[Cin] OpenCL again
Andrea paz
gamberucci.andrea at gmail.com
Mon Feb 13 17:21:03 CET 2023
I tried using your command line (with one of my mp4 files) and
everything seems to work (with another mp4 I had filters error):
$ ffmpeg -init_hw_device opencl=gpu -filter_hw_device gpu -i
~/mixkit-worried-and-sad-woman-outdoors-8739.mp4 -vf "hwupload,
boxblur_opencl,hwdownload,format=yuv420p" -f null /dev/null
ffmpeg version n5.1.2 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 12.2.0 (GCC)
configuration: --prefix=/usr --disable-debug --disable-static
--disable-stripping --enable-amf --enable-avisynth --enable-cuda-llvm
--enable-lto --enable-fontconfig --enable-gmp --enable-gnutls
--enable-gpl --enable-ladspa --enable-libaom --enable-libass
--enable-libbluray --enable-libbs2b --enable-libdav1d --enable-libdrm
--enable-libfreetype --enable-libfribidi --enable-libgsm
--enable-libiec61883 --enable-libjack --enable-libmfx
--enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb
--enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus
--enable-libpulse --enable-librav1e --enable-librsvg --enable-libsoxr
--enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1
--enable-libtheora --enable-libv4l2 --enable-libvidstab
--enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp
--enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2
--enable-libxvid --enable-libzimg --enable-nvdec --enable-nvenc
--enable-opencl --enable-opengl --enable-shared --enable-version3
--enable-vulkan
libavutil 57. 28.100 / 57. 28.100
libavcodec 59. 37.100 / 59. 37.100
libavformat 59. 27.100 / 59. 27.100
libavdevice 59. 7.100 / 59. 7.100
libavfilter 8. 44.100 / 8. 44.100
libswscale 6. 7.100 / 6. 7.100
libswresample 4. 7.100 / 4. 7.100
libpostproc 56. 6.100 / 56. 6.100
[AVHWDeviceContext @ 0x55ca3888f340] QSV to OpenCL mapping not usable.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'/home/paz/mixkit-worried-and-sad-woman-outdoors-8739.mp4':
Metadata:
major_brand : M4V
minor_version : 1
compatible_brands: isomavc1mp42
creation_time : 2020-06-21T18:53:40.000000Z
Duration: 00:00:15.00, start: 0.000000, bitrate: 24801 kb/s
Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661),
yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 24798
kb/s, 24 fps, 24 tbr, 24k tbn (default)
Metadata:
creation_time : 2020-06-21T18:53:40.000000Z
handler_name : ETI ISO Video Media Handler
vendor_id : [0][0][0][0]
encoder : Elemental H.264
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
Press [q] to stop, [?] for help
Output #0, null, to '/dev/null':
Metadata:
major_brand : M4V
minor_version : 1
compatible_brands: isomavc1mp42
encoder : Lavf59.27.100
Stream #0:0(und): Video: wrapped_avframe, yuv420p(tv, bt709,
progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 24 fps,
24 tbn (default)
Metadata:
creation_time : 2020-06-21T18:53:40.000000Z
handler_name : ETI ISO Video Media Handler
vendor_id : [0][0][0][0]
encoder : Lavc59.37.100 wrapped_avframe
frame= 360 fps=0.0 q=-0.0 Lsize=N/A time=00:00:15.00 bitrate=N/A speed=15.4x
video:166kB audio:0kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: unknown
Or, creating a new mkv file:
$ ffmpeg -init_hw_device opencl=gpu -filter_hw_device gpu -i
~/mixkit-worried-and-sad-woman-outdoors-8739.mp4 -vf "hwupload,
boxblur_opencl,hwdownload,format=yuv420p" output.mkv
ffmpeg version n5.1.2 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 12.2.0 (GCC)
configuration: --prefix=/usr --disable-debug --disable-static
--disable-stripping --enable-amf --enable-avisynth --enable-cuda-llvm
--enable-lto --enable-fontconfig --enable-gmp --enable-gnutls
--enable-gpl --enable-ladspa --enable-libaom --enable-libass
--enable-libbluray --enable-libbs2b --enable-libdav1d --enable-libdrm
--enable-libfreetype --enable-libfribidi --enable-libgsm
--enable-libiec61883 --enable-libjack --enable-libmfx
--enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb
--enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus
--enable-libpulse --enable-librav1e --enable-librsvg --enable-libsoxr
--enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1
