[Q] Overclocking to improve 720P MKV playback - General Questions and Answers

Hi Guys ,
In my samsung gt-1010p is an ARM A8 processor,
I've been doing quite some research in overclocking on android and still have not figured it out with certainty.
my question being:
Will overclocking the CPU influence the playback of 720p?
Thanks!
Xyus89

Not in any significant way. You'd be better off re-encoding the file at a lower bitrate using something like Handbrake.

I'm assuming apps such as OneClickLagFix won't improve 720P playback either?
Is there any other way of improving 720P playback through changes to the device itself?
Thanks ofr your reply btw!

xyus89 said:
I'm assuming apps such as OneClickLagFix won't improve 720P playback either?
Is there any other way of improving 720P playback through changes to the device itself?
Thanks ofr your reply btw!
Click to expand...
Click to collapse
The best you can hope for is that one video player app is better than another. Have you tried all the popular players? vplayer, moboplayer, etc?
High bitrates are the biggest issue though. Encode your vids to mp4 with a sensible bitrate and they'll run much better.

Related

[Q] Video format support status?

What is the status of the Tegra 2 video decoding abilities right now?
I have been hearing about issues with high profile H264 video decode in 1080p. Does 720p H264 HP work?
Can someone test with the test cases and report back: http://imouto.my/watching-h264-videos-using-dxva/
Under TEST VIDEO FILES
I read somewhere that it was ROM dependent as well?
I haven't gotten anything to work, video playback was a big reason for me buying this thing (I've since found other great uses for it though). I'd like to figure this out, I have a ton of 1080p h246 videos in mkv I'd convert if I just knew what to convert them to. I'd also run those test files for you but I can't download it b/c I'm not paying for a membership to some download site to get the files.
h264 high profile does not work on the Tegra 2, but h264 main profile works. The high profile issue is a hardware limitation in the Tegra 2.
You can check your mkv's with a tool like "mediainfo" (http://mediainfo.sourceforge.net/en). It will show you your video details.
As for mkv's themselves, I believe that the device has issues with that container, as opposed to MP4. I can get standard def MKV's to run fairly well in Rockplayer, but haven't delved too far with high def. If you are going to transcode, you're probably better off with an MP4 container.
I'd also suggest that, if you are going to transcode anyway, probably stick with h263 as that will give you the least amount of headaches. I don't know how easy it is to pick the profile in h264 - every app I've tried (so far) encodes in high profile. You might have some luck with something like ffmpeg.
roebeet said:
The high profile issue is a hardware limitation in the Tegra 2.
Click to expand...
Click to collapse
Really? My ZT-180 can play Blu-ray rips to 720p, but not the 1080p rips. It is a lot less powerful than a tegra2.
As for the the quality of my rips, I used ffmpeg, and don't recall using any "high profile" setting. The 720p rips were around 1.8GB in size. Since I found very little info on how to use ffmpeg, I chronicled my experiences in this thread, so others have something to follow.:
http://www.avsforum.com/avs-vb/showthread.php?t=1219959
The last post contains info on how to re-map the audio tracks. The ZT-180 had trouble with the 6-channel sound tracks I encoded into my rips. I don't know what audio the tegra2 can play.
With regards to the ZT180 (Infotmic X210), the DSP offloading methods are adopted from mass produced MP4 products, so I am not surprised if they play well on that device.
So basically the Tegra 2 doesn't even do 720p high profile confirmed?
Is the MKV container issue a software or hardware issue? The Tegra 2 SDK is getting updated continually. Or should I ask this question over at Nvidia's forums
right now viewsonic tablet has problem playing high profile video. i guess rockplayer or vplayer are not yet optimized for tegra2.
vplayer doesn't even work for me. everytime i browse to a file and try to play something, it just throws me right back out to the app.
wasserkapf said:
Really? My ZT-180 can play Blu-ray rips to 720p, but not the 1080p rips. It is a lot less powerful than a tegra2.
As for the the quality of my rips, I used ffmpeg, and don't recall using any "high profile" setting. The 720p rips were around 1.8GB in size. Since I found very little info on how to use ffmpeg, I chronicled my experiences in this thread, so others have something to follow.:
http://www.avsforum.com/avs-vb/showthread.php?t=1219959
The last post contains info on how to re-map the audio tracks. The ZT-180 had trouble with the 6-channel sound tracks I encoded into my rips. I don't know what audio the tegra2 can play.
Click to expand...
Click to collapse
http://www.anandtech.com/show/3912/boxee-box-the-inside-story/2
The high profile issue is why Boxee dropped the Tegra 2.
I saw that before, but that only pertained to 1080p and not 720p
roebeet said:
http://www.anandtech.com/show/3912/boxee-box-the-inside-story/2
The high profile issue is why Boxee dropped the Tegra 2.
Click to expand...
Click to collapse
I'm thinking that it's a driver problem as nVidia's still claiming 1080p as are all the other Tegra 2 based devices... e.g. LG phone, various tablets, etc.
I did turn up a reference to laggy 1080p video in the nVidia forums, but they seemed to think it was a poorly encoded video as they had one that played fine while a second was laggy. Noone from nVidia commented in that particular thread though...

