[x264-devel] does not link lavf support

Erik Slagter erik at slagter.name
Tue Jun 28 12:28:42 CEST 2011


Here is better gdb output, with ffmpeg and x264 compiled using -O0

Program received signal SIGSEGV, Segmentation fault.
0x0000000000be34e2 in hScale_MMX (dst=0x16000c1bae5, dstW=0, src=0x239d520 "", filter=0x239c9c0, filterPos=0x400000000,
     filterSize=0) at libswscale/x86/swscale_template.c:1925
1925	        __asm__ volatile(
Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.6-1.fc14.1.x86_64 glibc-2.13-1.x86_64 zlib-1.2.5-2.fc14.x86_64
(gdb) where
#0  0x0000000000be34e2 in hScale_MMX (dst=0x16000c1bae5, dstW=0, src=0x239d520 "", filter=0x239c9c0, filterPos=0x400000000,
     filterSize=0) at libswscale/x86/swscale_template.c:1925
#1  0x0000000000be3402 in rgb24ToUV_MMX (dstU=0x0, dstV=0x239dfc0 '@' <repeats 200 times>...,
     src1=0x16000c1bae5 <Address 0x16000c1bae5 out of bounds>, src2=0x0, width=0, unused=0x239c9c0)
     at libswscale/x86/swscale_template.c:1911
#2  0x0000000000bd50a3 in hcscale (c=0x2394e60, src=0x7fffffffdce0, srcStride=0x7fffffffdcb0, srcSliceY=0, srcSliceH=576,
     dst=0x7fffffffdcc0, dstStride=0x7fffffffdca0) at libswscale/swscale.c:1922
#3  swScale (c=0x2394e60, src=0x7fffffffdce0, srcStride=0x7fffffffdcb0, srcSliceY=0, srcSliceH=576, dst=0x7fffffffdcc0,
     dstStride=0x7fffffffdca0) at libswscale/swscale.c:2338
#4  0x0000000000b73e71 in sws_scale (c=0x2394e60, src=0x15aa598, srcStride=0x15aa5b8, srcSliceY=0, srcSliceH=576,
     dst=0x15a7980, dstStride=0x15a79a0) at libswscale/swscale_unscaled.c:839
#5  0x000000000041141e in get_frame (handle=0x15a7930, output=0x15aa588, frame=0) at filters/video/resize.c:529
#6  0x0000000000411d3c in get_frame (handle=0x15aa4f0, output=0x7fffffffde70, frame=0) at filters/video/fix_vfr_pts.c:84
#7  0x0000000000407ce5 in encode (param=0x7fffffffe080, opt=0x7fffffffe040) at x264.c:1704
#8  0x00000000004041d7 in main (argc=4, argv=0x7fffffffe468) at x264.c:279

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