--enable-libtheora --enable-libv4l2 --enable-libvidstab
--enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp
--enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2
--enable-libxvid --enable-libzimg --enable-nvdec --enable-nvenc
--enable-opencl --enable-opengl --enable-shared --enable-version3
--enable-vulkan
libavutil 57. 28.100 / 57. 28.100
libavcodec 59. 37.100 / 59. 37.100
libavformat 59. 27.100 / 59. 27.100
libavdevice 59. 7.100 / 59. 7.100
libavfilter 8. 44.100 / 8. 44.100
libswscale 6. 7.100 / 6. 7.100
libswresample 4. 7.100 / 4. 7.100
libpostproc 56. 6.100 / 56. 6.100
[AVHWDeviceContext @ 0x55ad13a57300] QSV to OpenCL mapping not usable.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'/home/paz/mixkit-worried-and-sad-woman-outdoors-8739.mp4':
Metadata:
major_brand : M4V
minor_version : 1
compatible_brands: isomavc1mp42
creation_time : 2020-06-21T18:53:40.000000Z
Duration: 00:00:15.00, start: 0.000000, bitrate: 24801 kb/s
Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661),
yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 24798
kb/s, 24 fps, 24 tbr, 24k tbn (default)
Metadata:
creation_time : 2020-06-21T18:53:40.000000Z
handler_name : ETI ISO Video Media Handler
vendor_id : [0][0][0][0]
encoder : Elemental H.264
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x55ad13c1a140] using SAR=1/1
[libx264 @ 0x55ad13c1a140] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55ad13c1a140] profile High, level 4.0, 4:2:0, 8-bit
[libx264 @ 0x55ad13c1a140] 264 - core 164 r3095 baee400 - H.264/MPEG-4
AVC codec - Copyleft 2003-2022 - http://www.videolan.org/x264.html -
options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7
psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1
8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2
threads=24 lookahead_threads=4 sliced_threads=0 nr=0 decimate=1
interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2
b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250
keyint_min=24 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf
mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
aq=1:1.00
Output #0, matroska, to 'output.mkv':
Metadata:
major_brand : M4V
minor_version : 1
compatible_brands: isomavc1mp42
encoder : Lavf59.27.100
Stream #0:0(und): Video: h264 (H264 / 0x34363248), yuv420p(tv,
bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 24 fps, 1k
tbn (default)
Metadata:
creation_time : 2020-06-21T18:53:40.000000Z
handler_name : ETI ISO Video Media Handler
vendor_id : [0][0][0][0]
encoder : Lavc59.37.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
frame= 360 fps= 98 q=-1.0 Lsize= 3012kB time=00:00:14.87
bitrate=1658.5kbits/s speed=4.04x
video:3008kB audio:0kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: 0.111606%
[libx264 @ 0x55ad13c1a140] frame I:2 Avg QP:18.75 size: 32568
[libx264 @ 0x55ad13c1a140] frame P:90 Avg QP:20.16 size: 16107
[libx264 @ 0x55ad13c1a140] frame B:268 Avg QP:21.18 size: 5840
[libx264 @ 0x55ad13c1a140] consecutive B-frames: 0.6% 0.6% 0.0% 98.9%
[libx264 @ 0x55ad13c1a140] mb I I16..4: 23.2% 72.9% 3.9%
[libx264 @ 0x55ad13c1a140] mb P I16..4: 8.9% 15.5% 0.1% P16..4:
38.1% 4.7% 1.4% 0.0% 0.0% skip:31.4%
[libx264 @ 0x55ad13c1a140] mb B I16..4: 0.7% 0.8% 0.0% B16..8:
31.8% 1.6% 0.1% direct: 1.2% skip:63.9% L0:46.6% L1:52.3% BI:
1.0%
[libx264 @ 0x55ad13c1a140] 8x8 transform intra:62.4% inter:98.3%
[libx264 @ 0x55ad13c1a140] coded y,uvDC,uvAC intra: 17.8% 35.6% 1.7%
inter: 4.5% 9.6% 0.0%
[libx264 @ 0x55ad13c1a140] i16 v,h,dc,p: 27% 27% 10% 36%
[libx264 @ 0x55ad13c1a140] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 22% 16% 43%
2% 4% 5% 4% 3% 2%
[libx264 @ 0x55ad13c1a140] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 20% 16%
4% 11% 7% 5% 3% 1%
[libx264 @ 0x55ad13c1a140] i8c dc,h,v,p: 65% 16% 16% 3%
[libx264 @ 0x55ad13c1a140] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x55ad13c1a140] ref P L0: 68.4% 4.6% 19.6% 7.4%
[libx264 @ 0x55ad13c1a140] ref B L0: 88.4% 9.5% 2.1%
[libx264 @ 0x55ad13c1a140] ref B L1: 95.1% 4.9%
[libx264 @ 0x55ad13c1a140] kb/s:1642.56
The resulting video shows the blur, so it is fine.
More information about the Cin
mailing list