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deinterlace: Add support for AYUV

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This commit is contained in:
Sebastian Dröge 2010-05-05 16:06:51 +02:00
parent d6579912cb
commit 848f071ef4
13 changed files with 163 additions and 5 deletions
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8
gst/deinterlace/gstdeinterlace.c
View file

@ -155,8 +155,8 @@ gst_deinterlace_modes_get_type (void)
static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("Y444") ";"
GST_VIDEO_CAPS_YUV ("YUY2") ";" GST_VIDEO_CAPS_YUV ("YVYU") ";"
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("AYUV") ";" GST_VIDEO_CAPS_YUV ("Y444")
";" GST_VIDEO_CAPS_YUV ("YUY2") ";" GST_VIDEO_CAPS_YUV ("YVYU") ";"
GST_VIDEO_CAPS_YUV ("Y42B") ";" GST_VIDEO_CAPS_YUV ("I420") ";"
GST_VIDEO_CAPS_YUV ("YV12") ";" GST_VIDEO_CAPS_YUV ("Y41B"))
);
@ -164,8 +164,8 @@ static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("Y444") ";"
GST_VIDEO_CAPS_YUV ("YUY2") ";" GST_VIDEO_CAPS_YUV ("YVYU") ";"
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("AYUV") ";" GST_VIDEO_CAPS_YUV ("Y444")
";" GST_VIDEO_CAPS_YUV ("YUY2") ";" GST_VIDEO_CAPS_YUV ("YVYU") ";"
GST_VIDEO_CAPS_YUV ("Y42B") ";" GST_VIDEO_CAPS_YUV ("I420") ";"
GST_VIDEO_CAPS_YUV ("YV12") ";" GST_VIDEO_CAPS_YUV ("Y41B"))
);

14
gst/deinterlace/gstdeinterlacemethod.c
View file

@ -68,6 +68,8 @@ gst_deinterlace_method_supported_impl (GstDeinterlaceMethodClass * klass,
return (klass->deinterlace_frame_y42b != NULL);
case GST_VIDEO_FORMAT_Y41B:
return (klass->deinterlace_frame_y41b != NULL);
case GST_VIDEO_FORMAT_AYUV:
return (klass->deinterlace_frame_ayuv != NULL);
default:
return FALSE;
}
@ -129,6 +131,9 @@ gst_deinterlace_method_setup_impl (GstDeinterlaceMethod * self,
case GST_VIDEO_FORMAT_Y41B:
self->deinterlace_frame = klass->deinterlace_frame_y41b;
break;
case GST_VIDEO_FORMAT_AYUV:
self->deinterlace_frame = klass->deinterlace_frame_ayuv;
break;
default:
self->deinterlace_frame = NULL;
break;
@ -195,6 +200,9 @@ gst_deinterlace_simple_method_supported (GstDeinterlaceMethodClass * mklass,
case GST_VIDEO_FORMAT_YVYU:
return (klass->interpolate_scanline_yvyu != NULL
&& klass->copy_scanline_yvyu != NULL);
case GST_VIDEO_FORMAT_AYUV:
return (klass->interpolate_scanline_ayuv != NULL
&& klass->copy_scanline_ayuv != NULL);
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y444:
@ -613,6 +621,10 @@ gst_deinterlace_simple_method_setup (GstDeinterlaceMethod * method,
self->interpolate_scanline_packed = klass->interpolate_scanline_yvyu;
self->copy_scanline_packed = klass->copy_scanline_yvyu;
break;
case GST_VIDEO_FORMAT_AYUV:
self->interpolate_scanline_packed = klass->interpolate_scanline_ayuv;
self->copy_scanline_packed = klass->copy_scanline_ayuv;
break;
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y444:
@ -639,6 +651,8 @@ gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass
{
GstDeinterlaceMethodClass *dm_class = (GstDeinterlaceMethodClass *) klass;
dm_class->deinterlace_frame_ayuv =
gst_deinterlace_simple_method_deinterlace_frame_packed;
dm_class->deinterlace_frame_yuy2 =
gst_deinterlace_simple_method_deinterlace_frame_packed;
dm_class->deinterlace_frame_yvyu =

