On 03/03/2026 00:21, Andrew Randrianasulu wrote:
вт, 3 мар. 2026 г., 01:43 Terje J. Hanssen via Cin <[email protected]>:
I build a standard single-user, static bundled Cingg and looked at the thirdparty ffmpeg-8.0
cd /cinelerra/cinelerra-5.1/thirdparty/ffmpeg-8.0
Trying to verify its available hwaccels methods:
./ffmpeg -hwaccels Hardware acceleration methods: vdpau cuda vaapi
Verifying the same with my system ffmpeg-8.0.1 on Tumbleweed-Slowroll I get
ffmpeg -hide_banner -hwaccels Hardware acceleration methods: vdpau cuda vaapi qsv drm vulkan
I wonder why not also the thirdparty ffmpeg-8.0 does list "qsv" and "vulkan"? Seemingly among encoders "--enable-libvpl" and "--enable-vulkan" are listed.
Honestly, no idea. Try to verify that all switches you passed to configure reflected well in ffmpeg-8.0/ffbuild/config.log
First my simple build-steps cd /home3 git clone https://git.cinelerra-gg.org/goodguy/cinelerra.git cd /home3/cinelerra/cinelerra-5.1 ./bld.sh which ran through without stops cd /home3/cinelerra/cinelerra-5.1/thirdparty/ffmpeg-8.0/ffbuild cat config.log | egrep -i "libvpl|vulkan" # ./configure --enable-pthreads --disable-avdevice --enable-gpl --disable-ffplay --disable-doc --enable-vaapi --enable-vdpau --disable-libvpl --disable-vulkan --disable-libplacebo ..............a lot more...... snip What confuse me here are"--disable-libvpl --disable-vulkan" though that there is a list below regarding vulkan and minor about qsv/libvpl ffv1_vulkan_encoder av1_vulkan_encoder h264_vulkan_encoder hevc_vulkan_encoder av1_vulkan_hwaccel ffv1_vulkan_hwaccel h264_vulkan_hwaccel hevc_vulkan_hwaccel prores_raw_vulkan_hwaccel vp9_vulkan_hwaccel avgblur_vulkan_filter .... av1_qsv_encoder_deps=libvpl