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ffplay -f lavfi -i smptebars | |
-vf "split=5[0][1][2][3][4];[0]colorkey=0x00bc00,alphaextract[0a];\ | |
[1]colorkey=0x0000bd,alphaextract[1a];\ | |
[2]colorkey=0xbcbd00,alphaextract[2a];[0a][1a]blend=all_mode=and[01];\ | |
[01][2a]blend=all_mode=and,lutrgb=val:val:val:if(val\,0\,1)*255[012];\ | |
[3]noise=alls=80:allf=t+u[3a];[3a][012]alphamerge[0123];[4][0123]overlay" |
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ffplay -rtbufsize 100MB \ | |
-f dshow -pixel_format bgr0 -video_size 640x360 \ | |
-i video="SCFF DirectShow Filter" \ | |
-vf "format=rgb24,split=3[a][b][c];\ | |
[a]colorkey=0x003900,alphaextract,colorkey=white,alphaextract[a1];\ | |
[b]smartblur[noise];[noise][a1]alphamerge[alpha];[c][alpha]overlay" |
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ffplay -rtbufsize 100MB \ | |
-f dshow -pixel_format bgr0 -video_size 640x360 \ | |
-i video="SCFF DirectShow Filter" \ | |
-vf "format=rgb24,split[a][b];\ | |
[a]crop=128:64:256:148,noise=alls=80:allf=t+u[a1];\ | |
[b][a1]overlay=256:148" |
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ffmpeg -i main.mp4 -i back.mp4 \ | |
-filter_complex "[0:0]format=yuv420p,split=2[a][b];\ | |
[a]colorkey=white:0.4,alphaextract,colorkey=black,alphaextract[a1];\ | |
[1:0][a1]alphamerge[alpha];[b][alpha]overlay" -acodec copy out.mp4 | |
ffplay -i main.mp4 \ | |
-vf "format=yuv420p,split=2[a][b];\ | |
[a]colorkey=white:0.4,alphaextract,colorkey=black,alphaextract[a1];\ | |
movie=back.mp4[1:0];[1:0][a1]alphamerge[alpha];[b][alpha]overlay" |
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ffplay -i input -vf scale=640:-1,split=4[a][b][c][d];[a]pad=2*(iw+256):616:256:0[a1];\ | |
[b]histogram=mode=levels[b1];[c]histogram=mode=waveform:waveform_mode=column,scale=iw:276[c1];\ | |
[d]smartblur,split=3[e][f][g];[e]histogram=mode=levels[e1];\ | |
[f]histogram=mode=waveform:waveform_mode=column,scale=iw:276[f1];\ | |
[a1][b1]overlay[ab];[ab][c1]overlay=256:360[abc];[abc][g]overlay=256*2+640:0[abcg];\ | |
[abcg][e1]overlay=256+640:0[abceg];[abceg][f1]overlay=256*2+640:360 |
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ffplay -i input -vf scale=640:-1,split=7[a][b][c][d][e][f][g];[a]pad=2*iw+2*384:ih+212:384:0[a1];\ | |
[b]histogram=mode=levels,crop=256:212:0:0[b1];[c]histogram=mode=levels,crop=256:212[c1];\ | |
[d]histogram=mode=levels,crop=256:212:0:ih[d1];[e]histogram=mode=color2[e1];\ | |
[f]histogram=mode=waveform,scale=384:360[f1];[g]smartblur,split=6[h][i][j][k][l][m];\ | |
[h]histogram=mode=levels,crop=256:212:0:0[h1];[i]histogram=mode=levels,crop=256:212[i1];\ | |
[j]histogram=mode=levels,crop=256:212:0:ih[j1];[k]histogram=mode=color2[k1];\ | |
[l]histogram=mode=waveform,scale=384:360[l1];[a1][e1]overlay=0:360[ae];[ae][b1]overlay=256:360[abe];\ | |
[abe][c1]overlay=256*2:360[abce];[abce][d1]overlay=256*3:360[abcde];[abcde][f1]overlay[af];\ | |
[af][k1]overlay=256*4:360[ak];[ak][h1]overlay=256*5:360[ah];[ah][i1]overlay=256*6:360[ai];\ | |
[ai][j1]overlay=256*7:360[aj];[aj][l1]overlay=1024:0[al];[al][m]overlay=1024+384:0 |
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ffplay -i input -vf scale=1280:-1,split=5[a][b][c][d][e];[a]pad=2*iw+2*256:882:256:0[a1];\ | |
[b]histogram=mode=levels[b1];[c]histogram=mode=color2[c1];\ | |
[d]histogram=mode=waveform:waveform_mode=column,scale=iw:882-ih[d1];[e]smartblur,split=4[f][g][h][i];\ | |
[f]histogram=mode=levels[f1];[g]histogram=mode=color2[g1];\ | |
[h]histogram=mode=waveform:waveform_mode=column,scale=iw:882-ih[h1];[a1][b1]overlay[ab];\ | |
[ab][c1]overlay=0:636[abc];[abc][d1]overlay=256:720[abcd];[abcd][f1]overlay=256+1280:0[abcdf];\ | |
[abcdf][g1]overlay=256+1280:636[abcdfg];[abcdfg][h1]overlay=2*256+1280:720[abcdfgh];[abcdfgh][i]overlay=2*256+w:0 |
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ffplay -i input -vf format=yuv420p,split=5[a][b][c][x][y];\[a]format=gray,\ | |
lutrgb=r="if(val\, if(gt(val\,50)\,val\)\,0)":g="if(val\, if(gt(val\,50)\,val\)\,0)":b="if(val\, if(gt(val\,50)\,val\)\,0)"[a1];\ | |
[b]unsharp[b1];[b1][a1]alphamerge[alpha1];[c][alpha1]overlay[o1];[x]format=gray,\ | |
lutrgb=r="if(val\, if(lt(val\,65)\,255-val\)\,0)":g="if(val\, if(lt(val\,65)\,255-val\)\,0)":b="if(val\, if(lt(val\,65)\,255-val\)\,0)"[x1];\ | |
[y]smartblur[y1];[y1][x1]alphamerge[alpha2];[o1][alpha2]overlay |
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ffplay input -vf split[a1][a2];[a1]histogram=mode=levels,crop=256:212:0:0,split[b1][b2];\ | |
[a2]unsharp=3:3:0.5:3:3:0.5:0,histogram=mode=levels,crop=256:212:0:0,split=3[d1][d2][d3],\ | |
[b1][d2]hstack[bd];[b2][d1]blend=c0_mode=difference128[bc],[d3][bc]hstack[bcd],\ | |
[bd][bcd]vstack,drawgrid=0:0:32:53:c=red |
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ffplay input -vf split[a1][a2];[a1]histogram=mode=levels,crop=256:212:0:212,split[b1][b2];\ | |
[a2]unsharp=3:3:0.5:3:3:0.5:0,histogram=mode=levels,crop=256:212:0:212,split=3[d1][d2][d3],\ | |
[b1][d2]hstack[bd];[b2][d1]blend=c0_mode=difference128[bc],[d3][bc]hstack[bcd],\ | |
[bd][bcd]vstack,drawgrid=0:0:32:53:c=red |