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AUDIO QUESTIONS

Where to start learning about audio or video codecs?
Where to start learning about audio or video codecs?
wish help you to fix your issue Your title asks about A/V compression, but the rest of your comments talks about parsing the media file identifying its codec. Those are very different tasks: spec'd implemented by different organizations, performed
TAG : audio
Date : November 12 2020, 07:00 PM , By : user3859132
Capture Sound from Mic/Headphone and trigger action at perticular frequency
Capture Sound from Mic/Headphone and trigger action at perticular frequency
around this issue For (2) I suggest the Goertzel algorithm, which is very simple to implement and will allow you to detect energy in a narrow range of frequencies.
TAG : audio
Date : November 10 2020, 07:00 PM , By : Shuchana Zaman
Receive whatsapp voice message in Twilio
Receive whatsapp voice message in Twilio
wish helps you I want to receive voice messages from whatsapp with Twilio. The native voice message you can record with the mic next to the text input. When I send that message, I get the message in the webhook but it is empty and with no media. I to
TAG : audio
Date : October 23 2020, 06:10 AM , By : Raz
How to play the default ringtone in flutter?
How to play the default ringtone in flutter?
it should still fix some issue I don't know if it is late already but this might help somebody in future. There are some packages you can download from pub.dev to get you the default ringtone of the phone, you can check this out flutter ringtone play
TAG : audio
Date : October 13 2020, 09:00 PM , By : Momchil Petrov
How to find a "safe" point for -SS using FFMPEG to avoid breaking A/V sync?
How to find a "safe" point for -SS using FFMPEG to avoid breaking A/V sync?
wish helps you The issue actually has to do with video keyframes. The audio/video are effectively starting at different times in your MP4 output.For what it's worth, I've found that using Matroska for the output works fine, as it seemingly supports t
TAG : audio
Date : October 08 2020, 08:00 AM , By : jfreud13
Synchronization of WASAPI Audio Devices
Synchronization of WASAPI Audio Devices
around this issue You can use the IAudioClock API to detect drift of a given audio client, relative to QPC; if two endpoints share a clock, their drift relative to QPC will be identical (that is, they will have zero drift relative to each other.)You
TAG : audio
Date : October 08 2020, 07:00 AM , By : Antidote
what is audio PCM's frame sync word to identify the beginning position
what is audio PCM's frame sync word to identify the beginning position
this one helps. There is no such concept as a frame in PCM. The concept of a frame is to indicate points of random access. In PCM every single sample is a point of random access, hence start indicators are not required, and there are no standard fram
TAG : audio
Date : September 23 2020, 04:00 AM , By : David Conrad
What integer type is used for MP3 data frames?
What integer type is used for MP3 data frames?
around this issue Although this is not related to .mp3 per se, there could potentially be some helpful information in Will C. Pirkle's book, Designing Audio Effect Plugins in C++.He discusses the way in which the .wav audio format stores its informat
TAG : audio
Date : September 10 2020, 01:00 PM , By : damxie
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