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iabs -> ABS

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Originally committed as revision 5793 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2006-07-19 21:05:42 +00:00
parent 1abbf64e3b
commit 09eb00f6b5
1 changed files with 3 additions and 4 deletions
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7
libavcodec/vp3.c
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@ -1352,7 +1352,6 @@ static int unpack_dct_coeffs(Vp3DecodeContext *s, GetBitContext *gb)
(compatible_frame[s->all_fragments[x].coding_method] == current_frame_type) (compatible_frame[s->all_fragments[x].coding_method] == current_frame_type)
#define FRAME_CODED(x) (s->all_fragments[x].coding_method != MODE_COPY) #define FRAME_CODED(x) (s->all_fragments[x].coding_method != MODE_COPY)
#define DC_COEFF(u) (s->coeffs[u].index ? 0 : s->coeffs[u].coeff) //FIXME do somethin to simplify this #define DC_COEFF(u) (s->coeffs[u].index ? 0 : s->coeffs[u].coeff) //FIXME do somethin to simplify this
static inline int iabs (int x) { return ((x < 0) ? -x : x); }
static void reverse_dc_prediction(Vp3DecodeContext *s, static void reverse_dc_prediction(Vp3DecodeContext *s,
int first_fragment, int first_fragment,
@ -1598,11 +1597,11 @@ static void reverse_dc_prediction(Vp3DecodeContext *s,
/* check for outranging on the [ul u l] and /* check for outranging on the [ul u l] and
* [ul u ur l] predictors */ * [ul u ur l] predictors */
if ((transform == 13) || (transform == 15)) { if ((transform == 13) || (transform == 15)) {
if (iabs(predicted_dc - vu) > 128) if (ABS(predicted_dc - vu) > 128)
predicted_dc = vu; predicted_dc = vu;
else if (iabs(predicted_dc - vl) > 128) else if (ABS(predicted_dc - vl) > 128)
predicted_dc = vl; predicted_dc = vl;
else if (iabs(predicted_dc - vul) > 128) else if (ABS(predicted_dc - vul) > 128)
predicted_dc = vul; predicted_dc = vul;
} }