I use mobo player and sometimes when i watch video, the audio is not in sync with the video and I know that the video is lagging. So I would like to know what is the maximum specs of a video(eg: file type, video screen size etc) that the hardware can support so that in future, I can find only of that and below so that my video will not be off sync.
LexterAce said:
I use mobo player and sometimes when i watch video, the audio is not in sync with the video and I know that the video is lagging. So I would like to know what is the maximum specs of a video(eg: file type, video screen size etc) that the hardware can support so that in future, I can find only of that and below so that my video will not be off sync.
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Ace does not play HD videos(720p and above) properly. But 480p videos play smoothly.
Soft decoding is slow and causes that.
Yes, I use MX and there's an option between hardware and software decoding, first say not supported on your device.
Related
Firstly, I use mVideoPlayer pro (an excellent video player) which doesn't include any software decoding. The player only uses the soc codecs but adds subtitle support and it recognizes the .mkv extension.
The latest version now supports:
- srt, ssa, ass, sub/idx, mpl, smi, txt, sub, sami.
- Internal MKV Subtitle (srt, ssa, ass)
Anyway, I have 2 identical video samples (.mkv), but only one of them will play. (using mvideo or stock player).
I am wondering if this is a software bug and if anyone has had the same issues?
The samples are both H264 MPEG4 AVC, 23.97 frames with DTS Audio (no audio is expected). One video is 1280x544 and the other is 1280x532. The only difference is that one has internal subtitles and the other does not.
Any info would be appreciated.
I'm having similar issues . One video will play audio just fine but will freeze playing the video a few seconds in but continue with audio. The other video is just extremely stuttery. I don't have codec specifics or video specifics at the moment but it is an issue .
Grrr!
Animatorman said:
I'm having similar issues . One video will play audio just fine but will freeze playing the video a few seconds in but continue with audio. The other video is just extremely stuttery. I don't have codec specifics or video specifics at the moment but it is an issue .
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Funny enough, some of my videos start off blocky or have that green video effect for the first 2 seconds, but then play fine afterwards. I don't get any freezing during play. If a video starts to play, it continues fine for me. (Although, I haven't watched a full length movie as yet).
Did you get the 2 HTC updates? I did a check for HTC updates and factory reset my phone as soon as i got it. (lost the stupid hornet movie)
I am downloading more 720p video samples for testing. it may be the internal subs causing my issue, which would be strange.
(EDIT: xvid has the same problem, some video plays some don't)
1Ghz hummingbird puts all of these dual core ***** SOC's to shame. Long live Galaxy Tab 7 and Galaxy S!
Wow, this app seems really nice. I was using the latest rockplayer because it had hardware decoding, but I noticed that it wouldn't play audio on any of my 720p mkvs. This app looks much more polished, and the video plays back every bit as smoothly, but it appears to have the same problem of not playing any audio along with the video. God, we're so close!!
Oh, I tried samples with DTS and some that were just 720p rips from broadcast tv, and neither had audio. For that reason, I didn't test enough of the video to verify your issues, sorry for the threadjack.
Junon said:
Wow, this app seems really nice. I was using the latest rockplayer because it had hardware decoding, but I noticed that it wouldn't play audio on any of my 720p mkvs. This app looks much more polished, and the video plays back every bit as smoothly, but it appears to have the same problem of not playing any audio along with the video. God, we're so close!!
Oh, I tried samples with DTS and some that were just 720p rips from broadcast tv, and neither had audio. For that reason, I didn't test enough of the video to verify your issues, sorry for the threadjack.
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It wont play DTS audio and that is expected. Only my Archos 101 could play DTS audio out of the box, but Archos added that decoding feature.
Try encoding with Handbrake, the default setting will convert the DTS audio to MPEG AAC stereo.
So I tried more random MPEG4 AVC with DTS videos and I am very confused:
video #1 1280x720 had subs, didn't play
video #2 1920x800 no subs, video played
video #3 1280x534 no subs, didn't play
video #4 1280x720 no subs, video played
More tests:
I used mediainfo and compared codec data between several video files that played and some that didn't play and they all look the same.
