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Questions tagged [mpeg-4]

MPEG-4 is an ISO/IEC standard for video and audio compression as a successor of MPEG-2. It has much more complex capabilities including arbitrary shaped videos and new ways of synthesis.

MPEG-4 is an ISO/IEC standard for video and audio compression as a successor of MPEG-2. It has much more complex capabilities including arbitrary shaped videos and new ways of synthesis.

More information about MPEG4 is at http://en.wikipedia.org/wiki/MPEG-4

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Parsing RTP stream to get I frame of MPEG4 codec from Panasonic camera

I'm using ffmpeg to record RTSP MPEG4 stream from camera RTSP has been established by calling avformat_open_input function Frame is received from the camera with av_read_packet(contest, &packet) and it is stored in AVPacket structure. Now I want to…
vominhtien961476
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mp4 muxing problems on dm365 board

I happen to be stuck with strange TI codec issues while encoding video. To cut story short - the encoded data which is generated by TI mpeg4 codecs are not 'understood' by nothing else, but VLC and media classic player. After really long googling…
Ulterior
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Decoding mpeg4 frames failure using Media Foundation

I am trying to decode mpeg4 frames using media foundation with no luck. Using MFTrace i've found that the decoder keeps requesting samples but produces no decoded image. MFTrace log also highlights that the decoder returns need more input.…
Kartik150
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Video settings for Android phones

We've been given a video ad for display on Android phones. Unfortunately when we give it to one of the ad networks they send us the error back : Error Message: 03-28 19:16:07.950: E/MPEG4Extractor(1695): Video is malformed 03-28 19:16:07.950:…
victorkhugo
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Software for MPEG4 3DMC Mesh coding algorithm

I was wondering where I may find a good C/C++ implementation of the 3DMC mesh coding algorithm which appears in the MPEG4 standard. Thanks, Debarati.
Rai
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How can I access the GOV header contents of a MPEG4 file?

I would like to know how to access the contents of the GOV headers of a mp4 video file. I am using an Axis camera to stream video over RTSP, which is stored in the hard disk in mp4 format. According to the documentation, the camera inserts specific…
Juan Gómez
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java.awt -- when java outputs an image to my monitor (screen), where is the file that is output to the monitor card?

Suppose that I am drawing a set of images using java graphics objects. Suppose that I java is outputting these images to my monitor. Where is the file or files that are sent to the monitor card (the graphical representation files). How can I take…
Ryan Zoerner
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How to locate the intra dct Coefficient in blocks of mpeg-4 visual stream?

is there any 'easy' way to locate the specific syntax unit(like an intra dct coefficient in 8x8 blocks) in a mpeg4 visual stream? or just say , the only way to do it is analysing the stream with all the detail?
Clones1201
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Extracting I frames & DC coefficents

How do I extract I frames & DC coefficients from an MPEG-4 video?
Saddam
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How to create mpeg video from images in java

Possible Duplicate: Java: How do I create a movie from an array of images? I have set of images in JPEG format that I want to convert into MPEG video with Java. How can it be done?
Sumit
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mp4 that can be played using Quicktime on PC but not on Mac

I have couples of .mp4 files, all of them can be opened and played using QuickTime Player 7.7 installed on PC. But some of them cannot be opened using QuickTime Player 10.1 on Lion. It said "The document xxx.mp4 could not be opened. This media may…
Bowie
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FFmpeg seeking in Mpeg4 streams

I am currently attempting to develop a player that can perform accurate seeking based on an mpeg4 elementary video stream. I'm in the planning stage and trying to decide how to go about things and I'd like some advice before I start. Some things to…
Sonoman
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What MPEG4 encoder library to use?

So I have a WIN32 app that records videos using DirectShow. Now I want to convert the .AVI files to .MP4. I rather not use a custom filter in the source, since I don't want to have to register filters(admin needed). I also dont want to use a…
Erik Swansson
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ffmpeg h.264 invalid cutting

I have an s3 bucket with several hundreds video files. Those files were created by cutting parts of larger video files using ffmpeg. I wrote a script for this, which downloads the original video file from another bucket, runs ffmpeg to cut the file,…
EyalAr
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gdcl multiplexer create file with raw video not h264

i have created one graph as per below (i am using osprey card for input live stream) (graphedit tool) Osprey analog video in ----> GDCL MPEG-4 mulitplexer ----> File Writer (.mp4 file) filesize is very big; even 5 seconds file have 80 mb size. file…
Vishal Parekh
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