Segfault with gavl
------------------
Key: LS-470
URL: http://dev.sourcefabric.org/browse/LS-470
Project: Liquidsoap
Issue Type: Bug
Components: Liquidsoap
Affects Versions: 1.0
Reporter: Romain Beauxis
Assignee: Romain Beauxis
Priority: Major
I am experiencing a very weird segfault using gavl video converter..
Here are the facts:
* No problem with native converter
* I have ruled out any stupid issue, printf'ing frame parameters, memseting 0
to frame pointer, checking planes size etc..
* The issue only appears with the following parameter:
liq frame size: 320x240
picture size: between 340x340 and 360x360 (excluded)..
I am not sure yet that this is an issue in liquidsoap..
Backtrace:
#0 scale_uint8_x_4_y_bicubic_sse2 (ctx=0xb930d0, scanline=<value optimized
out>,
dest_start=0xcdca00
"\236\205\200\377\252\220\212\377\245\224\220\377\252\231\226\377") at
scale_y.h:110
#1 0x00007ffff5215e31 in gavl_video_scale_context_scale (ctx=0xb930d0,
src=<value optimized out>, dst=0xbb6f60) at scale_context.c:1482
#2 0x00007ffff5212e6f in gavl_video_scaler_scale (s=0xb93030,
src=0x7fffffffdf60, dst=<value optimized out>) at scale.c:655
#3 0x00007ffff5223b56 in gavl_video_convert (cnv=<value optimized out>,
input_frame=0x578, output_frame=0xcdca00) at video.c:517
#4 0x00000000007149e2 in caml_gavl_vid_conv_convert (conv=140737139715752,
old=140737353857576, new=140737353857696) at gavl_stubs.c:529
#5 0x000000000074ec5c in caml_c_call ()
#6 0x00007ffff7fbbaa0 in ?? ()
Problem appears with any picture in PPM format of size 350x350 so no particular
picture attached...
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