of Divx films, fine, your phone will not hold anything like all of them, so encode when you want to put one on.
Lets get one thing straight. Divx support is BACKWARDS compatibility. Backwards compatibility is never guaranteed in any format change. MP4 is everywhere now, from audio, to youtube, digital satellite and cable through to high end Blu-ray. 700MB Divx implies low res, low bit rate DVD rips, a pretty horrid experience if i may say. If i had those files i would be upgrading to BR rips or at least up scaled higher bitrate files. Even if i didnt want to do that a conversion to MP4 wouldn't take long on such a file.
PaoloWeckl said:
i got an Hd2 with coreplayer and im able to see any divx with excellent frame rate! the only issue is the lack of AC3 audio codec support.
it's a shame that i can't do the same on desire - just drag&drop a movie to see it outside!
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Its 'ok' on the HD2 yeah, but still costs a lot when TCPMP is free and almost as good. zyPlayer (as its now called in 1.4 form) seems better for WMV files now on Android, most play quite smoothly, AVIs are still a bit sluggish.
rovex said:
Divx is dead, MPEG4 is how its going to be because hardware acceleration for MPEG 4 is fast and cheap and efficient.
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Small point of order, but it's a little bit of a nonsense to talk about DivX and MPEG4 in these terms, because DivX *is* MPEG4.
More specifically, DivX is an implementation of the MPEG4 Part 2.
What you are really referring to is H264, which is an implementation of MPEG4 Part 10.
To say that DivX is dead at this stage though would be premature - If you're a regular downloader of TV shows via BitTorrent, most of the content you find will be DivX/XVid. Given that Samsung and LG Android phones support DivX, and that HTC announced that the Desire would be getting an update to support DivX, there are clear indications that support for the codec is still desirable - legacy codec or not.
Regards,
Dave
divx
It's not a sunrise that froyo doesn't include divx support.
Google are responsible for the OS
It is HTC who have to update the feature. And put divx support. Personally to me its not a deal breaker . I had a Samsung jet with divx support never had cause to watch a film on it.
dahmmy said:
I had a Samsung jet with divx support never had cause to watch a film on it.
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Given the size of the Jet i wouldnt either.. but i had/have the Omnia HD and i can tell you it was brilliant to watch TV/Films on it. Infact it was so cool i could just drop files onto the SD card and then at lunch time at work just nip out and pass the time watching a proggy.
Now i had to know what i fancy to watch and wait 1hour even 2 hours for it to convert.
foxmeister said:
Small point of order, but it's a little bit of a nonsense to talk about DivX and MPEG4 in these terms, because DivX *is* MPEG4.
More specifically, DivX is an implementation of the MPEG4 Part 2.
What you are really referring to is H264, which is an implementation of MPEG4 Part 10.
To say that DivX is dead at this stage though would be premature - If you're a regular downloader of TV shows via BitTorrent, most of the content you find will be DivX/XVid. Given that Samsung and LG Android phones support DivX, and that HTC announced that the Desire would be getting an update to support DivX, there are clear indications that support for the codec is still desirable - legacy codec or not.
Regards,
Dave
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Click to collapse
Only ever download HD content so Divx isnt an issue for me.
Popping out at lunch to watch a film....
That's sad , why don't you ask that girl that you always fancied out for lunch instead of being billy no mates..
You should use this player may be, i read my old avi with no prob...
forum.xda-developers.com/showthread.php?t=642713
dahmmy said:
Popping out at lunch to watch a film....
That's sad , why don't you ask that girl that you always fancied out for lunch instead of being billy no mates..
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lol!!
sometimes u get mithered all day you just want to get out and chill for an hour.
but hey its spring/summer now and thats usually involved a trip to the bear gardens. just annoying you have to go back to work afterwards.
kazgor said:
lol!!
sometimes u get mithered all day you just want to get out and chill for an hour.
but hey its spring/summer now and thats usually involved a trip to the bear gardens. just annoying you have to go back to work afterwards.
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Ah yes the bear gardens. A great place to spend lunch
that yxplayer sucks, andriod is not open when it comes to API, developers do not have access to hardware accelleration.
i'm also a n900 user and you can download codec support and watch almost all formats within resolution limitation.
Andriod phone suck for multi media!
yxplayer is all u need and its very well supported... 1 update a week so far for me

Youtube works on Windows Phone 7 !!!!

