[vincentsaulys]

I get a `SIGSEGV` error on this (also on her redbean executable that got posted recently):

```

error: Uncaught SIGSEGV on <omitted-name-of-machine> ./printvideo.com E?/err=2/errno:2/GetLastError:0 Linux <omitted-name-of-machine> 5.8.0-44-generic #50~20.04.1-Ubuntu SMP Wed Feb 10 21:07:30 UTC 2021

7fffea2de458 00000042cb19 UNKNOWN 7fffea2df360 000000401722 UNKNOWN 7fffea2df3a0 000000402fec UNKNOWN 7fffea2df3b0 00000040116a UNKNOWN

RAX 0000000000000000 RBX 0000000000000000 RDI 0000000000000000 ST(0) 0.000000 RCX 0000000000000000 RDX 00007fffea2df230 RSI 000000000046b8c0 ST(1) 0.000000 RBP 00007fffea2df360 RSP 00007fffea2df348 RIP 000000000042cb19 ST(2) 0.000000 R8 00007fffea2e0f49 R9 0000000000000004 R10 0000000000000000 ST(3) 0.000000 R11 0000000000000293 R12 00007fffea2df3c8 R13 0000000000000003 ST(4) 0.000000 R14 00007fffea2df3e8 R15 00007fffea2df578 VF PF ZF IF

XMM0 ffffffffffffffffffffffffffffffff XMM8 00000000000000000000000000000000 XMM1 00000000000000000000000000000000 XMM9 00000000000000000000000000000000 XMM2 00000000000000000000000000000000 XMM10 00000000000000000000000000000000 XMM3 ffffffffffffffffffffff0000000000 XMM11 00000000000000000000000000000000 XMM4 00000000000000000000000000000000 XMM12 00000000000000000000000000000000 XMM5 00000000000000000000000000000000 XMM13 00000000000000000000000000000000 XMM6 00000000000000000000000000000000 XMM14 00000000000000000000000000000000 XMM7 00000000000000000000000000000000 XMM15 00000000000000000000000000000000

./printvideo.com -ts /home/vincent/Downloads/crabrave.mpg ```

[tedd4u]

Try installing sox and ffmpeg if you have not already.