3
gst/deinterlace/gstdeinterlacemethod.h
View file

@ -97,6 +97,7 @@ struct _GstDeinterlaceMethodClass {
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y444;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y42b;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y41b;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_ayuv;
const gchar *name;
const gchar *nick;
@ -178,6 +179,8 @@ struct _GstDeinterlaceSimpleMethodClass {
GstDeinterlaceSimpleMethodFunction copy_scanline_yuy2;
GstDeinterlaceSimpleMethodFunction interpolate_scanline_yvyu;
GstDeinterlaceSimpleMethodFunction copy_scanline_yvyu;
GstDeinterlaceSimpleMethodFunction interpolate_scanline_ayuv;
GstDeinterlaceSimpleMethodFunction copy_scanline_ayuv;
/* Planar formats */
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_y;

1
gst/deinterlace/tvtime/greedy.c
View file

@ -573,6 +573,7 @@ gst_deinterlace_method_greedy_l_class_init (GstDeinterlaceMethodGreedyLClass *
dim_class->deinterlace_frame_i420 = deinterlace_frame_di_greedy_planar;
dim_class->deinterlace_frame_yv12 = deinterlace_frame_di_greedy_planar;
dim_class->deinterlace_frame_y41b = deinterlace_frame_di_greedy_planar;
dim_class->deinterlace_frame_ayuv = deinterlace_frame_di_greedy_planar;
#ifdef BUILD_X86_ASM
if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {

2
gst/deinterlace/tvtime/greedyh.asm
View file

@ -67,7 +67,7 @@ FUNCT_NAME_YUY2 (GstDeinterlaceMethodGreedyH *self, const guint8 * L1, const gui
i = 0xffffffff - 256;
QW256B = i << 48 | i << 32 | i << 16 | i; // save a couple instr on PMINSW instruct.
LoopCtr = width / 4 - 1; // there are LineLength / 4 qwords per line but do 1 less, adj at end of loop
LoopCtr = width / 8 - 1; // there are LineLength / 4 qwords per line but do 1 less, adj at end of loop
// For ease of reading, the comments below assume that we're operating on an odd
// field (i.e., that InfoIsOdd is true). Assume the obvious for even lines..