Playing 1080p MKVs over HDMI

How well does this operate on the sensation? How smooth is the playback of 1080p MKVs? Also, can I play this on rockplayer for example or diceplayer and connect it up to my TV and watch it over HDMI?
Thanks.
Really? No-one?
JellyXDA said:
Really? No-one?
Click to expand...
Click to collapse
Well I'm not sure if you know this but there are currently no accessories for MHL that can be utilized in the Sensation. Therefore, it can't be connected to a TV yet which explains why nobody is answering your question. Wait for the MHL dongle to come out and I'm sure people will start saying something.
trying to play 720p mkv just on the phone and its dropping alot of frames.
Tried QQ player and rockplayer but still not enough power to decode the movie in software.
May have to convert the file to mp4 to allow the hardware acceleration!
will try over the weekend and let you know
As of yet, nothing can play MKV's properly I don't think even the SGS II can.
redbullcat said:
As of yet, nothing can play MKV's properly I don't think even the SGS II can.
Click to expand...
Click to collapse
It can. I've just played a 720p MKV and it handled skipping, pausing etc like any other .avi file.
Sorry. Didn't read the title. OP was asking about 1080p. Not sure if I have any 1080p things to play.
daivik said:
It can. I've just played a 720p MKV and it handled skipping, pausing etc like any other .avi file.
Sorry. Didn't read the title. OP was asking about 1080p. Not sure if I have any 1080p things to play.
Click to expand...
Click to collapse
But can it play 1080p MKV?
redbullcat said:
But can it play 1080p MKV?
Click to expand...
Click to collapse
I'll test this and get back to you later. I'm sure I've got a 1080p mkv somewhere on my PC.
I'm pretty sure the Sensation's software isn't optimized. I think when we see some custom ROMs (e.g. Android Revolution by mike1986) we may be able to play MKV's
I can play 720p and 1080p mp4 (h.264 High Profile at any bitrate + AAC) videos without any stuttering, using hardware acceleration.
MoboPlayer and DicePlayer can play 720p and 1080p MKV but with some little stuttering.
Dwin-d said:
I can play 720p and 1080p mp4 (h.264 High Profile at any bitrate + AAC) videos without any stuttering, using hardware acceleration.
MoboPlayer and DicePlayer can play 720p and 1080p MKV but with some little stuttering.
Click to expand...
Click to collapse
Just tried moboplayer with my 720p test MKV file and it does play alot better than rock player but still not at full speed.
This may be due to the bitrate of my MKV file though (5500kbps)
EDIT:
Tried the trial of diceplayer and it plays my 720p MKV file perfectly
rumpleforeskin said:
Just tried moboplayer with my 720p test MKV file and it does play alot better than rock player but still not at full speed.
This may be due to the bitrate of my MKV file though (5500kbps)
EDIT:
Tried the trial of diceplayer and it plays my 720p MKV file perfectly
Click to expand...
Click to collapse
Thanks a lot for testing that out, much appreciated. A lot more useful than the guesstimates made by others in this thread.
My Sensation was unable to play a 720P 60fps H.264 8 Mbit MP4 perfectly smoothly in the stock Movies application. Playback on the SGS2 was noticeably smoother, even from a USB key. I will try it with Diceplayer... VPlayer was even worse though.
EDIT: Seems to playback reasonably well in Diceplayer, and perhaps a little bit smoother in Rockplayer. This could all be placebo though!
bcpk said:
My Sensation was unable to play a 720P 60fps H.264 8 Mbit MP4 perfectly smoothly in the stock Movies application. Playback on the SGS2 was noticeably smoother, even from a USB key. I will try it with Diceplayer... VPlayer was even worse though.
EDIT: Seems to playback reasonably well in Diceplayer, and perhaps a little bit smoother in Rockplayer. This could all be placebo though!
Click to expand...
Click to collapse
your test file is mp4. so rock or stock or any other player works same way.
(using embedded media player module)
if you test MKV/H.264-High/DTS or Flac encoded files, you can find differences.
MKV is just a container for MPEG-4 in most cases. I don't see your point.
bcpk said:
MKV is just a container for MPEG-4 in most cases. I don't see your point.
Click to expand...
Click to collapse
point is mkv container is not recognised by the sensation default video player, so although the video stream should be played back via hardware decoding it is not.
Most other players that do recognise .mkv files use software decoding, which is fine for AVI (DivX/XviD) or low bitrate h264 files, but at higher bitrates the frames start droping.
Diceplayer is good because after it splits the MKV audio/video streams it recognises that the h264 video stream can be decoded via hardware, this allows much higher bitrates to be played smoother and should consume less battery as the cpu is not thrashing its nuts off.
It may be that in a future software update MKV are supported by the default player, as it is on the SGS2
I wonder if Android Revolution HD or CyanogenMod could play 1080p MKV with Diceplayer or similar, on the Sensation. Would be utterly fantastic if they could!
I'd like to see playback on an OC'd sensation/gs2

