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deinterlace: Add support for NV12 colorspace

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Fixes bug #642961.
This commit is contained in:
Carsten Kroll 2011-02-24 14:00:37 +01:00 committed by Sebastian Dröge
parent d4eaff5e88
commit ce0e34a0d5
10 changed files with 83 additions and 2 deletions
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2
gst/deinterlace/gstdeinterlace.c
View file

@ -161,7 +161,7 @@ gst_deinterlace_modes_get_type (void)
}
#define DEINTERLACE_CAPS \
GST_VIDEO_CAPS_YUV ("{ AYUV, Y444, YUY2, YVYU, UYVY, Y42B, I420, YV12, Y41B }") ";" \
GST_VIDEO_CAPS_YUV ("{ AYUV, Y444, YUY2, YVYU, UYVY, Y42B, I420, YV12, Y41B, NV12 }") ";" \
GST_VIDEO_CAPS_ARGB ";" GST_VIDEO_CAPS_ABGR ";" \
GST_VIDEO_CAPS_RGBA ";" GST_VIDEO_CAPS_BGRA ";" \
GST_VIDEO_CAPS_xRGB ";" GST_VIDEO_CAPS_xBGR ";" \

65
gst/deinterlace/gstdeinterlacemethod.c
View file

@ -69,6 +69,8 @@ gst_deinterlace_method_supported_impl (GstDeinterlaceMethodClass * klass,
return (klass->deinterlace_frame_y41b != NULL);
case GST_VIDEO_FORMAT_AYUV:
return (klass->deinterlace_frame_ayuv != NULL);
case GST_VIDEO_FORMAT_NV12:
return (klass->deinterlace_frame_nv12 != NULL);
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_xRGB:
return (klass->deinterlace_frame_argb != NULL);
@ -152,6 +154,9 @@ gst_deinterlace_method_setup_impl (GstDeinterlaceMethod * self,
case GST_VIDEO_FORMAT_AYUV:
self->deinterlace_frame = klass->deinterlace_frame_ayuv;
break;
case GST_VIDEO_FORMAT_NV12:
self->deinterlace_frame = klass->deinterlace_frame_nv12;
break;
case GST_VIDEO_FORMAT_ARGB:
case GST_VIDEO_FORMAT_xRGB:
self->deinterlace_frame = klass->deinterlace_frame_argb;
@ -268,6 +273,9 @@ gst_deinterlace_simple_method_supported (GstDeinterlaceMethodClass * mklass,
case GST_VIDEO_FORMAT_AYUV:
return (klass->interpolate_scanline_ayuv != NULL
&& klass->copy_scanline_ayuv != NULL);
case GST_VIDEO_FORMAT_NV12:
return (klass->interpolate_scanline_nv12 != NULL
&& klass->copy_scanline_nv12 != NULL);
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y444:
@ -545,6 +553,52 @@ gst_deinterlace_simple_method_deinterlace_frame_planar (GstDeinterlaceMethod *
}
}
static void
gst_deinterlace_simple_method_deinterlace_frame_nv12 (GstDeinterlaceMethod *
method, const GstDeinterlaceField * history, guint history_count,
GstBuffer * outbuf)
{
GstDeinterlaceSimpleMethod *self = GST_DEINTERLACE_SIMPLE_METHOD (method);
GstDeinterlaceMethodClass *dm_class = GST_DEINTERLACE_METHOD_GET_CLASS (self);
guint8 *out;
const guint8 *field0, *field1, *field2, *field3;
gint cur_field_idx = history_count - dm_class->fields_required;
guint cur_field_flags = history[cur_field_idx].flags;
gint i, offset;
g_assert (self->interpolate_scanline_packed != NULL);
g_assert (self->copy_scanline_packed != NULL);
for (i = 0; i < 2; i++) {
offset = self->parent.offset[i];
out = GST_BUFFER_DATA (outbuf) + offset;
field0 = GST_BUFFER_DATA (history[cur_field_idx].buf) + offset;
g_assert (dm_class->fields_required <= 4);
field1 = NULL;
if (dm_class->fields_required >= 2) {
field1 = GST_BUFFER_DATA (history[cur_field_idx + 1].buf) + offset;
}
field2 = NULL;
if (dm_class->fields_required >= 3) {
field2 = GST_BUFFER_DATA (history[cur_field_idx + 2].buf) + offset;
}
field3 = NULL;
if (dm_class->fields_required >= 4) {
field3 = GST_BUFFER_DATA (history[cur_field_idx + 3].buf) + offset;
}
gst_deinterlace_simple_method_deinterlace_frame_planar_plane (self, out,
field0, field1, field2, field3, cur_field_flags, i,
self->copy_scanline_packed, self->interpolate_scanline_packed);
}
}
static void
gst_deinterlace_simple_method_setup (GstDeinterlaceMethod * method,
GstVideoFormat format, gint width, gint height)
@ -615,6 +669,10 @@ gst_deinterlace_simple_method_setup (GstDeinterlaceMethod * method,
self->interpolate_scanline_packed = klass->interpolate_scanline_bgr;
self->copy_scanline_packed = klass->copy_scanline_bgr;
break;
case GST_VIDEO_FORMAT_NV12:
self->interpolate_scanline_packed = klass->interpolate_scanline_nv12;
self->copy_scanline_packed = klass->copy_scanline_nv12;
break;
case GST_VIDEO_FORMAT_I420:
case GST_VIDEO_FORMAT_YV12:
case GST_VIDEO_FORMAT_Y444:
@ -671,6 +729,8 @@ gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass
gst_deinterlace_simple_method_deinterlace_frame_planar;
dm_class->deinterlace_frame_y41b =
gst_deinterlace_simple_method_deinterlace_frame_planar;
dm_class->deinterlace_frame_nv12 =
gst_deinterlace_simple_method_deinterlace_frame_nv12;
dm_class->fields_required = 2;
dm_class->setup = gst_deinterlace_simple_method_setup;
dm_class->supported = gst_deinterlace_simple_method_supported;
@ -691,6 +751,10 @@ gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass
gst_deinterlace_simple_method_interpolate_scanline_packed;
klass->copy_scanline_uyvy =
gst_deinterlace_simple_method_copy_scanline_packed;
klass->interpolate_scanline_nv12 =
gst_deinterlace_simple_method_interpolate_scanline_packed;
klass->copy_scanline_nv12 =
gst_deinterlace_simple_method_copy_scanline_packed;
klass->interpolate_scanline_argb =
gst_deinterlace_simple_method_interpolate_scanline_packed;
@ -709,7 +773,6 @@ gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass
gst_deinterlace_simple_method_interpolate_scanline_packed;
klass->copy_scanline_bgra =
gst_deinterlace_simple_method_copy_scanline_packed;
klass->interpolate_scanline_rgb =
gst_deinterlace_simple_method_interpolate_scanline_packed;
klass->copy_scanline_rgb = gst_deinterlace_simple_method_copy_scanline_packed;

