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Questions tagged [mp4]

MP4 is a multimedia container format standard with the file extension .mp4. It can be used to store digital audio/video streams, in addition to other multimedia.

MPEG-4 Part 14 or MP4 (formally ISO/IEC 14496-14:2003) is a multimedia container format standard specified as a part of MPEG-4. It is most commonly used to store digital video and digital audio streams, especially those defined by MPEG, but can also be used to store other data such as subtitles and still images.

More details at MP4 in WikiPedia

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How to frequency of onTime callback in JWPlayer

I'm trying to execute a piece of code that depends on onTime callback from JW player. However, it seems to fire only about 5 times a second or even less! (http://take.ms/2WRJa), which is not sufficient for my needs. How can this frequency be…
katzmopolitan
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How can this MP4 be played in Firefox? From what I know Firefox doesn't support MP4

I found this mp4 from the site Giphy. To my surprise it plays in Firefox. Does anyone know how that can be? Normally I have to generate two versions of every video file, mp4 and webm. It would be nice to not have to do that. Here's the…
arpo
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How do I embed mp4 videos on html?

I want to make a site that has videos, how do I embed mp4 videos on html? I have tried but it doesn't work.
Komninos
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Detect Firefox MP4 support (Now Firefox has partial support)

I'm attempting to display a video in Firefox. The video has to be in MP4, converting the video isn't an option. However this will only work in some situations as Firefox relies on OS level support for MP4, rather than built in support. It's ok that…
DBS
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MP4Parser Can we have Android MediaPlayer directly act as a sink?

Lets say my I have my Mp4Parser Container java object and then instead of writing to a file and then supplying the URL of this file to the Android Media Player to play this video. Container outMux = new DefaultMp4Builder().build(countVideo); …
ROCKY
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Linux - delete some parts from video (mp4)

How can I remove several parts from video in command line? Or how can I select some intervals from video and create file from them? I tried to convert video to mpg (mpg file was ok) and then use something like that: mpgtx -j input.mpg [0:10-0:20]…
another-programmer
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Force .webm instead of .mp4

I have a video slider with .webm,.mp4 & .ogv media formats. as webm is a much smaller size, I want to force the use of .webm if the browser/device can support the format.
CYBORG
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How to play a .h264 file in iOS (or) How to convert .h264 file in to .mp4 file programmatically

I have a .h264 file in my project bundle and i have to play it. I searched for long time and everybody suggested FFMPEG but there is no proper guidance. In another way at least suggest me how to convert this .h264 file in to .mp4 file…
Krish Allamraju
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convert mp4 video to avi video with GStreamer

I have tried with GStreamer pipeline to convert mp4 video to avi video but it is convert without sound gst-launch -t -v filesrc location=source.mp4 ! qtdemux ! ffdec_h264 ! video/x-raw-yuv ! avimux ! filesink location=result-yuv.avi
Gofrane Haj Ahmed
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How to view or convert a .qph video file?

When I was transferring a video file, it got corrupted, which I got recovered. The recovered video file is in .qph format, which I am unable to view/convert into any other format. Please let me know if there is a way to convert it into mp4/mov/avi…
Anjana Singh
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Looping an MP4 video

I need to interface with a piece of hardware that is expecting an MPEG-4 RTP stream from a camera (actually multiple streams from multiple different cameras). What we'd like to do is supply that video from a set of small .mp4 files, looped…
T.E.D.
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How to convert raw H.264 stream from video call to mp4 file

I have captured a SIP point to point video call using wireshark and I used the program 'videosnarf' on Ubuntu 12.04 to extract the raw H.264 stream from the PCAP. I am having some problems with ffmpeg when trying to convert it to MP4. Below is the…
Daniel
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How to split audio and video from .mp4 in c++ (most efficient way)

I need to split the audio and the video of a given .mp4 video file.So for that I need to do it in c++ language as well.Another thing is that way should be efficient as well. Wishing your help. Thanks.
perterson andrew
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How to display a thumb image or first frame from a MP4 file using Delphi 7

I need to display a thumbnail preview of a folder full of MP4 files. So, is there a Delphi 7 component which extract a thumbnail image from MP4 files (if MP4 does contain a thumbnail image), or is there a Delphi 7 component which can extract the…
Edelcom
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swf to video with audio

I am developing an app which requires some animated files. I am developing the animations in Adobe Flash Professional CC. However, the output .swf format is not supported in android now a days. Hence, I need to convert the files to a video format,…
Tasnim M. Ankon
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