Andreas Rheinhardt:
> This already avoids unnecessary indirectly included headers
> in the arch-specific vf_bwdif_init.c files; it is also in
> preparation for splitting the actual functions out of vf_bwdif.c.
>
> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
> ---
> libavfilter/aarch64/vf_bwdif_init_aarch64.c | 4 ++--
> libavfilter/{bwdif.h => bwdifdsp.h} | 22 +++++++-------------
> libavfilter/vf_bwdif.c | 23 ++++++++++++++-------
> libavfilter/x86/vf_bwdif_init.c | 4 ++--
> tests/checkasm/vf_bwdif.c | 5 ++---
> 5 files changed, 29 insertions(+), 29 deletions(-)
> rename libavfilter/{bwdif.h => bwdifdsp.h} (85%)
>
> diff --git a/libavfilter/aarch64/vf_bwdif_init_aarch64.c
> b/libavfilter/aarch64/vf_bwdif_init_aarch64.c
> index f52bc4b9b4..2b8d212de6 100644
> --- a/libavfilter/aarch64/vf_bwdif_init_aarch64.c
> +++ b/libavfilter/aarch64/vf_bwdif_init_aarch64.c
> @@ -21,7 +21,7 @@
> */
>
> #include "libavutil/common.h"
> -#include "libavfilter/bwdif.h"
> +#include "libavfilter/bwdifdsp.h"
> #include "libavutil/aarch64/cpu.h"
>
> void ff_bwdif_filter_edge_neon(void *dst1, void *prev1, void *cur1, void
> *next1,
> @@ -107,7 +107,7 @@ static void filter_intra_helper(void *dst1, void *cur1,
> int w, int prefs, int mr
> }
>
> void
> -ff_bwdif_init_aarch64(BWDIFContext *s, int bit_depth)
> +ff_bwdif_init_aarch64(BWDIFDSPContext *s, int bit_depth)
> {
> const int cpu_flags = av_get_cpu_flags();
>
> diff --git a/libavfilter/bwdif.h b/libavfilter/bwdifdsp.h
> similarity index 85%
> rename from libavfilter/bwdif.h
> rename to libavfilter/bwdifdsp.h
> index 496cec72ef..1ff810719f 100644
> --- a/libavfilter/bwdif.h
> +++ b/libavfilter/bwdifdsp.h
> @@ -16,16 +16,10 @@
> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
> USA
> */
>
> -#ifndef AVFILTER_BWDIF_H
> -#define AVFILTER_BWDIF_H
> -
> -#include "libavutil/pixdesc.h"
> -#include "avfilter.h"
> -#include "yadif.h"
> -
> -typedef struct BWDIFContext {
> - YADIFContext yadif;
> +#ifndef AVFILTER_BWDIFDSP_H
> +#define AVFILTER_BWDIFDSP_H
>
> +typedef struct BWDIFDSPContext {
> void (*filter_intra)(void *dst1, void *cur1, int w, int prefs, int mrefs,
> int prefs3, int mrefs3, int parity, int clip_max);
> void (*filter_line)(void *dst, void *prev, void *cur, void *next,
> @@ -38,11 +32,11 @@ typedef struct BWDIFContext {
> void (*filter_line3)(void *dst, int dstride,
> const void *prev, const void *cur, const void
> *next, int prefs,
> int w, int parity, int clip_max);
> -} BWDIFContext;
> +} BWDIFDSPContext;
>
> -void ff_bwdif_init_filter_line(BWDIFContext *bwdif, int bit_depth);
> -void ff_bwdif_init_x86(BWDIFContext *bwdif, int bit_depth);
> -void ff_bwdif_init_aarch64(BWDIFContext *bwdif, int bit_depth);
> +void ff_bwdif_init_filter_line(BWDIFDSPContext *bwdif, int bit_depth);
> +void ff_bwdif_init_x86(BWDIFDSPContext *bwdif, int bit_depth);
> +void ff_bwdif_init_aarch64(BWDIFDSPContext *bwdif, int bit_depth);
>
> void ff_bwdif_filter_edge_c(void *dst1, void *prev1, void *cur1, void *next1,
> int w, int prefs, int mrefs, int prefs2, int
> mrefs2,
> @@ -60,4 +54,4 @@ void ff_bwdif_filter_line3_c(void * dst1, int d_stride,
> const void * prev1, const void * cur1, const
> void * next1, int s_stride,
> int w, int parity, int clip_max);
>
> -#endif /* AVFILTER_BWDIF_H */
> +#endif /* AVFILTER_BWDIFDSP_H */
> diff --git a/libavfilter/vf_bwdif.c b/libavfilter/vf_bwdif.c
> index 6195e6cb64..282aef5698 100644
> --- a/libavfilter/vf_bwdif.c
> +++ b/libavfilter/vf_bwdif.c
> @@ -32,8 +32,10 @@
> #include "libavutil/opt.h"
> #include "libavutil/pixdesc.h"
> #include "avfilter.h"
> +#include "bwdifdsp.h"
> +#include "ccfifo.h"
> #include "internal.h"
> -#include "bwdif.h"
> +#include "yadif.h"
>
> /*
> * Filter coefficients coef_lf and coef_hf taken from BBC PH-2071 (Weston 3
> Field Deinterlacer).
