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Apply minor simplification in av_read_image_line().

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Originally committed as revision 25112 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-09-12 22:00:45 +00:00
parent 78b19cf029
commit 4660143a2c
1 changed files with 3 additions and 4 deletions
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7
libavutil/pixdesc.c
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@ -53,12 +53,11 @@ void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesiz
} }
} else { } else {
const uint8_t *p = data[plane]+ y*linesize[plane] + x*step + comp.offset_plus1-1; const uint8_t *p = data[plane]+ y*linesize[plane] + x*step + comp.offset_plus1-1;
int is_8bit = 0; int is_8bit = shift + depth <= 8;
if (shift + depth <= 8) { if (is_8bit)
p += !!(flags & PIX_FMT_BE); p += !!(flags & PIX_FMT_BE);
is_8bit = 1;
}
while(w--){ while(w--){
int val = is_8bit ? *p : int val = is_8bit ? *p :
flags & PIX_FMT_BE ? AV_RB16(p) : AV_RL16(p); flags & PIX_FMT_BE ? AV_RB16(p) : AV_RL16(p);