Questions tagged [transcoding]

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58 views

Telestream Vantage transcoding: unexpected change of video duration?

We've run into an issue where Telestream Flip (or Flip64 or IPTV Flip) unexpectedly changes the timebase of the video from 23.98p NDF to 23.98p DF during transcoding - which effectively changes its ...
3
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0answers
923 views

Can't use Intel Quicksync(headless) for transcoding

/dev/dri and /usr/lib/dri doesn't exist. vainfo returns: error: can't connect to X server! error: failed to initialize display Aborted lspci | grep VGA returns: 00:02.0 VGA compatible controller: ...
2
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1answer
4k views

Best practices for transcoding OPUS/G711 using freeswitch

Can someone share their experience of transcoding OPUS/G711 ans vice versa using Freeswitch? I am getting call quality issues even if there is a single call on the server. I am getting crackling noise ...
4
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0answers
442 views

What are the advantages of using AWS Elastic Transcoder (for WAV to AAC) vs Lambda and ffmpeg? [closed]

I did a price comparison between using Elastic Transcoder vs Lambda for WAV-to-AAC conversion. I have to say, AWS ET is significantly pricier than Lambda. A 9-minute audio file transcoded using ET: $...
2
votes
1answer
4k views

ffmpeg simple RTMP streaming

I am trying to launch up a rtmp transcoder server using ffmpeg; that receives udp MPEG-TS streams as input, transcodes it; and generates an rtmp output to a URL, that can be accessed by users to ...
1
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1answer
603 views

Restreaming video from XSplit to multiple JustinTV/TwitchTV channels in different resolutions and bitrates

I have a really simple question but the answer may be a little more complex I guess. Okay. Let's go. I have an Application called Xsplit Broadcaster (http://www.xsplit.com/). It supports streaming ...
1
vote
0answers
2k views

Setting up Wowza to transcode the audio in a stream to play using Flowplayer

This is a real long shot, but I figure it can't hurt to throw this out here: I have an IP camera that has an RTSP stream with h.264 video and G.711 audio. I setup a Wowza application (myapp) to use ...
4
votes
1answer
1k views

Linux automated media files transcoding

I'm looking for software that would help to implement above described scenario. By automation i mean minimization of actions needed for that process. For example, it would be nice to run some daemon ...
1
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2answers
3k views

Real time transcoding of multiple RTMP-Streams

I am very frustrated after talking to many companies doing live-streaming or selling streaming-products and I hope someone could get me to the right direction. Here is my problem: We are ...
1
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1answer
277 views

How can I transcode a FLV video directly to mp3 on CentOS?

Okay so i have this idea for a weekend project where I want to transcode flv/mp4 streams directly into mp3 format. How can I easily do that via PHP/Apache on a CentOS Server? (hopefully not as CPU ...