利用ffmpeg 获取USB 或者本地摄像机视频,并将视频编码后保存本地文件或者发送到远端流媒体服务经常会出现 类似real-time buffer [USB2.0 Camera] [video input] too full or near too full (101% of size: 30412) 这样的错误,其根本 原因是编码的速度太慢导致过多的图片数据保存在缓存内,缓存区空间太小或满...
电脑用久了变得卡慢是一件让人脑瓜疼的问题，在很多人看来，有事没事清理C盘（即系统盘，下同）腾出...
OK 这样我们是成功检测设备可用了,我们可以添加各类视频参数来控制视频质量,同时我们尤其要注意实时缓冲区溢出问题:[dshow @ 0000027c24e27a00] real-time buffer [XiaoMi WebCam] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
显示Usb摄像头时需要设置rtbufsize缓存大小,看其他人设置的1080p视频大小是 622080 ,有时会出现丢帧(因为是软解码) dshow @ 000001d76c1ce000] real-time buffer [OBS Virtual Camera] [video input] too full or near too full (500% of size: 622080 [rtbufsize parameter])! frame dropped! 所以我把rt...
利用ffmpeg 获取USB 或者本地摄像机视频,并将视频编码后保存本地文件或者发送到远端流媒体服务经常会出现类似real-time buffer [USB2.0 Camera] [video input] too full or near too full (101% of size: 30412) 这样的错误,其根本原因是编码的速度太慢导致过多的图片数据保存在缓存内,缓存区空间太小或满了就...
## real-time buffer [video input] too full or near too full frame dropped! # -i video="Game Capture 4K60 Pro MK.2":audio="Game Capture 4K60 Pro MK.2 Audio" 指定采集输入音、视频设备 # -threads 4 指定线程数,影响cpu最高使用率 ...
frame= 38 fps=30.0 q=0.0 size= 1665kB time=00:00:01.23 bitrate= 2315.6kbits/s This message means the stream at this point in time is live and working correctly. real-time buffer [vMix Video] [video input] too full or near too full ...
“screen-capture-recorder” -f dshow -i audio=“virtual-audio-capturer” -r 20 -vcodec libx264 -acodec libmp3lame ffmpeg01.mp4,会有[dshow @ 000002890a0efe80] real-time buffer [screen-capture-recorder] [video input] too full or near too full (545% of size: 3041280 [rtbufsize ...
请注意，对于StackOverflow来说，这个问题可能被认为是非主题的。在https://superuser.com/上会更好。
[dshow @ 0381d240] real-time buffer [Logitech HD Webcam C615] [video input] too full or near too full (85% of size: 3041280 [rtbufsize parameter])! frame dropped! Last message repeated 1 times frame= 58 fps= 37 q=22.0 size=N/A time=00:00:01.95 bitrate=N/A dup=22 drop=0 ...