[FFmpeg-devel] [PATCH] H.264 I-frames with SEI are also key frames

[Loren Merritt]

On Thu, 5 Mar 2009, madshi wrote:

> Would it make sense to consider I-slices as key frames only
> if no SEI recovery points are in the stream? Or in other
> words: As soon as you find a recovery point, you might no
> longer want to treat every I-slice as a key frame in that
> particular stream.

Not as a general strategy to apply to all streams. What about those that 
have plenty of IDR-frames, and plenty of non-key I-frames, and no 
recovery point SEIs? (i.e. everything generated by x264)

--Loren Merritt