API tools faq
paste
Advertisement
Guest User

webcam

a guest
Dec 30th, 2014
47
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 6.41 KB | None | 0 0
raw download clone embed print report
  1. ffmpeg -f v4l2 -s 640x360 -i /dev/video0 -vcodec h264 -pix_fmt yuv420p test.flv
  2. ffmpeg version 2.2.11 Copyright (c) 2000-2014 the FFmpeg developers
  3. built on Dec 30 2014 14:22:51 with gcc 4.8.4 (Gentoo 4.8.4 p1.0, pie-0.6.1)
  4. configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 --mandir=/usr/share/man --enable-shared --cc=x86_64-pc-linux-gnu-gcc --cxx=x86_64-pc-linux-gnu-g++ --ar=x86_64-pc-linux-gnu-ar --optflags='-O2 -pipe -march=core-avx2 -fomit-frame-pointer -mtune=core-avx2 -fno-stack-protector' --extra-cflags='-O2 -pipe -march=core-avx2 -fomit-frame-pointer -mtune=core-avx2 -fno-stack-protector' --extra-cxxflags='-O2 -pipe -march=core-avx2 -fomit-frame-pointer -mtune=core-avx2 -fno-stack-protector' --disable-static --enable-gpl --enable-postproc --enable-avfilter --enable-avresample --disable-stripping --enable-version3 --disable-indev=oss --disable-indev=jack --disable-outdev=oss --enable-bzlib --disable-runtime-cpudetect --disable-debug --disable-doc --disable-gnutls --enable-hardcoded-tables --enable-iconv --enable-network --disable-openssl --enable-ffplay --enable-vaapi --disable-vdpau --enable-zlib --enable-libvo-aacenc --disable-libvo-amrwbenc --enable-libmp3lame --disable-libaacplus --disable-libfaac --disable-libtheora --disable-libtwolame --disable-libwavpack --disable-libwebp --enable-libx264 --disable-libx265 --enable-libxvid --disable-libcdio --disable-libiec61883 --disable-libdc1394 --disable-libcaca --disable-openal --enable-opengl --disable-libv4l2 --enable-libpulse --enable-x11grab --disable-libflite --disable-frei0r --disable-fontconfig --disable-ladspa --disable-libass --enable-libfreetype --disable-libsoxr --enable-pthreads --disable-libopencore-amrwb --disable-libopencore-amrnb --disable-libfdk-aac --disable-libopenjpeg --disable-libbluray --disable-libcelt --disable-libgme --disable-libgsm --disable-libmodplug --disable-libopus --disable-libquvi --disable-librtmp --disable-libssh --disable-libschroedinger --disable-libspeex --enable-libvorbis --disable-libvpx --disable-libzvbi --disable-armv5te --disable-armv6 --disable-armv6t2 --disable-neon --disable-vfp --disable-mips32r2 --disable-mipsdspr1 --disable-mipsdspr2 --disable-mipsfpu --disable-altivec --disable-amd3dnow --disable-amd3dnowext --disable-fma3 --disable-fma4 --disable-mmxext --disable-sse4 --disable-sse42 --cpu=core-avx2
  5. libavutil 52. 66.100 / 52. 66.100
  6. libavcodec 55. 52.102 / 55. 52.102
  7. libavformat 55. 33.100 / 55. 33.100
  8. libavdevice 55. 10.100 / 55. 10.100
  9. libavfilter 4. 2.100 / 4. 2.100
  10. libavresample 1. 2. 0 / 1. 2. 0
  11. libswscale 2. 5.102 / 2. 5.102
  12. libswresample 0. 18.100 / 0. 18.100
  13. libpostproc 52. 3.100 / 52. 3.100
  14. Input #0, video4linux2,v4l2, from '/dev/video0':
  15. Duration: N/A, start: 6096.188860, bitrate: 110592 kb/s
  16. Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 640x360, 110592 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc
