[Q] Mp4 sound but no vision on Video Player - Galaxy Tab 10.1 Q&A, Help & Troubleshooting

Sound But No Vision
HD video mp4 files taken with my Samsung mini video camera have until a few days ago played perfectly well via Video Player on my Tab 10. (with ICS).
Since last week after downloading the files via the usb connection from the microsd card as usual, when I use Video Player I get a box saying 'play audio data only' so no picture just sound. Previous mp4 files already downloaded into Gallery all play properly. I have converted these latest mp4 files to .wmv and they play fine but it is a mystery why this should suddenly happen.
I doubt it is the camera or the card as all the files on the card play properly on my PC and my wife's Tab2 7.1. I can't recall making any changes to my Tab 10 but there is always a possiblity that I have, unknowingly - at least that's my story
Any advice would be welcome but please treat me gently and bear in mind I am a novice in things Galaxy Tab. Things like factory restarts scare the whatsit out of me
PS; I have searched among old posts but any vaguely relevant are old and refer to Honeycomb so perhaps are not applicable.

How about try mobo player?

lemoon said:
How about try mobo player?
Click to expand...
Click to collapse
Sorry, I should have mentioned that I have tried these players, MX, mobo, MVideo, Vplayer and HD player. It seems that my Tab does something to these later files which affects all the payers in some way although the Video Player that comes with the Tab is the only one that shows the dialog box saying 'play audio data only'
It sounds like an option has been made to only play the audio but I can't find it anywhere on the Tab or in Video Player that gives such a choice. Equally, there is the possiblity that I closed VP and stupidly chose 'force stop' which I understand may cause errors. What you do about that situation I don't know unless its possible to reinstall Video Player but I can't find a way of doing that as the app doesn't appear on Shop or Android apps stores.
I've had a look at the files using Cyberlink PowerDirector and it plays them perfectly and there are no queries with either its appearance or the 'techy' information presented for them.
I am no judge but perhaps it is one of those 'tap seven times in Settings' things that you read about in these threads.

Related

[Q] Issues with recorded videos over DLNA/Allshare

I've searched thoroughly on this and no solutions, only a few other users reporting the same problem.
Got a TV, Blu-ray player, or network media player that supports DLNA? Can you record a video on your Vibrant, and successfully play it on your client device? I think I saw someone say they had success using a WD Live HD Plus...but I'd sure like to get confirmation before I go get one.
I picked up a Samsung BD-C6900 player that ought to do this. Getting the networking set up on both the phone and the blu-ray went extremely smoothly. The Avatar trailer plays over DLNA perfectly. But videos recorded with the phone's camera? No go. They play for a second or two, then freeze, then sometimes pick up again, much farther into the clip, then freeze again. Even on the smallest resolution.
The C6900 is going back, unless I get some satisfaction from level three support in the morning...by the time I got that far tonight, the department had closed for the day.
So maybe I try the WD, or wait until some future time when Samsung finally gets around to doing the engineering that should have been done before releasing product, and spreading hype about Allshare that crosses the fine line from fraud into marketing.
Any other experiences or ideas?
---
Update 10/1/2010 5PM MT:
Amie at level 3 support did not have any solutions, but was conscientious in taking down the data to relay to development.
I discovered that turning off "record audio" results in videos that play through allshare correctly, excepting the highest resolution mode. Even though they play correctly, there is a notice at the beginning: "Audio codec not support". This notice also sometimes briefly appears at the start of the malfunctioning videos that do contain audio.
I've copied the videos over to Ubuntu and used mplayer -identify to start analyzing them. Nothing jumps out as suspicious. In both cases, the audio format ID is 255 and mplayer selects the FAAD AAC codec. Mplayer plays them all fine.
I tried Twonky Mobile Server in addition to allshare, and it behaved similarly to allshare. It produced a log file in which the most interesting difference between avatar_trailer and the recorded videos is that DLNA profiles were found for the malfunctioning videos, but no profile was found for the Avatar trailer.
I wonder if something is triggering on-the-fly transcoding to happen, even though it should not be needed? On-the-fly transcoding is something that can happen under DLNA, so that broader compatibility can be achieved. It's going to be slow, though, on these embedded processors. Slowness due to transcoding would be consistent with the symptoms. I don't know whether such transcoding would happen on the server end (phone in this case), or the client end. Anyone, anyone? Bueller?
My next experiment will be to burn the videos to disc and see what the C6900 does with them in that case.
Update 10/1/2010 10PM MT: All the videos play fine when burned to disc. So it's purely an allshare issue...but is it on the phone end, or the BD player end? I checked back and found the source of the report that the WD Live worked with DLNA from a Vibrant...but it was not claimed that videos recored using the Vibrant's camera worked. So I have never seen any report of anyone ever playing their Vibrant-recorded videos using DLNA/allshare. Seems like something amiss on the phone end, then...but why, if the video files themselves are OK, do two different DLNA server apps (allshare and Twonky) both fail in the same way?
Next experiment: stream to Windows 7 as the DLNA client.
I would like to capture the DLNA streams, but am not sure how to go about that.
Mods: I see you moved this to Q&A. I think perhaps it would be a better fit in Development, now?
Tried flashing a different ROM, Frankin-Twiz Final. It has allshare removed. TwonkyServer Mobile had Unrecoverable Error on startup. So I restored to stock.
(someone has since posted a dlna.apk in that thread that restores allshare)
I had to reinstall Twonky after flashing back to stock, and after that, it worked better! There must have been an update to it in the interim...
Still not perfect; there are pauses every few seconds, but it resumes from the right spot.
My best guess is that an on-the-fly transcode is happening due to the unusual 32k audio sample rate of the camcorder videos. The client device probably doesn't support that rate over dlna. I bet some client devices do, and would play the videos smoothly.
Hopefully a firmware update for the BD-C6900 player will come along that fixes it.
I acquired a Western Digital Live Plus HD player at Best Buy for $99. With the Vibrant running TwonkyServer Mobile, the WD plays all videos perfectly, even 720p!
I didn't try allshare--no reason to bother, and I like how Twonky stays running in the background and lets you do other things on the phone.
The C6900 is boxed up ready to go back to the store.

