Stack Overflow
Stack Overflow

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.

435 questions
3
votes
1 answer

Does JCODEC Support MPEG-TS or MPEG-PS

I am trying to be able to pick out frames (video and metadata) from MPEG, MPEG-TS and MPEG-PS files and live streams (network / UDP / RTP streams). I was looking into using JCODEC to do this and I started off by trying to use the FrameGrab /…
AeroBuffalo
  • 1,126
  • 1
  • 11
  • 31
3
votes
1 answer

C# better compression for remote desktop broadcast application

I am in the process of creating a TCP remote desktop broadcasting application. (Something like Team Viewer or VNC) the server application will 1. run on a PC listening for multiple clients on one Thread 2. and on another thread it will record the…
Mafahir Fairoze
  • 697
  • 2
  • 9
  • 21
3
votes
4 answers

Compressing a run of 10 to 20 highly redundant images with which compression library?

I am going to be generating images once every minute or so from a low resolution camera. I would like to take runs of 10 to 20 images and compress them for transmission over a very bandwidth limited channel. I have looked at using x264 but it feels…
michael
  • 2,577
  • 5
  • 39
  • 62
3
votes
2 answers

Streaming .ts File Over UDP

I would like to stream .ts file over udp, for that i used the below pipeline. But within a second it is reaching EOS GST_DEBUG=3 gst-launch-1.0 -v filesrc location=avm.ts ! queue ! tsparse ! rtpmp2tpay ! udpsink host=192.168.1.139 port=8080 Setting…
Prasanth Kumar Arisetti
  • 697
  • 2
  • 10
  • 33
3
votes
2 answers

Is it legal to have inconsistent frame rate in an mp4 (h.264/avc) video

I am constructing a video from a content that doesn't change at a constant rate (phone screen virtual display), in fact I receive frame only when there is such a change. Is it legal according to the standards to have inconsistent frame rate in a…
Dmitry Fink
  • 1,032
  • 1
  • 13
  • 31
3
votes
2 answers

C# Streaming from Panasonic IP camera using RTSP

I want to receive an RTSP stream from a Panasonic camera (Model WV-SPN531) and display the live video in my C# Form application. If I use VLC and connect to "rtsp://IP_ADDRESS/MediaInput/h264/stream_1" the streaming works fine. Codec: H264 - MPEG-4…
user3607507
  • 91
  • 2
  • 2
  • 8
3
votes
1 answer

ffmpeg converting video to images while video file is being written

Hopefully an easy question for an ffmpeg expert! I'm currently converting large (+6GB) mpeg video into an image sequence - which is working well using the below ffmpeg command: ffmpeg -i "input.mpeg" -vf - fps=fps=2 -f image2 -qscale 1 -s…
user3398227
  • 51
  • 3
3
votes
1 answer

FFmpeg - Requested output format 'mpeg' is not a suitable output format

I am trying to use FFmpeg to convert a video from mp4 format to an mpeg, so that I can merge multiple videos. I have a custom build of FFmpeg where I control the configuration options: ffmpeg -y -i VID_20150514_171122_12085.mp4 -an -f mpeg…
Jon G
  • 1,656
  • 3
  • 16
  • 42
3
votes
1 answer

The reason for a 'free' box in an ISO BMFF or MP4 file?

It's easy to spot a free box in a .mp4 (or ISO BMFF) file. I'm wondering the reason for this box. Is it some sort of padding for file size? Sometimes, I even spotted two consecutive free boxes! The following is a partial info by mp4dump [ftyp]…
Drake Guan
  • 14,514
  • 15
  • 67
  • 94
3
votes
2 answers

MPEG-TS PSI parsing

I am trying to construct EIT table sections as specified in EN 300 468. I have successfully parsed the packets into data structures (in Java), and can access the payload of each packet. I don't understand how the table section is split across the…
user1357063
  • 39
  • 1
  • 2
  • 5
3
votes
2 answers

Access Live Stream with Raspberry Pi Camera Module on Web Browser using NodeJS?

I am building a time-lapse camera web application using Raspberry Pi and the Raspberry Pi Camera Module. So far I have built a web application (using NodeJS, Express, AngularJS, and BootStrap 3) that can interact with the Raspberry Camera Module…
user3314402
  • 254
  • 1
  • 3
  • 15
3
votes
1 answer

H.264-to-transport stream transcoder issues

my first post here [so please excuse the eventual formatting/formulation/etc issues]. I am writing a raw H.264 to a mpeg 2 transport stream transcoder (changing the container only, no video transcoding per se involved). I think I understand the mpeg…
ihi
  • 107
  • 1
  • 9
3
votes
2 answers

validate MPD file - using MPEG-DASH

I have just started using MPEG-DASH (from the client side), following the c057623_ISO_IEC_23009-1_2012 spec. Does anyone know if there is a public lib or open source to validate MPD file I receive? I have no problem in processing the xml. Any help…
inbaly
  • 582
  • 1
  • 6
  • 16
3
votes
1 answer

What is the max length of mp3 file?

I was wondering if mp3 file has a sound length limit. If there is some limit, I would like to know what it is.
Aviv
  • 456
  • 1
  • 7
  • 16
3
votes
1 answer

MPEG-DASH MPEG2-TS support in Chromecast and other browsers

Could someone provide a definitive answer to the current state of support of MPEG2-TS under MPEG-DASH with various browsers especially Chromecast? There are proofs that Chromecast can do mp4 and webm via MPEG-DASH. But I do not see any clear…
user2789276
  • 91
  • 2
  • 4
1 2 3
…
28 29