[FFmpeg-user] An object oriented video notation

2022-01-30 Thread Mark Filipak (ffmpeg)
During the past year, I've developed a set of true stream primitives that are object oriented (frames, pictures, ...), plus a notation to describe encodings and "mechanical" manipulations that are useful and that are fairly easy to read and understand. Can the notation be used as a frontend

Re: [FFmpeg-user] No Audio from ALSA device on Raspberry Pi

2022-01-30 Thread Adam Nielsen via ffmpeg-user
> Using 'arecord' I am able to record audio. I have a .asoundrc file in my > home dir and reference the device by the name in there ("-D dmic_sv"). Where is the ffmpeg output from where you tried using this "dmic_sv" device that works with arecord? > But, when I try to record with ffmpeg,

[FFmpeg-user] No Audio from ALSA device on Raspberry Pi

2022-01-30 Thread Mark L
I built a camera out of a Raspberry Pi and added a microphone. https://lambiaselightindustries.com/raspberry-pi-outdoor-security-camera-build-overview/ This command works great with the camera and streams to YT at 30 fps: ffmpeg -hide_banner -ar 44100 -ac 2 -acodec pcm_s16le -f s16le -ac 2 -i

Re: [FFmpeg-user] watch a folder for new images

2022-01-30 Thread Gyan Doshi
On 2022-01-30 07:25 pm, Michael Koch wrote: Am 30.01.2022 um 14:29 schrieb Gyan Doshi: On 2022-01-30 06:36 pm, Michael Koch wrote: The problem is that FFmpeg seems to read the link only one time. When I change the link target (while FFmpeg is running) with the copy command, the link is

Re: [FFmpeg-user] watch a folder for new images

2022-01-30 Thread Michael Koch
Am 30.01.2022 um 14:29 schrieb Gyan Doshi: On 2022-01-30 06:36 pm, Michael Koch wrote: The problem is that FFmpeg seems to read the link only one time. When I change the link target (while FFmpeg is running) with the copy command, the link is actually changed but FFmpeg is still showing

Re: [FFmpeg-user] watch a folder for new images

2022-01-30 Thread Michael Koch
Am 30.01.2022 um 14:06 schrieb Michael Koch: Am 30.01.2022 um 09:49 schrieb Michael Koch: Am 30.01.2022 um 05:28 schrieb Gyan Doshi: On 2022-01-30 02:11 am, Michael Koch wrote: Am 29.01.2022 um 20:36 schrieb Michael Koch: Hello, is it possible to watch a folder for new images (like

Re: [FFmpeg-user] watch a folder for new images

2022-01-30 Thread Gyan Doshi
On 2022-01-30 06:36 pm, Michael Koch wrote: The problem is that FFmpeg seems to read the link only one time. When I change the link target (while FFmpeg is running) with the copy command, the link is actually changed but FFmpeg is still showing the first image. When I stop and restart

Re: [FFmpeg-user] watch a folder for new images

2022-01-30 Thread Michael Koch
Am 30.01.2022 um 09:49 schrieb Michael Koch: Am 30.01.2022 um 05:28 schrieb Gyan Doshi: On 2022-01-30 02:11 am, Michael Koch wrote: Am 29.01.2022 um 20:36 schrieb Michael Koch: Hello, is it possible to watch a folder for new images (like fileSystemWatcher in C#), and if a new image

Re: [FFmpeg-user] watch a folder for new images

2022-01-30 Thread Michael Koch
Am 30.01.2022 um 05:28 schrieb Gyan Doshi: On 2022-01-30 02:11 am, Michael Koch wrote: Am 29.01.2022 um 20:36 schrieb Michael Koch: Hello, is it possible to watch a folder for new images (like fileSystemWatcher in C#), and if a new image appears, then load it in FFmpeg? The question is