118
gst/deinterlace/tvtime/greedyh.c
View file

@ -61,10 +61,122 @@ typedef struct
{
GstDeinterlaceMethodClass parent_class;
ScanlineFunction scanline_yuy2; /* This is for YVYU too */
ScanlineFunction scanline_ayuv;
ScanlineFunction scanline_planar_y;
ScanlineFunction scanline_planar_uv;
} GstDeinterlaceMethodGreedyHClass;
static void
greedyh_scanline_C_ayuv (GstDeinterlaceMethodGreedyH * self, const guint8 * L1,
const guint8 * L2, const guint8 * L3, const guint8 * L2P, guint8 * Dest,
gint width)
{
gint Pos, Comp;
guint8 l1, l1_1, l3, l3_1;
guint8 avg, avg_1;
guint8 avg__1[4] = { 0, };
guint8 avg_s;
guint8 avg_sc;
guint8 best;
guint16 mov;
guint8 out;
guint8 l2, lp2;
guint8 l2_diff, lp2_diff;
guint8 min, max;
guint max_comb = self->max_comb;
guint motion_sense = self->motion_sense;
guint motion_threshold = self->motion_threshold;
width /= 4;
for (Pos = 0; Pos < width; Pos++) {
for (Comp = 0; Comp < 4; Comp++) {
l1 = L1[0];
l3 = L3[0];
if (Pos == width - 1) {
l1_1 = l1;
l3_1 = l3;
} else {
l1_1 = L1[4];
l3_1 = L3[4];
}
/* Average of L1 and L3 */
avg = (l1 + l3) / 2;
if (Pos == 0) {
avg__1[Comp] = avg;
}
/* Average of next L1 and next L3 */
avg_1 = (l1_1 + l3_1) / 2;
/* Calculate average of one pixel forward and previous */
avg_s = (avg__1[Comp] + avg_1) / 2;
/* Calculate average of center and surrounding pixels */
avg_sc = (avg + avg_s) / 2;
/* move forward */
avg__1[Comp] = avg;
/* Get best L2/L2P, i.e. least diff from above average */
l2 = L2[0];
lp2 = L2P[0];
l2_diff = ABS (l2 - avg_sc);
lp2_diff = ABS (lp2 - avg_sc);
if (l2_diff > lp2_diff)
best = lp2;
else
best = l2;
/* Clip this best L2/L2P by L1/L3 and allow to differ by GreedyMaxComb */
max = MAX (l1, l3);
min = MIN (l1, l3);
if (max < 256 - max_comb)
max += max_comb;
else
max = 255;
if (min > max_comb)
min -= max_comb;
else
min = 0;
out = CLAMP (best, min, max);
if (Comp < 2) {
/* Do motion compensation for luma, i.e. how much
* the weave pixel differs */
mov = ABS (l2 - lp2);
if (mov > motion_threshold)
mov -= motion_threshold;
else
mov = 0;
mov = mov * motion_sense;
if (mov > 256)
mov = 256;
/* Weighted sum on clipped weave pixel and average */
out = (out * (256 - mov) + avg_sc * mov) / 256;
}
Dest[0] = out;
Dest += 1;
L1 += 1;
L2 += 1;
L3 += 1;
L2P += 1;
}
}
}
static void
greedyh_scanline_C_yuy2 (GstDeinterlaceMethodGreedyH * self, const guint8 * L1,
const guint8 * L2, const guint8 * L3, const guint8 * L2P, guint8 * Dest,
@ -87,6 +199,7 @@ greedyh_scanline_C_yuy2 (GstDeinterlaceMethodGreedyH * self, const guint8 * L1,
guint motion_sense = self->motion_sense;
guint motion_threshold = self->motion_threshold;
width /= 2;
for (Pos = 0; Pos < width; Pos++) {
l1_l = L1[0];
l1_c = L1[1];
@ -473,6 +586,9 @@ deinterlace_frame_di_greedyh_packed (GstDeinterlaceMethod * method,
case GST_VIDEO_FORMAT_YVYU:
scanline = klass->scanline_yuy2;
break;
case GST_VIDEO_FORMAT_AYUV:
scanline = klass->scanline_ayuv;
break;
default:
g_assert_not_reached ();
break;
@ -728,6 +844,7 @@ gst_deinterlace_method_greedy_h_class_init (GstDeinterlaceMethodGreedyHClass *
dim_class->deinterlace_frame_yuy2 = deinterlace_frame_di_greedyh_packed;
dim_class->deinterlace_frame_yvyu = deinterlace_frame_di_greedyh_packed;
dim_class->deinterlace_frame_ayuv = deinterlace_frame_di_greedyh_packed;
dim_class->deinterlace_frame_y444 = deinterlace_frame_di_greedyh_planar;
dim_class->deinterlace_frame_i420 = deinterlace_frame_di_greedyh_planar;
dim_class->deinterlace_frame_yv12 = deinterlace_frame_di_greedyh_planar;
@ -748,6 +865,7 @@ gst_deinterlace_method_greedy_h_class_init (GstDeinterlaceMethodGreedyHClass *
klass->scanline_yuy2 = greedyh_scanline_C_yuy2;
#endif
/* TODO: MMX implementation of these two */
klass->scanline_ayuv = greedyh_scanline_C_ayuv;
klass->scanline_planar_y = greedyh_scanline_C_planar_y;
klass->scanline_planar_uv = greedyh_scanline_C_planar_uv;
}

