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avfilter/vf_blend: rename addition128 and difference128 to grainmerge and grainextract

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pull/269/head
Paul B Mahol 7 years ago
parent f61e2dcfc3
commit f8d0689d3f
5 changed files with 24 additions and 22 deletions
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  1. 6
      doc/filters.texi
  2. 4
      libavfilter/blend.h
  3. 18
      libavfilter/vf_blend.c
  4. 4
      libavfilter/x86/vf_blend.asm
  5. 8
      libavfilter/x86/vf_blend_init.c

6
doc/filters.texi
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@ -4854,13 +4854,13 @@ of @var{all_mode}. Default value is @code{normal}.
Available values for component modes are:
@table @samp
@item addition
@item addition128
@item grainmerge
@item and
@item average
@item burn
@item darken
@item difference
@item difference128
@item grainextract
@item divide
@item dodge
@item freeze
@ -4987,7 +4987,7 @@ blend=all_expr=if(gt(X,Y*(W/H)),A,B)
@item
Display differences between the current and the previous frame:
@example
tblend=all_mode=difference128
tblend=all_mode=grainextract
@end example
@end itemize

4
libavfilter/blend.h
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@ -33,7 +33,7 @@ enum BlendMode {
BLEND_BURN,
BLEND_DARKEN,
BLEND_DIFFERENCE,
BLEND_DIFFERENCE128,
BLEND_GRAINEXTRACT,
BLEND_DIVIDE,
BLEND_DODGE,
BLEND_EXCLUSION,
@ -54,7 +54,7 @@ enum BlendMode {
BLEND_HARDMIX,
BLEND_LINEARLIGHT,
BLEND_GLOW,
BLEND_ADDITION128,
BLEND_GRAINMERGE,
BLEND_MULTIPLY128,
BLEND_HEAT,
BLEND_FREEZE,

18
libavfilter/vf_blend.c
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@ -66,13 +66,15 @@ typedef struct ThreadData {
{ "c3_mode", "set component #3 blend mode", OFFSET(params[3].mode), AV_OPT_TYPE_INT, {.i64=0}, 0, BLEND_NB-1, FLAGS, "mode"},\
{ "all_mode", "set blend mode for all components", OFFSET(all_mode), AV_OPT_TYPE_INT, {.i64=-1},-1, BLEND_NB-1, FLAGS, "mode"},\
{ "addition", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_ADDITION}, 0, 0, FLAGS, "mode" },\
{ "addition128", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_ADDITION128}, 0, 0, FLAGS, "mode" },\
{ "addition128","", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_GRAINMERGE}, 0, 0, FLAGS, "mode" },\
{ "grainmerge", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_GRAINMERGE}, 0, 0, FLAGS, "mode" },\
{ "and", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_AND}, 0, 0, FLAGS, "mode" },\
{ "average", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_AVERAGE}, 0, 0, FLAGS, "mode" },\
{ "burn", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_BURN}, 0, 0, FLAGS, "mode" },\
{ "darken", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_DARKEN}, 0, 0, FLAGS, "mode" },\
{ "difference", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_DIFFERENCE}, 0, 0, FLAGS, "mode" },\
{ "difference128", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_DIFFERENCE128}, 0, 0, FLAGS, "mode" },\
{ "difference128", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_GRAINEXTRACT}, 0, 0, FLAGS, "mode" },\
{ "grainextract", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_GRAINEXTRACT}, 0, 0, FLAGS, "mode" },\
{ "divide", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_DIVIDE}, 0, 0, FLAGS, "mode" },\
{ "dodge", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_DODGE}, 0, 0, FLAGS, "mode" },\
{ "exclusion", "", 0, AV_OPT_TYPE_CONST, {.i64=BLEND_EXCLUSION}, 0, 0, FLAGS, "mode" },\
@ -236,7 +238,7 @@ static void blend_## name##_16bit(const uint8_t *_top, ptrdiff_t top_linesize,
#define DODGE(a, b) (((a) == 255) ? (a) : FFMIN(255, (((b) << 8) / (255 - (a)))))
DEFINE_BLEND8(addition, FFMIN(255, A + B))
DEFINE_BLEND8(addition128, av_clip_uint8(A + B - 128))
DEFINE_BLEND8(grainmerge, av_clip_uint8(A + B - 128))
DEFINE_BLEND8(average, (A + B) / 2)
DEFINE_BLEND8(subtract, FFMAX(0, A - B))
DEFINE_BLEND8(multiply, MULTIPLY(1, A, B))
@ -244,7 +246,7 @@ DEFINE_BLEND8(multiply128,av_clip_uint8((A - 128) * B / 32. + 128))
DEFINE_BLEND8(negation, 255 - FFABS(255 - A - B))
DEFINE_BLEND8(extremity, FFABS(255 - A - B))
DEFINE_BLEND8(difference, FFABS(A - B))
DEFINE_BLEND8(difference128, av_clip_uint8(128 + A - B))
DEFINE_BLEND8(grainextract, av_clip_uint8(128 + A - B))
DEFINE_BLEND8(screen, SCREEN(1, A, B))
DEFINE_BLEND8(overlay, (A < 128) ? MULTIPLY(2, A, B) : SCREEN(2, A, B))
DEFINE_BLEND8(hardlight, (B < 128) ? MULTIPLY(2, B, A) : SCREEN(2, B, A))
@ -279,7 +281,7 @@ DEFINE_BLEND8(linearlight,av_clip_uint8((B < 128) ? B + 2 * A - 255 : B + 2 * (A
#define DODGE(a, b) (((a) == 65535) ? (a) : FFMIN(65535, (((b) << 16) / (65535 - (a)))))
DEFINE_BLEND16(addition, FFMIN(65535, A + B))
DEFINE_BLEND16(addition128, av_clip_uint16(A + B - 32768))
DEFINE_BLEND16(grainmerge, av_clip_uint16(A + B - 32768))
DEFINE_BLEND16(average, (A + B) / 2)
DEFINE_BLEND16(subtract, FFMAX(0, A - B))
DEFINE_BLEND16(multiply, MULTIPLY(1, A, B))
@ -287,7 +289,7 @@ DEFINE_BLEND16(multiply128, av_clip_uint16((A - 32768) * B / 8192. + 32768))
DEFINE_BLEND16(negation, 65535 - FFABS(65535 - A - B))
DEFINE_BLEND16(extremity, FFABS(65535 - A - B))
DEFINE_BLEND16(difference, FFABS(A - B))
DEFINE_BLEND16(difference128, av_clip_uint16(32768 + A - B))
DEFINE_BLEND16(grainextract, av_clip_uint16(32768 + A - B))
DEFINE_BLEND16(screen, SCREEN(1, A, B))
DEFINE_BLEND16(overlay, (A < 32768) ? MULTIPLY(2, A, B) : SCREEN(2, A, B))
DEFINE_BLEND16(hardlight, (B < 32768) ? MULTIPLY(2, B, A) : SCREEN(2, B, A))
@ -450,13 +452,13 @@ void ff_blend_init(FilterParams *param, int is_16bit)
{
switch (param->mode) {
case BLEND_ADDITION: param->blend = is_16bit ? blend_addition_16bit : blend_addition_8bit; break;
case BLEND_ADDITION128: param->blend = is_16bit ? blend_addition128_16bit : blend_addition128_8bit; break;
case BLEND_GRAINMERGE: param->blend = is_16bit ? blend_grainmerge_16bit : blend_grainmerge_8bit; break;
case BLEND_AND: param->blend = is_16bit ? blend_and_16bit : blend_and_8bit; break;
case BLEND_AVERAGE: param->blend = is_16bit ? blend_average_16bit : blend_average_8bit; break;
case BLEND_BURN: param->blend = is_16bit ? blend_burn_16bit : blend_burn_8bit; break;
case BLEND_DARKEN: param->blend = is_16bit ? blend_darken_16bit : blend_darken_8bit; break;
case BLEND_DIFFERENCE: param->blend = is_16bit ? blend_difference_16bit : blend_difference_8bit; break;
case BLEND_DIFFERENCE128: param->blend = is_16bit ? blend_difference128_16bit: blend_difference128_8bit; break;
case BLEND_GRAINEXTRACT: param->blend = is_16bit ? blend_grainextract_16bit: blend_grainextract_8bit; break;
case BLEND_DIVIDE: param->blend = is_16bit ? blend_divide_16bit : blend_divide_8bit; break;
case BLEND_DODGE: param->blend = is_16bit ? blend_dodge_16bit : blend_dodge_8bit; break;
case BLEND_EXCLUSION: param->blend = is_16bit ? blend_exclusion_16bit : blend_exclusion_8bit; break;

