mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 18:51:11 +00:00
243 lines
5.8 KiB
C++
243 lines
5.8 KiB
C++
// -*- c++ -*-
|
|
|
|
#ifdef SEARCH_EFFORT_FUNC
|
|
#undef SEARCH_EFFORT_FUNC
|
|
#endif
|
|
|
|
#ifdef USE_STRANGE_BOB
|
|
#define SEARCH_EFFORT_FUNC(n) SEFUNC(n##SB)
|
|
#else
|
|
#define SEARCH_EFFORT_FUNC(n) SEFUNC(n)
|
|
#endif
|
|
|
|
static inline int SEARCH_EFFORT_FUNC(0) // we don't try at all ;-)
|
|
{
|
|
//see Search_Effort_Max() for comments
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
}
|
|
|
|
static inline int SEARCH_EFFORT_FUNC(1)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see Search_Effort_Max() for comments
|
|
#include "SearchLoopTop.inc"
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
static inline int SEARCH_EFFORT_FUNC(3)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see Search_Effort_Max() for comments
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopOddA2.inc"
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
static inline int SEARCH_EFFORT_FUNC(5)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see Search_Effort_Max() for comments
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopOddA2.inc"
|
|
#include "SearchLoopOddAH2.inc"
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
// 3x3 search
|
|
static inline int SEARCH_EFFORT_FUNC(9)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see SearchEffortMax() for comments
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopOddA.inc"
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
#include "SearchLoopVA.inc"
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
// Search 9 with 2 H-half pels added
|
|
static inline int SEARCH_EFFORT_FUNC(11)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see SearchEffortMax() for comments
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopOddA.inc"
|
|
#include "SearchLoopOddAH2.inc"
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
#include "SearchLoopVA.inc"
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
// Search 11 with 2 V-half pels added
|
|
static inline int SEARCH_EFFORT_FUNC(13)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see SearchEffortMax() for comments
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopOddA.inc"
|
|
#include "SearchLoopOddAH2.inc"
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
#include "SearchLoopVAH.inc"
|
|
#include "SearchLoopVA.inc"
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
// 5x3
|
|
static inline int SEARCH_EFFORT_FUNC(15)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see SearchEffortMax() for comments
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopOddA.inc"
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
#include "SearchLoopEdgeA.inc"
|
|
#include "SearchLoopVA.inc"
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
// 5x3 + 4 half pels
|
|
static inline int SEARCH_EFFORT_FUNC(19)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see SearchEffortMax() for comments
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopOddA.inc"
|
|
#include "SearchLoopOddAH2.inc"
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
#include "SearchLoopEdgeA.inc"
|
|
#include "SearchLoopVAH.inc"
|
|
#include "SearchLoopVA.inc"
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
// Handle one 4x1 block of pixels
|
|
// Search a 7x3 area, no half pels
|
|
|
|
static inline int SEARCH_EFFORT_FUNC(21)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see SearchLoopTop.inc for comments
|
|
#include "SearchLoopTop.inc"
|
|
|
|
// odd addresses -- the pixels at odd address wouldn't generate
|
|
// good luma values but we will mask those off
|
|
|
|
#include "SearchLoopOddA6.inc" // 4 odd v half pels, 3 to left & right
|
|
#include "SearchLoopOddA.inc" // 6 odd pels, 1 to left & right
|
|
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
|
|
// even addresses -- use both luma and chroma from these
|
|
// search averages of 2 pixels left and right
|
|
#include "SearchLoopEdgeA.inc"
|
|
// search vertical line and averages, -1,0,+1
|
|
#include "SearchLoopVA.inc"
|
|
// blend our results and loop
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
// Handle one 4x1 block of pixels
|
|
// Search a 9x3 area, no half pels
|
|
static inline int SEARCH_EFFORT_FUNC(Max)
|
|
{
|
|
#ifdef IS_C
|
|
#define SKIP_SEARCH
|
|
#include "SearchLoopTop.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#undef SKIP_SEARCH
|
|
#else
|
|
//see SearchLoopTop.inc for comments
|
|
#include "SearchLoopTop.inc"
|
|
|
|
// odd addresses -- the pixels at odd address wouldn't generate
|
|
// good luma values but we will mask those off
|
|
|
|
#include "SearchLoopOddA6.inc" // 4 odd v half pels, 3 to left & right
|
|
#include "SearchLoopOddA.inc" // 6 odd pels, 1 to left & right
|
|
|
|
RESET_CHROMA // pretend chroma diffs was 255 each
|
|
|
|
// even addresses -- use both luma and chroma from these
|
|
// search averages of 4 pixels left and right
|
|
#include "SearchLoopEdgeA8.inc"
|
|
// search averages of 2 pixels left and right
|
|
#include "SearchLoopEdgeA.inc"
|
|
// search vertical line and averages, -1,0,+1
|
|
#include "SearchLoopVA.inc"
|
|
// blend our results and loop
|
|
#include "SearchLoop0A.inc"
|
|
#include "SearchLoopBottom.inc"
|
|
#endif
|
|
}
|
|
|
|
#undef SEARCH_EFFORT_FUNC
|
|
|