VIDEO QUESTIONS

Any of those help The quality will not remain the same Re-encoding with a lossy encoder will reduce the quality each time. This is called generation loss.

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Hope this helps Youtube links are handled specially in the iPhoneOS. This is because there is a /System/Library/Internet Plug-Ins/YouTubePlugIn.webplugin to handle these.

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fixed the issue. Will look into that further Acoustic Echo Cancellation (AEC) is a particularly tricky problem in telephony, audio/video-conferencing, etc. Even if you're using a headset at your end you can still get echo via the remote end. You need

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should help you out It doesn't matter if your encoder encodes video at 10FPS or 30FPS, with RTP timestamp you tell the receiver how long is the pause between the two frames. So you determine that on the fly for each frame. That way you can send 10 fr

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like below fixes the issue This looks to be a bug with input -to. For now, use -ss and -to as output options.

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Hope this helps An update to youtube-dl was recently made to address similar issues; try the new version:

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Does that help You are currently generating a 120fps video at normal speed. To do a slow-mo you need to slow it down by 4x ffmpeg -i input.avi -filter "minterpolate='fps=120',setpts=4*PTS" output.avishould do the trick.

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may help you . In the record.twig template of the default theme the fields revert to a dump of all attributes when there is an unknown field.You will have to change the template yourself to make them return usable html.

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Any of those help you have few options. Restrict user to upload only known/popular video format. Such as mp4,avi,3gp

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Hope that helps I finaly found what was going on !The problem was at the encoding of the original video chunks.

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I wish this helpful for you Browser will try to play it if you explicitly tell it that the file downloaded is a video file. As @TLJ said you have to pass the

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wish helps you Considering your last comment about B-frames. The video encoder has a buffer which keeps a certain amount of frames.Let's consider an example where your first 4 frames are to be encoded with following structure: IBBP.

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it helps some times According to MP4 File Format Specification, there is virtually no Header Size limit. Some movie atoms are in variable size, so you can't set a limit.

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hop of those help? Use a single input, crop then map to multiple outputs. Example for two tiles:

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I think the issue was by ths following , There are a couple of CLI tools that come to mind. FFmpeg: arguablely the most popular tool for such things, although it might not be exactly what you need: MEncoder: it does some interesting things VLC: Anoth

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To fix the issue you can do It sounds like what you are describing is live streaming rather than VOD - live streams are continuous, usually real time video streams and VOD is typically a video file which is served when the user requests it.The usual

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I wish this helpful for you There is no guarantee that the PPS/SPS are transmitted inside the RTP stream. I would extract PPS/SPS during the RTSP setup process.

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like below fixes the issue Typically hosting your own video isn't generally accepted to be a "good idea", but I understand the need for it. There's a Torchbox created package called wagtailmedia that you can install. It gives you a document-like mana

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wish helps you You can’t . File size is a function of bitrate, and is resolution independent. You can have a 1080p 30 second file be 2 megabytes, or 200 megabytes depending on the complexity of the content and quality you wish to achieve.

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it helps some times Any lost packet will inadvertently lead to decoding errors (both in video/audio streams), so in principle you already have your solution if you inspect the debug log while decoding. Is there a mismatch or decoding error? Then your

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around this issue Ok so I downloaded a .m3u8 file on the Internet. I saw that this file extension corresponds to a HTTP Live Streaming protocol also called HLS. This protocol consists of an index file (the m3u8 file) that is a text file containing se

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