doc fixes (forgot to commit)
Originally committed as revision 1819 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -20,6 +20,8 @@
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/**
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/**
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* @file dsputil.h
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* @file dsputil.h
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* DSP utils.
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* DSP utils.
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* note, many functions in here may use MMX which trashes the FPU state, it is
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* absolutely necessary to call emms_c() between dsp & float/double code
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*/
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*/
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#ifndef DSPUTIL_H
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#ifndef DSPUTIL_H
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@ -147,7 +149,7 @@ typedef struct DSPContext {
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/* maybe create an array for 16/8 functions */
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/* maybe create an array for 16/8 functions */
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/**
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/**
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* Halfpel motion compensation with rounding (a+b+1)>>1.
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* Halfpel motion compensation with rounding (a+b+1)>>1.
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* *pixels_tab[ 0->16x16 1->8x8 ][ xhalfpel + 2*yhalfpel ]
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* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
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* @param block destination where the result is stored
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* @param block destination where the result is stored
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* @param pixels source
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* @param pixels source
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* @param line_size number of bytes in a horizontal line of block
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* @param line_size number of bytes in a horizontal line of block
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@ -157,7 +159,7 @@ typedef struct DSPContext {
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/**
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/**
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* Halfpel motion compensation with rounding (a+b+1)>>1.
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* Halfpel motion compensation with rounding (a+b+1)>>1.
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* *pixels_tab[ 0->16x16 1->8x8 ][ xhalfpel + 2*yhalfpel ]
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* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
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* @param block destination into which the result is averaged (a+b+1)>>1
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* @param block destination into which the result is averaged (a+b+1)>>1
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* @param pixels source
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* @param pixels source
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* @param line_size number of bytes in a horizontal line of block
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* @param line_size number of bytes in a horizontal line of block
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@ -167,7 +169,7 @@ typedef struct DSPContext {
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/**
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/**
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* Halfpel motion compensation with no rounding (a+b)>>1.
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* Halfpel motion compensation with no rounding (a+b)>>1.
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* *pixels_tab[ 0->16x16 1->8x8 ][ xhalfpel + 2*yhalfpel ]
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* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
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* @param block destination where the result is stored
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* @param block destination where the result is stored
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* @param pixels source
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* @param pixels source
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* @param line_size number of bytes in a horizontal line of block
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* @param line_size number of bytes in a horizontal line of block
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@ -177,7 +179,7 @@ typedef struct DSPContext {
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/**
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/**
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* Halfpel motion compensation with no rounding (a+b)>>1.
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* Halfpel motion compensation with no rounding (a+b)>>1.
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* *pixels_tab[ 0->16x16 1->8x8 ][ xhalfpel + 2*yhalfpel ]
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* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
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* @param block destination into which the result is averaged (a+b)>>1
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* @param block destination into which the result is averaged (a+b)>>1
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* @param pixels source
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* @param pixels source
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* @param line_size number of bytes in a horizontal line of block
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* @param line_size number of bytes in a horizontal line of block
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