ffplay
/拉取流/
ffplay.exe -i rtmp://${address} -fflags nobuffer
ffmpeg
commend lines
/只推屏幕(dshow 模式)/
ffmpeg/ffmpeg.exe -f dshow -i video=screen-capture-recorder -f dshow -i audio=virtual-audio-capturer -vcodec libx264 -s 1920*1080 -r 25 -g 25 -pix_fmt yuv420p -preset veryfast -tune zerolatency -acodec aac -f flv rtmp://${address}
/推屏幕 + 麦克风 + 本机音频输出/
ffmpeg/ffmpeg.exe -f dshow -i audio=virtual-audio-capturer -f dshow -i audio=“麦克风 (SpeakIn_V2.0)” amix=inputs=2:duration=first:dropout_transition=2 -f dshow -i video=screen-capture-recorder -vcodec libx264 -s 1920*1080 -r 25 -g 25 -pix_fmt yuv420p -preset veryfast -tune zerolatency -acodec aac -f flv rtmp://address/∗关闭日志∗/./ffmpeg−vquiet−notstats−hidebanner/∗只推屏幕(gdi模式)∗/./ffmpeg.exe−fgdigrab−showregion1−videosize300X100−idesktop−vcodeclibx264−r25−g25−pixfmtyuv420p−presetultrafast−tunezerolatency−fflvrtmp://{address}
/*关闭日志*/
./ffmpeg -v quiet -notstats -hide_banner
/*只推屏幕(gdi 模式)*/
./ffmpeg.exe -f gdigrab -show_region 1 -video_size 300X100 -i desktop -vcodec libx264 -r 25 -g 25 -pix_fmt yuv420p -preset ultrafast -tune zerolatency -f flv rtmp://address/∗关闭日志∗/./ffmpeg−vquiet−notstats−hidebanner/∗只推屏幕(gdi模式)∗/./ffmpeg.exe−fgdigrab−showregion1−videosize300X100−idesktop−vcodeclibx264−r25−g25−pixfmtyuv420p−presetultrafast−tunezerolatency−fflvrtmp://{address}
/获取当前的能力/
./ffmpeg.exe -list_devices true -f dshow -i dummy
/枚举当前的设备/
./ffmpeg.exe -devices
/推流pcm/
`/tmp/main /tmp/a.pcm |ffmpeg -f s16le -ar 16000 -ac 1 -i - -i /tmp/b.wav -filter_complex amix=inputs=2:duration=longest -acodec aac -f flv rtmp://${address}
1445

被折叠的 条评论
为什么被折叠?



