Open
Description
Transferred from http://code.opencv.org/issues/3955
|| Sergey Ravdin on 2014-10-14 08:50
|| Priority: Normal
|| Affected: 2.4.9 (latest release)
|| Category: gpu (cuda)
|| Tracker: Bug
|| Difficulty:
|| PR:
|| Platform: x64 / Windows
VideoWriter_GPU is broken since NVIDIA driver 344.11
New drivers from NVIDIA for Windows completely dropped support for NVCUVENC for NVENC. This means that current implementation of VideoWriter_GPU is useless and produces access violation errors in NVCreateHWEncoder() in video_writer.cpp in VideoWriter_GPU constructor.
Earlier versions of driver lacked nvcuvenc.dll, but VideoWriter_GPU still worked if that dll is placed into system. Now it doesn't.