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doxy / cosmetics
Originally committed as revision 1637 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
parent
1ab3d6691e
commit
b304569aff
@ -16,6 +16,11 @@
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* @file postprocess.c
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* postprocessing.
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*/
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/*
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C MMX MMX2 3DNow
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isVertDC Ec Ec
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@ -36,7 +36,7 @@ extern "C" {
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typedef void pp_context_t;
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typedef void pp_mode_t;
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extern char *pp_help; //a simple help text
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extern char *pp_help; ///< a simple help text
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void pp_postprocess(uint8_t * src[3], int srcStride[3],
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uint8_t * dst[3], int dstStride[3],
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@ -16,10 +16,15 @@
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* @file postprocess_internal.h
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* internal api header.
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*/
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#define V_DEBLOCK 0x01
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#define H_DEBLOCK 0x02
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#define DERING 0x04
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#define LEVEL_FIX 0x08 /* Brightness & Contrast */
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#define LEVEL_FIX 0x08 ///< Brightness & Contrast
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#define LUM_V_DEBLOCK V_DEBLOCK // 1
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#define LUM_H_DEBLOCK H_DEBLOCK // 2
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@ -36,7 +41,7 @@
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// Experimental horizontal filters
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#define H_X1_FILTER 0x2000 // 8192
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// select between full y range (255-0) or standart one (234-16)
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/// select between full y range (255-0) or standart one (234-16)
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#define FULL_Y_RANGE 0x8000 // 32768
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//Deinterlacing Filters
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@ -56,47 +61,59 @@
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//filters on
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//#define COMPILE_TIME_MODE 0x77
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/**
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* Postprocessng filter.
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*/
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struct PPFilter{
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char *shortName;
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char *longName;
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int chromDefault; // is chrominance filtering on by default if this filter is manually activated
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int minLumQuality; // minimum quality to turn luminance filtering on
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int minChromQuality; // minimum quality to turn chrominance filtering on
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int mask; // Bitmask to turn this filter on
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int chromDefault; ///< is chrominance filtering on by default if this filter is manually activated
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int minLumQuality; ///< minimum quality to turn luminance filtering on
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int minChromQuality; ///< minimum quality to turn chrominance filtering on
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int mask; ///< Bitmask to turn this filter on
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};
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/**
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* Postprocessng mode.
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*/
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typedef struct PPMode{
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int lumMode; // acivates filters for luminance
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int chromMode; // acivates filters for chrominance
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int error; // non zero on error
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int lumMode; ///< acivates filters for luminance
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int chromMode; ///< acivates filters for chrominance
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int error; ///< non zero on error
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int minAllowedY; // for brigtness correction
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int maxAllowedY; // for brihtness correction
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float maxClippedThreshold; // amount of "black" u r willing to loose to get a brightness corrected picture
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int minAllowedY; ///< for brigtness correction
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int maxAllowedY; ///< for brihtness correction
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float maxClippedThreshold; ///< amount of "black" u r willing to loose to get a brightness corrected picture
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int maxTmpNoise[3]; // for Temporal Noise Reducing filter (Maximal sum of abs differences)
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int maxTmpNoise[3]; ///< for Temporal Noise Reducing filter (Maximal sum of abs differences)
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int baseDcDiff;
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int flatnessThreshold;
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int forcedQuant; // quantizer if FORCE_QUANT is used
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int forcedQuant; ///< quantizer if FORCE_QUANT is used
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} PPMode;
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/**
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* postprocess context.
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*/
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typedef struct PPContext{
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uint8_t *tempBlocks; //used for the horizontal code
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uint8_t *tempBlocks; ///<used for the horizontal code
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/* we need 64bit here otherwise we´ll going to have a problem
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after watching a black picture for 5 hours*/
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/**
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* luma histogram.
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* we need 64bit here otherwise we'll going to have a problem
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* after watching a black picture for 5 hours
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*/
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uint64_t *yHistogram;
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uint64_t __attribute__((aligned(8))) packedYOffset;
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uint64_t __attribute__((aligned(8))) packedYScale;
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/* Temporal noise reducing buffers */
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/** Temporal noise reducing buffers */
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uint8_t *tempBlured[3];
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int32_t *tempBluredPast[3];
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/* Temporary buffers for handling the last row(s) */
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/** Temporary buffers for handling the last row(s) */
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uint8_t *tempDst;
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uint8_t *tempSrc;
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@ -118,7 +135,7 @@ typedef struct PPContext{
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int cpuCaps;
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int stride; //size of some buffers (needed to realloc them if needed)
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int stride; ///<size of some buffers (needed to realloc them if needed)
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int hChromaSubSample;
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int vChromaSubSample;
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@ -16,6 +16,12 @@
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* @file postprocess_template.c
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* mmx/mmx2/3dnow postprocess code.
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*/
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#undef PAVGB
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#undef PMINUB
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#undef PMAXUB
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@ -1523,7 +1529,7 @@ DERING_CORE((%0, %1, 8),(%%edx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm
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}
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/**
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* Deinterlaces the given block
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* Deinterlaces the given block by linearly interpolating every second line.
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* will be called for every 8x8 block and can read & write from line 4-15
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* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
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* lines 4-12 will be read into the deblocking filter and should be deinterlaced
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@ -1570,7 +1576,7 @@ static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int strid
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}
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/**
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* Deinterlaces the given block
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* Deinterlaces the given block by cubic interpolating every second line.
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* will be called for every 8x8 block and can read & write from line 4-15
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* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
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* lines 4-12 will be read into the deblocking filter and should be deinterlaced
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@ -1635,7 +1641,7 @@ DEINT_CUBIC((%%edx, %1), (%0, %1, 8), (%%edx, %1, 4), (%%ecx), (%%ecx, %1, 2))
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}
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/**
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* Deinterlaces the given block
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* Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter.
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* will be called for every 8x8 block and can read & write from line 4-15
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* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
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* lines 4-12 will be read into the deblocking filter and should be deinterlaced
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@ -1714,7 +1720,7 @@ DEINT_FF((%%edx, %1), (%%edx, %1, 2), (%0, %1, 8), (%%edx, %1, 4))
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}
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/**
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* Deinterlaces the given block
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* Deinterlaces the given block by filtering all lines with a (1 2 1) filter.
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* will be called for every 8x8 block and can read & write from line 4-15
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* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
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* lines 4-12 will be read into the deblocking filter and should be deinterlaced
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@ -1789,7 +1795,7 @@ static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride)
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}
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/**
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* Deinterlaces the given block
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* Deinterlaces the given block by applying a median filter to every second line.
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* will be called for every 8x8 block and can read & write from line 4-15,
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* lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
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* lines 4-12 will be read into the deblocking filter and should be deinterlaced
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