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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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Azure Media player gives "no compatible source was found for this media 0x10600000" error on android

Azure Media player gives "no compatible source was found for this media 0x10600000" error on android for downloaded video files for few formats like mpeg. Http url for the same file is playing fine but, if we download the file to local storage and…
Narender Reddy
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VLC: Looping an MPEG-TS file with multiple video PIDs

I'm simulating a bunch of DASH and HLS live streams using static TS (MPEG Transport Stream) files that are looped, packaged, and served as follows: cvlc --loop myfile.ts --> Shaka packager --> NGINX webserver The TS file was created using…
BobC
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What is fixed_frame_rate_flag used for in encoders?

There is a flag called the fixed_frame_rate_flag used in encoders. I haven't been able to find any clear explanation of what this is, and what its significance is. The flag can either be set to 0 or 1, but I don't know what this would imply. Any…
Baba.S
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Can't upload wmv, mpg, and asf file

With php file like below to upload video files from local drive to the application that I'm currently developping, (before being played at html, so html coding has nothing to do with it.) I can successfully upload mp4, mov, flv, and avi, but I can…
user27240
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Is it possible to encode broadcast samples into a MPEG-ts or fmp4 file using AVAssetWriter?

I know that this is a frequently asked question which does not have a trivial solution. Found a demo which does the same - http://blog.denivip.ru/index.php/2017/01/live-streaming-on-ios/?lang=en, but it does not use AVAssetWriter. People have also…
user3911119
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FFMPEG RTSP IP Stream (H.264) convert to RTSP stream (MPEG-2)

I currently have an IP camera streaming video (RTSP) with H.264 encoding. I want to use FFmpeg to convert this H.264 encoded stream to another RTSP stream but MPEG-2 encoded. How exactly do I do this? Which commands should I use?
Mr.Junior
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Compiling Mpeg-7 XM Software on Windows

I need to compile Mpeg 7 XM Reference Software on windows for a school project. I downloaded it from this link: http://standards.iso.org/ittf/PubliclyAvailableStandards/c035364_ISO_IEC_15938-6%28E%29_Reference_Software.zip However, it is a quite…
Ahmet
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ffmpeg - Different number of macroblocks per each frame

i am studying the MPEG compression, in particular how are "labeled" the macroblocks with ffmpeg, using the command: ffmpeg -debug mb_type -i input.mp4 out.mp4 From theory, i know that typically a macroblock is a 16x16 (pixels) block. So if a frame…
fabridigua
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Why does Gplmpgdec (GPL MPEG-1/2 DirectShow Decoder Filter) override / detour IsDebuggerPresent?

In Mpeg2DecFilter.cpp the following code is present: #include "detours.h" DETOUR_TRAMPOLINE(BOOL WINAPI Real_IsDebuggerPresent(), IsDebuggerPresent); BOOL WINAPI Mine_IsDebuggerPresent() { TRACE(_T("Oops, somebody was trying to be naughty!…
Gplmpgdec Question
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MPEG2TS container format

Is there any document which explain the MPEG2TS container format. Regards Ankit Kapoor
user588601
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Capture Video from Public Web Video Feed

I've unsuccessfully mucked around with this on my own and need help. Given the public Web camera feed at https://itsvideo.arlingtonva.us:8011/live/cam58.stream/playlist.m3u8 I'd like to be able to be able to capture the video feed into an MP4 or MPG…
Pangloss
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get audio data from local MPEG-1/2 file using javascript

I am making a video editing tool, where the user loads a local video into the application and edits it. For this I have to extract audio from the local file. Currently I am loading the video file through a XMLHttpRequest which gives a arraybuffer…
StarLord
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How to port mp3 code to a ARM board

can anyone guide me the steps and knowledge needed to port a codec in ARM board. Like a development board below http://www.arm9board.net/sel/prddetail.aspx?id=348&pid=200&AspxAutoDetectCookieSupport=1 i want to gain expertise in audio and video…
user530928
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Java BufferedImages from .ts File

How can I get a BufferedImage (Frame at defined Position) from a .ts File in Java? I don't want to use any JNI / CLI Wrapper if possible. System.out.println( JCodecUtil.detectFormat( file ) ); Demuxer demuxer =…
p4skal
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Video.js live stream setup: help request

I'm working with mpeg dash to stream live between mp4box and dash.js. The problem arises on the client side when the user pauses for too long time the playhead tries to read a point where the buffer has already passed. I'can't find how to get a live…
Massimo Vantaggio
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