I even used mkvmerge GUI to remove the audio and subtitles out of some of the videos just to see if that would work, but they still didn't play.
try dice player.
diceplayer can play 720p H.264 High + DTS +MKV flawlessly.
with gesture control ( brightness / volume ) + external subs + embedded subs
Hello all,
I have copied an .mpg file (which has been created from miniDV camcorder 1440 X 1080 50i 25mbps) into microSD card.
i tried to play it with many video player with no luck.
I found one player (Rockplayer lite) which work BUT with problem.
At the horizontal pannings there is a deinterlacing issue, (horizontal lines) which is no normal. Except of this problem, the video plays smoothly.There is a setting called Software Decoding/ Hardware decoding.
If I select hardware decoding I take an waring message: The file cannot be played with system player , so the video does not even start!
Do you know if there is a video player which support Hardware decoding?
Thanks in advance
Horizontal lines in interlaced video are normal. Player has to have special deinterlacing algorithms to suppress that.
I have also tried moboplayer with no luck
friend1 said:
Do you know if there is a video player which support Hardware decoding?
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There is no decoding-hardware for MPEG1/2 in Exynos (nor in any other recent SoC for mobile-phones), so hardware-decoding is not possible.
You need a software-decoder that does deinterlacing as well, but I´m not sure if the CPU is powerful enough to do this in HD-resolutions, but it could be possible, as MPEG2 isn´t that demanding.
But it definitely will need a lot of energy, so to save power it is probably best to convert the video in format with hardware-support, and do the deinterlacing on your computer as well. If you just plan to watch it on your phone, you could simply throw away one field. Each field still has a high of 540 pixels, which is way over the 480 pixels of the display, so you won´t see any quality-advantage having both fields available to display on your phone, it would just burn more battery.
thanks for the reply. I have hundreds of family videos in .mpg (converted from miniDV) which play smoothly with PC or any Media Player.
So, I don't think it worth converting all these videos for watching them to phone.
P.S. I think it's time to get a new camcorder using card for instant drag 'n drop playback.
LightspeedGalaxy said:
There is no decoding-hardware for MPEG1/2 in Exynos (nor in any other recent SoC for mobile-phones), so hardware-decoding is not possible.
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Are you sure of that? You may try this: open a player (i.e. moboplayer) take a screenshot (home+power) of a video file i.e. mkv. You 'll see that the entire picture will be black (blank) because of hardware acceleration. If you select from the settings of moboplayer, software decoding and take again a screenshot , you 'll notice that the picture is OK (furthermore you'll also notice that there is a stuttering in video playback).
I believe that this is a proof that the phone can handle a hardware decoding.
friend1 said:
So, I don't think it worth converting all these videos for watching them to phone.
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Sure, you won´t have all your videos on the phone anyway, so you can do a conversation if you need it.
P.S. I think it's time to get a new camcorder using card for instant drag 'n drop playback.
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Well, I have to disappoint you again. New camcorders which use cards to store the videos usually use AVCHD. The media-framework currently doesn´t support the TS-container which is used (in different variants) for example on BD, for DVB-broadcasting and AVCHD as well.
There is currently no way on Android to use hardware-acceleration if the container is not supported.
So you will have to use software-decoding as well, which certainly can not be fast enough when using MPEG4-AVC in HD-resolutions.
So, there will be no instant drag-and-drop either, but at least we can hope for some firmware-update to include support for AVCHD, and of course you can always remux AVCHD-files in one of the supported containers, like mp4 or mkv, because the codecs are already supported.
friend1 said:
I believe that this is a proof that the phone can handle a hardware decoding.
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Of course there is a DSP in the SoC to accelerate decoding of several media-formats.
But the video-processor decodes several types of MPEG4, it certainly can´t decode MPEG1/2.
Assuming that you want enjoy MPG files on Galaxy S II, S III, S IV, you'll need to get some help from 3rd-party video player app like mxplayer or 3rd-party video converter software like Brorsoft's Video Converter to convert MPG files to H.264 or MPEG-4 encoded MP4 videos for Samsung Galaxy.
Nice find on digging out this thread. And four years later, that was a quick response. :facepalm:
Sent from my GT-I9100
Anyone have any luck getting the View or Flyer to play 720p mkv files? Using mx video player, the files will play for a few seconds, then the player freezes. Shows that it is using hardware decoding in the few seconds before the freeze. If I quickly switch it to SW fast decoding, it will play but the CPU can't keep up so the playback is jerky.
