video

问题 i try to convert img to mp4 with ffmpeg. i try to do it like this: ffmpeg -framerate 25 -f image2 -start_number 1 -i '/tmp/stream/_%09d.jpg' -c:v libx264 -profile:v high -crf 20 -pix_fmt yuv420p output.mp4 and get an error: [image2 @ 0xe74800] Could find no file with path '/tmp/stream/_%09d.jpg' and index in the range 1-5 /tmp/stream/_%09d.jpg: No such file or directory The jpg file-name format is: /tmp/stream/2017_11_20_08_48_30_picture_000000001.jpg /tmp/stream/2017_11_20_08_48_35_picture

问题 I have created a image slider using Jquery Slick Slider, Its having youtube video clips as well. When page load youtube video is set to 1st slide of the slider and it is autoplay and starts playing. I want, when I change slider frame to next slide youtube video stops playing. I look at other stackoverflow answers but can't find anything. I tried this - Here is my div structure- <div id="mainSlider" class="box box-default"> <div class="sliderItem"><div class="playerID"><iframe width="100%"

来源： https://stackoverflow.com/questions/44158692/why-is-the-saved-video-from-funcanimation-a-superpositions-of-plots

来源： https://stackoverflow.com/questions/44158692/why-is-the-saved-video-from-funcanimation-a-superpositions-of-plots

来源： https://stackoverflow.com/questions/44158692/why-is-the-saved-video-from-funcanimation-a-superpositions-of-plots

来源： https://stackoverflow.com/questions/47647904/need-to-hide-youtube-branding-with-iframe-api

来源： https://stackoverflow.com/questions/47647904/need-to-hide-youtube-branding-with-iframe-api

来源： https://stackoverflow.com/questions/13307606/closing-video-window-using-close-x-button-in-opencv-python

来源： https://stackoverflow.com/questions/13307606/closing-video-window-using-close-x-button-in-opencv-python

来源： https://stackoverflow.com/questions/62375930/how-can-i-crop-the-live-feed-from-the-camera-on-each-frame-on-android