4
libavfilter/x86/vf_blend.asm
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@ -83,7 +83,7 @@ BLEND_SIMPLE subtract, subusb
BLEND_SIMPLE darken, minub
BLEND_SIMPLE lighten, maxub
BLEND_INIT difference128, 4
BLEND_INIT grainextract, 4
pxor m2, m2
mova m3, [pw_128]
.nextrow:
@ -181,7 +181,7 @@ BLEND_INIT average, 3
jl .loop
BLEND_END
BLEND_INIT addition128, 4
BLEND_INIT grainmerge, 4
pxor m2, m2
mova m3, [pw_128]
.nextrow:

8
libavfilter/x86/vf_blend_init.c
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@ -31,11 +31,11 @@ void ff_blend_##name##_##opt(const uint8_t *top, ptrdiff_t top_linesize, \
struct FilterParams *param, double *values, int starty);
BLEND_FUNC(addition, sse2)
BLEND_FUNC(addition128, sse2)
BLEND_FUNC(grainmerge, sse2)
BLEND_FUNC(average, sse2)
BLEND_FUNC(and, sse2)
BLEND_FUNC(darken, sse2)
BLEND_FUNC(difference128, sse2)
BLEND_FUNC(grainextract, sse2)
BLEND_FUNC(multiply, sse2)
BLEND_FUNC(screen, sse2)
BLEND_FUNC(hardmix, sse2)
@ -59,11 +59,11 @@ av_cold void ff_blend_init_x86(FilterParams *param, int is_16bit)
if (EXTERNAL_SSE2(cpu_flags) && param->opacity == 1 && !is_16bit) {
switch (param->mode) {
case BLEND_ADDITION: param->blend = ff_blend_addition_sse2; break;
case BLEND_ADDITION128: param->blend = ff_blend_addition128_sse2; break;
case BLEND_GRAINMERGE: param->blend = ff_blend_grainmerge_sse2; break;
case BLEND_AND: param->blend = ff_blend_and_sse2; break;
case BLEND_AVERAGE: param->blend = ff_blend_average_sse2; break;
case BLEND_DARKEN: param->blend = ff_blend_darken_sse2; break;
case BLEND_DIFFERENCE128: param->blend = ff_blend_difference128_sse2; break;
case BLEND_GRAINEXTRACT: param->blend = ff_blend_grainextract_sse2; break;
case BLEND_DIVIDE: param->blend = ff_blend_divide_sse2; break;
case BLEND_HARDMIX: param->blend = ff_blend_hardmix_sse2; break;
case BLEND_LIGHTEN: param->blend = ff_blend_lighten_sse2; break;

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