5
gst/deinterlace/tvtime/linear.c
View file

@ -292,6 +292,7 @@ gst_deinterlace_method_linear_class_init (GstDeinterlaceMethodLinearClass *
dism_class->interpolate_scanline_yuy2 = deinterlace_scanline_linear_packed_c;
dism_class->interpolate_scanline_yvyu = deinterlace_scanline_linear_packed_c;
dism_class->interpolate_scanline_ayuv = deinterlace_scanline_linear_packed_c;
dism_class->interpolate_scanline_planar_y =
deinterlace_scanline_linear_planar_y_c;
dism_class->interpolate_scanline_planar_u =
@ -301,6 +302,8 @@ gst_deinterlace_method_linear_class_init (GstDeinterlaceMethodLinearClass *
#ifdef BUILD_X86_ASM
if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
dism_class->interpolate_scanline_ayuv =
deinterlace_scanline_linear_packed_mmxext;
dism_class->interpolate_scanline_yuy2 =
deinterlace_scanline_linear_packed_mmxext;
dism_class->interpolate_scanline_yvyu =
@ -312,6 +315,8 @@ gst_deinterlace_method_linear_class_init (GstDeinterlaceMethodLinearClass *
dism_class->interpolate_scanline_planar_v =
deinterlace_scanline_linear_planar_v_mmxext;
} else if (cpu_flags & OIL_IMPL_FLAG_MMX) {
dism_class->interpolate_scanline_ayuv =
deinterlace_scanline_linear_packed_mmx;
dism_class->interpolate_scanline_yuy2 =
deinterlace_scanline_linear_packed_mmx;
dism_class->interpolate_scanline_yvyu =

7
gst/deinterlace/tvtime/linearblend.c
View file

@ -326,6 +326,8 @@ static void
deinterlace_scanline_linear_blend_packed_c;
dism_class->interpolate_scanline_yvyu =
deinterlace_scanline_linear_blend_packed_c;
dism_class->interpolate_scanline_ayuv =
deinterlace_scanline_linear_blend_packed_c;
dism_class->interpolate_scanline_planar_y =
deinterlace_scanline_linear_blend_planar_y_c;
dism_class->interpolate_scanline_planar_u =
@ -334,6 +336,7 @@ static void
deinterlace_scanline_linear_blend_planar_v_c;
dism_class->copy_scanline_yuy2 = deinterlace_scanline_linear_blend2_packed_c;
dism_class->copy_scanline_yvyu = deinterlace_scanline_linear_blend2_packed_c;
dism_class->copy_scanline_ayuv = deinterlace_scanline_linear_blend2_packed_c;
dism_class->copy_scanline_planar_y =
deinterlace_scanline_linear_blend2_planar_y_c;
dism_class->copy_scanline_planar_u =
@ -347,6 +350,8 @@ static void
deinterlace_scanline_linear_blend_packed_mmx;
dism_class->interpolate_scanline_yvyu =
deinterlace_scanline_linear_blend_packed_mmx;
dism_class->interpolate_scanline_ayuv =
deinterlace_scanline_linear_blend_packed_mmx;
dism_class->interpolate_scanline_planar_y =
deinterlace_scanline_linear_blend_planar_y_mmx;
dism_class->interpolate_scanline_planar_u =
@ -354,6 +359,8 @@ static void
dism_class->interpolate_scanline_planar_v =
deinterlace_scanline_linear_blend_planar_v_mmx;
dism_class->copy_scanline_ayuv =
deinterlace_scanline_linear_blend2_packed_mmx;
dism_class->copy_scanline_yuy2 =
deinterlace_scanline_linear_blend2_packed_mmx;
dism_class->copy_scanline_yvyu =

2
gst/deinterlace/tvtime/scalerbob.c
View file

@ -82,6 +82,8 @@ gst_deinterlace_method_scaler_bob_class_init (GstDeinterlaceMethodScalerBobClass
dim_class->nick = "scalerbob";
dim_class->latency = 0;
dism_class->interpolate_scanline_ayuv =
deinterlace_scanline_scaler_bob_packed;
dism_class->interpolate_scanline_yuy2 =
deinterlace_scanline_scaler_bob_packed;
dism_class->interpolate_scanline_yvyu =

