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A video container for either H.264- or VP6-encoded video, created by Adobe for their Flash platform

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1answer
33 views

Stream a video from FFmpeg to Wowza with subtitles

I need to stream a video with subtitles from FFmpeg to a Wowza server. What stream protocol and video format can I use? I was using the FLV video format on a RTMP stream but I think it does not ...
0
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1answer
21 views

how to overlay audio on video - .flv files

I have lecture videos in .flv format and its corresponding sound in another .flv format file. Is there a way to overlay the sound file onto the video and save it? Please advise.
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1answer
606 views

Can I mux H.265 into FLV by force?

We want to try H.265 encoded video stream, but the video cloud server vendor we are using only provides RTMP+FLV uploading port. I have made some search works, and it seems FLV do not officially ...
1
vote
1answer
549 views

Stream received doesn't have consistent video track

I'm streaming a video to a streaming engine (nginx-rtmp) using ffmpeg using the following command: ffmpeg -re -fflags +genpts -stream_loop -1 -i Sintel.mp4 -c copy -f flv rtmp://stream-engine/...
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0answers
16 views

how to make ffmpeg using more core while converting FLV [duplicate]

can someone help me.. ffmpeg only using 1 core (hit 100%) and took long time to converting 3 minutes videos from youtube to .mp3 file. the command to convert (I found the script on github): path/...
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1answer
586 views

How to resolve a video URL from a f4m manifest file?

I want to know the video URL that corresponds to the bitrate 364 in this f4m file: http://nicls1-lh.akamaihd.net/z/lst_1@26969/manifest.f4m?hdcore= How can I do that? Is there some software utility ...
0
votes
0answers
454 views

Pipe audio from VLC to stdout?

I want VLC to play some video (from VLC), but have the audio be outputted to stdout or a file. Here's what I've been trying to do, but it obviously doesn't work. It's a FLV file btw: DISPLAY=:0 vlc -...
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0answers
51 views

FLV seeks slowly after cutting with FFMPEG

The input video is a h264 flv and is able to seek instantly to any keyframe. When I cut a snippet with the following command, keeping the flv container, the resulting video takes a few seconds to ...
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votes
2answers
6k views

How can I generate thumbnail previews for FLV files on Mac?

Similar to this question, however, the answer will not work because it is suited for Windows 7. My initial thought was to just run the video on VLC and pause the video and then just Shift+Cmd+4 and ...
5
votes
2answers
12k views

FFMPEG “Past duration 0.xxxxxx too large”

I'm recording an HLS streaming and I would like to save in a FLV Container. My ffmpeg's cmd is: /.../recorder/class/ffmpeg-2.6.1-32bit-static/./ffmpeg -i http://server/url/playlist.m3u8 -b:a 128K -...
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votes
1answer
648 views

Unable to seek FLV video

I can not seek flv video downloaded by rtmpsuck. Tried MPlayer2 2.0-728-g2c378c7 and vlc (2.1.2-0-ga4c4876). $ mplayer2 video.flv MPlayer2 2.0-728-g2c378c7 (C) 2000-2012 MPlayer Team Playing video....
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vote
1answer
786 views

How can I convert videos for Sony Xperia U on my Linux box?

I would like to send a few videos for my girlfriend, but I would ensure they are playable on her mobile phone. I want to carry out the encoding tasks on my Arch Linux box, because my PC is a low end. ...
5
votes
2answers
5k views

Which FFmpeg command do I use to passthrough FLV to MP4?

I've a number of downloaded FLV files which I would like to convert to MP4. They are already in the correct format so I am told all I need to do is to remux the video and audio streams into an MP4 ...
2
votes
1answer
35k views

How can I stop having IE11 ask me if I want to save or open an .flv file?

I am working with 6 different video formats in IE11. If I try to directly open on of the other 5 (not .flv), either Windows Media Player or QuickTime will open up directly and play the video. For ....
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votes
2answers
172 views

Joining flv files produces much larger output

I have three flv files around 30 Mb each. I joined them together using mencoder on Linux with mencoder -forceidx -ovc copy -oac pcm -o output.flv input1.flv input2.flv input3.flv The video codec ...

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