this actually helped! thanks a lot! On Wed, 12 Sep 2018 at 09:37, Kieran O Leary <[email protected]> wrote:
> Hi > > On Wed, 12 Sep 2018, 17:09 Peter Gusev, <[email protected]> wrote: > > > Hi! well I'm sure the ones I tried are incorrect as I'm not familiar with > > ffmpeg much. But here's one of them: > > > > ffmpeg -f avfoundation -framerate 30 -i "0" -f rawvideo -pix_fmt argb - | > > ffplay -f rawvideo -s1280x720 -pix_fmt argb -i - > > > > Put a space between -s and 1280x720 > > ffmpeg version 3.4ffplay version 3.4 Copyright © 2000-2017 the FFmpeg > > developers Copyright © 2003-2017 the FFmpeg developers > > > > built with Apple LLVM version 9.0.0 (clang-900.0.38) > > built with Apple LLVM version 9.0.0 (clang-900.0.38) > > configuration: --prefix=/usr/local/Cellar/ffmpeg/3.4 --enable-shared > > --enable-pthreads --enable-version3 --enable-hardcoded-tables > > --enable-avresample --cc=clang --host-cflags= --host-ldflags= > --enable-gpl > > --enable-ffplay --enable-libmp3lame --enable-libx264 --enable-libxvid > > --enable-opencl --enable-videotoolbox --disable-lzma > > configuration: --prefix=/usr/local/Cellar/ffmpeg/3.4 --enable-shared > > --enable-pthreads --enable-version3 --enable-hardcoded-tables > > --enable-avresample --cc=clang --host-cflags= --host-ldflags= > --enable-gpl > > --enable-ffplay --enable-libmp3lame --enable-libx264 --enable-libxvid > > --enable-opencl --enable-videotoolbox --disable-lzma > > libavutil 55. 78.100 / 55. 78.100 > > libavutil 55. 78.100 / 55. 78.100 > > libavcodec 57.107.100 / 57.107.100 > > libavcodec 57.107.100 / 57.107.100 > > libavformat 57. 83.100 / 57. 83.100 > > libavformat 57. 83.100 / 57. 83.100 > > libavdevice 57. 10.100 / 57. 10.100 > > libavdevice 57. 10.100 / 57. 10.100 > > libavfilter 6.107.100 / 6.107.100 > > libavfilter 6.107.100 / 6.107.100 > > libavresample 3. 7. 0 / 3. 7. 0 > > libavresample 3. 7. 0 / 3. 7. 0 > > libswscale 4. 8.100 / 4. 8.100 > > libswscale 4. 8.100 / 4. 8.100 > > libswresample 2. 9.100 / 2. 9.100 > > libswresample 2. 9.100 / 2. 9.100 > > libpostproc 54. 7.100 / 54. 7.100 > > libpostproc 54. 7.100 / 54. 7.100 > > Failed to set value '-pix_fmt' for option 's1280x720': Option not found > > > > The lack of a space is causing this error. > > Best, > > Kieran > _______________________________________________ > 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". -- Peter Gusev <https://www.linkedin.com/in/peter-gusev-8135441a/> *[email protected] <[email protected]>* *+1 213 587-27-48* *Research Scholar @ REMAP UCLA <http://www.remap.ucla.edu/home/about>Video streaming/ICN networks/Creative Coding/Interactive Media* *dj peetonn <https://soundcloud.com/peter-gusev>* _______________________________________________ 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".