Video encoding

I'm going to be travelling on Monday and plan on tossing a couple videos on the phone to watch. My question is what format/codec should I encode them to for best battery life?
dotpkmdot said:
I'm going to be travelling on Monday and plan on tossing a couple videos on the phone to watch. My question is what format/codec should I encode them to for best battery life?
Click to expand...
Click to collapse
I can't really find much info on codecs vs. battery life, but theoretically whatever minimizes CPU usage would be your best bet. All the video I've played on my Infuse runs the CPU at 400MHz, so the codec might be pretty negligible as long as the stock video player supports it.
Another factor would be your source material: what kind? Is it HD? Can your phone already play the videos as-is?
For 720p or higher content that I must re-encode, I use x264 on the 'slower' preset, constant quality with a crf of between 16 and 17.5. For 16:9 widescreen video, I resize with spline36 resize filter to 800x450 resolution. I use VSfilter to hardsub subtitles if necessary (using an AVS script). For audio, I use AAC constant quality @ q somewhere around 0.66 (keeping original sample rate up to 48KHz). You can downmix surround audio tracks using a variety of programs, or with filters in an AVS script. I mux everything into an MP4 container for maximum compatibility (MKV seems to give me sporadic seek issues with some files for some reason). I mainly use MeGUI with x264 and NeroAAC for my encoding and MP4box or mkvtoolnix for muxing.
Thanks for the help, I've got some time today so I might try a couple videos in different formats, try and see if CPU usage stays the same between them.
None of the videos are HD quality and all are with the xvid codec. The reason I initially asked was because if I remember correctly the iphone has a hardware decoder for x264 format videos to help ease pressure on the CPU, which in turn helps with battery life. I was curious if the same held for the Infuse.
dotpkmdot said:
Thanks for the help, I've got some time today so I might try a couple videos in different formats, try and see if CPU usage stays the same between them.
None of the videos are HD quality and all are with the xvid codec. The reason I initially asked was because if I remember correctly the iphone has a hardware decoder for x264 format videos to help ease pressure on the CPU, which in turn helps with battery life. I was curious if the same held for the Infuse.
Click to expand...
Click to collapse
The phone should already play Xvid without wasting any more battery than H.264 (btw, x264 is the encoder, not the format). There's no benefit from re-encoding Xvid to H.264 unless the source is higher quality than the phone will display. But if your testing yields any interesting results, please share them
This is the guide that I follow and it works like a champ.
http://www.knowyourcell.com/samsung...d_transfer_them_to_the_samsung_infuse_4g.html

