On Tue, Dec 24, 2019 at 09:13:39AM +0800, Limin Wang wrote:
> On Thu, Nov 28, 2019 at 09:34:18AM +0800, lance.lmw...@gmail.com wrote:
> > From: Limin Wang <lance.lmw...@gmail.com>
> >
> > Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
> > ---
> > libavfilter/vf_yadif.c | 147 +++++++++++++++--------------------------
> > 1 file changed, 54 insertions(+), 93 deletions(-)
> >
> > diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c
> > index f53bb77008..15d8c47b0b 100644
> > --- a/libavfilter/vf_yadif.c
> > +++ b/libavfilter/vf_yadif.c
> > @@ -91,101 +91,62 @@ typedef struct ThreadData {
> > next2++; \
> > }
> >
> > -static void filter_line_c(void *dst1,
> > - void *prev1, void *cur1, void *next1,
> > - int w, int prefs, int mrefs, int parity, int
> > mode)
> > -{
> > - uint8_t *dst = dst1;
> > - uint8_t *prev = prev1;
> > - uint8_t *cur = cur1;
> > - uint8_t *next = next1;
> > - int x;
> > - uint8_t *prev2 = parity ? prev : cur ;
> > - uint8_t *next2 = parity ? cur : next;
> > -
> > - /* The function is called with the pointers already pointing to
> > data[3] and
> > - * with 6 subtracted from the width. This allows the FILTER macro to
> > be
> > - * called so that it processes all the pixels normally. A constant
> > value of
> > - * true for is_not_edge lets the compiler ignore the if statement. */
> > - FILTER(0, w, 1)
> > +#define FILTER_LINE_FUNC(type, depth, bps)
> > \
> > +static void filter_line_c_##depth##bit(void *dst1,
> > \
> > + void *prev1, void *cur1, void *next1,
> > \
> > + int w, int prefs, int mrefs, int parity, int
> > mode) \
> > +{
> > \
> > + type *dst = dst1;
> > \
> > + type *prev = prev1;
> > \
> > + type *cur = cur1;
> > \
> > + type *next = next1;
> > \
> > + int x;
> > \
> > + type *prev2 = parity ? prev : cur ;
> > \
> > + type *next2 = parity ? cur : next;
> > \
> > + mrefs /= bps;
> > \
> > + prefs /= bps;
> > \
> > +
> > \
> > + /* The function is called with the pointers already pointing to
> > data[3] and */ \
> > + /* with 6 subtracted from the width. This allows the FILTER macro to
> > be */ \
> > + /* called so that it processes all the pixels normally. A constant
> > value of */ \
> > + /* true for is_not_edge lets the compiler ignore the if statement. */
> > \
> > + FILTER(0, w, 1)
> > \
> > }
> > +FILTER_LINE_FUNC(uint16_t, 16, 2);
> > +FILTER_LINE_FUNC(uint8_t, 8, 1);
> >
> > #define MAX_ALIGN 8
> > -static void filter_edges(void *dst1, void *prev1, void *cur1, void *next1,
> > - int w, int prefs, int mrefs, int parity, int mode)
> > -{
> > - uint8_t *dst = dst1;
> > - uint8_t *prev = prev1;
> > - uint8_t *cur = cur1;
> > - uint8_t *next = next1;
> > - int x;
> > - uint8_t *prev2 = parity ? prev : cur ;
> > - uint8_t *next2 = parity ? cur : next;
> > -
> > - const int edge = MAX_ALIGN - 1;
> > -
> > - /* Only edge pixels need to be processed here. A constant value of
> > false
> > - * for is_not_edge should let the compiler ignore the whole branch. */
> > - FILTER(0, 3, 0)
> > -
> > - dst = (uint8_t*)dst1 + w - edge;
> > - prev = (uint8_t*)prev1 + w - edge;
> > - cur = (uint8_t*)cur1 + w - edge;
> > - next = (uint8_t*)next1 + w - edge;
> > - prev2 = (uint8_t*)(parity ? prev : cur);