Audio and video issues with atrix

So I am having some issues with my atrix. I am trying to watch movies off my hdmi and video and audio are both working. The only problem is that the sound is not in sync with the video. Do i need to convert the videos files in order to correct this issue or am i doing something wrong. Sorry if this question has already been posted but i couldn't find any info on it.
its not the phone. The problem is from the way you are converting it. Try a different program and see if that helps.
dozal1984 said:
So I am having some issues with my atrix. I am trying to watch movies off my hdmi and video and audio are both working. The only problem is that the sound is not in sync with the video. Do i need to convert the videos files in order to correct this issue or am i doing something wrong. Sorry if this question has already been posted but i couldn't find any info on it.
Click to expand...
Click to collapse
Have you played them on a PC to see what they look like?
What software are you using to create the videos?
What source are you using? (avi, wma, etc.)
Where is the source material coming from?
If they are out of sync on another device/computer, then it rules out the phone.
yeah I have, the play fine on my windows media player. I downloaded them via torrent and they play fine on my laptop. They are .AVI files and I already trouble shooted them all on my phone. They all seem to do the same thing. windows media player plays them just fine. My atrix plays them too but the sound doesnt go in sync with the actors voices.
I really dont think its the phone, I just think its the software in the phone that is causing it. I have tried other players on android market and they do the same thing.
I did not convert the files to mp4 or mkv files. Im thinking that this is the issue. Its just a drag to convert them since it takes so long to do the conversion.

