Doom9's Forum - View Single Post - H.264 Patcher and BD-Tools

mkver · 4th June 2017, 10:26

Thanks for the tool. May I ask for another feature in h264modify? Can you allow it to change the SPS and PPS id-values (both of the actual SPS and PPS and of the frames using them)? This would improve the ability to join different videos (with incompatible SPS and PPS) without reencoding, because one would only need to set the SPS and PPS id to different values before joining them. (Yes, I know that this is unnecessary for Blu-ray authoring because on a Blu-ray the SPS and PPS are simply repeated and can therefore be easily overwritten, but for mp4 and mkv it would allow to use the more space-efficient "out-of-band" way of transmitting the SPS and PPS.)

4th June 2017, 10:26	#15 \| Link
mkver Registered User Join Date: May 2016 Posts: 197	Thanks for the tool. May I ask for another feature in h264modify? Can you allow it to change the SPS and PPS id-values (both of the actual SPS and PPS and of the frames using them)? This would improve the ability to join different videos (with incompatible SPS and PPS) without reencoding, because one would only need to set the SPS and PPS id to different values before joining them. (Yes, I know that this is unnecessary for Blu-ray authoring because on a Blu-ray the SPS and PPS are simply repeated and can therefore be easily overwritten, but for mp4 and mkv it would allow to use the more space-efficient "out-of-band" way of transmitting the SPS and PPS.)