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Questions tagged [mpeg]

MPEG - Class of Compression standards and related algorithms, tools and systems

MPEG is a name for (set) of standards defined for Audio, Video and it's transmission and is majorly used in Television Broadcast, Internet streaming and VCD/DVD based distribution.

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Converting video to HTML5 ogg / ogv and mpg4

Does anyone know about any software that can convert video (avi, flv, whatever) to HTML5 supported ogg/ogv and mpeg4 formats? I tried a few but I couldn't find anything that actually works.
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Can FFmpeg be used as a library, instead of a standalone program?

I'd like to add video conversion capabilities to a program I'm writing. FFmpeg's command line interface for doing this is simply ffmpeg -i InputFile OutputFile, but is there a way to make use of it as a library, so I can do something like…
user123003
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Java: How do I create a movie from an array of images?

I basically have an matrix of bytes. Each row (meaning byte[]) represents an image. How do I create a movie out of that (any format - avi, mpeg, whatever), and save it as a file? Each image can be one of the following: int JPEG Encoded…
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Live streaming through MP4

I am working on an online TV service. One of the goals is for the video to be played without any additional browser plug-ins (except for Flash). I decided to use MP4, because it is supported by the majority of HTML5 browsers and by Flash (for…
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How does MPEG4 compression work?

Can anyone explain in a simple clear way how MPEG4 works to compress data. I'm mostly interested in video. I know there are different standards or parts to it. I'm just looking for the predominant overall compression method, if there is one with…
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How can I reverse engineer a DirectShow graph?

I have a DirectShow graph to render MPEG2/4 movies from a network stream. When I assemble the graph by connecting the pins manually it doesn't render. But when I call Render on the GraphBuilder it renders fine. Obviously there is some setup step…
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Is there a way to play mpeg videos in HTML5?

My pc based web application uses HTML5, and I want to import mpeg files to play in my browser which have been saved that way by other application. Is there a way to play these video files with HTML5? EDIT: The application tries to play the mpeg…
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MPEG Transport Stream Continuity Counters

I am troubleshooting an IPTV Layer 3 multicast VPN across a 10GB MPLS network. Only certain HD channels are experiencing severe freezing and tiling; all other SD and HD channels work fine. Our IPTV video monitoring equipment is detecting and…
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Chromium Embedded Framework MP3 support

I've downloaded Chromium Embedded Framework r306 for Windows and built it. Unfortunately, it shows, that it doesn't support mp3: Output is…
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MPEG-ES H.264 Video from RTP into MPEG-TS

I am implementing the ATSC-153 specification, which basically broadcasts a baseline H.264 video profile in IP/UDP/RTP according to RFC 3984. The fragments of the frames are being re-assembled, and for the most part plays on the embedded processor I…
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RTSP solution for JavaScript/HTML5

I am developing a Smart TV application and streaming live video from an IP Camera is a huge portion of the functionality. The camera's manual states that if it is set to stream MPEG-4 or H.264 that HTTP is not supported; only RTSP/RTP is. The…
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Extracting metadata from incomplete video files

Can anyone tell me where metadata is stored in common video file formats? And if it would be located towards the start of the file, or scattered throughout. I'm working with a remote object store containing a lot of video files and I want to extract…
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Can the ffmpeg av libs return an accurate PTS?

I'm working with an mpeg stream that uses a IBBP... GOP sequence. The (DTS,PTS) values returned for the first 4 AVPackets are as follows: I=(0,3) B=(1,1) B=(2,2) P=(3,6) The PTS on the I frame looks like it is legit, but then the PTS on the B frames…
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How to programmatically create videos?

Is there a freely available library to create a MPEG (or any other simple video format) out of an image sequence ? It must run on Linux too, and ideally have Python bindings.
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Install libmad on Mac OS X Lion: "error: CPU you selected does not support x86-64 instruction set"

I am trying to install a program that requires the libmad (MPEG audio decoder library) library on Mac OS X 10.7 Lion, but installing libmad.0.15.b results in this error: version.c:1: error: CPU you selected does not support x86-64 instruction…
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