4
gst/deinterlace/gstdeinterlacemethod.h
View file

@ -95,6 +95,7 @@ struct _GstDeinterlaceMethodClass {
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y42b;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y41b;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_ayuv;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_nv12;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_argb;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_abgr;
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_rgba;
@ -198,6 +199,9 @@ struct _GstDeinterlaceSimpleMethodClass {
GstDeinterlaceSimpleMethodFunction copy_scanline_rgb;
GstDeinterlaceSimpleMethodFunction interpolate_scanline_bgr;
GstDeinterlaceSimpleMethodFunction copy_scanline_bgr;
GstDeinterlaceSimpleMethodFunction interpolate_scanline_nv12;
GstDeinterlaceSimpleMethodFunction copy_scanline_nv12;
/* Planar formats */
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_y;

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

@ -112,6 +112,7 @@ gst_deinterlace_method_linear_class_init (GstDeinterlaceMethodLinearClass *
dism_class->interpolate_scanline_bgra = deinterlace_scanline_linear_packed_c;
dism_class->interpolate_scanline_rgb = deinterlace_scanline_linear_packed_c;
dism_class->interpolate_scanline_bgr = deinterlace_scanline_linear_packed_c;
dism_class->interpolate_scanline_nv12 = deinterlace_scanline_linear_packed_c;
dism_class->interpolate_scanline_planar_y =
deinterlace_scanline_linear_planar_y_c;
dism_class->interpolate_scanline_planar_u =

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

@ -167,6 +167,8 @@ static void
deinterlace_scanline_linear_blend_packed_c;
dism_class->interpolate_scanline_bgr =
deinterlace_scanline_linear_blend_packed_c;
dism_class->interpolate_scanline_nv12 =
deinterlace_scanline_linear_blend_packed_c;
dism_class->interpolate_scanline_planar_y =
deinterlace_scanline_linear_blend_planar_y_c;

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

@ -90,6 +90,8 @@ gst_deinterlace_method_scaler_bob_class_init (GstDeinterlaceMethodScalerBobClass
deinterlace_scanline_scaler_bob_packed;
dism_class->interpolate_scanline_uyvy =
deinterlace_scanline_scaler_bob_packed;
dism_class->interpolate_scanline_nv12 =
deinterlace_scanline_scaler_bob_packed;
dism_class->interpolate_scanline_argb =
deinterlace_scanline_scaler_bob_packed;
dism_class->interpolate_scanline_abgr =

