mp4

Converting to iPod formatted mp4 files with ffmpeg?

Im looking to convert videos uploaded to my site to a format that ipods will play. Can anyone suggest a good command that will let me achieve this? I haven't had much luck..... ...

Silverlight Capture to mp4 C#

Hello, I'm currently working on a silverlight application for a client. is there any way to capture the application to a mp4 file format using C# on the client side?? For use to review the user actions? ...

problem in playing mp4 video file in android

hello.. i am trying to play a mp4 video file from remote url in android media player.but i am getting an error code -- Command PLAYER_PREPARE completed with an error or info PVMFErrNoResources error (1, -15) i hv searched for the error code and found that this error is returned if the resource required in processing of a request is n...

Get the dimensions of a H.264 MP4

Does anybody know a ready-made, reliable way to tell the dimensions (width x height) of a MP4 encoded using the H.264 codec without ffmpeg or similar extensions, in pure PHP? Thanks for all the answers folks. The bounty is running out and I will not have time to check the offered solutions before it does. I will accept the solution t...

How do you extract the index postion from mp4s with AS3?

I know you can extract metadata from mp4s but I want to pull specifically the index point which is in Moov Atom. Any input is greatly appreciated. If anyone knows of a program that can read the index position of an mp4 would be even better. ...

Adding effects to a MP4 Video?

I'd like to do several things to a MP4 video, but I am not sure where to start. Some things I'd like to do: - Change the color of the video to Black & White, Sepia, etc. - Add animations, such as fade in, fade out, custom images/text moving around - Embed text into the video Essentially, the basic features of a video editing program....

Playback skipping/seeking in an MP4 file

I'm trying to figure out the proper technique for performing skipping ahead or seeking within an mp4 (or m4a) audio file while playing it using the AudioFileStream and AudioQueue APIs on the iPhone. If I pass the complete mp4 header (up to the mdat box) to an open AudioFileStream, the underlying audio file type is properly identified (...

Using FFmpeg or wrapper to get mp3 from mp4 in C#

I'm trying to extract an mp3 from a flash compatible mp4 file and have so far found FFMpeg and a bunch of different wrappers that all claim to be able to do the job. Ideally, I'd like to not have to rely on shelling to the FFMpeg exe, but none of the wrappers I've tried seem to work.... Has anyone got any code or advice for how to go a...

remuxing mpv files from h264 AVI files

I have a bunch of, I think, x264 encoded AVIs that I'd like to convert to m4v so that I can play with Quicktime. Here's how I created them First I dump the vob from DVD with this: $ mplayer -dumpstream -dumpfile new.vob dvd://1 Then I compress it: $ mencoder -oac copy -o new.avi -ovc x264 -x264encopts crf=18 new.vob I tried doing...

How do I generate a content type string with codecs for a media file?

Is there a command-line tool that sniffs video/audio files and generates detailed content-type strings for them, in the format specified in the HTML5 spec and in RFC4281? I want to use this serverside to avoid recoding of uploaded MP4 and OGG files whenever the encoding is supported by HTML5 browsers. Video hosting sites have opted to r...

Embed .MP4 with a key to protect from leech

Hello, I am trying to figure out a way to be able to embed mp4 videos but also make it so that people cannot just download the files. What is the best approach to make the file links dynamic. On movshare.net I see the link ends up being somefile.mp4?randomnumber. How can I get the same thing? Thank you very much for your help ...

How to play *.mp4 in Silverlight (locally - no server)?

How to play *.mp4 in Silverlight (localy - no server)? I have a file How to play itr using xaml and c# ...

AAC/MP4 not working in ActionScript 3's NetStream

I'm trying to play a remote AAC file in ActionScript 3 in Flash CS3 and am currently using this code: var url:String = "http://a1.phobos.apple.com/us/r1000/020/Music/d4/50/94/mzm.kjjofihr.aac.p.m4a"; var connect_nc:NetConnection = new NetConnection(); connect_nc.connect(null); var stream_ns:NetStream = new NetStream(connect_nc); stream...

Is there a simple way to play a rtmp stream in java?

I want to play an MP4 videon streamed over rtmp protocol in java. I found a few rtmp libraries (yuv, red5), but nothing on mp4 display. Is there a (possibly simple and maybe platform-indenpendent) solution to do it in java? ...

Error: "NetStream.Play.StreamNotFound" while playing mp4 file using NetStream object (Actionscript/Flex)

Hi, I am using NetStream, NetConnection and Video object to play an mp4 file which is hosted over a web server using http. The mp4 file URL is for example: http://xx.xx.xx.xx/file.mp4 This is an AIR application and the relevant code is pasted below: var url:String = <some http url>; connect_nc = new...

How to convert to mp4 on the fly?

glc-play [stream file] -o - -y NUM | mencoder -demuxer y4m - -nosound -ovc x264 -x264encopts qp=18:pass=1 -of avi -o video.avi from http://nullkey.ath.cx/projects/glc/wiki/HowtoEncode takes a glc file, dumps it, and encodes it into an avi on the fly. Is there a way that I can modify mencoder to dump out *.mp4 instead of *.avi? Thanks...

mp4 in IIS 7 not playing good

I embed a MP4 movie in a page. The problem is that the video doesn't play good. There are snowy effect when you play the video. The embeded MP4 is playing good in IIS 6 but not in IIS 7. The MIME is set to .mp4/video/mp4 Server: IIS 7 OS: Windows 32 bit What settings are needed to stream it smoothly? Thanks. ...

Progressive MP4 video issues in Flash- Video stops rendering

I'm currently working on a flash project that has an intro video that plays before heading into the main app. This video is an H.264 .mp4, 1550x540, and around 10MB. The problem thats currently driving me insane is that when I test it, occasionally the video will begin playing, and then suddenly stop rendering the video frames, leaving...

How do you do true streaming with the video tag (i.e. not progressive download)? (html5)

I have I have cheap Apache PHP hosting. I have mp4 and or Ogg video file. I want to dinamicaly stream this video to users. And let that users see it thru html 5 video player. How do you do true streaming (beeng able to scroll to any part of wideo with out previous download of full video) with the video tag (i.e. not progressive download...

MP4 Metadata - What is AtomicParsley's UUID tags and how can I use them?

I have a whole pile of MP4 video files and want to apply metadata to them. I am using AtomicParsley for it now, and I see that it claims to support uuid private user extension text Does this mean that I can make up my own tags, (e.g. "User-Who-Downloaded-it") and then apply that to my file? If so how do I do that? ...