[Q] Galaxy S2 MHL cable subtitles problem

Hello there XDA users!
I have a problem with viewing subtitles for movies via my MHL cable (oryginal) on TV screen.
Stock movie player shows them (.srt) but it doesn't make subtitles dissapear when the dialogue finishes (it just leave them on when nobody is talking till the next dialogue). Other movie players from market (like mVideoPlayer or QQplayer) doesn't show subtitles on TV screen at all (just on the phone screen).
I would be very thankful of Your advice.
Cheers.
Am I the only one facing this problem?
Can't find solution myself.
You are not alone in this, but apparently there are very few people (or devices ;-) ) with this particular problem. I myself have this as well. I can't imagine why this is such an "exclusive" bug. The only player from the market (that I have tried) that displays subtitles over MHL is Rock Player Lite, and only if you select software decoding mode, but then you will also have a mildly annoying logo on the upper left corner of the screen... plus it crashes a lot in my case, no idea if it'll crash to you too.
May I ask what your firmware is? Mine is 2.3.3 (XWKF3).
Thanks for Your reply.
I have Lite'ning Rom v6.1 XXKH3 and speedmod kernel K1-T30.
I didn't try Rock Player Lite as I was aware of that annoying logo. I would be very happy if I only had fix for stock player (as I consider "not disappearing" subtitles to be easier to manage, but I'm not sure).
Same here. Apparently, the MHL interface is designed to send the video feed directly, without any interface "overlay" (in this case subtitles). No "mirroring" effect, like when in the Galaxy menus etc. Rock Player achieves that only when using software mode. In hardware mode you will get no subtitles (and no logo ). After having used mVideo Player, I searched their forums, and it was mentioned that Samsung has modified their stock player to take care of that.
As I have mentioned in another post, I have tried .srt & .sub files, as well as both ANSI & Unicode encoding for the charsets (english-only and non-english). I even changed the phone language to english, hopping that it would be something this trivial. As you can imagine, the subtitles are never removed from screen and change only when a new line is to be displayed. I can't imagine that all my subtitles are defective or that there is noone else with this kind of problem.
Come on people ! What are we doing differently? I want to belong to the rest of you fine problem-free movie-watching GalaxySII-owners ...
PS: BTW, I have this problem even when viewing on the phone's screen, not just via MHL. How about you? Also, how do you transfer files on the phone?
Yes, as I posted I also have problem with not removing subtiltes till the next line on the phone screen using stock player. Thats the main problem, because i will survive with no mVideoPlayer support for MHL cable if I will be able to watch movies with properly working subtitles using stock player.
Still mVideoPlayer support would be AWESOME!
I too have noticed the problem of subtitles appearing, but not disappearing until the next subtitle appears, with the stock media player.
Am I reading the comment from Alchemius above correctly, to say that this is only a problem for some of the Galaxy S2s?
I just assumed it was a bug that needs to be sorted out in the software for all the SGS2 units out there.
Actually, this is what I am trying to figure out myself. I have asked this question in other topics as well, but apart from a couple of owners (only 2 so far !!! 3 if I include you), I get no response. Most of the SGS2 users probably use another media player (e.g. mVideoPlayer) that has no such problem, and won't notice it.
It would be pretty weird to assume that this is a problem for only a few handsets, but then again, apart from us three, nobody else is complaining. I know that the MHL API from Samsung is indeed modified, in order to send the subtitles via MHL, and I would imagine it being responsible. But as I said, noone else is complaining. And that's what worries me...
I´ve got this problem. I´m facing some crashes when some video is playing too. I think this issues is all about softwares... Maybe I´ll try to change the firmware...
My fw now is UHKE2
Im facing the same issues as mentioned here.
Thats sad as most of my movies I tried to move to watch them with the device on a big screen are DTS...
So DicePlayer works great..on the phone, on the screen its another thing.
BsPlayer, Vplayer and any others are slow.
mvideoplayer = no sound
What we've got left? isnt there any kind of mod or change to make the default player support it?
I dont buying an app for a few bucks. I tried Dice and it wasnt well.
I just want it to work..
