Re: [FFmpeg-user] framecrc

2023-11-13 Thread Nicolas George
Mark Filipak (12023-11-13): > If input PTSs & DTSs shouldn't be changed, then what use is > '-bsf:v setts=pts=:dts='? They are for people who know what they are doing. -- Nicolas George ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org htt

Re: [FFmpeg-user] framecrc

2023-11-13 Thread Paul B Mahol
On Mon, Nov 13, 2023 at 12:30 PM Mark Filipak wrote: > On 11/13/23 06:32, Paul B Mahol wrote: > > On Mon, Nov 13, 2023 at 11:33 AM Mark Filipak < > markfilipak.i...@gmail.com> > > wrote: > >> Then, of what use is '-bsf:v setts=pts=:dts='? Why do they > exist? > > > > You can use expressio

Re: [FFmpeg-user] framecrc

2023-11-13 Thread Mark Filipak
On 11/13/23 06:32, Paul B Mahol wrote: On Mon, Nov 13, 2023 at 11:33 AM Mark Filipak wrote: Then, of what use is '-bsf:v setts=pts=:dts='? Why do they exist? You can use expression and that allows numerous possibilities. Please, stop with the weasel words. If input PTSs & DTSs shoul

Re: [FFmpeg-user] framecrc

2023-11-13 Thread Paul B Mahol
On Mon, Nov 13, 2023 at 11:33 AM Mark Filipak wrote: > On 11/13/23 04:04, Paul B Mahol wrote: > > On Mon, Nov 13, 2023 at 4:33 AM >> Why are the target PTSs out of order? > >> Why are there no 0 or 1001 DTSs? > > > > DTS is different from PTS. > > Indeed: Decoder versus Presentation. > '-bsf:v s

Re: [FFmpeg-user] framecrc

2023-11-13 Thread Paul B Mahol
On Mon, Nov 13, 2023 at 11:33 AM Mark Filipak wrote: > On 11/13/23 04:04, Paul B Mahol wrote: > > On Mon, Nov 13, 2023 at 4:33 AM >> Why are the target PTSs out of order? > >> Why are there no 0 or 1001 DTSs? > > > > DTS is different from PTS. > > Indeed: Decoder versus Presentation. > '-bsf:v s

Re: [FFmpeg-user] framecrc

2023-11-13 Thread Mark Filipak
On 11/13/23 04:04, Paul B Mahol wrote: On Mon, Nov 13, 2023 at 4:33 AM Why are the target PTSs out of order? Why are there no 0 or 1001 DTSs? DTS is different from PTS. Indeed: Decoder versus Presentation. '-bsf:v setts' is before decoding, so there's both PTS & DTS, right? '-vf setpts' is a

Re: [FFmpeg-user] framecrc

2023-11-13 Thread Paul B Mahol
On Mon, Nov 13, 2023 at 4:33 AM Mark Filipak wrote: > On 11/12/23 04:57, Paul B Mahol wrote: > > On Sun, Nov 12, 2023 at 8:36 AM Mark Filipak > > > wrote: > > > >> Previous Subject: "rewrite tags in a source's PES headers -- How?" > >> > >> On 11/11/23 13:41, Paul B Mahol wrote: > >>> On Sat, No

Re: [FFmpeg-user] framecrc

2023-11-13 Thread Paul B Mahol
On Mon, Nov 13, 2023 at 4:33 AM Mark Filipak wrote: > On 11/12/23 04:57, Paul B Mahol wrote: > > On Sun, Nov 12, 2023 at 8:36 AM Mark Filipak > > > wrote: > > > >> Previous Subject: "rewrite tags in a source's PES headers -- How?" > >> > >> On 11/11/23 13:41, Paul B Mahol wrote: > >>> On Sat, No

Re: [FFmpeg-user] framecrc

2023-11-12 Thread Mark Filipak
On 11/12/23 04:57, Paul B Mahol wrote: On Sun, Nov 12, 2023 at 8:36 AM Mark Filipak wrote: Previous Subject: "rewrite tags in a source's PES headers -- How?" On 11/11/23 13:41, Paul B Mahol wrote: On Sat, Nov 11, 2023 at 7:29 PM Mark Filipak Here's what I'm doing: -bsf:v setts=time_base=1/2

Re: [FFmpeg-user] framecrc

2023-11-12 Thread Paul B Mahol
On Sun, Nov 12, 2023 at 8:36 AM Mark Filipak wrote: > Previous Subject: "rewrite tags in a source's PES headers -- How?" > > On 11/11/23 13:41, Paul B Mahol wrote: > > On Sat, Nov 11, 2023 at 7:29 PM Mark Filipak > > > wrote: > > > >> Here's what I'm doing: > >> -bsf:v setts=time_base=1/24000:pt

[FFmpeg-user] framecrc

2023-11-11 Thread Mark Filipak
Previous Subject: "rewrite tags in a source's PES headers -- How?" On 11/11/23 13:41, Paul B Mahol wrote: On Sat, Nov 11, 2023 at 7:29 PM Mark Filipak wrote: Here's what I'm doing: -bsf:v setts=time_base=1/24000:pts=N*1001:dts=N*1001 Here's the result: frame ptsdts