glitches in audio resources on timeline
at zoomed-in scale the audio timelines randomly drops/shifts the level bars in short bursts. Will attempt to add PNG file that shows this behaviour.
On 1/4/23 12:20, Rob Prowel wrote:
at zoomed-in scale the audio timelines randomly drops/shifts the level bars in short bursts.
Will attempt to add PNG file that shows this behaviour.
FWIW, this has the distinct odor of incorrect signed/unsigned conversions when applied to the GUI. Remember, there is no single "standard" for audio sample data. My two commonly used codecs are aac (final copy), and pcm_s16le (better for NLE), and I can say with a fleeting certainty that the attached sample was of uncompressed aac.
пт, 6 янв. 2023 г., 10:57 Rob Prowel via Cin <[email protected]>:
On 1/4/23 12:20, Rob Prowel wrote:
at zoomed-in scale the audio timelines randomly drops/shifts the level bars in short bursts.
Will attempt to add PNG file that shows this behaviour.
FWIW, this has the distinct odor of incorrect signed/unsigned conversions when applied to the GUI. Remember, there is no single "standard" for audio sample data.
but inside Cin they all should be normalized to sane format ... still problem can come from ffmpeg? It looks strange, why only parts of waveform deformed? what are Waveform scale and audio track height? Does any audio-only file show this? If yes, can you upload it somewhere and post link to it to list? My two commonly used codecs are aac
(final copy), and pcm_s16le (better for NLE), and I can say with a fleeting certainty that the attached sample was of uncompressed aac. -- Cin mailing list [email protected] https://lists.cinelerra-gg.org/mailman/listinfo/cin
Could not duplicate the problem in trying 4 different aac files that I downloaded. Tested with Video Driver X11 and also OpenGL. Maybe like Andrew suggested, you could upload to somewhere a small sample aac file that exhibits the issue? On Fri, Jan 6, 2023 at 12:57 AM Rob Prowel via Cin < [email protected]> wrote:
On 1/4/23 12:20, Rob Prowel wrote:
at zoomed-in scale the audio timelines randomly drops/shifts the level bars in short bursts.
Will attempt to add PNG file that shows this behaviour.
FWIW, this has the distinct odor of incorrect signed/unsigned conversions when applied to the GUI. Remember, there is no single "standard" for audio sample data. My two commonly used codecs are aac (final copy), and pcm_s16le (better for NLE), and I can say with a fleeting certainty that the attached sample was of uncompressed aac. -- Cin mailing list [email protected] https://lists.cinelerra-gg.org/mailman/listinfo/cin
пт, 6 янв. 2023 г., 10:01 Rob Prowel via Cin <[email protected]>:
at zoomed-in scale the audio timelines randomly drops/shifts the level bars in short bursts.
Does this bug exist only in latest appimage (?) or it was around since some time?
Will attempt to add PNG file that shows this behaviour.
-- Cin mailing list [email protected] https://lists.cinelerra-gg.org/mailman/listinfo/cin
On 1/6/23 02:04, Andrew Randrianasulu wrote:
пт, 6 янв. 2023 г., 10:01 Rob Prowel via Cin <[email protected]>:
Does this bug exist only in latest appimage (?) or it was around since some time?
Wish I could authoritatively say. I'm an infrequent cinelerra user. I had been sporatically using an older git rev that I most recently build in 2021-Apr and just recently upgraded from Debian 10 to debian 11 so I pulled the other day and built against the commit below: where I noticied the problem is in commit e914aa9a965a1dc37e5bb06236499a90a92a9eca (tag: 2022-12, origin/master, origin/HEAD) Author: Good Guy <[email protected]> Date: Sat Dec 31 11:25:07 2022 -0700 but my previous pull is 8 months ago.
participants (3)
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Andrew Randrianasulu -
Phyllis Smith -
Rob Prowel