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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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MPEG2 TS end-to-end delay

I need to calculate the end to end delay (between the encoder and the decoder) in an MPEG 2 TS based on time stamps information (PTS PCR DTS). Are those time stamps enough to calculate the delay?
user120000
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Calculate TS File Duration

I am working on a media player application : Which plays ISDB-T audio and video. I am using GStreamer for decoding & rendering. For AV Sync to work perfectly, I should regulate file reads: so that data will be not be pushed to Gstreamer neither too…
Kranti
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DCT Coefficient in MPEG2 Bitstream ISO/IEC standards

I am having difficulty parsing MPEG2 video bitstream. I have an encoded MPEG2 video in a binary file and I want to use one of the "Selective Encryption Algorithms" that encrypts only the "DC signs in intra-macroblocks". Can you pelase help me fining…
Mohamad Ibrahim
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Can I play an mpeg2 encoded .mpg file with javafx2 media

I am working on a playout and wants to preview a .mpg file with javafx media .I have tried playing the file but MEDIA_UNSUPPORTED : Unrecognized file signature! exception was thrown is it possible to do that using codecs if yes which codecs do i…
Shashank
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Using Color Structure Descriptor

According to Colour Structure Descriptor (CSD) definition it says, CSD can be use to express the structure of colours in an image using HMMD colour space. But how? Since it gives number of times a colour appear, how can we derive the position from…
Buddhima Wijeweera
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MPEG ADTS format identification

I need detect whether file is MPEG ADTS file. I've searched for it around but whether I seek badly or something else but I can't find signature using which I could have said surely that certain file has MPEG ADTS format. E.g. we can say for sure…
Tebe
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Many types of video types not working with MPMoviePlayerController?

I am finding that there are many types of files that just don't work with MPMoviePlayerController in iOS 5.1. They include webm, ogv, flv (of course), mpeg2, and a few more that I forgot. Is there any way to improve the chances of playback of these…
Frank E
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Is it a bad idea to store movies on website in MP4 format?

I am posting this question with hope that somebody will migrate it to more appropriate Stackexchange site if Stackoverflow this question does not sastisfly the rules. I could not find a better place. My question is what is wrong with MP4 movie…
Davit
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Get aplitude curve from audio

I am using libmpg123 library for parsing and decoding mp3 song, but I want draw something like this: http://img.photobucket.com/albums/v627/Flabbergast/jurafirstCDpressing-1.jpg How can I get an amplitude from mp3 song? I am trying to find solution…
Jakub
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How to play mpg/3gp 5 sec video at start of application?

I am developing an application in which i want to play a short 5 seconds video at the startup. which is the best format 3gp, mpg or something else? i have generated a title activity. I wanted to play the video before title. Help please!!! Below is…
Asad Ahmed
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MPEG to AVI library

I am searching for a library that can convert MPEG to AVI. Is there a good one for this purpose? Thanks in advance. (My program is written in VC++, Thanks) (I am using DirectShow.But I don't know how to use it to convert MPEG to AVI ? I know how to…
KenC
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parse userdata field of all key frames of MPEG header from rtp video stream using GStreamer

How to parse MPEG stream using GStreamer..? I need to process all userdata field of only key frames(not P-Frames) of MPEG stream. MPEG stream is coming through rtp protocol. I am able to display the video using GStreamer pipeline, but, my final…
apache
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mpg files and z-index positioning

Is there a way to hide .mpg files under other elements in CSS? I have a position:fixed; menu on a website I'm designing, and I have it set to be on top of all other elements in the page. However, when I added a .mpg movie to the content, it seems…
bowenthebeard
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Concatenation of files using ffmpeg does not work as I expected. Why?

I execute the following command line ffmpeg.exe -i C:\Beema\video-source\DO_U_BEEMA176x144short.avi -i C:\Beema\video-source\DO_U_BEEMA176x144short.avi -i C:\Beema\temp\9016730-51056331-stitcheds.avi -i…
Peter Olson
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mpeg-2 library to extract video duration

I have recently ventured out into dealing with audio and video related coding and i have limited knowledge about neither one of them. It happens that i have a project that is dealing with mpeg-2 video now. Is there any python library that available…
Winson
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