On Thu, 24 Apr 2025, Gyan Doshi wrote:
On 2025-04-24 02:05 am, Marton Balint wrote:
On Wed, 23 Apr 2025, [email protected] wrote:
From: zhanquan cen <[email protected]>
1. add simple fade when volume.
2. do fade when adjust volume to maximal.
when to adjust volume we hope that the audio sample is smooth
we need to calculate the gradient step between each sample based
on the total change of the gradient (i.e. dst_volume - src_volume)
and the number of samples (nb_samples) and apply it to the target sample.
I don't understand this. Why would you want any fading when you want to
apply the audio gain uniformly over the whole duration of audio?
It is useful to transition into the new volume level.
The afade filter (or combining volume with afade) can already support such
a use case, no?
Regards,
Marton
However, this shouldn't be hardcoded. Add an option for the transition time
with default value of 0.
Regards,
Gyan
_______________________________________________
ffmpeg-devel mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".
_______________________________________________
ffmpeg-devel mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".
