Re: [FFmpeg-user] Muxing Video from Cam1 with Audio from Cam2?

2021-02-19 Thread DEF
On Sat, 20 Feb 2021 at 03:56, Steven Kan wrote: > > > What’s the correct syntax to mux the video from new Cam1 with the audio from > older Cam2, while completely discarding the unwanted video from Cam2? > Preferably without transcoding anything, since I want to minimize CPU usage. > I ran the f

Re: [FFmpeg-user] Muxing Video from Cam1 with Audio from Cam2?

2021-02-19 Thread Carl Zwanzig
On 2/19/2021 6:23 PM, Steven Kan wrote: What’s the correct syntax to mux the video from new Cam1 with the audio from older Cam2, while completely discarding the unwanted video from Cam2? Preferably without transcoding anything, since I want to minimize CPU usage. It's all about the mapping (an

[FFmpeg-user] Muxing Video from Cam1 with Audio from Cam2?

2021-02-19 Thread Steven Kan
After buying 6 new IP cameras recently, I have suddenly discovered that none of them has a microphone :facepalm: I can’t return them because I’ve done some surgery on them to bypass their 12 V power input diodes, but now I want to stream video from them with audio. I do have a crummy older IP c

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

2021-02-19 Thread Moritz Barsnick
On Wed, Feb 17, 2021 at 22:18:00 -0800, Carl Zwanzig wrote: > On 2/15/2021 11:33 PM, Korn Moffle wrote: > > 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. > > What's the goal of that?

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Carl Zwanzig
On 2/19/2021 9:48 AM, Paul B Mahol wrote: I'm not here to deal with user incompetence. Then why do keep engaging with this thread? Everyone has the choice not to respond. z! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mai

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Ulf Zibis
Am 19.02.21 um 17:08 schrieb Paul B Mahol: Why I'm even losing time with pointless discussions. It seems, you like it, as they would disappear, if the documentation would be better. -Ulf ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https:/

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Paul B Mahol
On Fri, Feb 19, 2021 at 6:41 PM Ulf Zibis wrote: > > Am 19.02.21 um 17:08 schrieb Paul B Mahol: > > On Fri, Feb 19, 2021 at 4:53 PM John Finlay wrote: > > > >> Paul you should read the documentation and then you'd realize that Ulf > >> is correct; his original attempt to replace the chapter meta

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Ulf Zibis
Am 19.02.21 um 17:08 schrieb Paul B Mahol: On Fri, Feb 19, 2021 at 4:53 PM John Finlay wrote: Paul you should read the documentation and then you'd realize that Ulf is correct; his original attempt to replace the chapter metadata follows the documentation and illustrates the problem. Nope.

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Paul B Mahol
On Fri, Feb 19, 2021 at 5:19 PM John Finlay wrote: > On 2/19/2021 8:08 AM, Paul B Mahol wrote: > > On Fri, Feb 19, 2021 at 4:53 PM John Finlay > wrote: > > > On 2/19/2021 2:26 AM, Paul B Mahol wrote: > > On Fri, Feb 19, 2021 at 11:23 AM Ulf Zibis > wrote: > > > Am 19.02.21 um 10:36 schrieb

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread John Finlay via ffmpeg-user
On 2/19/2021 8:08 AM, Paul B Mahol wrote: On Fri, Feb 19, 2021 at 4:53 PM John Finlay wrote: On 2/19/2021 2:26 AM, Paul B Mahol wrote: On Fri, Feb 19, 2021 at 11:23 AM Ulf Zibis wrote: Am 19.02.21 um 10:36 schrieb Paul B Mahol: On Fri, Feb 19, 2021 at 7:58 AM John Finlay via ffmpeg-user <

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Paul B Mahol
On Fri, Feb 19, 2021 at 4:53 PM John Finlay wrote: > On 2/19/2021 2:26 AM, Paul B Mahol wrote: > > On Fri, Feb 19, 2021 at 11:23 AM Ulf Zibis wrote: > > > >> Am 19.02.21 um 10:36 schrieb Paul B Mahol: > >>> On Fri, Feb 19, 2021 at 7:58 AM John Finlay via ffmpeg-user < > >>> ffmpeg-user@ffmpeg.or

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread John Finlay via ffmpeg-user
On 2/19/2021 2:26 AM, Paul B Mahol wrote: On Fri, Feb 19, 2021 at 11:23 AM Ulf Zibis wrote: Am 19.02.21 um 10:36 schrieb Paul B Mahol: On Fri, Feb 19, 2021 at 7:58 AM John Finlay via ffmpeg-user < ffmpeg-user@ffmpeg.org> wrote: If the documentation for Metadata is correct then there is a bu

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Paul B Mahol
On Fri, Feb 19, 2021 at 11:23 AM Ulf Zibis wrote: > > Am 19.02.21 um 10:36 schrieb Paul B Mahol: > > On Fri, Feb 19, 2021 at 7:58 AM John Finlay via ffmpeg-user < > > ffmpeg-user@ffmpeg.org> wrote: > > > >> > >> If the documentation for Metadata is correct then there is a bug in > >> ffmpeg becau

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Ulf Zibis
Am 19.02.21 um 10:36 schrieb Paul B Mahol: On Fri, Feb 19, 2021 at 7:58 AM John Finlay via ffmpeg-user < ffmpeg-user@ffmpeg.org> wrote: If the documentation for Metadata is correct then there is a bug in ffmpeg because the example commands to extract, edit and reinsert the edited metadata do

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-19 Thread Paul B Mahol
On Fri, Feb 19, 2021 at 7:58 AM John Finlay via ffmpeg-user < ffmpeg-user@ffmpeg.org> wrote: > On 2/18/2021 5:48 PM, Jim DeLaHunt wrote: > > On 2021-02-18 15:05, Paul B Mahol wrote: > > > >> Everything is explained in documentation. My time is very limited. > > > > No, not everything about FFmpeg