Question

如何在windows中编译ffmpeg 2.6.1以及 NVENC硬编码的尝试

Answer 1

目前我使用的编译链
gcc: TDM-GCC-4.9.2
msys: 从MinGW中拷贝而来

./configure –target-os=win32 –arch=i686

开启NVENC硬件编码H.264
-enable-encoder=nvenc –enable-nvenc –enable-nonfree

SUPPORTED NVIDIA GPUS FOR NVENC SDK

NVIDIA Quadro K4000 and above – Desktop Workstation

NVIDIA Quadro K2000M and above – Mobile Workstation

NVIDIA Tesla K10 and above – High Performance Computing

NVIDIA GRID – Virtual Desktops & Applications

NVIDIA GeForce - and all others not in the list above (Kepler and Maxwell GPUs) – Desktop and Mobile Computers – limited to 2 encode sessions per system (每个系统限制同时2路编码会话 what the f*ck.)

测试机GTX750，GPU video codec占用非常低，但是，只能同时进行2路编码会话。