谁能给个ffmpeg文本drawtext水印描边的例子
谁能给个ffmpeg文本drawtext水印描边的例子ffmpeg-i E:\ydSendata\62624bbbcdf47900016c11be\sens\62a4083ef7929900019c4e02\cn_tmp_169.ts -filter_complex"drawtext=fontfile=msyhbd.ttc:text=Dates:fontsize=h/20:fontcolor=white:box=1:boxcolor=black@0.3:boxborderw=20:shadowcolor=blue:shadowx=1:shadowy=1:x=w/15:y='if(lte(t,2),h/5+t*2*(h/20.0),if(gte(t,2),h/5+4*(h/20.0)))':enable=1:alpha='if(lt(t,1),0,if(lt(t,2),t/2,if(gt(t,2),1)))',drawtext=fontfile=cpinyin1.ttf:text=海枣:fontsize=h/14:fontcolor=white:box=1:boxcolor=black@0.3:boxborderw=20:shadowcolor=blue:shadowx=1:shadowy=1:x=w/15:y='if(lte(t,2),(h/5+h/9)+t*2*(h/20.0),if(gte(t,2),(h/5+h/9)+4*(h/20.0)))':enable=1:alpha='if(lt(t,1),0,if(lt(t,2),t/2,if(gt(t,2),1)))'" -r 25 -b:v 4M-s 2560x1440 -pix_fmt yuv420p -c:v h264_amf -c:a aac -b:a 192k -y E:\ydSendata\62624bbbcdf47900016c11be\sens\62a4083ef7929900019c4e02\cn_169.ts
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