![]() There's also NVENC on the video encode side, while the recent FFmpeg work has been focused on the NVDEC GPU-based video decoding. More Linux software in due time should end up supporting NVENC as well - assuming the NVIDIA library doesn't end up getting mapped to VA-API, OpenMAX, or another video encode API. As mentioned in the earlier article, NVDEC is the newer NVIDIA video decoding interface that is succeeding their Linux-specific VDPAU in favor of the cross-platform, CUDA-based NVIDIA Video Codec SDK. With time the early adoption woes should be addressed and this will be beneficial to NVIDIA Linux users. However, once the support is working, the NVENC Linux results seem very favorable. However, building the NVENC Linux support isn't straightforward as for now it seems at least one header file must be fetched from NVIDIA's Windows version of the Video Codec SDK for the Linux build to pan out. NVENC via the NVIDIA Video Codec SDK allows for H.264 hardware video encoding with Kepler and Maxwell CPUs.įor those wishing to make use of the assisted H.264 video encoding, there's multiple FFmpeg Git branches around supporting libnvenc, such as this GitHub repository. conf + ldconfig in linux is extremely easy, but I dont know how to do this in Mac OS X. This is because pkg-config is not installed in your environment. Include the log file 'ffbuild/config.log' produced by configure as this will help. ![]() VDPAU only supports GPU-based video decoding while the NVIDIA 346.16 Beta driver brought NVENC for GeForce GPUs as a means of video encoding. If the latest version fails, report the problem to the mailing list or IRC ffmpeg on. ![]() With the new NVIDIA 346 Linux driver series NVENC support was made available for accelerated video encoding support under Linux. ![]()
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