通过ffmepg和opencv访问安讯士摄像头保存指定视频和图片

This is a FFmpeg Win32 shared build by Kyle Schwarz. Zeranoe's FFmpeg Builds Home Page: <http://ffmpeg.zeranoe.com/builds/> This build was compiled on: Mar 20 2014, at: 22:03:53 FFmpeg version: 2014-03-20 git-19139d8 libavutil 52. 67.100 / 52. 67.100 libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 34.101 / 55. 34.101 libavdevice 55. 11.100 / 55. 11.100 libavfilter 4. 3.100 / 4. 3.100 libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 libpostproc 52. 3.100 / 52. 3.100 This FFmpeg build was configured with: --disable-static --enable-shared --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-zlib This build was compiled with the following external libraries: bzip2 1.0.6 <http://bzip.org/> Fontconfig 2.10.95 <http://freedesktop.org/wiki/Software/fontconfig> Frei0r 20130909-git-10d8360 <http://frei0r.dyne.org/> GnuTLS 3.2.11 <http://gnutls.org/> libiconv 1.14 <http://gnu.org/software/libiconv/> libass 0.10.2 <http://code.google.com/p/libass/> libbluray 0.5.0 <http://videolan.org/developers/libbluray.html> libcaca 0.99.beta18 <http://caca.zoy.org/wiki/libcaca> FreeType 2.5.2 <http://freetype.sourceforge.net/> GSM 1.0.13-4 <http://packages.debian.org/source/squeeze/libgsm> iLBC 20120913-git-b5f9b10 <https://github.com/dekkers/libilbc/> Modplug-XMMS 0.8.8.4 <http://modplug-xmms.sourceforge.net/> LAME 3.99.5 <http://lame.sourceforge.net/> OpenCORE AMR 0.1.3 <http://sourceforge.net/projects/opencore-amr/> OpenJPEG 1.5.1 <http://www.openjpeg.org/> Opus 1.1 <http://opus-codec.org/> RTMPDump 20131205-git-dc76f0a <http://rtmpdump.mplayerhq.hu/> Schroedinger 1.0.11 <http://diracvideo.org/> libsoxr 0.1.1 <http://sourceforge.net/projects/soxr/> Speex 1.2rc1 <http://speex.org/> Theora 1.1.1 <http://theora.org/> TwoLAME 0.3.13 <http://twolame.org/> vid.stab 0.98 <http://public.hronopik.de/vid.stab/> VisualOn AAC 0.1.3 <https://github.com/mstorsjo/vo-aacenc> VisualOn AMR-WB 0.1.2 <https://github.com/mstorsjo/vo-amrwbenc> Vorbis 1.3.4 <http://vorbis.com/> vpx 1.3.0 <http://webmproject.org/> WavPack 4.70.0 <http://wavpack.com/> x264 20140313-git-d6b4e63 <http://videolan.org/developers/x264.html> x265 20140318-hg-f58d9c38 <http://x265.org/> XAVS svn-r55 <http://xavs.sourceforge.net/> Xvid 1.3.2 <http://xvid.org/> zlib 1.2.8 <http://zlib.net/> The source code for this FFmpeg build can be found at: <http://ffmpeg.zeranoe.com/builds/source/> This build was compiled on Debian jessie/sid (64-bit): <http://www.debian.org/> GCC 4.8.2 was used to compile this FFmpeg build: <http://gcc.gnu.org/> This build was compiled using the MinGW-w64 toolchain: <http://mingw-w64.sourceforge.net/> Licenses for each library can be found in the 'licenses' folder.