mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
deinterlace: Add support for Y444, Y42B, I420, YV12 and Y41B
The vfir method supports them and will be used until something else supports it.
This commit is contained in:
Sebastian Dröge
parent
a626b19490
commit
03a8379e20
4 changed files with 423 additions and 14 deletions
|
|
@ -156,14 +156,18 @@ static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
|
|||
GST_PAD_SRC,
|
||||
GST_PAD_ALWAYS,
|
||||
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YUY2") ";"
|
||||
GST_VIDEO_CAPS_YUV ("YVYU"))
|
||||
GST_VIDEO_CAPS_YUV ("YVYU") ";" GST_VIDEO_CAPS_YUV ("I420") ";"
|
||||
GST_VIDEO_CAPS_YUV ("YV12") ";" GST_VIDEO_CAPS_YUV ("Y444") ";"
|
||||
GST_VIDEO_CAPS_YUV ("Y42B") ";" GST_VIDEO_CAPS_YUV ("Y41B"))
|
||||
);
|
||||
|
||||
static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
|
||||
GST_PAD_SINK,
|
||||
GST_PAD_ALWAYS,
|
||||
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YUY2") ";"
|
||||
GST_VIDEO_CAPS_YUV ("YVYU"))
|
||||
GST_VIDEO_CAPS_YUV ("YVYU") ";" GST_VIDEO_CAPS_YUV ("I420") ";"
|
||||
GST_VIDEO_CAPS_YUV ("YV12") ";" GST_VIDEO_CAPS_YUV ("Y444") ";"
|
||||
GST_VIDEO_CAPS_YUV ("Y42B") ";" GST_VIDEO_CAPS_YUV ("Y41B"))
|
||||
);
|
||||
|
||||
static void gst_deinterlace_finalize (GObject * self);
|
||||
|
|
|
|||
|
|
@ -58,6 +58,16 @@ gst_deinterlace_method_supported_impl (GstDeinterlaceMethodClass * klass,
|
|||
return (klass->deinterlace_frame_yuy2 != NULL);
|
||||
case GST_VIDEO_FORMAT_YVYU:
|
||||
return (klass->deinterlace_frame_yvyu != NULL);
|
||||
case GST_VIDEO_FORMAT_I420:
|
||||
return (klass->deinterlace_frame_i420 != NULL);
|
||||
case GST_VIDEO_FORMAT_YV12:
|
||||
return (klass->deinterlace_frame_yv12 != NULL);
|
||||
case GST_VIDEO_FORMAT_Y444:
|
||||
return (klass->deinterlace_frame_y444 != NULL);
|
||||
case GST_VIDEO_FORMAT_Y42B:
|
||||
return (klass->deinterlace_frame_y42b != NULL);
|
||||
case GST_VIDEO_FORMAT_Y41B:
|
||||
return (klass->deinterlace_frame_y41b != NULL);
|
||||
default:
|
||||
return FALSE;
|
||||
}
|
||||
|
|
@ -104,6 +114,21 @@ gst_deinterlace_method_setup_impl (GstDeinterlaceMethod * self,
|
|||
case GST_VIDEO_FORMAT_YVYU:
|
||||
self->deinterlace_frame = klass->deinterlace_frame_yvyu;
|
||||
break;
|
||||
case GST_VIDEO_FORMAT_I420:
|
||||
self->deinterlace_frame = klass->deinterlace_frame_i420;
|
||||
break;
|
||||
case GST_VIDEO_FORMAT_YV12:
|
||||
self->deinterlace_frame = klass->deinterlace_frame_yv12;
|
||||
break;
|
||||
case GST_VIDEO_FORMAT_Y444:
|
||||
self->deinterlace_frame = klass->deinterlace_frame_y444;
|
||||
break;
|
||||
case GST_VIDEO_FORMAT_Y42B:
|
||||
self->deinterlace_frame = klass->deinterlace_frame_y42b;
|
||||
break;
|
||||
case GST_VIDEO_FORMAT_Y41B:
|
||||
self->deinterlace_frame = klass->deinterlace_frame_y41b;
|
||||
break;
|
||||
default:
|
||||
self->deinterlace_frame = NULL;
|
||||
break;
|
||||
|
|
@ -170,6 +195,17 @@ 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_I420:
|
||||
case GST_VIDEO_FORMAT_YV12:
|
||||
case GST_VIDEO_FORMAT_Y444:
|
||||
case GST_VIDEO_FORMAT_Y42B:
|
||||
case GST_VIDEO_FORMAT_Y41B:
|
||||
