Stack Overflow
Stack Overflow

Questions tagged [dolby]

Dolby Laboratories Inc. is an American company specializing in audio noise reduction and audio encoding and compression technology

Dolby Laboratories Inc. was founded by American Ray Dolby (1933-2013) in the United Kingdom in 1965. He moved the company to the United States (San Francisco, California) in 1976. The first product Dolby Labs produced was the Dolby 301 unit which incorporated Type A Dolby Noise Reduction, a compander based noise reduction system. These units were intended for use in professional recording studios.

25 questions
7
votes
4 answers

Which version of linux has support for Dolby Advanced Audio v2?

I am using LENEVO G500 Laptop and my sound card has support for Dolby Advanced Audio v2 that works nicely in Windows OS (i.e. Windows 7, 8 and 8.1). However I have failed to enable Dolby sound effect in my Linux OS (have tried it with Linux Mint 17,…
ashenafis
  • 99
  • 1
  • 1
  • 9
6
votes
1 answer

How to detect if a device can play Dolby Atmos Sound with Javascript

I am looking for a way to detect if the device I am using can support Dolby Atmos sounds. After searching around I found this…
user1503606
  • 3,872
  • 13
  • 44
  • 78
6
votes
2 answers

How to determine if an audio track is a Dolby Pro Logic II mixdown

I'm trying to find out if there's a way to determine if an AAC-encoded audio track is encoded with Dolby Pro Logic II data. Is there a way of examining the file such that you can see this information? I have for example encoded a media file in…
WheresWardy
  • 375
  • 3
  • 22
2
votes
1 answer

How to integrate signed URL in java?

I am trying to useDOLBY.IO's media API to transcode and save the output file to cloud. I have two URLs {URL1:input to dolby; URL2: to store output from dolby}. And both the URLs are signed URLs from the same cloud. I tried using some java code to…
Narashimhaa
  • 25
  • 5
2
votes
1 answer

Implement Dolby with corona

I'm trying to trying implement Dolby in my Amazon build. I'm using corona SDK, but I didnt find documentation for that, is possible add Dolby in my Corona Project?
Benjamin RD
  • 11,516
  • 14
  • 87
  • 157
1
vote
0 answers

Dolby Vooxet sdk Incoming call Android

I am implement dolby.io sdk for Audio,Video call in my application. Everything working fine but we are not getting incoming call notification when app is closed or killed. Does any one knows how to trigger incoming call notification to specific user…
Qamar khan
  • 179
  • 1
  • 7
1
vote
1 answer

Issue with Dolby API Integrated with GCP

I'm currently trying to use Dolby's enhance API and I'm running into an issue when trying to write the output file. Here's the code I'm using to get the blob for the input and output blobs: file = await…
bballboy8
  • 400
  • 6
  • 25
1
vote
0 answers

Cannot read property 'has' of undefined in Dolby Interactivity APIs Client SDK

I am building a video conferencing app using Dolby Interactivity API's. I tried using Dolby Interactivity APIs Client SDK in my react app. I followed the docs given…
Surya Mahla
  • 483
  • 5
  • 20
1
vote
1 answer

voxeet/dolby.io generating multiple conferences

I am using dolby.io Till now I have implemented join conference, leave conference, start and stop video, start and stop recording, start and stop screen sharing. What I am facing issue is about multiple conference. I want to implement multiple…
Muhammad Asif Raza
  • 647
  • 2
  • 5
  • 24
1
vote
1 answer

When I am developing an Android application, how to detect that the dolby is on or off?

When I am developing an Android application, how to detect that the dolby is on or off? I want to know whether the cellphone turn on the dolby by program code and does Android provide this application interface?
Davim
  • 221
  • 2
  • 7
0
votes
0 answers

what does frame rate index value of 15 means in AC4 sync frame?

We are parsing AC4 audio segment, in this while parsing sync frame we are getting 15 as frame rate index, but the maximum value of frame rate index is 13, so is there any meaning of 15 as frame rate index in AC4 sync frame
Raghavendra Ganiga
  • 3
  • 2
0
votes
1 answer

AWS Elemental MediaLive output Dolby Digital audio channels order

I have trouble finding the answer to my question which is:In AWS Elemental MediaLive service I have a channel with input and output (to MediaPackage) already set. In one of the output groups the stream is setup with audio codec set to AC3, and in…
chodek
  • 1
  • 2
0
votes
1 answer

detect dolby atmos audio/video from meta data

I'm using mediainfo to extract metadata from audio and video files. I need to find whether the file supports dolby atmos. What are the properties on the meta data that I can use to detect the dolby atmos supported audio or video files. Thanks in…
murari_sabavath
  • 175
  • 4
  • 12
0
votes
0 answers

Embedding "Dolby Digital Plus with Dolby Atmos" into MP4 using ffmpeg

How can I encode Dolby Atmos into MP4? I am using this command ffmpeg -i input.mp4 -i input.ec3 -map 0:v -map 1:a -c:v copy -c:a copy -disposition:a default -metadata:s:a:0 complexity_index=16 -metadata:s:a:0 title="Dolby Atmos" output_test.mp4 I…
Krystian
  • 1
  • 1
0
votes
0 answers

How to connect this speaker and use it?

I have this speakers at home Very small and simple, i can't figure out how to use them Where to connect them mobile or pc What wires to use If anyone knows, help me[speaker front imagespeaker back image](https://i.stack.imgur.com/lFkXo.jpg) I'm…
noobmaster
  • 1
  • 2
1
2