[Q] How can I Speed up S/W decoding on LOW-END Device

As the title "How can I Speed up S/W decoding on LOW-END Device"
I'm using HTC Desire 200 ( 1 GHz Single Core Processor, 512MB(414 actually) RAM)
I want play some 720p video on my phone, tried with few TWEAKS(V6 SuperCharger, Modified Build.prop)
the Video and Audio almost not synced all the time when play with MX player (But I can't find a better player for Android)
Please Help... and sorry for my bad English
This is a hardware issue, your phone doesnt have enough power to play these kind of videos.
Maybe if you reduce video bitrate, it will be playable.
Your only real option, is to reencode the video to a lower bitrate, and/or to a format that's hardware supported by your device. Handbrake is an easy to use reencoder.
Looking at GSMarena http://www.gsmarena.com/htc_desire_200-5536.php it seems your phone should be able to play H.264/AVC format.
dicks93277 said:
As the title "How can I Speed up S/W decoding on LOW-END Device"
I'm using HTC Desire 200 ( 1 GHz Single Core Processor, 512MB(414 actually) RAM)
I want play some 720p video on my phone, tried with few TWEAKS(V6 SuperCharger, Modified Build.prop)
the Video and Audio almost not synced all the time when play with MX player (But I can't find a better player for Android)
Please Help... and sorry for my bad English
Click to expand...
Click to collapse
First look how much cpu and RAM is consumed. You can use apps like lucky patcher or disable service to dissable unwanted running service, do not move mx player in sdcard, always keep some free space in internal memory, exit apps like viber.... while playing 720p videos in sw mode, do not create lot of widgets. I have same amount of hw in my ray and I can play any types of 720p videos smoothly with sw decoder. MX player uses internal modules so if mx can't play means other apps too cant
sumantaadk said:
First look how much cpu and RAM is consumed. You can use apps like lucky patcher or disable service to dissable unwanted running service, do not move mx player in sdcard, always keep some free space in internal memory, exit apps like viber.... while playing 720p videos in sw mode, do not create lot of widgets. I have same amount of hw in my ray and I can play any types of 720p videos smoothly with sw decoder. MX player uses internal modules so if mx can't play means other apps too cant
Click to expand...
Click to collapse
I guess I had done this, using greenify to close and make sure no unwanted and unnessccery apps running in background, checked my cpu is running on top speed (overclocking isn't available on my device for now), but still laggy (video and audio not synced)
dicks93277 said:
I guess I had done this, using greenify to close and make sure no unwanted and unnessccery apps running in background, checked my cpu is running on top speed (overclocking isn't available on my device for now), but still laggy (video and audio not synced)
Click to expand...
Click to collapse
It's because your cpu can't handle the load.
S/W mode will ffmpeg library & entire decoding will be done on CPU. So, there is no way to fix.
Goto Settings 》 Decoder & enable speed up tricks. It may affect video quality. But, may reduce the lagging.
Using SW, even with speedup tricks, will still drain your battery as your CPU's running at 100%. Reencoding to a HW supported format as I previously suggested, will increase performance and reduce battery drain.