return (klass->interpolate_scanline_planar_y != NULL
|
||||
&& klass->copy_scanline_planar_y != NULL &&
|
||||
klass->interpolate_scanline_planar_u != NULL
|
||||
&& klass->copy_scanline_planar_u != NULL &&
|
||||
klass->interpolate_scanline_planar_v != NULL
|
||||
&& klass->copy_scanline_planar_v != NULL);
|
||||
default:
|
||||
return FALSE;
|
||||
}
|
||||
|
|
@ -199,7 +235,7 @@ gst_deinterlace_simple_method_deinterlace_frame_packed (GstDeinterlaceMethod *
|
|||
GstDeinterlaceMethodClass *dm_class = GST_DEINTERLACE_METHOD_GET_CLASS (self);
|
||||
GstDeinterlaceScanlineData scanlines;
|
||||
guint8 *out = GST_BUFFER_DATA (outbuf);
|
||||
guint8 *field0 = NULL, *field1 = NULL, *field2 = NULL, *field3 = NULL;
|
||||
const guint8 *field0 = NULL, *field1 = NULL, *field2 = NULL, *field3 = NULL;
|
||||
gint cur_field_idx = history_count - dm_class->fields_required;
|
||||
guint cur_field_flags = history[cur_field_idx].flags;
|
||||
gint line;
|
||||
|
|
@ -214,7 +250,7 @@ gst_deinterlace_simple_method_deinterlace_frame_packed (GstDeinterlaceMethod *
|
|||
if (history[cur_field_idx].flags & PICTURE_INTERLACED_BOTTOM)
|
||||
field0 += row_stride;
|
||||
|
||||
g_return_if_fail (dm_class->fields_required <= 4);
|
||||
g_assert (dm_class->fields_required <= 4);
|
||||
|
||||
if (dm_class->fields_required >= 2) {
|
||||
field1 = GST_BUFFER_DATA (history[cur_field_idx + 1].buf);
|
||||
|
|
@ -234,7 +270,6 @@ gst_deinterlace_simple_method_deinterlace_frame_packed (GstDeinterlaceMethod *
|
|||
field3 += row_stride;
|
||||
}
|
||||
|
||||
|
||||
if (cur_field_flags == PICTURE_INTERLACED_BOTTOM) {
|
||||
/* double the first scanline of the bottom field */
|
||||
oil_memcpy (out, field0, row_stride);
|
||||
|
|
@ -328,6 +363,222 @@ gst_deinterlace_simple_method_deinterlace_frame_packed (GstDeinterlaceMethod *
|
|||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_interpolate_scanline_planar_y
|
||||
(GstDeinterlaceSimpleMethod * self, guint8 * out,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
oil_memcpy (out, scanlines->m1, self->parent.row_stride[0]);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_copy_scanline_planar_y (GstDeinterlaceSimpleMethod
|
||||
* self, guint8 * out, const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
oil_memcpy (out, scanlines->m0, self->parent.row_stride[0]);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_interpolate_scanline_planar_u
|
||||
(GstDeinterlaceSimpleMethod * self, guint8 * out,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
oil_memcpy (out, scanlines->m1, self->parent.row_stride[1]);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_copy_scanline_planar_u (GstDeinterlaceSimpleMethod
|
||||
* self, guint8 * out, const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
oil_memcpy (out, scanlines->m0, self->parent.row_stride[1]);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_interpolate_scanline_planar_v
|
||||
(GstDeinterlaceSimpleMethod * self, guint8 * out,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
oil_memcpy (out, scanlines->m1, self->parent.row_stride[2]);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_copy_scanline_planar_v (GstDeinterlaceSimpleMethod
