[Cin] tried to make giflist, got segfault
mat
mnieuw at zap.a2000.nl
Sun Dec 12 08:06:52 CET 2021
Possibly, but:
a) you can do that in the compositor
b) if you want to keep the original size, and it is smaller; where to
put it? In the center?
c) if you want to keep the original size, and it is bigger, crop it, or
resize if to the output size?
MatN
On Sun, 2021-12-12 at 02:46 +0300, Andrew Randrianasulu wrote:
> I think sometimes you want smaller images you can move around in
> frame?
>
> On Sunday, December 12, 2021, mat via Cin
> <cin at lists.cinelerra-gg.org> wrote:
> > Should not the behaviour be that all imported images are resized to
> > the
> > project settings?
> >
> > MatN
> >
> >
> > On Sun, 2021-12-12 at 01:06 +0300, Andrew Randrianasulu via Cin
> > wrote:
> > >
> > >
> > > On Saturday, December 11, 2021, Phyllis Smith via Cin
> > > <cin at lists.cinelerra-gg.org> wrote:
> > > > Andrew,
> > > > Probably should log a BT for this, but the good news (from my
> > > > perspective!) is that it has always crashed when the W and H
> > > > are
> > > > not the same in all of the listed GIFs. But, for example, if
> > > > you
> > > > reduce the giflist to include only info.gif and note.gif which
> > > > both
> > > > have dimensions of 32x32, it does not crash. Same problem
> > > > occurs
> > > > with jpegs, which is the only other one I tested.
> > > >
> > >
> > >
> > > yeah, i tend to do unexpected from time to time. Still, some
> > > safeguard against this might be nice to have (and for now -
> > > note/warning in documentation? yes, this is not that advanced
> > > users
> > > will do - but new users tend to experiment! or so I think....)
> > >
> > > I'll look into this problem too...
> > >
> > > >
> > > > Keep in mind what this capability is for:
> > > > Case 1: A Sony camera creates single pictures with the names of
> > > > DSC0001.JPG, DSC0002.JPG, ... DSC0058.JPG. If you create a
> > > > sequence list using mkframelist or example script in the
> > > > manual, it
> > > > is so easy to quickly load these into Cinelerra -- ALL OF THE
> > > > PHOTOS HAVE THE SAME WIDTH AND HEIGHT.
> > > > Case 2: When rendering -- ALL OF THE FRAMES HAVE THE SAME WIDTH
> > > > AND
> > > > HEIGHT -- you will get as many still images as there are frames
> > > > in
> > > > the project, plus a file-list (or TOC) that indexes the images.
> > > > Later on you can load this sequence easily using the file-list
> > > > that
> > > > had been generated.
> > > >
> > > > In February of 2019, is when the GIF list/sequence capability
> > > > was
> > > > added/changed:
> > > > > Gif native capability has been completely upgraded to allow
> > > > > for
> > > > > reading and writing the gif format in singles, sequences or
> > > > > lists. As a side effect of this effort all of the other
> > > > > sequences
> > > > > have had the letter “s” added at the end of the extension
> > > > > filename automatically generated on a render.
> > > > >
> > > >
> > > >
> > > >
> > > > On Fri, Dec 10, 2021 at 11:51 PM Andrew Randrianasulu via Cin
> > > > <cin at lists.cinelerra-gg.org> wrote:
> > > > > using imagelist created by mkfranelist
> > > > >
> > > > > attaching gifs, two lists and script I modified to output
> > > > > comments more like our own..
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > Thread 16 "cin" received signal SIGSEGV, Segmentation fault.