> @@ -45,6 +47,11 @@ static const uint16_t coef_lf[2] = { 4309, 213 };
> static const uint16_t coef_hf[3] = { 5570, 3801, 1016 };
> static const uint16_t coef_sp[2] = { 5077, 981 };
>
> +typedef struct BWDIFContext {
> + YADIFContext yadif;
> + BWDIFDSPContext dsp;
> +} BWDIFContext;
> +
> typedef struct ThreadData {
> AVFrame *frame;
> int plane;
> @@ -261,25 +268,25 @@ static int filter_slice(AVFilterContext *ctx, void
> *arg, int jobnr, int nb_jobs)
> uint8_t *next = &yadif->next->data[td->plane][y * linesize];
> uint8_t *dst = &td->frame->data[td->plane][y *
> td->frame->linesize[td->plane]];
> if (yadif->current_field == YADIF_FIELD_END) {
> - s->filter_intra(dst, cur, td->w, (y + df) < td->h ? refs :
> -refs,
> + s->dsp.filter_intra(dst, cur, td->w, (y + df) < td->h ? refs
> : -refs,
> y > (df - 1) ? -refs : refs,
> (y + 3*df) < td->h ? 3 * refs : -refs,
> y > (3*df - 1) ? -3 * refs : refs,
> td->parity ^ td->tff, clip_max);
> } else if ((y < 4) || ((y + 5) > td->h)) {
> - s->filter_edge(dst, prev, cur, next, td->w,
> + s->dsp.filter_edge(dst, prev, cur, next, td->w,
> (y + df) < td->h ? refs : -refs,
> y > (df - 1) ? -refs : refs,
> refs << 1, -(refs << 1),
> td->parity ^ td->tff, clip_max,
> (y < 2) || ((y + 3) > td->h) ? 0 : 1);
> - } else if (s->filter_line3 && y + 2 < slice_end && y + 6 <
> td->h) {
> - s->filter_line3(dst, td->frame->linesize[td->plane],
> + } else if (s->dsp.filter_line3 && y + 2 < slice_end && y + 6 <
> td->h) {
> + s->dsp.filter_line3(dst, td->frame->linesize[td->plane],
> prev, cur, next, linesize, td->w,
> td->parity ^ td->tff, clip_max);
> y += 2;
> } else {
> - s->filter_line(dst, prev, cur, next, td->w,
> + s->dsp.filter_line(dst, prev, cur, next, td->w,
> refs, -refs, refs << 1, -(refs << 1),
> 3 * refs, -3 * refs, refs << 2, -(refs << 2),
> td->parity ^ td->tff, clip_max);
> @@ -382,12 +389,12 @@ static int config_props(AVFilterLink *link)
>
> yadif->csp = av_pix_fmt_desc_get(link->format);
> yadif->filter = filter;
> - ff_bwdif_init_filter_line(s, yadif->csp->comp[0].depth);
> + ff_bwdif_init_filter_line(&s->dsp, yadif->csp->comp[0].depth);
>
> return 0;
> }
>
> -av_cold void ff_bwdif_init_filter_line(BWDIFContext *s, int bit_depth)
> +av_cold void ff_bwdif_init_filter_line(BWDIFDSPContext *s, int bit_depth)
> {
> s->filter_line3 = 0;
> if (bit_depth > 8) {
> diff --git a/libavfilter/x86/vf_bwdif_init.c b/libavfilter/x86/vf_bwdif_init.c
> index 57f908a8ef..b1d1d6a91c 100644
> --- a/libavfilter/x86/vf_bwdif_init.c
> +++ b/libavfilter/x86/vf_bwdif_init.c
> @@ -22,7 +22,7 @@
> #include "libavutil/cpu.h"
> #include "libavutil/x86/asm.h"
> #include "libavutil/x86/cpu.h"
> -#include "libavfilter/bwdif.h"
> +#include "libavfilter/bwdifdsp.h"
>
> void ff_bwdif_filter_line_sse2(void *dst, void *prev, void *cur, void *next,
> int w, int prefs, int mrefs, int prefs2,
> @@ -50,7 +50,7 @@ void ff_bwdif_filter_line_12bit_avx2(void *dst, void *prev,
> void *cur, void *nex
> int mrefs2, int prefs3, int mrefs3, int
> prefs4,
> int mrefs4, int parity, int clip_max);
>
> -av_cold void ff_bwdif_init_x86(BWDIFContext *bwdif, int bit_depth)
> +av_cold void ff_bwdif_init_x86(BWDIFDSPContext *bwdif, int bit_depth)
> {
> int cpu_flags = av_get_cpu_flags();
>
> diff --git a/tests/checkasm/vf_bwdif.c b/tests/checkasm/vf_bwdif.c
> index 3399cacdf7..fae61b62e4 100644
> --- a/tests/checkasm/vf_bwdif.c
> +++ b/tests/checkasm/vf_bwdif.c
> @@ -18,8 +18,7 @@
>
> #include <string.h>
> #include "checkasm.h"
> -#include "libavcodec/internal.h"
> -#include "libavfilter/bwdif.h"
> +#include "libavfilter/bwdifdsp.h"
> #include "libavutil/mem_internal.h"
>
> #define WIDTH 256
> @@ -72,7 +71,7 @@
>
> void checkasm_check_vf_bwdif(void)
> {
> - BWDIFContext ctx_8, ctx_10;
> + BWDIFDSPContext ctx_8, ctx_10;
>
> ff_bwdif_init_filter_line(&ctx_8, 8);
> ff_bwdif_init_filter_line(&ctx_10, 10);
Will apply this patchset tomorrow unless there are objections.
- Andreas
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