Questions tagged [mpeg-dash]

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I have .mpd file with video and audio data downloaded, how can I play it for offline use?

I want to ask that I have downloaded data which contains audio and video data separately like 1.mp4, 2.mp4 etc in both audio and video folders. Video/Audio folder content :- I also have it's .mpd ...
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Ways to enhance video experience on video streaming apps

We have a video delivery prototype on Android. A user takes a short video (H264 formatter), sends it to the cloud, and all other users can watch the video on their home. What are some ways to enhance ...
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Ways to faster video streaming on video apps

I'm studying short-form video delivery apps like Instagram and nowadays, TikTok, especially as it relates to faster video streaming and lower playout latency. We understand apps like Youtube or ...
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Adaptive streaming with ExoPlayer in Android

I have the following code that uses ExoPlayer 2.4.0 API that simply plays a MPEG-DASH video. As I understand it, based on the estimated bandwidth, it selects the right track. But whenever I run it, it ...
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Hiding hls playlist/dash manifest

I have noticed that some websites are hiding dash/hls files. I looked at the responses from youtube and I only found presigned url to full video and audio, this same with Spotify. How it is possible ...
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How to build a MPEG DASH prototype system in Android

I'm trying to build a system to showcase how to use MPEG-DASH on Android. Basically, how to prepare a set of quality representations, segmentations, the player settings (if any), etc. What is the ...
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How can I know if a video file is DASH or HLS?

I'm downloading videos, but some of them are DASH, how can I use ffprobe or ffmpeg to know which are using DASH?
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162 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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1 answer
123 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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2 votes
0 answers
430 views

The ffmpeg webm_dash_manifest demuxer fails with webvtt subtitles

I am trying to create a DASH manifest using ffmpeg and I encounter some difficulties with the subtitles. I get the error [webm_dash_manifest @ 0x55e19db48180] EBML header parsing failed [...
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1 vote
0 answers
524 views

MPD Download Problem [closed]

im triying download this: https://s3-dub-2.cf.dash.row.aiv-cdn.net/dm/2$0BUF7K2VT3IU0_lgY5I8MtbEnr0~/4a41/40a4/cba9/491e-8631-097e38e63dc5/b61f4b90-54ed-4b6e-8dc9-816b4cc58eab_corrected.mpd?encoding=...
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2 votes
1 answer
8k views

How to convert encrypted mpeg dash created with Bento4 mp4-dash.py to MP4

I have MPEG dash video files created with Bento4 mp4-dash.py. The files have encription, but I have the MPD and the audio and video segments. I am trying to get my original MP4 file back from those ...
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137 views

FFmpeg: apply audio/video fade-in on the first TS chunk, then "cat" all chunks produces a frame loss

this is my first post (on video.stackexchange.com). I need some explanation regarding to re-encoding a single .ts chunk and then use cat command. I'll explain my scenario. I've a lot of .ts chunks ...
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1 vote
0 answers
340 views

Changing DASH Parameters in FFmpeg on the fly?

I am using FFmpeg to create MPEG dash segments from my camera and playing it using Shaka Player. But I want to change the segment size (For example 2 seconds to 1 second) without creating a new ...
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1 vote
1 answer
1k views

DASH Live vs OnDemand profiles

I've read about dash profiles and from what I understood the difference between live and on-demand profiles are that live furthermore splits each representation into segments (which is critical for ...
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2 answers
335 views

Is it possible to verify if mpeg dash video was correctly transcoded

I am transcoding some of my videos to mpeg-dash so I can use html5 players. But I am not able to play them on any player. It might be something wrong with my files. These is a sample https://...
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10 votes
3 answers
64k views

How to download and encode a video from a MPD manifest?

I can watch videos on a website with MPEG-DASH technology. I can obtain the video's manifest.mpd file from the website. (I am not sure whether the file contains any user credentials or not, so I am ...
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1 answer
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Dash, Hls and pure Media Source Extension chunkless options

i'm experimenting with dash-media source extension and purejs-media source extension and i have seen i have the choice between chunked and inline fragmented videos. My questions is what codecs are ...
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1 answer
888 views

FFmpeg Media Source Extension Examples and Adaptive VOD and Live Streaming

I have a quick questions. Has anybody examples or links for the use of FFmpeg with the Media Source Extension for pure JavaScript adaptive VOD-, or Live-Streaming? I mean really pure not HLS or DASH. ...
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1 vote
0 answers
256 views

Understanding mpeg-dash for VoD

What programs should I use for create MPEG-DASH stream and generate manifest file [may be ffmpeg but I'm not sure that it is enough]? Can I add subtitles file after I create stream? Can I store audio ...
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1 vote
0 answers
593 views

Change resolution according to bandwidth at the start of the video

The use case described here is very much the same as the YouTube's feature where a lower resolution of the video is selected if the user's network speed is low. But, I'd like to do this only at the ...
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2 answers
6k views

Simple: Can HTML5 Play a .mpd Manifest File Through Its Video Tag?

I have a Movie_Manifest.mpd file that is made up of 5 .webm video streams (consisting of different sizes and bps) and 1 audio file. The question I'm asking is: can it be played through a "simple" ...
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1 answer
1k views

mpeg-dash playback on ios

I have created my dash videos with mp4box and ffmpeg. it plays fine on exo player and videoJS on android and all browsers, but it doesn't play on ios 10 safari. how can I make it playable on ios and ...
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686 views

Transcode FROM MPEG-DASH

I have an input MPEG-DASH stream and I want to transcode it. First of all, need to decode it and then route an output to FFmpeg and encode it, but not have any ideas how to decode MPEG-DASH. Please ...
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