[Mjpeg-users] No -m option for mplex, although mentioned in manual page

2003-12-07 Thread romildo
Hello. It seems that mjpegtools mplex-2 version 1.6.1.92 (2.2.3) has dropped support for the -m option, but its manual page still mentions it. Maybe the manual should be corrected. Regards. Romildo --- This SF.net email is sponsored by: IBM

[Mjpeg-users] Re: Maximum video buffer size with mpeg2enc

2003-12-07 Thread Matti Haveri
the default for SVCD is 230KB AFAIK (X)SVCD VBV buffer (Video Buffering Verifier) default is 224kB although some apps use 230kB for historical reasons. 224 kB (1,835,008 b) seems to be the maximum video buffer for SVCD: http://perso.wanadoo.fr/lelab/video/svcd_en.htm And the minimum video

Re: [Mjpeg-users] -g 1 and hardware DVD players

2003-12-07 Thread Steven M. Schultz
On 6 Dec 2003, Florin Andrei wrote: Using -g 1 might trigger hiccups on certain hardware DVD players; at least i was able to do that on a fairly new JVC XV-N55 (a very flexible I was curious about that. That would imply that some DVD players would be extremely allergic to I

[Mjpeg-users] jpeg2lav

2003-12-07 Thread richard
using lavtrans -o jpg/image%05d.jpg -f i stream.avi it's easy to create seperate images from stream.avi but is there a way to reverse the proces create avi file from jpeg images. I want to reverse the numbers and create a backwards playing video sequence. greetings richard

Re: [Mjpeg-users] jpeg2lav

2003-12-07 Thread Bernhard Praschinger
Hallo using lavtrans -o jpg/image%05d.jpg -f i stream.avi it's easy to create seperate images from stream.avi but is there a way to reverse the proces create avi file from jpeg images. I want to reverse the numbers and create a backwards playing video sequence. There are two ways described

Re: [Mjpeg-users] -g 1 and hardware DVD players

2003-12-07 Thread Andrew Stevens
On Sunday 07 December 2003 07:36, Florin Andrei wrote: Using -g 1 might trigger hiccups on certain hardware DVD players; at least i was able to do that on a fairly new JVC XV-N55 (a very flexible beast: DVD, SVCD, JPEG, MP3...) with a DVD encoded with mjpegtools-1.6.1.92 from a DV source.

Re: [Mjpeg-users] Re: Maximum video buffer size with mpeg2enc

2003-12-07 Thread Andrew Stevens
Hi Matti, There also something else at work here too. AFAIK (X)SVCD VBV buffer (Video Buffering Verifier) default is 224kB although some apps use 230kB for historical reasons. An important thing to bear in mind is that VBV buffer *not* the same thing as the decoder video buffer

Re: [Mjpeg-users] jpeg2lav

2003-12-07 Thread Ronald Bultje
On Sun, 2003-12-07 at 20:47, richard wrote: using lavtrans -o jpg/image%05d.jpg -f i stream.avi it's easy to create seperate images from stream.avi but is there a way to reverse the proces create avi file from jpeg images. I want to reverse the numbers and create a backwards playing video

Re: [Mjpeg-users] -g 1 and hardware DVD players

2003-12-07 Thread Florin Andrei
On Sun, 2003-12-07 at 11:30, an unknown sender wrote: On Sunday 07 December 2003 07:36, Florin Andrei wrote: Using -g 1 might trigger hiccups on certain hardware DVD players Just to note that there is actually no real purpose to setting -g 1 for DVD or other reasonably rate limited

Re: [Mjpeg-users] -g 1 and hardware DVD players

2003-12-07 Thread Steven M. Schultz
On 7 Dec 2003, Florin Andrei wrote: On Sun, 2003-12-07 at 11:30, an unknown sender wrote: It is actually questionable if variable GOP size helps much Huh? Unknown didn't realize that starting a scene change with an I frame is a good thing - and that's what variable gop