> > > > > [Switching to LWP 13000]
> > > > > 0x010a99c4 in FileGIF::read_next_image
> > > > > (this=this at entry=0xef6f6b98,
> > > > > output=output at entry=0xeff838c0) at filegif.C:343
> > > > > 343 *out_ptr++ = color_map_entry->Red;
> > > > > (gdb) bt full
> > > > > #0 0x010a99c4 in FileGIF::read_next_image (
> > > > > this=this at entry=0xef6f6b98,
> > > > > output=output at entry=0xeff838c0)
> > > > > at filegif.C:343
> > > > > color_map_entry = <optimized out>
> > > > > j = <optimized out>
> > > > > row = <optimized out>
> > > > > out_ptr = 0x15 <error: Cannot access memory at
> > > > > address
> > > > > 0x15>
> > > > > i = 20
> > > > > screen_width = 159
> > > > > screen_height = 203
> > > > > InterlacedOffset = {<optimized out>, <optimized out>,
> > > > > <optimized out>, <optimized out>}
> > > > > InterlacedJumps = {<optimized out>, <optimized out>,
> > > > > <optimized out>, <optimized out>}
> > > > > ret = 1
> > > > > record_type = <optimized out>
> > > > > color_map = 0xf0025960
> > > > > #1 0x010aa0ac in FileGIF::read_frame (this=0xef6f6b98,
> > > > > output=0xeff838c0) at filegif.C:258
> > > > > ret = <optimized out>
> > > > > i = <optimized out>
> > > > > #2 FileGIFList::read_frame (this=<optimized out>,
> > > > > output=0xeff838c0,
> > > > > path=<optimized out>) at filegif.C:475
> > > > > gif = {<FileBase> = {
> > > > > _vptr$FileBase = 0x2dff5e4 <vtable for
> > > > > FileGIF+8>,
> > > > > asset = 0xed973000, rd = 0, wr = 0, float_buffer
> > > > > =
> > > > > 0x0,
> > > > > row_pointers_in = 0x0, row_pointers_out = 0x0,
> > > > > prev_buffer_position = -1, prev_frame_position =
> > > > > -1,
> > > > > prev_bytes = 0, prev_len = 0, prev_track = -1,
> > > > > prev_layer = -1, dither = 0, internal_byte_order
> > > > > = 1,
> > > > > file = 0xefff6780, pcm_history = 0x0,
> > > > > --Type <RET> for more, q to quit, c to continue without
> > > > > paging--
> > > > > history_allocated = 0, history_size = 0,
> > > > > history_start = 0, history_channels = 0,
> > > > > decode_start = 641440480755712, decode_len =
> > > > > 4295000448,
> > > > > decode_end = 0, ulawtofloat_table = 0x0,
> > > > > ulawtofloat_ptr = 0x0, floattoulaw_table = 0x0,
> > > > > floattoulaw_ptr = 0x0}, offset = 13136, err = 0,
> > > > > eof
> > > > > = 0,
> > > > > fd = -1, depth = 8, writes = -1, rows = 203,
> > > > > row_size = 159, fp = 0xf6b040b4, gif_file =
> > > > > 0xf1c9dd60,
> > > > > bg = 0xefff6820 "", buffer = 0xeff91380, file_pos =
> > > > > {
> > > > > avail = 16, dtype = 1, total = 1, values =
> > > > > 0xf002e080},
> > > > > output = 0x0}
> > > > > asset = 0xed973000
> > > > > ret = <optimized out>
> > > > > #3 0x010ac158 in FileList::read_frame (this=0xf0025960,
> > > > > frame=0xeff838c0) at filelist.C:349
> > > > > string =
> > > > > "/data/data/com.termux/files/home/images/cramps.gif", '\000'
> > > > > <repeats 246 times>...
> > > > > path = 0xefff31d8
> > > > > "/data/data/com.termux/files/home/images/cramps.gif"
> > > > > in = <optimized out>
> > > > > result = 0
> > > > > #4 0x010af16c in File::read_frame (this=0xefff6780,
> > > > > frame=0xeff838c0, is_thread=<optimized out>) at
> > > > > file.C:1213
> > > > > vframe = 0xeff838c0
> > > > > debug = 0
> > > > > result = 0
> > > > > supported_colormodel = 9
> > > > > do_read = <optimized out>
> > > > > cache_position = 2
> > > > > cache_active = 0
> > > > > #5 0x011b43a8 in ResourceVideoThread::do_video
> > > > > (this=0xf146a250,
> > > > > --Type <RET> for more, q to quit, c to continue without
> > > > > paging--
> > > > > item=0xf1c9dd10) at resourcethread.C:421
> > > > > source = 0xf0025960
> > > > > normalized_position = <optimized out>
> > > > > source_cmodel = <optimized out>
> > > > > source_id = <optimized out>
> > > > > source_h = <optimized out>
> > > > > source_w = <optimized out>
> > > > > asset = 0xf6111000
> > > > > nested_edl = 0x0
> > > > > need_conversion = 0
> > > > > picon_frame = <optimized out>
> > > > > mwindow = <optimized out>
> > > > > gui = <optimized out>
> > > > > #6 0x011b40b8 in ResourceThreadBase::run (this=0xf146a250)
> > > > > at resourcethread.C:303
> > > > > item = 0xf1c9dd10
> > > > > mwindow = 0xfffeef18
> > > > > #7 0x012fea58 in Thread::entrypoint (parameters=0xf146a250)
> > > > > at thread.C:68
> > > > > thread = 0xf146a250
> > > > > #8 0xf71a4544 in __pthread_start(void*) ()
> > > > > from /apex/com.android.runtime/lib/bionic/libc.so
> > > > > No symbol table info available.
> > > > > #9 0xf715ec44 in __start_thread ()
> > > > > from /apex/com.android.runtime/lib/bionic/libc.so
> > > > > No symbol table info available.
> > > > > #10 0x00000000 in ?? ()
> > > > > No symbol table info available.
> > > > > Backtrace stopped: previous frame identical to this frame
> > > > > (corrupt stack?)
> > > > > (gdb)
> > > > >
> > > > >
> >
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