Re: [FFmpeg-user] DTSes & PTSes

2024-05-09 Thread Mark Filipak
On 09/05/2024 06.07, Yann Cainjo wrote: Hi Mark Hey Yann DTSes & PTSes only exist in MPEG PESes for I-frames Where did you get this information ? By parsing actual presentation streams. Start reading 24 lines down in this message. Note that email will wrap long sentences but its easy t

[FFmpeg-user] NVENC regressions in FFmpeg 7: More than 1000 frames duplicated

2024-05-09 Thread Dennis Mungai
Hello, Testing the various NVENC wrappers, specifically hevc_nvenc in FFmpeg 7 results in the spurious warning above Sample command: ffmpeg -threads:v 1 -hwaccel nvdec -hwaccel_output_format cuda -init_hw_device cuda=cuda:0 -filter_hw_device cuda -extra_hw_frames 3 -nostdin -ignore_unknown -thre

Re: [FFmpeg-user] DTSes & PTSes

2024-05-09 Thread Yann Cainjo
Hi Mark > DTSes & PTSes only exist in MPEG PESes for I-frames Where did you get this information ? I was reading this article but it seems to me that P and B frames have PTS and DTS... Understanding Timelines within MPEG Standards https://ir.cwi.nl/pub/23650/23650B.pdf Best regards Yann @@