|
||||
* self, guint8 * out, const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
oil_memcpy (out, scanlines->m0, self->parent.row_stride[2]);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_deinterlace_frame_planar_plane
|
||||
(GstDeinterlaceSimpleMethod * self, guint8 * out, const guint8 * field0,
|
||||
const guint8 * field1, const guint8 * field2, const guint8 * field3,
|
||||
guint cur_field_flags,
|
||||
gint plane, GstDeinterlaceSimpleMethodFunction copy_scanline,
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline)
|
||||
{
|
||||
GstDeinterlaceScanlineData scanlines;
|
||||
gint line;
|
||||
gint field_height = self->parent.height[plane] / 2;
|
||||
gint row_stride = self->parent.row_stride[plane];
|
||||
gint field_stride = self->parent.row_stride[plane] * 2;
|
||||
|
||||
g_assert (interpolate_scanline != NULL);
|
||||
g_assert (copy_scanline != NULL);
|
||||
|
||||
if (cur_field_flags == PICTURE_INTERLACED_BOTTOM) {
|
||||
/* double the first scanline of the bottom field */
|
||||
oil_memcpy (out, field0, row_stride);
|
||||
out += row_stride;
|
||||
}
|
||||
|
||||
oil_memcpy (out, field0, row_stride);
|
||||
out += row_stride;
|
||||
|
||||
for (line = 2; line <= field_height; line++) {
|
||||
|
||||
memset (&scanlines, 0, sizeof (scanlines));
|
||||
scanlines.bottom_field = (cur_field_flags == PICTURE_INTERLACED_BOTTOM);
|
||||
|
||||
/* interp. scanline */
|
||||
scanlines.t0 = field0;
|
||||
scanlines.b0 = field0 + field_stride;
|
||||
|
||||
if (field1 != NULL) {
|
||||
scanlines.tt1 = field1;
|
||||
scanlines.m1 = field1 + field_stride;
|
||||
scanlines.bb1 = field1 + field_stride * 2;
|
||||
field1 += field_stride;
|
||||
}
|
||||
|
||||
if (field2 != NULL) {
|
||||
scanlines.t2 = field2;
|
||||
scanlines.b2 = field2 + field_stride;
|
||||
}
|
||||
|
||||
if (field3 != NULL) {
|
||||
scanlines.tt3 = field3;
|
||||
scanlines.m3 = field3 + field_stride;
|
||||
scanlines.bb3 = field3 + field_stride * 2;
|
||||
field3 += field_stride;
|
||||
}
|
||||
|
||||
/* set valid data for corner cases */
|
||||
if (line == 2) {
|
||||
scanlines.tt1 = scanlines.bb1;
|
||||
scanlines.tt3 = scanlines.bb3;
|
||||
} else if (line == field_height) {
|
||||
scanlines.bb1 = scanlines.tt1;
|
||||
scanlines.bb3 = scanlines.tt3;
|
||||
}
|
||||
|
||||
interpolate_scanline (self, out, &scanlines);
|
||||
out += row_stride;
|
||||
|
||||
memset (&scanlines, 0, sizeof (scanlines));
|
||||
scanlines.bottom_field = (cur_field_flags == PICTURE_INTERLACED_BOTTOM);
|
||||
|
||||
/* copy a scanline */
|
||||
scanlines.tt0 = field0;
|
||||
scanlines.m0 = field0 + field_stride;
|
||||
scanlines.bb0 = field0 + field_stride * 2;
|
||||
field0 += field_stride;
|
||||
|
||||
if (field1 != NULL) {
|
||||
scanlines.t1 = field1;
|
||||
scanlines.b1 = field1 + field_stride;
|
||||
}
|
||||
|
||||
if (field2 != NULL) {
|
||||
scanlines.tt2 = field2;
|
||||
scanlines.m2 = field2 + field_stride;
|
||||
scanlines.bb2 = field2 + field_stride * 2;
|
||||
field2 += field_stride;
|
||||
}
|
||||
|
||||
if (field3 != NULL) {
|
||||
scanlines.t3 = field3;