Youtube works on WP7, caught on video
check it out : 1800PocketPC
once you play a video its automatically added to your Music and Video Hub !!!!
works on the youtube mobile version, http://m.youtube.com
Honestly, did anyone expect it NOT to work in WP7?
with out flash , yes many of us did not think it would work initially.
forget youtube....XVID is a supported format out of the box. Now I can do less work at work and look at animes on my phone .
gom99 said:
XVID is a supported format out of the box. Now I can do less work at work and look at animes on my phone .
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*Sigh*
It's not true, unfortunately, according to the official list of codecs supported in the RTM version of WP7. As you will see there, there's no xvid or divx in the list.
Luckily, MPEG-4 Part 2 Advanced Simple Profile is listed, and this means that most xvid/divx videos should work as both xvid and divx are variations of this spec.
However, this codec isn't supported in .avi container, the file should be an .mp4 or an m4v.
To add insult to injury, you will not hear any sound in those videos if they have a soundtrack encoded in mp3 or AC3. Only AAC-LC.
To summarize, there's just no way to view a real-life video in WP7 without messing with some sort of convertion. A bit of good news is that it shouldn't require hours, it should be enough to remux the video (put it into another container) and reencode audio (a bit lengthier), and it's better than what you get in Android or iOS, but still far from smooth hassle-free experience.
^ very funny.
I'll have you know that I don't need to convert videos for my phone. Have you seen the specs for new higher end Androids, they support most codecs out the box. The only codec I haven't seen work was for converted dvds or .vob.
vetvito said:
I'll have you know that I don't need to convert videos for my phone. Have you seen the specs for new higher end Androids, they support most codecs out the box.
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I know, that's brought by OEMs. Who can do the same for WP7 if they wish, although that will cost them less as the base things are covered by MS, both in terms of licensing and hardware acceleration built in. Supporting a container is should be much easier than supporting a codec. In this case all you need to do is a demultiplexer, the actual decoders are already there.
vangrieg said:
*Sigh*
It's not true, unfortunately, according to the official list of codecs supported in the RTM version of WP7. As you will see there, there's no xvid or divx in the list.
Luckily, MPEG-4 Part 2 Advanced Simple Profile is listed, and this means that most xvid/divx videos should work as both xvid and divx are variations of this spec.
However, this codec isn't supported in .avi container, the file should be an .mp4 or an m4v.
To add insult to injury, you will not hear any sound in those videos if they have a soundtrack encoded in mp3 or AC3. Only AAC-LC.
To summarize, there's just no way to view a real-life video in WP7 without messing with some sort of convertion. A bit of good news is that it shouldn't require hours, it should be enough to remux the video (put it into another container) and reencode audio (a bit lengthier), and it's better than what you get in Android or iOS, but still far from smooth hassle-free experience.
Click to expand...
Click to collapse
Bah, I should have look at that further instead of taking the article at face value.
My 2nd thought was hoping that wasn't final and that wp7 should play everything zune does as well. So I looked up the Zune specs and the avi container isn't there either . Although the xbox 360 has supported xvid in .avi since fall 2007 I believe, so that's a glimmer of hope.
Thanks for clearing that up though. Audio & Video Codecs are a pain in the neck.
Not only codecs are a pain for everyone, but also a very confusing topic, tech blogs mix up things all the time.
The most amazing thing in all this story for me is that .avi is Microsoft's format. Why they don't support it in their products is totally beyond my comprehension.
Oh, and of course this: mp4 is based on Apple's QuickTime video format, while m4v is totally developed by Apple. Go figure.

