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fic: Remove redundant clips 

The equations can't overflow or underflow anyway.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
Derek Buitenhuis 2014-04-23 12:18:36 -04:00
parent e299cb2cd3
commit 7596fc3d4b
1 changed files with 3 additions and 3 deletions
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6
libavcodec/fic.c
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@ -209,9 +209,9 @@ static void fic_draw_cursor(AVCodecContext *avctx, int cur_x, int cur_y)
/* Convert to YUVA444. */
for (i = 0; i < 1024; i++) {
planes[0][i] = av_clip_uint8((( 25 * ptr[0] + 129 * ptr[1] + 66 * ptr[2]) / 255) + 16);
planes[1][i] = av_clip_uint8(((-38 * ptr[0] + 112 * ptr[1] + -74 * ptr[2]) / 255) + 128);
planes[2][i] = av_clip_uint8(((-18 * ptr[0] + 112 * ptr[1] + -94 * ptr[2]) / 255) + 128);
planes[0][i] = (( 25 * ptr[0] + 129 * ptr[1] + 66 * ptr[2]) / 255) + 16;
planes[1][i] = ((-38 * ptr[0] + 112 * ptr[1] + -74 * ptr[2]) / 255) + 128;
planes[2][i] = ((-18 * ptr[0] + 112 * ptr[1] + -94 * ptr[2]) / 255) + 128;
planes[3][i] = ptr[3];
ptr += 4;