The same files played fine on my OG Epic with HW decoding (obviously I know hummingbird <> snapdragon) and my ET4G. They also stream just fine to my PS3, so I'm pretty sure it's not the files. Anyone else have any ideas?
My workaround right now is just to handbrake the files to 1024x600 mp4 files (which play just fine with the hardware decoder, just adds an extra step that takes awhile even with my 3.2ghz C2Q).
Have you tried a different video player? I hear MoboPlayer is quite good.
nubyw00tz said:
Have you tried a different video player? I hear MoboPlayer is quite good.
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I should have specified that I tried mobo and rockvideo player. The others either don't work at all (rock) or didn't handle DTS audio (mobo).
I think you need to compress the files in Handbrake (try keeping it at 1280x720). I wonder if its just the file size that's the problem. It makes sense more powerful phones/devices can handle them. Perhaps the tablet just can't handle it. I haven't yet received my View, but I think the View just can't handle the videos you are using.
I'm using mx player and can play 720p x264 encoded videos in mkv containers smoothly.
Hello,
I know there seems to be some sort of issue with Tegra 2 chipsets not decoding video properly but I read that with the right codec and video players you can play 720p high profile MKVs/MP4s, how can I do that?
Also, does it matter what ROM I'm on? Like CM7 vs Stock MotoBlur? I'm on CM7 and I tried a few video apps and most face some sort of problem with 720p videos stuttering and whatnot.
Thanks.
Hmmm
Sent from my SAMSUNG-SGH-I997 using XDA Premium App
That's one of the most important issue of the Atrix.
I can't play most of my HD anime videos fluently on my Atrix because the hardware doesn't support high quality HD mkv videos.
But I've heard the Samsung S2 does.... -.-
And that makes me angry!
Anyway if you not afraid of trying HD videos on your Atrix, you should try 'MX video player' and 'V player' (both need separate codecs).
Both are great but 'V player' is the only player which can show subtitles from mkv videos which I stream with my w-lan router from my external hard drive.
Motorola Atrix 4G AT&T unlocked
If you haven't yet, try MX Video player. It uses some software trickery and plays most if not all of my hd videos beside being the best video player in many aspects. I tested on the phone only so don't know what the output to an external monitor would be.
Don't forget to install the right codec and always toggle 'software fast mode' on the screen if videos get stuck. It also gives you the ability to zoom into the picture.
Regards
Edit: Blizzard22 - I much prefer MX to VPlayer. Especially as the former seems more optimized for tegra...
Not sure if it has problems with subtitles in certain containers... until now subtitles worked for me and their rendering is very pleasing.
Sent from my MB860 using XDA App
I have both player and I personally prefer MX video player but the subtitles are missing if you stream your videos with mx.
V player can show the subtitles and that's why I prefer V player.
But for normal use I definitely prefer mx before visiting player.
Motorola Atrix 4G AT&T unlocked
I think this is a problem of the Tegra, High Profile videos not work with HW decoding, I have tryed MX player, but, all the times it loses sync or drop frames.
the temp solution for me is recode videos to Baseline profile in 720p
VLC is coming for android, maybe that will be the golden egg.
http://www.videolan.org/vlc/download-android.html
tankstrr said:
VLC is coming for android, maybe that will be the golden egg.
http://www.videolan.org/vlc/download-android.html
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if they use HW decoding, but will be stuck on Baseline Profile again
The two players I have the most luck with are Dice and Mobo. Try them out.
Hello, When i view any video on any player, it lags, the voice and audio doesnt sync, and it just slows down. What do you think is the issue?
Try different videos!
This happened generally when you try to play videos other than .mp4.
What type of videos are lagging? Is it in mp4 format or in any other format?
© Sent from Samsung Galaxy~Y
eyjay1991 said:
Hello, When i view any video on any player, it lags, the voice and audio doesnt sync, and it just slows down. What do you think is the issue?
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bro, our sgy doesnt have the capacity to play hd videos eg. 760p-1080p
even if you use mxplayer or any alike, doesnt change that and there is little the codec can help regarding that matter
but before converting the video, try it out first on the player, if it plays well then good, if not just convert it
mpeg4 + acc