CDB-Man said:
Using SW, even with speedup tricks, will still drain your battery as your CPU's running at 100%. Reencoding to a HW supported format as I previously suggested, will increase performance and reduce battery drain.
Click to expand...
Click to collapse
Try converting into 480p with handbrake
dicks93277 said:
As the title "How can I Speed up S/W decoding on LOW-END Device"
I'm using HTC Desire 200 ( 1 GHz Single Core Processor, 512MB(414 actually) RAM)
I want play some 720p video on my phone, tried with few TWEAKS(V6 SuperCharger, Modified Build.prop)
the Video and Audio almost not synced all the time when play with MX player (But I can't find a better player for Android)
Please Help... and sorry for my bad English
Click to expand...
Click to collapse
I have a motorola bravo that I bought in 2011 which is almost the same (1ghz TI OMAP, 512mb ram) and when I try playing 720p videos, it is really slow sometimes.
The only way I can play 720p videos, it is reducing bitrate else convert resolution to 480p or lower.
Else change your phone!
@josuearisty 720p at what codec?
CDB-Man said:
@josuearisty 720p at what codec?
Click to expand...
Click to collapse
Bitrate at 600kb or lower in h264.
There is a converter in the playstore which is really good, maybe the best because its based on ffmpeg and can be used some of original ffmpeg codecs
FFmpeg Media Encoder
https://play.google.com/store/apps/details?id=com.silentlexx.ffmpeggui
josuearisty said:
Bitrate at 600kb or lower in h264.
There is a converter in the playstore which is really good, maybe the best because its based on ffmpeg and can be used some of original ffmpeg codecs
FFmpeg Media Encoder
https://play.google.com/store/apps/details?id=com.silentlexx.ffmpeggui
Click to expand...
Click to collapse
If that's an 8-bit 600kbps H.264 video, then your phone probably doesn't support H.264 at a HW level, as hard as that is for me to believe considering the model year
CDB-Man said:
If that's an 8-bit 600kbps H.264 video, then your phone probably doesn't support H.264 at a HW level, as hard as that is for me to believe considering the model year
Click to expand...
Click to collapse
You mean the phone? Hehehe
No man, Motorola Bravo is a backup phone with a good support from devs for custom roms, Quarx is the best.
I have a Razr M and Droid Ultra and they can play even fullHD videos very well.
And Droid Razr for backup too and for playing videos connected to my TV via HDMI. I would like an app to control MX player using other phone, an app with PLAY PAUSE etc support. To connect via wifi or bluetooth. [emoji1] [emoji1] [emoji1] [emoji1] [emoji1]
CDB-Man said:
Your only real option, is to reencode the video to a lower bitrate, and/or to a format that's hardware supported by your device. Handbrake is an easy to use reencoder.
Looking at GSMarena http://www.gsmarena.com/htc_desire_200-5536.php it seems your phone should be able to play H.264/AVC format.
Click to expand...
Click to collapse
I'm having troubles IDing Handbrake on Play Store, could you send me a pic of the icon?
J.A.B. said:
I'm having troubles IDing Handbrake on Play Store, could you send me a pic of the icon?
Click to expand...
Click to collapse
Handbrake is a desktop program.
CDB-Man said:
Handbrake is a desktop program.
Click to expand...
Click to collapse
OK, thanks

