[FFmpeg-user] SCR (System Clock Reference)

2024-04-03 Thread Mark Filipak
Does FFmpeg provide any way to write packet SCR (System Clock Reference) (i.e., at PS_PACKET_HEADER + 4 bytes)? I will need to rewrite SCRs for all ps packets via a math eval. I searched but could not find. Thanks, --Mark. ___ ffmpeg-user mailing list

[FFmpeg-user] How to make IDR cuts

2024-04-03 Thread Mark Filipak
Is there more to this? If there is, it's not evident to me. If there are several B-frames in a row, then adjust your mind to 'see' larger shifts across the multiple B-frames and adjust PTSs & DTSs to match. Cutting off a leading open GOP: <—closed GOP——

Re: [FFmpeg-user] '-show_frames' is broken

2024-04-03 Thread Mark Filipak
On 03/04/2024 04.05, Paul B Mahol wrote: On Wed, Apr 3, 2024 at 6:10 AM Mark Filipak wrote: Dear Developers, Thank you for adding 'pkt_dts' and 'pict_type' to '-show_frames'. Those will make things easier. Now, could you fix it? '-show_frames' shows pts < dts. frames.frame.133975.pts=503957

Re: [FFmpeg-user] '-show_frames' is broken

2024-04-03 Thread Paul B Mahol
On Wed, Apr 3, 2024 at 6:10 AM Mark Filipak wrote: > Dear Developers, > > Thank you for adding 'pkt_dts' and 'pict_type' to '-show_frames'. Those > will make things easier. > Now, could you fix it? > > '-show_frames' shows pts < dts. > > frames.frame.133975.pts=503957216 <-+ These are actual