Latest Video Processing & Optical Flow topics

Topic	Replies	Views	Activity
PyNvVideoCodec 2.1 is released We are pleased to announce the release of PyNvVideoCodec 2.1, the latest version of our high-performance, GPU-accelerated Python library for video decoding, encoding, and transcoding , all with the simplicity and flexibi…	1	227	February 5, 2026
Video Encode and Decode GPU Support Matrix	90	335171	December 10, 2025
In NvDecoder class ,which interface can recongnise if frame is key frame or not? camera , boot , cuda	0	4	April 7, 2026
NVDEC: batch video decoder kernels decoder	1	28	March 31, 2026
How to lossless with ffmpeg and h264_nvenc cuda , ffmpeg , video	0	29	March 27, 2026
Gstreamer delay (buffering)	0	16	March 24, 2026
RTX 5080 NVDEC crashes entire system on MP4 playback — nvlddmkm Event ID 153 — Studio Driver 591.74 and 595.79	0	70	March 23, 2026
PyNvVideoCodec library process crash with floating point exception cudnn	1	39	March 23, 2026
D3D11 does not set the flag FrameRateConversation to 1	0	15	March 22, 2026
In NvDecoder class ,which interface can recongnise if frame is key frame or not?	0	11	March 20, 2026
FFmpeg av1_nvenc encoder sometimes generates undecodeable bitstreams ffmpeg , video , nvenc	0	38	March 19, 2026
Updating PyNvVideoCodec so it works with latest setuptools	1	23	March 12, 2026
Crash on call to nvEncEncodePicture cuda , nvenc	2	43	March 11, 2026
System Requirements for Video Codec SDK 13.0.37	0	148	March 10, 2026
SimpleDecoder.__getitem__ incorrectly validates exclusive [stop] of Python slice cuda , video	1	27	March 9, 2026
HEVC NVENC with uhq tuning profile in ffmpeg segfaults at End of File linux , ffmpeg , video , nvenc	8	600	March 1, 2026
PyNvVideoCodec fails with nvidia drivers > 580.100	22	217	February 24, 2026
NVENC H264 quality degradation on Turing - > Blackwell	0	64	February 22, 2026
Hardware adaptive deinterlace broken on 591.44+? video , windows-driver	5	271	February 20, 2026
What is the value range for NV_ENC_RC_PARAMS::constQP for AV1?	0	23	February 19, 2026
Help the blind see (visual aid) api	2	20	February 19, 2026
PyNvVideoCodec: Memory Leak	4	128	February 17, 2026
Gstreamer delay gstreamer	0	23	February 13, 2026
PyNvVideoCodec SimpleDecoder crashes on certain videos	3	53	February 13, 2026
NvEncGetEncodePresetConfigEx does not seem to return an actual configuration nvenc	3	788	February 3, 2026
NVENC HEVC UHQ + highbitdept leads to artfiacts in ffmpeg with Blackwell	3	228	February 2, 2026
Failed decoding pod: Error Type : m_api.cuvidGetDecoderCaps(&decodecaps) returned error 100	1	39	January 31, 2026
RTX Video Super Resolution does not engage in browsers on Windows 10 with RTX 4070 SUPER (Driver 591.74)	3	861	January 23, 2026
Intermittent HEVC NVENC “Invalid Level” initialization errors – suspected uninitialized memory usage	3	92	January 22, 2026
PyNvVideoCodec v2.0 - DecodedFrame's nvcv_image() API support for P016 cuda , video	4	265	January 16, 2026

PyNvVideoCodec 2.1 is released

We are pleased to announce the release of PyNvVideoCodec 2.1, the latest version of our high-performance, GPU-accelerated Python library for video decoding, encoding, and transcoding , all with the simplicity and flexibi…