2
gst/deinterlace/tvtime/vfir.c
View file

@ -265,6 +265,7 @@ gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass)
#ifdef BUILD_X86_ASM
if (cpu_flags & OIL_IMPL_FLAG_MMX) {
dism_class->interpolate_scanline_ayuv = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_yuy2 = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_yvyu = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_planar_y = deinterlace_line_planar_y_mmx;
@ -278,6 +279,7 @@ gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass)
dism_class->interpolate_scanline_planar_v = deinterlace_line_planar_v_c;
}
#else
dism_class->interpolate_scanline_ayuv = deinterlace_line_packed_c;
dism_class->interpolate_scanline_yuy2 = deinterlace_line_packed_c;
dism_class->interpolate_scanline_yvyu = deinterlace_line_packed_c;
dism_class->interpolate_scanline_planar_y = deinterlace_line_planar_y_c;

2
gst/deinterlace/tvtime/weave.c
View file

@ -115,6 +115,7 @@ gst_deinterlace_method_weave_class_init (GstDeinterlaceMethodWeaveClass * klass)
dim_class->nick = "weave";
dim_class->latency = 0;
dism_class->interpolate_scanline_ayuv = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yuy2 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yvyu = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_planar_y =
@ -123,6 +124,7 @@ gst_deinterlace_method_weave_class_init (GstDeinterlaceMethodWeaveClass * klass)
deinterlace_scanline_weave_planar_u;
dism_class->interpolate_scanline_planar_v =
deinterlace_scanline_weave_planar_v;
dism_class->copy_scanline_ayuv = copy_scanline_packed;
dism_class->copy_scanline_yuy2 = copy_scanline_packed;
dism_class->copy_scanline_yvyu = copy_scanline_packed;
dism_class->copy_scanline_planar_y = copy_scanline_planar_y;

2
gst/deinterlace/tvtime/weavebff.c
View file

@ -136,6 +136,7 @@ gst_deinterlace_method_weave_bff_class_init (GstDeinterlaceMethodWeaveBFFClass *
dim_class->nick = "weavebff";
dim_class->latency = 0;
dism_class->interpolate_scanline_ayuv = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yuy2 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yvyu = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_planar_y =
@ -144,6 +145,7 @@ gst_deinterlace_method_weave_bff_class_init (GstDeinterlaceMethodWeaveBFFClass *
deinterlace_scanline_weave_planar_u;
dism_class->interpolate_scanline_planar_v =
deinterlace_scanline_weave_planar_v;
dism_class->copy_scanline_ayuv = copy_scanline_packed;
dism_class->copy_scanline_yuy2 = copy_scanline_packed;
dism_class->copy_scanline_yvyu = copy_scanline_packed;
dism_class->copy_scanline_planar_y = copy_scanline_planar_y;

2
gst/deinterlace/tvtime/weavetff.c
View file

@ -137,6 +137,7 @@ gst_deinterlace_method_weave_tff_class_init (GstDeinterlaceMethodWeaveTFFClass *
dim_class->nick = "weavetff";
dim_class->latency = 0;
dism_class->interpolate_scanline_ayuv = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yuy2 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yvyu = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_planar_y =
@ -145,6 +146,7 @@ gst_deinterlace_method_weave_tff_class_init (GstDeinterlaceMethodWeaveTFFClass *
deinterlace_scanline_weave_planar_u;
dism_class->interpolate_scanline_planar_v =
deinterlace_scanline_weave_planar_v;
dism_class->copy_scanline_ayuv = copy_scanline_packed;
dism_class->copy_scanline_yuy2 = copy_scanline_packed;
dism_class->copy_scanline_yvyu = copy_scanline_packed;
dism_class->copy_scanline_planar_y = copy_scanline_planar_y;