Mostly mp4 or webm x264 video source with aac or mp3. I have already unsuccessfully tried that.
When your project profile is 60FPS and you switch two 25FPS mid-project, the audio gets multiple silent/blank portions in between when you render it, missing whole portion of the source. I guess because it pertains to the individual amount of frames, which is obviously only half. So I it's not just that I could simply edit those blank parts out, unfortunately. Is there a way I could get 60FPS slide transitions while using a 25FPS profile, or export the audio for 25FPS without it completely breaking ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On August 23, 2018 6:17 PM, Vincent Pinon <vpi...@kde.org> wrote: > What is your audio source format (container) and codec? If not already the > case, try to use WAV audio (pcm_s16le). > > You can also export video only at 60fps, audio only switching to 25fps, and > then remux together with FFmpeg? > > Le jeudi 23 août 2018, 17:18:48 CEST johnar1 a écrit : > > Hey guys! > > Small update: > > Compiling the latest git of ffmpeg did not help unfortunately, also > converting the audio to 48khz did not work. > > The only way I have been able to get rid of all audio pops in a 5 minute > video is by changing the project profile from 59.9FPS to 25FPS or lower. > > I am now convinced that it is actually the frame rate of the video that is at > fault. > > Now I use a lot of slide animations which I would like to be rendered at > 60FPS in order for them to appear smooth. > > Is there any way I can export the audio with 25FPS pacing, but still be > applicable to a 60FPS source? > > I am out of ideas, unfortunately. > > Sent with [ProtonMail](https://protonmail.com) Secure Email. > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > > On August 22, 2018 10:44 PM, johnar1 <john...@protonmail.com> wrote: > > Hey Steve and Harald, thank you for your input! > > I typically use up to 30-40 clips for one Youtube Video, which I upload daily. > > You can check out the channel if you'd like, it's "UFC Digest". > > Upsampling them to 48khz would be a pain, but I will try a couple upsampled > test clips just to check if the pops go away. > > Right now I have compiled the latest version of ffmpeg git and I am rendering > with different profiles and in different formats. > > I have read on the kdenlive forum that ffmpeg audio thumbnails could be > related, seeing as many users have reported the same issue, but a solution > was never found. > > Since Eugen specifically mentioned ffmpeg as the source of the problem, I > will make sure to test every possible ffmpeg related scenario, before I move > to the next workaround. > > Thank you all again, for your great insights! > > Sent with [ProtonMail](https://protonmail.com) Secure Email. > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > > On August 22, 2018 6:00 PM, Harald Albrecht <harald.albre...@gmx.net> wrote: > > second the 48kHz suggestion. early on I noticed issues with 44.1kHz, switched > to 48kHz and had no audio issues anymore, but then I stick with 25fps. use > audacity to upsample. > > best regards, > > Harald > > -------- Ursprüngliche Nachricht -------- > > Von: Steve Brodie <stevebro...@gmail.com> > > Datum: 22.08.18 17:40 (GMT+01:00) > > An: kdenlive@kde.org > > Betreff: Re: Contributing to Kdenlive > > Do you guys have any idea how I can keep exporting the video at 59FPS and > still solve the audio/out of synch issue Eugen spoke of?