diff options
Diffstat (limited to 'src/libffmpeg/libavcodec/libpostproc/postprocess_template.c')
| -rw-r--r-- | src/libffmpeg/libavcodec/libpostproc/postprocess_template.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/libffmpeg/libavcodec/libpostproc/postprocess_template.c b/src/libffmpeg/libavcodec/libpostproc/postprocess_template.c index af48cdcba..fc8cde56c 100644 --- a/src/libffmpeg/libavcodec/libpostproc/postprocess_template.c +++ b/src/libffmpeg/libavcodec/libpostproc/postprocess_template.c @@ -16,6 +16,12 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +/** + * @file postprocess_template.c + * mmx/mmx2/3dnow postprocess code. + */ + + #undef PAVGB #undef PMINUB #undef PMAXUB @@ -1523,7 +1529,7 @@ DERING_CORE((%0, %1, 8),(%%edx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm } /** - * Deinterlaces the given block + * Deinterlaces the given block by linearly interpolating every second line. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too * lines 4-12 will be read into the deblocking filter and should be deinterlaced @@ -1570,7 +1576,7 @@ static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int strid } /** - * Deinterlaces the given block + * Deinterlaces the given block by cubic interpolating every second line. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too * lines 4-12 will be read into the deblocking filter and should be deinterlaced @@ -1635,7 +1641,7 @@ DEINT_CUBIC((%%edx, %1), (%0, %1, 8), (%%edx, %1, 4), (%%ecx), (%%ecx, %1, 2)) } /** - * Deinterlaces the given block + * Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too * lines 4-12 will be read into the deblocking filter and should be deinterlaced @@ -1714,7 +1720,7 @@ DEINT_FF((%%edx, %1), (%%edx, %1, 2), (%0, %1, 8), (%%edx, %1, 4)) } /** - * Deinterlaces the given block + * Deinterlaces the given block by filtering all lines with a (1 2 1) filter. * will be called for every 8x8 block and can read & write from line 4-15 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too * lines 4-12 will be read into the deblocking filter and should be deinterlaced @@ -1789,7 +1795,7 @@ static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride) } /** - * Deinterlaces the given block + * Deinterlaces the given block by applying a median filter to every second line. * will be called for every 8x8 block and can read & write from line 4-15, * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too * lines 4-12 will be read into the deblocking filter and should be deinterlaced |