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ffmpeg.wasm-core
Commit 5755c27f authored by Michael Niedermayer's avatar Michael Niedermayer
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doc fixes (forgot to commit) 

Originally committed as revision 1819 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 516b1f82
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Showing with 6 additions and 4 deletions
libavcodec/dsputil.h
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......@@ -20,6 +20,8 @@
/**
* @file dsputil.h
* DSP utils.
* note, many functions in here may use MMX which trashes the FPU state, it is
* absolutely necessary to call emms_c() between dsp & float/double code
*/
#ifndef DSPUTIL_H
......@@ -147,7 +149,7 @@ typedef struct DSPContext {
/* maybe create an array for 16/8 functions */
/**
* Halfpel motion compensation with rounding (a+b+1)>>1.
* *pixels_tab[ 0->16x16 1->8x8 ][ xhalfpel + 2*yhalfpel ]
* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
* @param block destination where the result is stored
* @param pixels source
* @param line_size number of bytes in a horizontal line of block
......@@ -157,7 +159,7 @@ typedef struct DSPContext {
/**
* Halfpel motion compensation with rounding (a+b+1)>>1.
* *pixels_tab[ 0->16x16 1->8x8 ][ xhalfpel + 2*yhalfpel ]
* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
* @param block destination into which the result is averaged (a+b+1)>>1
* @param pixels source
* @param line_size number of bytes in a horizontal line of block
......@@ -167,7 +169,7 @@ typedef struct DSPContext {
/**
* Halfpel motion compensation with no rounding (a+b)>>1.
* *pixels_tab[ 0->16x16 1->8x8 ][ xhalfpel + 2*yhalfpel ]
* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
* @param block destination where the result is stored
* @param pixels source
* @param line_size number of bytes in a horizontal line of block
......@@ -177,7 +179,7 @@ typedef struct DSPContext {
/**
* Halfpel motion compensation with no rounding (a+b)>>1.
* *pixels_tab[ 0->16x16 1->8x8 ][ xhalfpel + 2*yhalfpel ]
* *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
* @param block destination into which the result is averaged (a+b)>>1
* @param pixels source
* @param line_size number of bytes in a horizontal line of block
......
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