Hi guys
My question be possible video playback in 720p with the power of snapdragon? someone working on optimizing its software?
Coreplayer works with 720p? what formats if is the case?
Thanks guys, with this 4,3 screen, video in HD would be impresive
a greetings!
May I ask why you would watch a 720p (1280x720) video on an 800x480 screen?
Just so that we wouldn't need to re-encode everything specifically for the HD2.
I mean, videos i would watch on my HD2 first are on my PC - hence, i always download the highest resolution i find. stuff i transfer to my HD2 need to be re-encoded, possibly transmuxed, which is indeed a hassle. If there was a way to read at least 720p, it would clearly be good.
chribruu said:
May I ask why you would watch a 720p (1280x720) video on an 800x480 screen?
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Same question...
What about the memory ?
remiotte said:
Just so that we wouldn't need to re-encode everything specifically for the HD2.
I mean, videos i would watch on my HD2 first are on my PC - hence, i always download the highest resolution i find. stuff i transfer to my HD2 need to be re-encoded, possibly transmuxed, which is indeed a hassle. If there was a way to read at least 720p, it would clearly be good.
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+1 ... this would be nice.
Metroid Prime said:
Hi guys
My question be possible video playback in 720p with the power of snapdragon? someone working on optimizing its software?
Coreplayer works with 720p? what formats if is the case?
Thanks guys, with this 4,3 screen, video in HD would be impresive
a greetings!
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Click to collapse
Coreplayer fails at his, but it may be due to the H264 codec, as most 720p videos use this codec.
I am not aware of a player capable of decoding H264 to this date, which is a shame.
coreplayer decodes h264 just fine, but can't play a video larger than 1008 (if i remember right) pixels wide.
This has been discussed many times before. 720p playback is not enabled in the hardware and software decoding is not up to the task. And frankly if it did work you be draining your battery decoding details the screen couldn't display.
remiotte said:
Just so that we wouldn't need to re-encode everything specifically for the HD2.
I mean, videos i would watch on my HD2 first are on my PC - hence, i always download the highest resolution i find. stuff i transfer to my HD2 need to be re-encoded, possibly transmuxed, which is indeed a hassle. If there was a way to read at least 720p, it would clearly be good.
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Exactly, many videos and trailers have them in 720, and is very annoying having to recode, I prefer to occupy the space, and if, although it is 480x800 anyway looks awesome
I tested a video 720 in tcpmp, the audio ok, the image very slow, but tcpmp is very old soft, and no optimized
puremind said:
it may be due to the H264 codec, as most 720p videos use this codec.
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Video size has absolutely 0 to do with codecs.
CorePlayer doesn't use any hardware decoding on the HD2, in contrast to the Album/WMP, and I believe Snapdragon is locked away from 1GHz/hardware 720p decoding anyway.
Hell, I can see stutter on H264 800x480 videos no matter how I encode it.
AFAIK snapdragon is capable of running 720p video but windows mobile isn´t.
@Yunabeco: did you try this Encoder? stutters on my xperia, but on the HD2 it works like a charm.. tried only some files, i encoded from 720p with subtitle and it looks great with the built-in-player..
johncmolyneux said:
Video size has absolutely 0 to do with codecs.
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Not in theoretical terms, but that's not what I wrote. I was joint pointing to the fact that most 720p videos use x264 compression due to being recorded from H264 encoded HDTV or downsampled H264 Blurays. As he said, he doesn't want to reencode.
Yunabeco said:
CorePlayer doesn't use any hardware decoding on the HD2, in contrast to the Album/WMP, and I believe Snapdragon is locked away from 1GHz/hardware 720p decoding anyway.
Hell, I can see stutter on H264 800x480 videos no matter how I encode it.
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There is a version of coreplayer that does use hardware acceleration. 1.3.1 build 7141. Don't know why the following ones don't...
benchmarks on my hd2 showed an app. 20% improvement with that version compared to the 1.3.6.
But then again, coreplayer is limited to 1008 pixels wide, so still no 720p anyway.
remiotte said:
There is a version of coreplayer that does use hardware acceleration. 1.3.1 build 7141. Don't know why the following ones don't...
benchmarks on my hd2 showed an app. 20% improvement with that version compared to the 1.3.6.
But then again, coreplayer is limited to 1008 pixels wide, so still no 720p anyway.
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Uh ? I can play 720p vids on my device. I only get performance issues (running at 23% speed at most), using latest core player.
TrYde said:
Uh ? I can play 720p vids on my device. I only get performance issues (running at 23% speed at most), using latest core player.
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There is a 1008 pixel limitation on Coreplayer.....you can't be playing 720p videos on Coreplayer at all.
kenkiller said:
There is a 1008 pixel limitation on Coreplayer.....you can't be playing 720p videos on Coreplayer at all.
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or a 1008x720 720p... welcome back, 4x3 vids...
Hojlind said:
AFAIK snapdragon is capable of running 720p video but windows mobile isn´t.
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Doesn't have anything to do with Windows Mobile. The question is whether the device has the necessary drivers or not.
To answer the thread: No, it is not possible.
And even if it was possible, you would still have to reencode all the videos.
That's because even if a phone is capable of playing 720p, then it only plays certain file formats that it can harware accelerate.
This should answer everything. 720p gives no benefit at all because reencoding is always necessary.
