Questions tagged [hls]
The hls tag has no usage guidance.
23
questions
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0answers
8 views
What is the best way to convert a public RTSP stream to HLS?
I have a public RTSP stream from my IP camera in the format rtsp://user:password@[public IP]:[port]. I want to convert this to HLS or a usable format to be displayed on the web. I understand that it ...
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0answers
13 views
Streaming MP4 files through HTTP without HLS or DASH?
I am building a web application that consists of a web client and a server. The web client needs to play a continuous stream of MP4 files to the user, preferably through a player like video.js. The ...
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0answers
9 views
Seeking in large HLS input on ffmepg
I'm trying to create an mp4 clip from an HLS input stream that is over 36 hours long. My ffmpeg command looks more or less like this:
ffmpeg -live_start_index 0 -ss 32:22:19.82667 -i https://example....
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0answers
32 views
HLS stream playing only when first segment is in m3u8 list
I am transcoding a live DVB-T2 HEVC stream to H264 using ffmpeg. I have decided to use the HLS (segmented) output format (because I want to play the stream in a web browser, e.g. on Android phone).
I ...
0
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0answers
33 views
Download/save HLS video using FFMPEG with separate URL of video and audio playlist
First time here and new to all this. Learning as I go.
There is a video stream I would like to save on my computer for future viewing.
I was able to retrieve the master.m3u8 file and therefore was ...
0
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0answers
62 views
How can I check the Initialization vector (IV) of fmp4 init file
I am trying to debug a DRM problem, I have with one of my HLS streams. I want to extract the IV (initialization vector) value for the segments. Normally if it is used constant_IV the IV the ...
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0answers
650 views
Adding separate WebVTT files to FFmpeg HLS muxer
I've been experimenting with adding WebVTT subtitles to an HLS playlist, but I'm starting to ask myself if what I'm trying to do is actually possible.
My main file is containing a single video track ...
1
vote
1answer
266 views
HLS.js player dropping frames at discontinuities in HLS stream
I have a need to play small pieces (1 or 2 seconds) of video in various orders via HLS. Think a highlights reel from a sporting match.
Several HLS players struggle with playing a stream with ...
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0answers
356 views
ffmpeg audio ADTS error when m3u8 has id3v2 tag
I'm trying to download a video from a VOD service. But when I access it using ffmpeg and try saving ffmpeg will fail with audio error. If i skip audio I can save the video, no problem.
Here is ...
0
votes
1answer
43 views
Serving static video content directly vs. via adaptive streaming protocols (HLS, DASH)
Is there an advantage of serving static video content (not a live stream) via adaptive streaming protocols such as HLS or DASH over serving them directly as files using HTTP server in terms of speed?
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0answers
31 views
CODEC and Resolution in Multi-Variant Master playlist
I am recording my content in wowza using cupertino hls (.ts files).
I am building a playlist from these chunks at an interval of 30 mins. But while creating master playlist with all the bitrates, i ...
0
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0answers
74 views
Switch between HLS input streams to output a new HLS stream
I'm trying to generate a HLS stream from an input of N (in this example 2) HLS streams but I cannot figure out the right settings to get the PTS values right.
My streams can be represented this way :
...
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0answers
204 views
HLS input with discontinuity results in 'Non-Monotonous DTS' errors
If I use an HLS input (.m3u8) with 'EXT-X-DISCONTINUITY' tags, as soon as it encounters a discontinuity, it spits out a load of 'Non-monotonous DTS in output' errors, and the resulting video freezes ...
0
votes
1answer
822 views
“Unable to open key file” error when remuxing a set of encrypted .ts files (as a .m3u8 playlist) into .mp4 with FFmpeg
I'm trying to remux a set of encrypted .ts files (as a .m3u8 playlist) into a single .mp4 file with the next command:
"C:\Users\~\Desktop\test\ffmpeg.exe" -allowed_extensions ALL \
-i "C:\Users\~\...
0
votes
1answer
2k views
How to generate decryption key from m3u8 manifest? (OR) How to decrypt an excrypted MP4 using URI and IV?
I am downloading an HLS video which is AES-128 encrypted. The issue is that the downloaded video is also encrypted and hence, not viewable.
The website is serving 2 M3U8 manifests:
The first ...
3
votes
0answers
6k views
moov atom not found
I downloaded this video using youtube-dl's HLS downloader. The video was being HLS streamed using AES-128. Even though I could view it perfectly fine when it was being streamed in the browser, VLC ...
1
vote
0answers
1k views
FFmpeg to create HLS and replace (stitch) segments
I need to create multiple copies of a source video file stamped with a logo. Also, each copy is overlaid with a unique version number, intermittently appearing throughout the video.
Since Iām ...
0
votes
1answer
430 views
MPEGTS & HLS: Only second segment onwards is valid
When i use hexadecagonal audio channel layout in an mpegts container, I can receive and play back the stream fine only if I configure the hls server to allow serving the very first segment, and then ...
0
votes
1answer
708 views
ffmpeg hls creation overwriting master manifest
I have a video I'd like to convert to HLS, however, when I run the command, it only records the last few segments to the master manifest. How can I get all of the fragments and their associated data ...
3
votes
0answers
645 views
Switching between multiple m3u8 playlist
In a live stream setup, I have 2 cameras and each one sends RTMP stream to one different application which is on my Nginx-RTMP server. On the browser I am using Videojs Hls plugin.
Now my question ...
1
vote
0answers
549 views
HLS Preset Settings 240p, 360p, 480p, 720p and 1080p
I am trying to transcode mp4 videos into HLS using AWS transcoder. I see that there are only few presets available which are like 1M, 1.5M and the highest 2M. I am unable to get 240, 360 , 480,720p ...
-1
votes
1answer
460 views
Streaming HLS from a video4linux2 virtual video device
I'm trying to accomplish a few things at the same time with the raspberry pi camera;
create an HLS live stream
take regular interval jpg snapshots and save them to disk
irregularly record short ...
1
vote
1answer
2k views
HLS to RTP multicast FFmpeg
I want to transmit HLS stream to RTP multicast via FFmpeg and use the following command:
ffmpeg -re -i HLSstream -c copy -f rtp_mpegts rtp://ip:port
But the output source Ńrumbles sometimes (I ...