[Q] No avi Xvid support?

Hi,
I was under the assumption that the wp7 Emulator supported avi containers and xvid files. At least I was hoping for the Windows Phone 7 platform to be able to play these files without conversion.
I stumbled across a review of the Omnia 7 on gsmarena (cant post the link) and apparently these files get transcoded by the zune software into *.mp4
Would anyone with more knowledge shed some light on this. Maybe its an OEM specific feature? I would hate to see the potential of fast file transfer go to waste to transcoding
http://www.wpcentral.com/windows-phone-7-audio-media-codecs
The list on wpcentral is wrong and outdated. The list of supported codecs changed twice since MIX, and the final one doesn't list avi as a supported container.
Things may be not too bad in that MPEG4 Part 2 Advanced Simple Profile is back in, and that's basically what xvid and divx are. So, in order to watch a real life movie on a WP7, you might just need to remux it (it takes a minute or so).
Thank you very much domineus and vangrieg!! Very informative.
I wonder if MS would bow down eventually and bring back the support for the avi container.
One can dream ;D but 1-2 mins remuxing doesn't sound too bad.
VonCrisp said:
I wonder if MS would bow down eventually and bring back the support for the avi container.
One can dream ;D but 1-2 mins remuxing doesn't sound too bad.
Click to expand...
Click to collapse
It's just my guess about remuxing, so please dont get too disappointed if I'm wrong.
Re avi, the strangest thing in Earth is that this is Microsoft's own format, and instead they choose to support Apple's ones.
The AVI format is horribly broken by design. The only reason it's still around is the piracy scene and both its idiotic reluctance for change and their desire to maintain legacy support for all these cheap chinese knock-off DVD players that support XviD in AVI.

[Q] Encoding video for Desire Z

I'm wondering what is the optimal encoding specs that would work on the Desire Z?
I have the Rebuild of Evangelion 2.22 on video, but it's in 1080p and it's 6gigs in size. I'm wondering what's the best specs for me to run the video file on my desire z smoothly.
I'm looking at size, bitrate, encoder, and audio specs.
Convert to avi and install either vplayer or rockplayer. No extra bs needed with apps like that.
Sent from my Vision using XDA Premium App
I'm still in need of the resolution and bitrate. I'm probably going to be encoding the file in mp4 (h.264)
Like I said you don't need to do anything besides convert to avi. I play bluray rips of very larg size and works fine. When I first started adding videos I was asking the same question you are. Use one of those 2 players.
Or you could google your question and find other answers way faster than waiting for responses here
Why do you want to use mp4? Rockplayer and vplayer play tons more codecs. Less compression=better video/audio
Sent from my Vision using XDA Premium App
I use MP4 because it is 90% more reliable than other codecs out there and the quality to compression ratio is pretty good. I would like to be able to fit a feature length movie in the small 8gb card I have on my phone (4gigs available atm)
And i have already searched google, nothing really came up. maybe i'm using the wrong keywords, but there was nothing that mentioned resolution, bitrate, etc.
besides, watching 1080p on such a small screen doesn't make it look any better as opposed to it being watched in 720p or so since it's so small.
I've had the best results by using Handbrake and converting the video to mp4 (ffmpeg) format and resizing it to the Z's native resolution. Settings are pretty much default with around 1500kbps (could be too much depending on the source).
sounds good. I'm probably going to leave it at 720p for safety's sake, but I'll re-encode the file to 640x480 for comparison.
I find that I get better video quality results using SUPER than I do with Handbrake, I'm sure it's just a settings thing since they both use the same tools under the hood.
Was searching for a guide as well, from this article, Desire Z has been known to support h264 with baseline profile at level 3
check the link for full details and basic handbrake guide http://www.afterdawn.com/guides/archive/converting_video_for_the_htc_desire_z.cfm

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