2017-11-30 10:22 GMT+01:00 Aviv Hurvitz <aviv.hurv...@gmail.com>: > I'd like to make a CPU-efficient computer vision application > based on a H264 stream. > > I have two ideas and wanted to get feedback on their feasibility: > > *Idea 1 - temporal subsampling*
-skip_frame nointra Note that valid (decodable) H.264 streams without I-frames exist. [...] > *Idea 2 - spatial subsampling* -lowres 1 Unfortunately, this does not work for H.264 (it works for mpeg1/2/4 and jpeg/jpeg2000), implementing it is impossible (?) or at least non-trivial - patch welcome! Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
