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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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libmpeg2 use by reading and decoding mpeg2 data from memory instead of disk

I try to use libmpeg2 library inside my programm. The mpeg2dec example provided with the library use a mpeg2 play with a mpeg file on the disk of the computer. I would like to use data from the memory instead (an unsigned char array stored in the…
PGibouin
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MPEG-7 descriptors

I am trying to compare images by MPEG7 descriptors and I found a implementation by http://chatzichristofis.info/?page_id=19 but when I call Apply() function so the exception is thrown. EHD_Descriptor ehd = new EHD_Descriptor(11); var img = new…
wolen
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Playing .mpg videos in Flash/Actionscript

Is it possible to load .mpg file and play it through actionscript/flash ? The code works well with mp4 video files. If not possible to play mpg files, the one way to make it work is converting these files? package { import…
CikLinas
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how to create mpeg video out of list of images using java

how to create mpeg video out of list of images using java codes ! I've tried to use DataOutputStream but it didn't work and here is a bit of my code : DataOutputStream dos = new DataOutputStream(new FileOutputStream("s.mpeg")); …
Sam
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MPEG-1 Video Compression Quantization

MPEG-1 quantizes both inter-frames and intra-frames, however I am curious why the quantization table for inter-frames are all constants, whereas the default quantization table for intra-frames is not.
Petrov
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How to generate a VBR video from stream of YUV images?

My hardware (video capture card) gives me the images in YV12 (YUV 420) format and I am trying to generate a video from it. I am using C++ under windows and I would like to generate a mpeg-4 VBR video from that stream but I dont know where I should…
zitronic
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Change data in intra frame of MPEG file in matlab

I need to read a MPEG video in matlab, and change the data in the Intra frame and save it again as a new MPEG file. Can someone please suggest me a way of doing this? Is this a possible task or is this impossible to do? Please help me.. Thanks in…
Asanthi AjithSingh Udawatta
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python3 text based RPG, can I have an mpeg playing while the game is running?

I am in the process of making a text based RPG using Python3 and would like to have background music playing while the program is running. I have three questions regarding the code. Can I have a file such as an mpeg or mp4 running when the game is…
Astronerd
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Why is streamed AAC-audio not working, but once downloaded working fine?

Why can neither Windows Media Player, nor PowerDVD nor any Android-app stream my AAC-stream, but play it once (manually) downloaded?! I'm continuous recoding (microphone) & compressing PCM-audio inside Android to AAC: encoder =…
Martin L.
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MPEGTS h264 high@L4.0 can not play on ios device

My MPEG-TS video has problem playing on iOS via HTTP Live Streaming. The iPhone can play the file, but it seems it lost half of its frames. The video is slow and not continuous and smooth on the iPhone, but the VLC can play the stream without…
kevinatso
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When can be played broken MPEG-4 file

MPEG-4 file is transmitted via satellite and can be broken. How many errors can contain file and in which places so that I can play it?
likhatskiy
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NodeJS HTML5 Audio Player MPEG File

We're receiving a direct link to a MPEG Audio file from a certain web streaming API and need to present it in HTML5 audio player. This isn't truly an MP3 with MPEG codec, but an MPEG video format with pure audio only. Is there a workaround to get an…
Tejas Manohar
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Segmentation fault using GStreamer

Im using gst_mpegts_section_get_pat for reading the PAT table but it is raising segmentation fault. I'm passing a ts file to read. I used all the logics and everything what i can think of but I'm unable to find it out . The code snippet is as…
user2036012
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MPEG DASH: frame seeking

TL;DR: Is it possible to achieve frame seeking using DASH? How? I'm using ffmpeg to create non-multiplexed content: ffmpeg -y -an -codec:v libx264 -profile:v baseline output_video.mp4 -i video.mp4 ffmpeg -y -vn -codec:a libvo_aacenc -ac 1 -ar 44100…
André Alves
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How to create live stream in C#?

I am searching for how to create mpeg stream in C# and forward it to HTML5. I am receiving (live) continous bitmaps from an IpCamera. I have to give these bitmaps as source to the mpeg stream creator and then forward to the HTML5 client (live…
Balu
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