> > - next2 = (uint8_t*)(parity ? cur : next);
> > -
> > - FILTER(w - edge, w - 3, 1)
> > - FILTER(w - 3, w, 0)
> > -}
> > -
> > -
> > -static void filter_line_c_16bit(void *dst1,
> > - void *prev1, void *cur1, void *next1,
> > - int w, int prefs, int mrefs, int parity,
> > - int mode)
> > -{
> > - uint16_t *dst = dst1;
> > - uint16_t *prev = prev1;
> > - uint16_t *cur = cur1;
> > - uint16_t *next = next1;
> > - int x;
> > - uint16_t *prev2 = parity ? prev : cur ;
> > - uint16_t *next2 = parity ? cur : next;
> > - mrefs /= 2;
> > - prefs /= 2;
> > -
> > - FILTER(0, w, 1)
> > -}
> > -
> > -static void filter_edges_16bit(void *dst1, void *prev1, void *cur1, void
> > *next1,
> > - int w, int prefs, int mrefs, int parity,
> > int mode)
> > -{
> > - uint16_t *dst = dst1;
> > - uint16_t *prev = prev1;
> > - uint16_t *cur = cur1;
> > - uint16_t *next = next1;
> > - int x;
> > - uint16_t *prev2 = parity ? prev : cur ;
> > - uint16_t *next2 = parity ? cur : next;
> > -
> > - const int edge = MAX_ALIGN / 2 - 1;
> > -
> > - mrefs /= 2;
> > - prefs /= 2;
> > -
> > - FILTER(0, 3, 0)
> > -
> > - dst = (uint16_t*)dst1 + w - edge;
> > - prev = (uint16_t*)prev1 + w - edge;
> > - cur = (uint16_t*)cur1 + w - edge;
> > - next = (uint16_t*)next1 + w - edge;
> > - prev2 = (uint16_t*)(parity ? prev : cur);
> > - next2 = (uint16_t*)(parity ? cur : next);
> > -
> > - FILTER(w - edge, w - 3, 1)
> > - FILTER(w - 3, w, 0)
> > +#define EDGES_FUNC(type, depth, bps)
> > \
> > +static void filter_edges_##depth##bit(void *dst1, void *prev1, void *cur1,
> > \
> > + void *next1, int w, int prefs, int mrefs, int parity,
> > int mode) \
> > +{
> > \
> > + type *dst = dst1;
> > \
> > + type *prev = prev1;
> > \
> > + type *cur = cur1;
> > \
> > + type *next = next1;
> > \
> > + int x;
> > \
> > + type *prev2 = parity ? prev : cur ;
> > \
> > + type *next2 = parity ? cur : next;
> > \
> > +
> > \
> > + const int edge = MAX_ALIGN / bps - 1;
> > \
> > +
> > \
> > + mrefs /= bps;
> > \
> > + prefs /= bps;
> > \
> > +
> > \
> > + FILTER(0, 3, 0)
> > \
> > +
> > \
> > + dst = (type*)dst1 + w - edge;
> > \
> > + prev = (type*)prev1 + w - edge;
> > \
> > + cur = (type*)cur1 + w - edge;
> > \
> > + next = (type*)next1 + w - edge;
> > \
> > + prev2 = (type*)(parity ? prev : cur);
> > \
> > + next2 = (type*)(parity ? cur : next);
> > \
> > +
> > \
> > + FILTER(w - edge, w - 3, 1)
> > \
> > + FILTER(w - 3, w, 0)
> > \
> > }
> > +EDGES_FUNC(uint16_t, 16, 2);
> > +EDGES_FUNC(uint8_t, 8, 1);
> >
> > static int filter_slice(AVFilterContext *ctx, void *arg, int jobnr, int
> > nb_jobs)
> > {
> > @@ -313,8 +274,8 @@ static int config_output(AVFilterLink *outlink)
> > s->filter_line = filter_line_c_16bit;
> > s->filter_edges = filter_edges_16bit;
> > } else {
> > - s->filter_line = filter_line_c;
> > - s->filter_edges = filter_edges;
> > + s->filter_line = filter_line_c_8bit;
> > + s->filter_edges = filter_edges_8bit;
> > }
>
> pingthe patch is fine, iam just a bit undecided if a template file would be cleaner, maybe others have a preferance ? [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB What does censorship reveal? It reveals fear. -- Julian Assange
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