I tried three times to render in h264_nvenc.mp4, each time CinGG refused to proceed. Before that I had done the rendering without problem with h264.mp4 pierre@i7-3770k ~ $ /home/pierre/Cinelerra-GG_5.1/cin Cinelerra Infinity - built: Jun 16 2019 14:06:46 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2018 Heroine Virtual Ltd. by Adam Williams (c) 2007-2018 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. RenderFarmClient::main_loop: client started Render::render_single: Session finished. ** rendered 1370 frames in 111.717 secs, 12.263 fps Render::render_single: Session finished. ** rendered 950 frames in 111.186 secs, 8.544 fps [h264_nvenc @ 0x7f28601e7a00] Driver does not support the required nvenc API version. Required: 9.0 Found: 8.0 [h264_nvenc @ 0x7f28601e7a00] The minimum required Nvidia driver for nvenc is 390.25 or newer FFMPEG::open_encoder err : Fonction non implantée int FFMPEG::open_encoder(const char*, const char*): échec de l'ouverture h264_nvenc:/media/principale/Pierre/RENDUS_de_CINELERRA-GG_5.1/Test_rendu_visuel.mp4 Render::render_single: Session finished. Session time: 0:28:40 Cpu time: user: 0:26:50.903 sys: 0:00:15.527 pierre@i7-3770k ~ $ pierre@i7-3770k ~ $ /home/pierre/Cinelerra-GG_5.1/cin Cinelerra Infinity - built: Jun 16 2019 14:06:46 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2018 Heroine Virtual Ltd. by Adam Williams (c) 2007-2018 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. RenderFarmClient::main_loop: client started [h264_nvenc @ 0x7f14a01ee500] Driver does not support the required nvenc API version. Required: 9.0 Found: 8.0 [h264_nvenc @ 0x7f14a01ee500] The minimum required Nvidia driver for nvenc is 390.25 or newer FFMPEG::open_encoder err : Fonction non implantée int FFMPEG::open_encoder(const char*, const char*): échec de l'ouverture h264_nvenc:/media/principale/Pierre/RENDUS_de_CINELERRA-GG_5.1/Test_rendu_visuel.mp4 Render::render_single: Session finished. Session time: 0:01:27 Cpu time: user: 0:00:05.223 sys: 0:00:03.225 pierre@i7-3770k ~ $ pierre@i7-3770k ~ $ /home/pierre/Cinelerra-GG_5.1/cin Cinelerra Infinity - built: Jun 16 2019 14:06:46 git://git.cinelerra-gg.org/goodguy/cinelerra.git (c) 2006-2018 Heroine Virtual Ltd. by Adam Williams (c) 2007-2018 cin5 derivative by W.P. Morrow aka goodguy Cinelerra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. There is absolutely no warranty for Cinelerra. RenderFarmClient::main_loop: client started [h264_nvenc @ 0x7fde749c4b40] Driver does not support the required nvenc API version. Required: 9.0 Found: 8.0 [h264_nvenc @ 0x7fde749c4b40] The minimum required Nvidia driver for nvenc is 390.25 or newer FFMPEG::open_encoder err : Fonction non implantée int FFMPEG::open_encoder(const char*, const char*): échec de l'ouverture h264_nvenc:/media/principale/Pierre/RENDUS_de_CINELERRA-GG_5.1/Test_rendu_visuel.mp4 Render::render_single: Session finished. Session time: 0:03:13 Cpu time: user: 0:00:10.186 sys: 0:00:06.002 unjoined tids / owner 3 00007fde7d7fa700 / 00007fde927fc700 12RenderEngine 00007fde7f7fe700 / 00007fde9bff7700 12RenderEngine 00007fde90ff9700 / 00007fdeb3fff700 12RenderEngine pierre@i7-3770k ~ $ On 19-06-16 17 h 51, Phyllis Smith wrote:
Pierre, I would not bother installing CUDA but if you could just do a render using the h264_nvenc.mp4 to see if you get a speed up over using h264.mp4 that would be appreciated. You will find h264_nvenc.mp4 in the render menu when you click on the Video wrench and use the down arrow after setting File Format to ffmpeg / mp4. We did not have an opportunity to test on Mint at all. Thanks, gg/phyllis