Hi,
This used to work, but after updating it's a no-go:
mpeg2enc--format 2 \
--aspect 2 \
--video-bitrate 1800\
--nonvideo-bitrate 224 \
when trying to convert the image bla.jpg with
jpeg2yuv -f 25 -j bla.jpg -I p -n 1 bla.out
the program crashes with core dump. The valgrind
memory checker pointed the problem to be in
jpegutils.c:608: decode_jpeg_raw() raw0[xd++] = row0[y][xs++];
where data is copied to invalid
Anybody know of a good simple binary file editor for Linux that can
handle 30 GB files without a problem? If so, I can simply edit the
YUV4MPEG header to suit me. By the way, the yuv4mpeg man page is quite
good.
I've done this with sed s/[string]/[new string]/g but if you want a real
On Thu, 8 Jan 2004 15:27:18 +0100 (CET)
Hans van der Made [EMAIL PROTECTED] wrote:
Can anyone tell me where I can find this tool? I can find no Mandrake
packages,
and even Google has led me to no pages which have this file/package.
I believe it's home page te be here:
I can see that using sed would be quite simple. However, I don't want
to wait for a 30 GB file to be re-written. Looking at the man page, I
see there is an --in-place option for sed. I guess I better delve
into sed some more. I wonder if I can tell it to stop after the first
\n to avoid
I can see that using sed would be quite simple. However, I don't want
to wait for a 30 GB file to be re-written. Looking at the man page, I
I never work with these large files, but rather use pipes (|) of fifo's.
Putting an extra pipe in between is no problem then.
Regards,
Hans
On Thursday 08 January 2004 01:05, Robert W. Fuller wrote:
I was looking at the source code, and I don't see any difference. Also,
when I use cmp -l on the output, it appears to be the same! I have
version 1.6.1.90.
Maybe I haven't had enough sleep?
Currently there isn't one. The two
On Tue, 6 Jan 2004, Hans van der Made wrote:
This used to work, but after updating it's a no-go:
mpeg2enc--format 2 \
--aspect 2 \
--video-bitrate 1800\
Very clever.
I found something like this works fine:
sed -e 1s/Ip A0/I\? A0/ edited.yuv | mpeg2enc ...
Rather than using a global edit, I told it only to change the first line
(1s). According to my tests, sed seems to respect line numbers for
edits. Limiting sed to the first line seems safer
Oh dear,
This looks like a rate controller problem in mpeg2enc.
There were some changes made in this area to fix a problem with the old method
predicting how large a frame was likely to be (which tended to be rather
inaccurate and produce 'oscillating' quantisation). It looks like your
Hallo
when trying to convert the image bla.jpg with
jpeg2yuv -f 25 -j bla.jpg -I p -n 1 bla.out
yuv[0] = malloc(param-width * param-height * sizeof(yuv[0][0]));
yuv[1] = malloc(param-width * param-height / 4 * sizeof(yuv[1][0]));
yuv[2] = malloc(param-width * param-height / 4 *
Hi,
I live in the U.S. and received a PAL DVD from family back in Australia.
I want to convert the DVD from PAL to NTSC and burn a new DVD (it's less
than 4.7GB).
I've played with a number of different tools including: mplayer,
dvdbackup, dvdauthor, transcode, mjpegtools; but I can't find the
Hallo
I live in the U.S. and received a PAL DVD from family back in Australia.
I want to convert the DVD from PAL to NTSC and burn a new DVD (it's less
than 4.7GB).
Different standarts makt things really nice ;)
You find a longer explanation of the things I'm talking about in the
mjpeg
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