Re: [FFmpeg-user] Re-writing hot .ts file that rotates every 24 hours in realtime

Hi Korn, > What I am trying to do: > > a. copy the file in realtime ? So, ffmpeg would be rewriting file1.ts into > file2.ts as file1.ts is constantly being written into. > OK, so we need to create a connection between ffmpeg and file 1 that will not return EOF, and will block if there is no

Re: [FFmpeg-user] Re-writing hot .ts file that rotates every 24 hours in realtime

Hi Korn, We need additional info to help you. What O/S are you working with? This is relevant to the buffered input and output when reading from stdin and writing to stdout. What language are you writing your script/program in? This is relevant to what capabilities your tool will have access to.

[FFmpeg-user] Digest delivery ?

Hi All, Is it possible to get a digest delivery from this list? Thank you for all the great info here! All my best, Michael [image: facebook] [image: twitter] [image: linkedin]

Re: [FFmpeg-user] Converting zoom recordings

Carl, On Mon, May 25, 2020 at 9:30 AM Carl Zwanzig wrote: > On 5/25/2020 7:33 AM, Francois Visagie wrote: > > It isn't clear why you're concerned with intermediate files, but Zoom has > > a "compatibility" setting for final output. > When I checked a few days, the only output is still mp4.

[FFmpeg-user] RTP timestamps or other timestamps to help sync

Hi All, We are processing our audio and video separately and would like to merge them in sync. Are there timestamps available to ffmpeg that would allow us to match up the audio and video after processing? THank you for fielding such a high level question. [image: facebook]

Re: [FFmpeg-user] ffmpeg writing to an audio device on MacOS

> > Have you tried a more modern version of ffmpeg? That one is positively > _ancient_. If not, please get the -latest- and try that (start at > https://ffmpeg.org/download.html) > Thank you yes! There doesn't seem to be a build with avfoundation? > > Also, top-posting is highly discouraged on

Re: [FFmpeg-user] ffmpeg writing to an audio device on MacOS

Hi Carl, Thilo We might be interested in taking this on. Could you help me to find the necessary repos I suppose avfoundation and also ffmpeg ? On Wed, May 20, 2020 at 12:37 PM Carl Eugen Hoyos wrote: > Am Mi., 20. Mai 2020 um 19:41 Uhr schrieb Michael Glenn Williams > : > >

[FFmpeg-user] ffmpeg writing to an audio device on MacOS

cess them for output. Is it possible somehow? -- <https://meetings.hubspot.com/michael-glenn-williams> Michael Williams CEO | CTO Smart Blonde Experiential 8054991994 michael.glenn.willi...@smartblondeco.com totalvu.tv 13900 Marquesas Way, Marina Del Rey, CA <http://totalvu.tv> [image: fac

[FFmpeg-user] creating a grid like Zoom

FFX*$WIDTH)) if [ $p -eq $(($PIPES-1)) ] then FFMPEG="$FFMPEG [${LAST}][$p:v] overlay=shortest=1:x=$VX" else FFMPEG="$FFMPEG [${LAST}][$p:v] overlay=shortest=1:x=$VX [$LAST+v$p];" fi LAST="$LAST+v$p" done FFMPEG="$FFMPEG\" output.mk

[FFmpeg-user] nullsrc gives error

nvalid argumen -- <https://meetings.hubspot.com/michael-glenn-williams> Michael Williams CEO | CTO Smart Blonde Experiential 8054991994 michael.glenn.willi...@smartblondeco.com totalvu.tv 13900 Marquesas Way, Marina Del Rey, CA <http://totalvu.tv> [image: facebook] <https://ww

[FFmpeg-user] build of ffmpeg with pulse or SDL for Mac OSX Mojave

Hi All does anyone have a build of ffmpeg/ffplay with the pulse or SDL output devices enabled, for Mac OSX? We'd like to use ffmpeg to write audio to our virtual audio device. Thank you! -- <https://meetings.hubspot.com/michael-glenn-williams> Michael Williams CEO | CTO Smart

Re: [FFmpeg-user] Reading or writing audio from audio device on MacOS

:31 AM DopeLabs wrote: > > > > On May 9, 2020, at 7:21 14AM, Michael Glenn Williams < > michael.glenn.willi...@smartblondeco.com> wrote: > > > > Hi All, > > > > Is it possible to ask ffmpeg to read or write from/to an audio device on > > MacO

[FFmpeg-user] Reading or writing audio from audio device on MacOS

Hi All, Is it possible to ask ffmpeg to read or write from/to an audio device on MacOS? For example read from the microphone or playback to headphones? Thank you! -- <https://meetings.hubspot.com/michael-glenn-williams> Michael Williams CEO | CTO Smart Blonde Experiential 8054

Re: [FFmpeg-user] multiple bitrates with different logos

ent client logo.,( 720p.png, > 540p.png, 270p.png, 180p.png) > > how to attach them ? > > > regards, > > ab > ___ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above

Re: [FFmpeg-user] help DRM

r@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". -- <https://meetings.hubspot.com/michael-glenn-williams> Michael Williams CEO | C

Re: [FFmpeg-user] How does ffprobe determine 'fps'?

Can you give me a link to the code? > > Thanks, > Mark. > ___ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email >

Re: [FFmpeg-user] delay time in live ultrasound converter

Wow that is so cool! Will ffmpeg generate ultrasound sounds to, or do we know of a plugin or other that could do that, then feed the signal to ffmpeg? Thank you! On Sat, Apr 18, 2020 at 9:48 AM Michael Koch wrote: > Am 18.04.2020 um 18:25 schrieb Ted Park: > > I don't know where I can find

Re: [FFmpeg-user] delay time in live ultrasound converter

The subject line about ultrasound caught me eye on this thread that woke up from last year. Can anyone tell us what the original interest in ffmpeg and ultrasound is? Thank you! On Fri, Apr 17, 2020 at 3:55 PM Roger Pack wrote: > On Thu, Aug 22, 2019 at 3:16 PM Michael Koch > wrote: > > > >

Re: [FFmpeg-user] ADD REAL TIME STAMP TO RTSP STREAM SEGMENT

We have interest in being able to read timestamps in protocol headers also. Do we have a doc that specifies which protocols in the video stream ffmpeg supports with a timecode, and what format of the timecode is? Does anyone have experience which layer within the network stack has a timestamp

Re: [FFmpeg-user] ffplay options for setting audio volume and locating player windows on the screen

at once. Do we have any mpv script talent interested to make this for us? Thank you! On Wed, Apr 15, 2020 at 12:48 AM Mark Filipak < markfilipak.windows+ffm...@gmail.com> wrote: > On 04/15/2020 03:40 AM, Moritz Barsnick wrote: > > On Tue, Apr 14, 2020 at 18:46:27 -0700, Michael

Re: [FFmpeg-user] ffplay options for setting audio volume and locating player windows on the screen

Hey Ted! Thank you for responding. Regarding -volume, i'm just putting 30 without the %. Regarding -top and -left, my version of ffplay (the latest MAC OSX download from the website) Doesn't seem to know these options. I'm confused why generic options like these would vary from

[FFmpeg-user] ffplay options for setting audio volume and locating player windows on the screen

Hey All, Just joined the maling list. Sorry if these questions are aaa. I'm trying to use ffplay to monitor several RTMP feeds and wrote a script to pop them up on the screen. Currently they all popup in the same location and at full volume. I tried the -w and -h options, which were not found