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width or height %16 != 0 bugfix

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Originally committed as revision 287 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2002-02-07 02:08:36 +00:00
parent a861d4d7f3
commit d8c2efac4b
1 changed files with 5 additions and 7 deletions
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12
libavcodec/mjpeg.c
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@ -620,13 +620,11 @@ static int mjpeg_decode_sof0(MJpegDecodeContext *s,
}
for(i=0;i<nb_components;i++) {
int w, h, hh, vv;
hh = s->h_max / s->h_count[i];
vv = s->v_max / s->v_count[i];
w = (s->width + 8 * hh - 1) / (8 * hh);
h = (s->height + 8 * vv - 1) / (8 * vv);
w = w * 8;
h = h * 8;
int w, h;
w = (s->width + 8 * s->h_max - 1) / (8 * s->h_max);
h = (s->height + 8 * s->v_max - 1) / (8 * s->v_max);
w = w * 8 * s->h_count[i];
h = h * 8 * s->v_count[i];
if (s->interlaced)
w *= 2;
s->linesize[i] = w;