  17. File 'test.flv' already exists. Overwrite ? [y/N] y
  18. [libx264 @ 0x14786d0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
  19. [libx264 @ 0x14786d0] profile High, level 3.0
  20. [libx264 @ 0x14786d0] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=12 lookahead_threads=2 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=25 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
  21. Output #0, flv, to 'test.flv':
  22. Metadata:
  23. encoder : Lavf55.33.100
  24. Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p, 640x360, q=-1--1, 1k tbn, 30 tbc
  25. Stream mapping:
  26. Stream #0:0 -> #0:0 (rawvideo -> libx264)
  27. Press [q] to stop, [?] for help
  28. frame= 22 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 droframe= 22 fps= 22 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 droframe= 37 fps= 24 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 droframe= 53 fps= 26 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 droframe= 68 fps= 27 q=29.0 size= 75kB time=00:00:02.36 bitrate= 258.8kbits/frame= 83 fps= 27 q=29.0 size= 138kB time=00:00:02.86 bitrate= 394.4kbits/frame= 98 fps= 28 q=29.0 size= 192kB time=00:00:03.36 bitrate= 468.5kbits/frame= 113 fps= 28 q=29.0 size= 249kB time=00:00:03.86 bitrate= 528.0kbits/frame= 128 fps= 28 q=29.0 size= 306kB time=00:00:04.36 bitrate= 573.6kbits/frame= 143 fps= 28 q=29.0 size= 362kB time=00:00:04.86 bitrate= 609.1kbits/frame= 158 fps= 29 q=29.0 size= 421kB time=00:00:05.36 bitrate= 642.1kbits/frame= 173 fps= 29 q=29.0 size= 478kB time=00:00:05.86 bitrate= 667.0kbits/frame= 188 fps= 29 q=29.0 size= 531kB time=00:00:06.36 bitrate= 683.6kbits/frame= 189 fps= 28 q=-1.0 Lsize= 743kB time=00:00:08.26 bitrate= 736.4kbits/s dup=0 drop=39
  29. video:739kB audio:0kB subtitle:0 data:0 global headers:0kB muxing overhead 0.533235%
  30. [libx264 @ 0x14786d0] frame I:1 Avg QP:12.82 size: 28096
  31. [libx264 @ 0x14786d0] frame P:127 Avg QP:24.47 size: 4407
  32. [libx264 @ 0x14786d0] frame B:61 Avg QP:24.93 size: 2760
  33. [libx264 @ 0x14786d0] consecutive B-frames: 35.4% 64.6% 0.0% 0.0%
  34. [libx264 @ 0x14786d0] mb I I16..4: 38.4% 48.4% 13.3%
  35. [libx264 @ 0x14786d0] mb P I16..4: 11.8% 11.8% 0.1% P16..4: 45.0% 9.4% 10.9% 0.0% 0.0% skip:11.0%
  36. [libx264 @ 0x14786d0] mb B I16..4: 0.1% 2.0% 0.0% B16..8: 33.3% 3.2% 0.4% direct:27.5% skip:33.6% L0:57.5% L1:41.6% BI: 1.0%
  37. [libx264 @ 0x14786d0] 8x8 transform intra:51.5% inter:79.4%
  38. [libx264 @ 0x14786d0] coded y,uvDC,uvAC intra: 20.7% 95.5% 80.6% inter: 23.7% 59.4% 6.4%
  39. [libx264 @ 0x14786d0] i16 v,h,dc,p: 95% 3% 1% 1%
  40. [libx264 @ 0x14786d0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 5% 7% 62% 4% 5% 3% 5% 4% 5%
  41. [libx264 @ 0x14786d0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 11% 20% 7% 8% 6% 6% 11% 4%
  42. [libx264 @ 0x14786d0] i8c dc,h,v,p: 63% 14% 17% 6%
  43. [libx264 @ 0x14786d0] Weighted P-Frames: Y:3.1% UV:2.4%
  44. [libx264 @ 0x14786d0] ref P L0: 42.9% 6.8% 30.5% 19.7% 0.2%
  45. [libx264 @ 0x14786d0] ref B L0: 47.6% 52.4%
  46. [libx264 @ 0x14786d0] kb/s:725.93
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!