On Friday, February 16, 2018 7:07:52 AM CET, Dan Dennedy wrote:
On Thu, Feb 15, 2018 at 8:03 PM Kingsley G. Morse Jr.
<kings...@loaner.com> wrote:
O' measured maintainers of memorific melt!
Behold, new data!
New data #1)
The "ps" command said kdenlive was using 3.1 GB of
virtual memory when gdb stops at
mlt_pool.c:142
New data #2)
The "valgrind" command reported
==2607== 603,979,776 bytes in 18 blocks are possibly
lost in loss record 47,622 of 47,622
==2607== at 0x48317F4: memalign (vg_replace_malloc.c:858)
==2607== by 0x4B8FD11: pool_fetch (mlt_pool.c:137)
==2607== by 0x4B8FD11: mlt_pool_alloc (mlt_pool.c:292)
==2607== by 0x18FB2A44: producer_get_image
(producer_pixbuf.c:718)
==2607== by 0x4B76707: mlt_frame_get_image (mlt_frame.c:620)
==2607== by 0x2A990DE4: filter_get_image
(filter_deinterlace.c:307)
==2607== by 0x4B76707: mlt_frame_get_image (mlt_frame.c:620)
==2607== by 0x18281934: get_image (filter_fieldorder.c:33)
==2607== by 0x4B76707: mlt_frame_get_image (mlt_frame.c:620)
==2607== by 0x182801A5: filter_get_image (filter_crop.c:76)
==2607== by 0x4B76707: mlt_frame_get_image (mlt_frame.c:620)
==2607== by 0x18285ED7: filter_get_image (filter_rescale.c:221)
==2607== by 0x4B76707: mlt_frame_get_image (mlt_frame.c:620)
All from just 2 images.
I suspect a memory leak.
It could be a problem with the pixbuf producer.
My question?
What would you think of trying to replicate the
bug?
I tried to make it easy for you.
Thank you for providing a fairly good bug report.
Unfortunately, I am not setup at this time to build and debug in
Kdenlive. I have not built Kdenlive for a few years since the
days of KDE4. So, not exactly convenient for me to use Kdenlive.
Also, I am in the middle of something big I have been putting
off for a couple of years to instead tend to a bunch of little
things. I made a mental commitment to devote more attention to
that. It would be nice if a Kdenlive developer took a look at
this.
Thanks Dan for your continuous support. I hope you are doing well and
everything goes for the best.
I will take some time today to look at this issue, try to replicate and
check if this is a pixbuf producer issue.
Regards
Jean-Baptiste Mardelle
A few days ago, I provided a tar file and video.
The tar file has a nice, cut down, kdenlive
project.
With only has two images.
The video shows
how to unpack the tar archive, and
a few mouse clicks in kdenlive that elicit the
bug.
They're attached again.
So,
Kingsley
--
Time is the fire in which we all burn.
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