What is your output of list_options for that device? On 5/10/16, 김찬 <[email protected]> wrote: > Yes, I could use the webcam to record the screen containing the webcam > video.(using another solution, which could probably use ffmpeg inside). > Chan Kim > > -----Original Message----- > From: ffmpeg-user [mailto:[email protected]] On Behalf Of Roger > Pack > Sent: Tuesday, May 10, 2016 10:57 PM > To: FFmpeg user questions <[email protected]> > Subject: Re: [FFmpeg-user] Help, cannot connect to my webcam (message : > Could not RenderStream to connect pins, I/O error) > > can other programs use your lifecam? > > On 5/10/16, 김찬 <[email protected]> wrote: >> Thanks Carl, >> Here is the output. I gave the recording command (ffmpeg -f dshow -i >> video="..." test.mp4) while I was streaming the web cam video using >> LifeCam player.(displaying the camera on my notebook). >> >> D:\ffmpeg-20160508-git-38eeb85-win64-static\bin >>>ffmpeg -list_devices true -f dshow -i dummy >> ffmpeg version N-79883-g38eeb85 Copyright (c) 2000-2016 the FFmpeg >> developers >> built with gcc 5.3.0 (GCC) >> configuration: --enable-gpl --enable-version3 --disable-w32threads >> --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r >> --enable-gnutls --enable-iconv --enable-libass --enable-libbluray >> --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme >> --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx >> --enable-libmp3lame --enable-libopencore-amrnb >> --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus >> --enable-librtmp --enable-libschroedinger --enable-libsnappy >> --enable-libsoxr --enable-libspeex --enable-libtheora >> --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc >> --enable-libvorbis --enable-libvpx --enable-libwavpack >> --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs >> --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink >> --enable-zlib >> libavutil 55. 24.100 / 55. 24.100 >> libavcodec 57. 40.100 / 57. 40.100 >> libavformat 57. 36.100 / 57. 36.100 >> libavdevice 57. 0.101 / 57. 0.101 >> libavfilter 6. 45.100 / 6. 45.100 >> libswscale 4. 1.100 / 4. 1.100 >> libswresample 2. 0.101 / 2. 0.101 >> libpostproc 54. 0.100 / 54. 0.100 >> [dshow @ 00000000004ca940] DirectShow video devices (some may be both >> video and audio devices) [dshow @ 00000000004ca940] "Microsoft >> LifeCam VX-6000" >> [dshow @ 00000000004ca940] Alternative name >> "@device_pnp_\\?\usb#vid_045e&pid_00f4&mi_00#7&1628b7e9&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global" >> [dshow @ 00000000004ca940] "Webcam SC-13HDL11624N" >> [dshow @ 00000000004ca940] Alternative name >> "@device_pnp_\\?\usb#vid_2232&pid_1024&mi_00#7&2dcaa785&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global" >> [dshow @ 00000000004ca940] DirectShow audio devices [dshow @ >> 00000000004ca940] "마이크(2- Microsoft LifeCam VX-600" >> [dshow @ 00000000004ca940] Alternative name >> "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\마이크(2- Microsoft >> LifeCam VX-600" >> [dshow @ 00000000004ca940] "마이크(Realtek High Definition Aud" >> [dshow @ 00000000004ca940] Alternative name >> "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\마이크(Realtek High >> Definition Aud" >> dummy: Immediate exit requested >> >> D:\ffmpeg-20160508-git-38eeb85-win64-static\bin >>>ffmpeg -f dshow -i video="Microsoft LifeCam VX-6000" test.mp4 >> ffmpeg version N-79883-g38eeb85 Copyright (c) 2000-2016 the FFmpeg >> developers >> built with gcc 5.3.0 (GCC) >> configuration: --enable-gpl --enable-version3 --disable-w32threads >> --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r >> --enable-gnutls --enable-iconv --enable-libass --enable-libbluray >> --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme >> --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx >> --enable-libmp3lame --enable-libopencore-amrnb >> --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus >> --enable-librtmp --enable-libschroedinger --enable-libsnappy >> --enable-libsoxr --enable-libspeex --enable-libtheora >> --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc >> --enable-libvorbis --enable-libvpx --enable-libwavpack >> --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs >> --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink >> --enable-zlib >> libavutil 55. 24.100 / 55. 24.100 >> libavcodec 57. 40.100 / 57. 40.100 >> libavformat 57. 36.100 / 57. 36.100 >> libavdevice 57. 0.101 / 57. 0.101 >> libavfilter 6. 45.100 / 6. 45.100 >> libswscale 4. 1.100 / 4. 1.100 >> libswresample 2. 0.101 / 2. 0.101 >> libpostproc 54. 0.100 / 54. 0.100 >> [dshow @ 000000000041a9a0] Could not RenderStream to connect pins >> video=Microsoft LifeCam VX-6000: I/O error >> >> D:\ffmpeg-20160508-git-38eeb85-win64-static\bin >> >> -----Original Message----- >> From: ffmpeg-user [mailto:[email protected]] On Behalf Of >> Carl Eugen Hoyos >> Sent: Tuesday, May 10, 2016 3:00 AM >> To: [email protected] >> Subject: Re: [FFmpeg-user] Help, cannot connect to my webcam (message : >> Could not RenderStream to connect pins, I/O error) >> >> 김찬 <ckim <at> etri.re.kr> writes: >> >>> to see the web cam is recognized by ffmpeg. (It read "Microsoft >>> LifeCam VX-6000") >>> >>> So I endtered to record the screen, >>> >>> > ffmpeg -f dshow -i video="Microsoft LifeCam VX-6000" test.mp4 >> >> Please provide your failing command line together with the complete, >> uncut console output, use copy-paste, do not attach screenshots. >> >> Carl Eugen >> _______________________________________________ >> ffmpeg-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >> >> To unsubscribe, visit link above, or email >> [email protected] with subject "unsubscribe". >> _______________________________________________ >> ffmpeg-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user >> >> To unsubscribe, visit link above, or email >> [email protected] with subject "unsubscribe". > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email [email protected] > with subject "unsubscribe". > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
