Re: [FFmpeg-user] Make conversion go faster

2023-09-14 Thread Alexander Bieliaev via ffmpeg-user
Quality also doesn’t matter much, processing speed is more important in my case On Thu, Sep 14, 2023 at 3:03 PM Romain Beauxis wrote: > Have you tried using libshine instead of lame? > > https://github.com/toots/shine > > On Thu, Sep 14, 2023, 13:54 Alexander Bieliaev via ffmpeg-

Re: [FFmpeg-user] Make conversion go faster

2023-09-14 Thread Alexander Bieliaev via ffmpeg-user
I tried to do like this: -i "\\.\pipe\FFMpegCore_b9e2a5fa-e574-4c64-a3fa-c5e195fca395" -c:a libmp3lame -f mp3 "\\.\pipe\FFMpegCore_de5d8dc0-cc91-4d8d-afe5-1240d7b06e9b" -y doesn't seem to run much faster am I missing something? Thanks! On Wed, Sep 13, 2023 at 7:16 PM H. Vidal, Jr. wrote: > O

Re: [FFmpeg-user] Make conversion go faster

2023-09-14 Thread Alexander Bieliaev via ffmpeg-user
This is the output: ffmpeg version 4.4.1-full_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers built with gcc 11.2.0 (Rev1, Built by MSYS2 project) configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enab

[FFmpeg-user] Make conversion go faster

2023-09-13 Thread Alexander Bieliaev via ffmpeg-user
Hi! I'm using this command to convert wav audio to mp3: -i "\\.\pipe\FFMpegCore_d1110724-bf07-4ada-9ea4-5b404aea3d52" -b:a 64k -f mp3 "\\.\pipe\FFMpegCore_c9edc9bd-8061-42a8-a806-ff34bfa7408d" -y I would like it to go faster. How can I make it faster? Thanks! -- This email and any files transm

Re: [FFmpeg-user] Write audio volume info to file

2023-02-16 Thread Alexander Bieliaev via ffmpeg-user
ote: > Am 16.02.2023 um 12:31 schrieb Alexander Bieliaev via ffmpeg-user: > > How can I analyze the volume of input audio (in dB) and write that to the > > text file? > > > > If you want to know the mean and maximum volume in the whole stream, > that can be done with the vol

[FFmpeg-user] Write audio volume info to file

2023-02-16 Thread Alexander Bieliaev via ffmpeg-user
How can I analyze the volume of input audio (in dB) and write that to the text file? -- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify th

[FFmpeg-user] Noticeable transitions between audio chunks

2023-02-07 Thread Alexander Bieliaev via ffmpeg-user
I am processing audio chunks programmatically by using the ffmpeg library for C#. First I divide the input audio of .wav format into chunks of 1 minute each (I can't process the whole audio for specific reasons), then prepend it's header to each chunk so it can be recognized and processed, then I g

[FFmpeg-user] Replace multiple parts of audio with beeps

2023-02-01 Thread Alexander Bieliaev via ffmpeg-user
How can I replace multiple parts of audio with generated beeps? I tried next command: -filter_complex " [0]volume=0:enable='between(t,10,15)+between(t,20,30)'[main]; sine=f=800, pan=stereo|FL=c0|FR=c0, volume=0:enable='between(t,0,10)+between(t,15,20)'[beep]; [main][beep]amix=inputs=2:duration=fir

Re: [FFmpeg-user] Replace part of the audio

2023-02-01 Thread Alexander Bieliaev via ffmpeg-user
Thanks, it kinda worked for me, but it seems like it's dependent on the length of the inserted audio. For example if I have a 2 minute audio and try to replace some parts of it with audio that is 1 minute long, for the first minute of the audio it works fine but if I try to replace parts above 1 mi

[FFmpeg-user] Evade shortening audio while transcode

2023-01-20 Thread Alexander Bieliaev via ffmpeg-user
When transcoding audio from WAV and GSM formats to MP3, the result is shorter in duration than the original. How can you avoid this and keep the original duration? -- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom

[FFmpeg-user] Replace part of the audio

2023-01-19 Thread Alexander Bieliaev via ffmpeg-user
How can I replace a part of the audio from and to a specific time with some other audio/sound (I want to replace it with beep in this case)? -- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. I

[FFmpeg-user] Audio transcoding

2022-12-21 Thread Alexander Bieliaev via ffmpeg-user
Hi! First I wanted to thank you for the wonderful resource you are developing! I am developing a C#/.NET application for Ubuntu 22.04. The purpose of the application is to convert gsm610 audio to mp3 (possibly with an intermediate conversion to wav) without cutting the audio length and preserving t