And the built-in player isnt that great either, as the encoding isnt right. Im using hebrew subtitles and it shows only some signs.
After many attempts and tries, I can write my results:
1080P is a waste of time, as..only DicePlayer plays it excellent, the others (mvideo, built-in) require DTS conversion.
Not to mention, the need to split it with MKV...
If you wish to show the movie with the MHL its a big problem as the subtitle isnt seen on the big screen, and only the built-in kindof working...but then you need to use an external subtitle which is a mess, becauase you just splitted the movie to two files...
Its an *huge* headache, and nothing seems to work...
If only dice player could show subtitles over MHL....
other players cant even show it smooth enough.
And also, you cant run backward-forward as the sound-video isnt synced if you do.
The easiest thing you'd think of doing is adding the subtitles on the video file itself, but it would take....hours over hours..
eranyanay said:
After many attempts and tries, I can write my results:
1080P is a waste of time, as..only DicePlayer plays it excellent, the others (mvideo, built-in) require DTS conversion.
Not to mention, the need to split it with MKV...
If you wish to show the movie with the MHL its a big problem as the subtitle isnt seen on the big screen, and only the built-in kindof working...but then you need to use an external subtitle which is a mess, becauase you just splitted the movie to two files...
Its an *huge* headache, and nothing seems to work...
If only dice player could show subtitles over MHL....
other players cant even show it smooth enough.
And also, you cant run backward-forward as the sound-video isnt synced if you do.
The easiest thing you'd think of doing is adding the subtitles on the video file itself, but it would take....hours over hours..
Click to expand...
Click to collapse
There is an official discussion group for DicePlayer (linked from developer's page) here:
http://groups.google.com/group/diceplayer/topics
I suggest you start a discussion regarding subtitles over HDMI/MHL to make the developer aware of this.
Thanks, I'll give it a try, even though it seems to be pretty abondan
i've had this issue as well, but i've managed to find a pretty good substitute in Mobaplayer. it also has the option to view videos with software decode, and i don't believe it has any watermarks either. not buggy at all and hasn't crashed on me yet. also, the fonts are better than in stock player, since they use a different border color so the white text won't blend in with a white background.
poofish said:
i've had this issue as well, but i've managed to find a pretty good substitute in Mobaplayer. it also has the option to view videos with software decode, and i don't believe it has any watermarks either. not buggy at all and hasn't crashed on me yet. also, the fonts are better than in stock player, since they use a different border color so the white text won't blend in with a white background.
Click to expand...
Click to collapse
Well, while the stock player runs it smooth enough, MoboPlayer wont :\
I have the same problem here
Alchemius said:
You are not alone in this, but apparently there are very few people (or devices ;-) ) with this particular problem. I myself have this as well. I can't imagine why this is such an "exclusive" bug. The only player from the market (that I have tried) that displays subtitles over MHL is Rock Player Lite, and only if you select software decoding mode, but then you will also have a mildly annoying logo on the upper left corner of the screen... plus it crashes a lot in my case, no idea if it'll crash to you too.
May I ask what your firmware is? Mine is 2.3.3 (XWKF3).
Click to expand...
Click to collapse
Alchemius did you find any solution to this problem? And could you please tell me which app do you use to see movies with greek subtitles in srt format on your galaxy S2?
Hi all,
after some tests I found out that the best player is MX player. It's very similar to mvideoplayer, but has the ability to process based on software. So the subtitle problems are solved.
blue99_ said:
Hi all,
after some tests I found out that the best player is MX player. It's very similar to mvideoplayer, but has the ability to process based on software. So the subtitle problems are solved.
Click to expand...
Click to collapse
I've just tried it and the only way the subtitles will show at the TV is when you choose the software decoder. sadly, the movie is not running smoothly at all (i checked an HD 720p file).
so, still no perfect solution...
For me, I can play 720p with the built in player just fine. Its smooth enough and supports subs over mhl.
1080p is a real trouble maker as its not smooth on the builtin player.
Sent from my GT-I9100 using xda premium

