Re: [FFmpeg-user] A53 Captions Garbled If Frame Duplication Occurs

2024-05-08 Thread Shane Warren
at has existing for a while though. -Original Message- From: ffmpeg-user On Behalf Of Devin Heitmueller Sent: Tuesday, May 7, 2024 10:21 AM To: FFmpeg user questions Subject: Re: [FFmpeg-user] A53 Captions Garbled If Frame Duplication Occurs This email originated from outside Innovativ

Re: [FFmpeg-user] A53 Captions Garbled If Frame Duplication Occurs

2024-05-07 Thread Dennis Mungai
On Tue, 7 May 2024 at 18:21, Devin Heitmueller < devin.heitmuel...@ltnglobal.com> wrote: > Hi Shane, > > On Fri, May 3, 2024 at 5:48 PM Shane Warren wrote: > > > > I ingest some multicast video that has a53 captions embedded in h264 > video, the video claims to have a framerate of 29.97 but it

Re: [FFmpeg-user] A53 Captions Garbled If Frame Duplication Occurs

2024-05-07 Thread Devin Heitmueller
Hi Shane, On Fri, May 3, 2024 at 5:48 PM Shane Warren wrote: > > I ingest some multicast video that has a53 captions embedded in h264 video, > the video claims to have a framerate of 29.97 but it must not quite be that > because ffmpeg duplicates frames when transcoding this stream. The output

[FFmpeg-user] A53 Captions Garbled If Frame Duplication Occurs

2024-05-03 Thread Shane Warren
I ingest some multicast video that has a53 captions embedded in h264 video, the video claims to have a framerate of 29.97 but it must not quite be that because ffmpeg duplicates frames when transcoding this stream. The output stream has a53 captions, but they appear to be somewhat garbled, like