On Saturday, December 11, 2021, Phyllis Smith via Cin < [email protected]> 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 < > [email protected]> 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@entry=0xef6f6b98, >> output=output@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@entry=0xef6f6b98, output=output@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) >> >> >> -- >> Cin mailing list >> [email protected] >> https://lists.cinelerra-gg.org/mailman/listinfo/cin >> >
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