3
gst/deinterlace/tvtime/vfir.c
View file

@ -259,6 +259,7 @@ gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass)
dism_class->interpolate_scanline_yuy2 = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_yvyu = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_uyvy = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_nv12 = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_argb = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_abgr = deinterlace_line_packed_mmx;
dism_class->interpolate_scanline_rgba = deinterlace_line_packed_mmx;
@ -273,6 +274,7 @@ gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass)
dism_class->interpolate_scanline_yvyu = deinterlace_line_packed_c;
dism_class->interpolate_scanline_uyvy = deinterlace_line_packed_c;
dism_class->interpolate_scanline_ayuv = deinterlace_line_packed_c;
dism_class->interpolate_scanline_nv12 = deinterlace_line_packed_c;
dism_class->interpolate_scanline_argb = deinterlace_line_packed_c;
dism_class->interpolate_scanline_abgr = deinterlace_line_packed_c;
dism_class->interpolate_scanline_rgba = deinterlace_line_packed_c;
@ -288,6 +290,7 @@ gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass)
dism_class->interpolate_scanline_yuy2 = deinterlace_line_packed_c;
dism_class->interpolate_scanline_yvyu = deinterlace_line_packed_c;
dism_class->interpolate_scanline_uyvy = deinterlace_line_packed_c;
dism_class->interpolate_scanline_nv12 = deinterlace_line_packed_c;
dism_class->interpolate_scanline_argb = deinterlace_line_packed_c;
dism_class->interpolate_scanline_abgr = deinterlace_line_packed_c;
dism_class->interpolate_scanline_rgba = deinterlace_line_packed_c;

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

@ -119,6 +119,7 @@ gst_deinterlace_method_weave_class_init (GstDeinterlaceMethodWeaveClass * klass)
dism_class->interpolate_scanline_yuy2 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yvyu = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_uyvy = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_nv12 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_argb = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_abgr = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_rgba = deinterlace_scanline_weave_packed;
@ -136,6 +137,7 @@ gst_deinterlace_method_weave_class_init (GstDeinterlaceMethodWeaveClass * klass)
dism_class->copy_scanline_yuy2 = copy_scanline_packed;
dism_class->copy_scanline_yvyu = copy_scanline_packed;
dism_class->copy_scanline_uyvy = copy_scanline_packed;
dism_class->copy_scanline_nv12 = copy_scanline_packed;
dism_class->copy_scanline_argb = copy_scanline_packed;
dism_class->copy_scanline_abgr = copy_scanline_packed;
dism_class->copy_scanline_rgba = copy_scanline_packed;

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

@ -140,6 +140,7 @@ gst_deinterlace_method_weave_bff_class_init (GstDeinterlaceMethodWeaveBFFClass *
dism_class->interpolate_scanline_yuy2 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yvyu = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_uyvy = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_nv12 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_argb = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_abgr = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_rgba = deinterlace_scanline_weave_packed;
@ -157,6 +158,7 @@ gst_deinterlace_method_weave_bff_class_init (GstDeinterlaceMethodWeaveBFFClass *
dism_class->copy_scanline_yuy2 = copy_scanline_packed;
dism_class->copy_scanline_yvyu = copy_scanline_packed;
dism_class->copy_scanline_uyvy = copy_scanline_packed;
dism_class->copy_scanline_nv12 = copy_scanline_packed;
dism_class->copy_scanline_argb = copy_scanline_packed;
dism_class->copy_scanline_abgr = copy_scanline_packed;
dism_class->copy_scanline_rgba = copy_scanline_packed;

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

@ -141,6 +141,7 @@ gst_deinterlace_method_weave_tff_class_init (GstDeinterlaceMethodWeaveTFFClass *
dism_class->interpolate_scanline_yuy2 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_yvyu = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_uyvy = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_nv12 = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_argb = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_abgr = deinterlace_scanline_weave_packed;
dism_class->interpolate_scanline_rgba = deinterlace_scanline_weave_packed;
@ -158,6 +159,7 @@ gst_deinterlace_method_weave_tff_class_init (GstDeinterlaceMethodWeaveTFFClass *
dism_class->copy_scanline_yuy2 = copy_scanline_packed;
dism_class->copy_scanline_yvyu = copy_scanline_packed;
dism_class->copy_scanline_uyvy = copy_scanline_packed;
dism_class->copy_scanline_nv12 = copy_scanline_packed;
dism_class->copy_scanline_argb = copy_scanline_packed;
dism_class->copy_scanline_abgr = copy_scanline_packed;
dism_class->copy_scanline_rgba = copy_scanline_packed;