[Q] Laggy when playing video 1080p with VP9 video format

Hi, Recently I've downloaded video 1080p from youtube but when playing it, the video laggy but the audio just playing properly fine...
I thought it because the decoder set to H/W, but when switched to S/W both video & audio become laggy, then try switched to H/W+ it become worse (doesn't support this kind video it says...).
When I see media info of video, it use VP9 format video.
Here is the video: www[dot]youtube[dot]com/watch?v=aE2GCa-_nyU
I've tried on 3 devices; Asus Zenfone 6, Samsung Galaxy Note 10.1, and LG G2, all of it have the same issues...
And tried on PC to check if the video has errors or something, but the video is playing perfectly fine.
Is it something like bugs so the video didn't play properly? Or android can't play video with format VP9 properly?
Because I've tried other video 1080p, it can be played properly.
Oh FYI, I've tried using few other video player, and none of its can play the video as good as MX Player. That's why I've been using MX Player as default video player.
Hope there will be improvement on the next update so the video VP9 1080p can be played properly
MX Player is the best
All 1080p videos are not same.
It may lag at various parameters like higher frame rate, bitrate, color depth,....etc.
For example if you consider a video 1080p @ 30fps inorder to display 1 sec of videos it needs to decode 30 frames. Where as in 1080p @ 60 fps it requires 60 frames to be decoded. So, It will require the double power. Like wise various encoding parameters matters in video playback.
Second, H/W uses your hardware's native decoder . If the codec is natively supported by your device, H/W decoder will be the best option.
In case of S/W decoder, it supports more video formats since it depends on the ffmpeg. But, decoding will be completely done one CPU. So, it needs very high cpu power. That's why it's more laggy.
Night.Lurker said:
Hi, Recently I've downloaded video 1080p from youtube but when playing it, the video laggy but the audio just playing properly fine...
I thought it because the decoder set to H/W, but when switched to S/W both video & audio become laggy, then try switched to H/W+ it become worse (doesn't support this kind video it says...).
When I see media info of video, it use VP9 format video.
Here is the video: www[dot]youtube[dot]com/watch?v=aE2GCa-_nyU
I've tried on 3 devices; Asus Zenfone 6, Samsung Galaxy Note 10.1, and LG G2, all of it have the same issues...
And tried on PC to check if the video has errors or something, but the video is playing perfectly fine.
Is it something like bugs so the video didn't play properly? Or android can't play video with format VP9 properly?
Because I've tried other video 1080p, it can be played properly.
Oh FYI, I've tried using few other video player, and none of its can play the video as good as MX Player. That's why I've been using MX Player as default video player.
Hope there will be improvement on the next update so the video VP9 1080p can be played properly
MX Player is the best
Click to expand...
Click to collapse
VP9 isn't a widely supported format. That's likely why HW and HW+ don't work well with it; most devices don't have VP9 hardware acceleration.
SW rendering of a 1080p video is very demanding. Even on the most powerful devices, since there's no hardware acceleration, expect performance to be sub-par. Currently, devices on the market can only SW render 720p smoothly.
This being said, for SW mode, try Settings > Decoder > use speedup tricks. See if that helps a little bit on SW.
Ultimately, the best option is to reencode the video to something like H264/AVC mp4.
VP9 on KitKat+
I've tried on 3 devices; Asus Zenfone 6, Samsung Galaxy Note 10.1, and LG G2, all of it have the same issues...
And tried on PC to check if the video has errors or something, but the video is playing perfectly fine.
Click to expand...
Click to collapse
Can you explain more where you're trying to playback the video? VP9 support is built in to Android from KitKat+ and should not have an issue playing back. Additionally, can you try playing back the video on Chrome on Android and see if there are still decode issues?
Thanks.
ktsamy said:
All 1080p videos are not same.
It may lag at various parameters like higher frame rate, bitrate, color depth,....etc.
For example if you consider a video 1080p @ 30fps inorder to display 1 sec of videos it needs to decode 30 frames. Where as in 1080p @ 60 fps it requires 60 frames to be decoded. So, It will require the double power. Like wise various encoding parameters matters in video playback.
Second, H/W uses your hardware's native decoder . If the codec is natively supported by your device, H/W decoder will be the best option.
In case of S/W decoder, it supports more video formats since it depends on the ffmpeg. But, decoding will be completely done one CPU. So, it needs very high cpu power. That's why it's more laggy.
Click to expand...
Click to collapse
CDB-Man said:
VP9 isn't a widely supported format. That's likely why HW and HW+ don't work well with it; most devices don't have VP9 hardware acceleration.
SW rendering of a 1080p video is very demanding. Even on the most powerful devices, since there's no hardware acceleration, expect performance to be sub-par. Currently, devices on the market can only SW render 720p smoothly.
This being said, for SW mode, try Settings > Decoder > use speedup tricks. See if that helps a little bit on SW.
Ultimately, the best option is to reencode the video to something like H264/AVC mp4.
Click to expand...
Click to collapse
I see... So the point is the problem because most devices don't have VP9 hardware accelaration yet, especially for 1080p VP9...