[Q] How to convert .mkv videos and subtitles

I have lots of movies in .mkv format with .srt subtitles.
Can you recommend a free Windows program that can convert these into one package that my S3 can play?
setspeed said:
I have lots of movies in .mkv format with .srt subtitles.
Can you recommend a free Windows program that can convert these into one package that my S3 can play?
Click to expand...
Click to collapse
instead of converting you can try using mx video player from market, it has support for all types of subtitles
That's a good idea, and I will probably go with that - however at the moment I'm wanting to show off the features of my new phone to work colleagues, and popup play (although it's a gimmick) seems to impress! So I want to use the standard built in video player for that reason
Any suggestions? Is it even possible to combins .mkv & .srt into one file? I'm pretty ignorant when it comes to audiovisual stuff :-D
setspeed said:
That's a good idea, and I will probably go with that - however at the moment I'm wanting to show off the features of my new phone to work colleagues, and popup play (although it's a gimmick) seems to impress! So I want to use the standard built in video player for that reason
Any suggestions? Is it even possible to combins .mkv & .srt into one file? I'm pretty ignorant when it comes to audiovisual stuff :-D
Click to expand...
Click to collapse
hmm, here you go
http://www.videohelp.com/tools/MKVtoolnix
guide
bala_gamer said:
hmm, here you go
http://www.videohelp.com/tools/MKVtoolnix
guide
Click to expand...
Click to collapse
I tried using that and it seemed to be doing the job ok - (using the associated program MKVExtractGUI) it allows you to select the elements of video/sound/subs you want.
However the H264 file it spat out at the end won't play properly in VLC on my computer - it's jerky, jumping up and down from about 8 frames per second to 25fps and back again, lots of artifacts, and no sound or subtitles (despite me selecting those elements to be included).
If it barely plays in VLC on my laptop I doubt it's going to play on my phone...
Any more ideas?
Have you tried using the stock video player? It plays MKVs and subtitles out the box.
I tried that, that would be ideal - but it didn't play the mkv files i gave it. I'll try a couple of others and report back...
Ok well I've just found the first chink in this phone's armour:
It's very fussy about the .mkv files it will play.
It outright refuses some. Others it will play the video but no audio. Some it will play perfectly, unless you try and activate subtitles under the settings menu, in which case it craps out, freezes, and gives me a "this video cannot be played message." Even if I do manage to get it to play subtitles along with the video and audio, it's well out of sync - like minutes out of sync....
setspeed said:
Ok well I've just found the first chink in this phone's armour:
It's very fussy about the .mkv files it will play.
It outright refuses some. Others it will play the video but no audio. Some it will play perfectly, unless you try and activate subtitles under the settings menu, in which case it craps out, freezes, and gives me a "this video cannot be played message." Even if I do manage to get it to play subtitles along with the video and audio, it's well out of sync - like minutes out of sync....
Click to expand...
Click to collapse
Well if you do have to end up re-encoding your videos, try out Format Factory. It's free and has a ton of options.
I would suggest using MP4 and 'burning in' the subtitles. If you can't understand the the language you might as well have them a part of the video.
Thanks, I'll give that a try

[Q] Stock gingerbread playing videos off microsd card

Has anyone a solution to making the Video player find videos on the microsd card?
My daughter has a Galaxy Wifi 5.0" player running Gingerbread (the leaked official version).
Up till recently she's relied on the internal memory, but want to store more videos and music, so I bought a decent fast sandisk 16GB card for her.
I moved the videos off the internal directory (from /mnt/sdcard/Video to /mnt/sdcard/external_sd/Video) and the video player seems to cache the old location and won't find the new, but gives a stupid misleading warning about unsupported file format.
I've searched the forum and elsewhere to find a solution but nothing obvious springs to mind.
I am surprised at the Gal Wifi's choice of mount point for the external card, is this normal?
Forget the stock video player, try <this one>
well, this is very odd. after much experimentation of moving the videos back to the internal flash and them not playing, I renamed them all by sticking i_ at start of file name.
I then copied them back to the "external" - microSD card - flash and stuck e_ at start of file name. I then removed the movies (which doesn't actually delete the files, it simply takes them out of the list). There's then an "add" function which adds movies back into the list.
I think by reconnecting as USB mass storage and copying files around, the movie player app then somehow reindexed the files and everything began to play.
So somewhere there's a cache of file names and locations and it got confused, so by renaming the files
zardak said:
Forget the stock video player, try <this one>
Click to expand...
Click to collapse
thanks, I'll give MX Player a try.
I was going to try VLC too:
https://play.google.com/store/apps/...xLDEsIm9yZy52aWRlb2xhbi52bGMuYmV0YXY3bmVvbiJd
speculatrix said:
thanks, I'll give MX Player a try.
I was going to try VLC too:
https://play.google.com/store/apps/...xLDEsIm9yZy52aWRlb2xhbi52bGMuYmV0YXY3bmVvbiJd
Click to expand...
Click to collapse
VLC is okay, but it is a beta at the moment so it crashes a lot.
§€ñt ₣røm m¥ gãlãx¥ ₱l㥀r
Samsung Fail
Samsung does a poor job in these updates.
I still use Froyo G70XXKD6 because all GB were a joke, including the latest G70XXKPL. Samsung started with lack of SOUND ALIVE, originally present in froyo XXKD6. And no, nothing could replace the sound produced by Sound Alive. I tried everything. I leave an honorable mention to n7player. Their equalizer was the most efficient for my ears. The other "famous players" are just cute.
In this latest update was the camera. If selected macro mode, after switching to the front camera this mode is locked.
Samsung updates are an eternal frustration.
Result: Back to good old xxkd6 with sound alive . For those who prize the main function of the G70 - PLAYER, this rom ends up being irreplaceable.

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