Cannot access audio buffer from probe

Abrar Shahriar abrar.shahriar at
Wed May 18 04:49:14 UTC 2022


Thanks for the info!

Also, I could not find any examples of how to best get the audio buffers( for editing purposes) from a GstBuffer. I did find gst_audio_buffer_map() docs but could not find how to get the input parameters like const GstAudioInfo * info and GstMapFlags flags.



アブラル・ザヒン・シャハリアル  (Abrar Zahin Shahriar)

〒108−0014 東京都港区芝5丁目9−12 3階

From: Nirbheek Chauhan <nirbheek.chauhan at>
Sent: Wednesday, May 18, 2022 6:11 AM
To: Discussion of the development of and with GStreamer <gstreamer-devel at>
Cc: Abrar Shahriar <abrar.shahriar at>; Shingo Yamashita <shingo.yamashita at>
Subject: Re: Cannot access audio buffer from probe


On Thu, May 12, 2022 at 4:15 PM Abrar Shahriar via gstreamer-devel
<gstreamer-devel at> wrote:
> I am using version 1.14 (due to DeepStream SDK compatibility).

You can use deepstream SDK gstreamer plugins with newer gstreamer
versions. You do not need to stay stuck with a 4 year old gstreamer.

You will need to build gstreamer yourself from source:

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