Windows error 0x00000591, 1425

Detailed Error Information

DC_NOT_FOUND[1]

MessageInvalid device context (DC) handle.
Declared inwinerror.h

This appears to be a raw Win32 error. More information may be available in error 0x80070591.

HRESULT analysis: flags: none; facility: 0 (FACILITY_NULL); error: 1425 (more)

Questions

3votes
1answer

Basic buffer overflow tutorial

I'm learning about basic buffer overflows, and I have the following C code: int your_fcn() { char buffer[4]; int *ret; ret = buffer + 8; (*ret) += 16; return 1; } int main() { int mine = 0; int yours = 0; yours = your_fcn(); mine = yours + 1; [...] read more
c
assembly
buffer-overflow
0votes
1answer

x264 parameters configuration

I need to configure x264 to reproduce the below parameters. The configuration was extracted using Elecard Stream Analyzer from the first keyframe received from a legacy SIP phone h264 encoder. It is mission critical to reproduce it in software to keep compatibility with other sip clients. All the information I [...] read more
ffmpeg
sip
asterisk
h.264
x264

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Sources

  1. winerror.h from Windows SDK 10.0.14393.0
  2. https://msdn.microsoft.com/en-us/library/cc231198.aspx

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