Well... I've tried using SW speed up trick, it didn't much help...
Yeah...maybe the best option is to reencode the video to H264...or download 720p version..., cause the 720p VP9 can be played perfectly fine.
Still... I hope the MX Player developer team has plan to improve playback for 1080p VP9 video
Btw thanks for your answer bro
gurupanguji said:
Can you explain more where you're trying to playback the video? VP9 support is built in to Android from KitKat+ and should not have an issue playing back. Additionally, can you try playing back the video on Chrome on Android and see if there are still decode issues?
Thanks.
Click to expand...
Click to collapse
As I said before, I'm trying to play 1080p VP9 video (that I've downloaded from youtube using IDM on computer) on my Asus Zenfone 6, Samsung Galaxy Note 10.1, & LG G2 using MX Player.
But when I playing it, the video is laggy on all devices...
Surely you can streaming it using youtube app & chrome android and it plays well till the end cause the available quality option in those apps is up to 720p (the 1080p quality option is hidden on those apps so I can't select it to test if it plays well or not).
Night.Lurker said:
Still... I hope the MX Player developer team has plan to improve playback for 1080p VP9 video
Click to expand...
Click to collapse
That would be something you would have to ask the ffmpeg team to do, since MX uses their codecs. Unless the MX dev has a magic trick up his sleeve, I don't think there's much else MX can do to further improve SW playback performance for a video that exceeds the CPU's capabilities...
Likewise, on a hardware acceleration, it's limited by the hardwaree put in place by the manufacturer... so this aspect would need a new device.
Hi, i bumping this thread because i encountered the issue on some youtube vids too, but it's mostly playing fine, i think that with a few updates it will be good my phone is getting hot fast though.. (oneplus one)
VP9 1440p https://www.youtube.com/watch?v=mNNfZuIA1GQ : fine
VP9 1080p with a lot of "motion" https://www.youtube.com/watch?v=KGyZY4HNumw a bit laggy
I think I have already answered.
Read the second post. Video encoding parameters matters.
If you can't play in H/W or H/W+ decoder, Don't expect the smooth playback on S/W. It fully depends on CPU. If is laggy then your processor is not powerful enough. Sometime enabling the speed up tricks may reduce the lagging.
One more thing, using CPU will drain your battery faster than H/W. When CPU runs it's maximum speed for long time it will emit more heat which may lead to issues.
ktsamy said:
I think I have already answered.
Read the second post. Video encoding parameters matters.
If you can't play in H/W or H/W+ decoder, Don't expect the smooth playback on S/W. It fully depends on CPU. If is laggy then your processor is not powerful enough. Sometime enabling the speed up tricks may reduce the lagging.
One more thing, using CPU will drain your battery faster than H/W. When CPU runs it's maximum speed for long time it will emit more heat which may lead to issues.
Click to expand...
Click to collapse
Okay thank you. Then i hope new processors will have vp9 decoding h/w
coc014 said:
Okay thank you. Then i hope new processors will have vp9 decoding h/w
Click to expand...
Click to collapse
The chance of that happening, I can't see to be high. The MPEG consortium probably pays a lot to lobby chipset makers to only support MPEG formats, such as H.264 and H.265.
CDB-Man said:
The MPEG consortium probably pays a lot to lobby chipset makers to only support MPEG formats, such as H.264 and H.265.
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Lolno, it's just that industry is not interested in VP9. Even if they don't have to pay royalties they still have to develop asics (and h/w engineers are saying that it's not h/w friendly) and include them into the chip. It still costs a lot.
And what is the point of supporting vp9? It's an ugly google toy that they're ready to abandon (say hello to vp10 in 2015).
Ah yes, ASICs. I don't think manufacturers would be very happy at making more dies for new ICs. They already aren't happy with being forced to support Hi10p in H.265.
Forced? I would be happy if they were forced, but, at least Qualcomm, have no plans whatsoever
vivan000 said:
Forced? I would be happy if they were forced, but, at least Qualcomm, have no plans whatsoever
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Well, this sucks. Looks like we'll be waiting another generation... Where did you find that support chart?
Edit: We should move this discussion to the 10-bit thread. I'm going to quote you over there. http://forum.xda-developers.com/app...layer-10-bit-video-discussion-t2725241/page12
abput supporting vp9 1080p and undeleting files in mx player p higher andrpid version
first of all:
"Most probably you’re on Android marshmallow 6.0 API. If you’re trying to delete a video that is located on the external storage then its not possible due to some bug in the file system and mx player.
If you’re on the internal storage then MX player has only read only rights on the directory on which you’re currently on."
or just delete on your internal system file manager application.
Second answer about playng videos vp9
becayse you can't play vp9 if you download youtube videos with IDM (internet download manager)
because it is bull**** and its newer versions used idmmkvlib.01 codec.so when downloadimg it not only download andit convert into ist bull**** special format.so won't play withx pr others.try another downloader or manual download yt videos i recomend.

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