And the hq preset specifically, was replaced by this p7 preset in FFmpeg 4.4, which according to NVIDIA's NVENC documentation:įor each tuning info, seven presets from P1 (highest performance) to P7 (lowest performance) have been provided to control performance/quality trade off Now I'm not an expert in neither FFmpeg nor OBS, but it seems like all hq presets (that still work fine here with FFmpeg 4.3), were replaced by newer ones, from p1 to p7 with 11a8e93. # first bad commit: avcodec/nvenc: use alias to provide deprecated profiles # bad: avcodec/nvenc: use alias to provide deprecated profiles # bad: avcodec/nvenc: mark newly deprecated rc modes # bad: avcodec/nvenc: reduce automated use of deprecated modes # bad: avformat/rtsp: support for listen_timeout option for sdp # good: avformat/wtvdec: Check dir_length # good: avformat/riff: prevent muxing adpcm_swf with a variable block size # good: avcodec/movtextenc: Fix undefined left shifts outside the range of int # good: avcodec/adpcmenc: add "block_size" option
# bad: avformat/au: Check for EOF in au_read_annotation() # good: avformat/movenc: Avoid allocation for timecode track # good: avcodec/dxtory: support subsampled formats with non-aligned size
#Encoding overloaded obs studio fix code
# bad: avcodec/wavpack: use av_buffer_replace() to simplify code # good: Bump minor versions to separate 4.3 from master # bad: RELEASE_NOTES: Based on the version from 4.3
I'm not 100% sure, but it sounds like the issue is related to these two messages: Info: Output 'simple_file_output': Total drawn frames: 162 Info: Output 'simple_file_output': Total frames output: 150 Info: Output of file '/mnt/HDDLinux/ 01-50-54.mkv' stopped
#Encoding overloaded obs studio fix plus
If I downgrade ffmpeg to 4.3.2, OBS is able to record just fine with NVENC, plus I don't get the "Encoding overloaded" message anymore: Info: Video stopped, number of skipped frames due to encoding lag: 111/149 (74,5%) Info: Output 'simple_file_output': Total drawn frames: 543 Info: Output 'simple_file_output': Total frames output: 100 Info: Output 'simple_file_output': stopping Info: Output of file '/mnt/HDDLinux/ 01-46-50.mkv' stopped Info: Output format name and long_name: matroska, Matroska Info: libfdk_aac bitrate: 192, channels: 2 Using global_quality with nvenc is deprecated. Use p1 to p7 + -tune or fast/medium/slow.
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