720P play in ACER S200/F1
I can play 1280x720p wmv9 encoded movie in ACER s200/F1 with windows media player. but coreplayer can not. wmv7 and wmv8 encoded movies can not play with windows media player or coreplayer.
can the HTC Flyer handle 1080p video playback in any format ????
Yes , some formats can be handled in 1080p, but the screen only displays enough resolution for 720p so its down-scaled, therefore wasted bandwidth.
It does not even play some of the 720p Videos. So we cant really say it plays all the 720p resolution vids.
Hi! I'm trying to find a way to play 720p videos smoothly on my Tablet S but I can't find a proper bitrate for it. I tried 4000 but it's still laggy. On some tutorials I found they were saying to use 1500 as bitrate but that is ridiculous. A 720p video with bitrate 1500 will result in a lot of dead pixels. So what can I do?
I'm using Format Factory to convert the MKV videos to MP4 H.264/AVC 720p
Help please :crying:
Sorry bad english
RulezMac said:
Hi! I'm trying to find a way to play 720p videos smoothly on my Tablet S but I can't find a proper bitrate for it. I tried 4000 but it's still laggy. On some tutorials I found they were saying to use 1500 as bitrate but that is ridiculous. A 720p video with bitrate 1500 will result in a lot of dead pixels. So what can I do? I'm using Format Factory to convert the MKV videos to MP4 H.264/AVC 720p Help please :crying: Sorry bad english
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The best video format for the Sony Tablet S is MPEG-4 (mp4) encoded using a H.264 CODEC with a pixel size of 1280 x 720, a bit rate of 1500 kbps, and a frame rate of 29.97 fps. The video's audio should be stereo AAC with a sample rate of 44100 Hz and a bit rate of 96000 bps. I use and recommend Handbrake for converting videos and MX Player Pro for playing videos.
RulezMac said:
Hi! I'm trying to find a way to play 720p videos smoothly on my Tablet S but I can't find a proper bitrate for it. I tried 4000 but it's still laggy. On some tutorials I found they were saying to use 1500 as bitrate but that is ridiculous. A 720p video with bitrate 1500 will result in a lot of dead pixels. So what can I do?
I'm using Format Factory to convert the MKV videos to MP4 H.264/AVC 720p
Help please :crying:
Sorry bad english
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Actually you can just download Dice Player or BS Player Lite. This two video player can play any mkv files I load into it. even upto 1080p :laugh: :good:
1080p are terribly laggy
RulezMac said:
1080p are terribly laggy
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But still you can now play your 720p vids w/o converting them :good:
karl_angel0 said:
But still you can now play your 720p vids w/o converting them :good:
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Ok I tried some 720p MKV files and the sound isn't synchronized with the video. Also I still noticed some lag.
RulezMac said:
Ok I tried some 720p MKV files and the sound isn't synchronized with the video. Also I still noticed some lag.
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Try QQPlayer. I had a lot of problems with video playing slower than audio when using Dice and MX, but QQ seemed to clear them up. Other than that, try using a video converter (such as Handbrake) and use the Apple TV preset. Works for me.
I'm also disappointed by the Tegra 2 performance in video. Here are some thoughts and questions.
From my personal tries, all video players (MX, BSPlayer, Dice) have about the same performance (perhaps BSPlayer with ARMv7 plugin is a little better). Does every video player Tegra 2 video playback implementation are based on the same library?
Is there some way to make some low-level (asm) optimization that would help? I would gladly take a look if there was a way to do it.
I've noticed that even 720P High profile have some lag! Not very serious, but noticeable!! For example, Rise of the Silver Surfer 720P-HP trailer (see h264info.com/clips.html) lags at several points in the video. It may be clearly seen with BSPlayer, when displaying FPS information ('(i)' button during video playback).
1080P Baseline Profile seems to play smoothly (and H/W acceleration is enabled).
Video players disables H/W acceleration for High Profile 1080P so, of course it is terribly laggy. Is it a technical requirement? Isn't there a way to force H/W acceleration for Full HD High profile videos, even if that wouldn't mean full speed?
Recently i bought HTC Desire V T328W and i found that with MX Player whenever i play HD Videos, it lags too much and audio lags too. Help me please !
mrashu1998 said:
Recently i bought HTC Desire V T328W and i found that with MX Player whenever i play HD Videos, it lags too much and audio lags too. Help me please !
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If you have correct codecs then there is only one reason you get that lag: your video isn't prepared for this phone, is bigger as in format. To play video smoothly in this device you have to convert your video to 480x800 px format. There are a lot of software that can do that, just google for free video converter, and in conversion window choose output to Android video format 480x800.
I had that problem too, and as I said here, I solved it.
I can't find anyone else with this problem, so I decided to come here where the professionals live.
My problem is that i'm 100% sure that this is an hd phone, as I've downloaded and played HD videos before, and the default background is HD. Whenever I run the youtube application, the maximum quality that i'm allowed to choose is 480p. Any help would be appreciated.
The resolution is qHD, youtube detects itself, so we cant have 720p on youtube.
Sent from my MotoE2(4G-LTE) using Tapatalk
Renguko1 said:
...My problem is that i'm 100% sure that this is an hd phone...
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Moto E 2015 has a 960x540 resolution screen. While the phone can handle playing higher-resolution video (I'm been able to play 1080p and 720p 10bit video in MX Player with no issues), the Youtube app limits to the resolution of your screen. Wish it at least gave the option for 720p, for the greater bitrate, but alas it's limited to 480p. Unofficial Youtube apps might give you all the resolution options, but I haven't tested out any to confirm.