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full range yuv (jpeg) for 420,422, decode videoframe before completing open, scan pixel format, changed clamping were applicable in fx

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git-svn-id: svn://code.dyne.org/veejay/trunk@672 eb8d1916-c9e9-0310-b8de-cf0c9472ead5
This commit is contained in:
Niels Elburg
2006-10-21 00:46:19 +00:00
parent 349931cc52
commit ae616b5448
44 changed files with 415 additions and 630 deletions
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24
veejay-current/libvje/effects/emboss.c
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@@ -21,6 +21,7 @@
#include "emboss.h"
#include <stdlib.h>
#include <stdio.h>
#include "common.h"
vj_effect *emboss_init(int w, int h)
{
vj_effect *ve = (vj_effect *) vj_malloc(sizeof(vj_effect));
@@ -57,9 +58,9 @@ void simpleedge_framedata(VJFrame *frame, int width, int height)
c3 = Y[(y + 1) * width + (x + 1)];
if (b2 > a1 && b2 > a2 && b2 > a3 &&
b2 > b1 && b2 > b3 && b3 > c1 && b2 > c2 && b2 > c2)
Y[y * width + x] = 235;
Y[y * width + x] = pixel_Y_hi_;
else
Y[y * width + x] = 16;
Y[y * width + x] = pixel_Y_lo_;
}
}
}
@@ -100,8 +101,7 @@ void another_try_edge(VJFrame *frame, int w, int h) {
(Y[r+c] * -8) + (Y[r+c+1] * -1) +
(Y[r+c+w] * -1) + (Y[r+c+w-1] * -1) +
(Y[r+c+w+1] * -1))/9;
if(p>240) p = 240; else if ( p < 16 ) p = 16;
Y[r+c] = p;
Y[r+c] = CLAMP_Y(p);
}
}
}
@@ -129,9 +129,7 @@ void lines_white_balance_framedata(VJFrame *frame, int width, int height)
Y[r + 1 + c - 1] -
Y[r + 1 + c] - Y[r + 1 + c + 1]
) / 9;
if (val < 16 || val > 235)
val = 235;
Y[c + r] = val;
Y[c + r] = CLAMP_Y(val);
}
}
}
@@ -157,9 +155,7 @@ void white_emboss_framedata(VJFrame *frame, int width, int height)
Y[r + 1 + c - 1] -
Y[r + 1 + c] - Y[r + 1 + c + 1]
) / 9;
if (val < 16 || val > 235)
val = 235;
Y[c + r] = val;
Y[c + r] = CLAMP_Y(val);
}
}
@@ -200,9 +196,7 @@ void gray_emboss_framedata(VJFrame *frame, int width, int height)
Y[r + 1 + c - 1] -
Y[r + 1 + c] - Y[r + 1 + c + 1]
) / 9;
if (val < 16 || val > 235)
val = 16;
Y[r + c] = val;
Y[r + c] = CLAMP_Y(val);
}
}
@@ -230,9 +224,7 @@ void aggressive_emboss_framedata(VJFrame *frame, int width, int height)
Y[r + 1 + c - 1] +
Y[r + 1 + c] + Y[r + 1 + c + 1]
) / 9;
if (val < 16 || val > 235)
val = 16;
Y[c + r] = val;
Y[c + r] = CLAMP_Y(val);
}
}