|
||||
scanlines.b3 = field3 + field_stride;
|
||||
}
|
||||
|
||||
/* set valid data for corner cases */
|
||||
if (line == field_height) {
|
||||
scanlines.bb0 = scanlines.tt0;
|
||||
scanlines.b1 = scanlines.t1;
|
||||
scanlines.bb2 = scanlines.tt2;
|
||||
scanlines.b3 = scanlines.t3;
|
||||
}
|
||||
|
||||
copy_scanline (self, out, &scanlines);
|
||||
out += row_stride;
|
||||
}
|
||||
|
||||
if (cur_field_flags == PICTURE_INTERLACED_TOP) {
|
||||
/* double the last scanline of the top field */
|
||||
oil_memcpy (out, field0, row_stride);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_deinterlace_frame_planar (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 = NULL, *field1 = NULL, *field2 = NULL, *field3 = NULL;
|
||||
gint cur_field_idx = history_count - dm_class->fields_required;
|
||||
guint cur_field_flags = history[cur_field_idx].flags;
|
||||
gint i, row_stride, offset;
|
||||
GstDeinterlaceSimpleMethodFunction copy_scanline;
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline;
|
||||
|
||||
g_assert (self->interpolate_scanline_planar[0] != NULL);
|
||||
g_assert (self->interpolate_scanline_planar[1] != NULL);
|
||||
g_assert (self->interpolate_scanline_planar[2] != NULL);
|
||||
g_assert (self->copy_scanline_planar[0] != NULL);
|
||||
g_assert (self->copy_scanline_planar[1] != NULL);
|
||||
g_assert (self->copy_scanline_planar[2] != NULL);
|
||||
|
||||
for (i = 0; i < 3; i++) {
|
||||
row_stride = self->parent.row_stride[i];
|
||||
offset = self->parent.offset[i];
|
||||
copy_scanline = self->copy_scanline_planar[i];
|
||||
interpolate_scanline = self->interpolate_scanline_planar[i];
|
||||
|
||||
out = GST_BUFFER_DATA (outbuf) + offset;
|
||||
|
||||
field0 = GST_BUFFER_DATA (history[cur_field_idx].buf) + offset;
|
||||
if (history[cur_field_idx].flags & PICTURE_INTERLACED_BOTTOM)
|
||||
field0 += row_stride;
|
||||
|
||||
g_assert (dm_class->fields_required <= 4);
|
||||
|
||||
if (dm_class->fields_required >= 2) {
|
||||
field1 = GST_BUFFER_DATA (history[cur_field_idx + 1].buf) + offset;
|
||||
if (history[cur_field_idx + 1].flags & PICTURE_INTERLACED_BOTTOM)
|
||||
field1 += row_stride;
|
||||
}
|
||||
|
||||
if (dm_class->fields_required >= 3) {
|
||||
field2 = GST_BUFFER_DATA (history[cur_field_idx + 2].buf) + offset;
|
||||
if (history[cur_field_idx + 2].flags & PICTURE_INTERLACED_BOTTOM)
|
||||
field2 += row_stride;
|
||||
}
|
||||
|
||||
if (dm_class->fields_required >= 4) {
|
||||
field3 = GST_BUFFER_DATA (history[cur_field_idx + 3].buf) + offset;
|
||||
if (history[cur_field_idx + 3].flags & PICTURE_INTERLACED_BOTTOM)
|
||||
field3 += row_stride;
|
||||
}
|
||||
|
||||
|
||||
gst_deinterlace_simple_method_deinterlace_frame_planar_plane (self, out,
|
||||
field0, field1, field2, field3, cur_field_flags, i, copy_scanline,
|
||||
interpolate_scanline);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_setup (GstDeinterlaceMethod * method,
|
||||
GstVideoFormat format, gint width, gint height)
|
||||
|
|
@ -343,6 +594,13 @@ gst_deinterlace_simple_method_setup (GstDeinterlaceMethod * method,
|
|||
self->interpolate_scanline_packed = NULL;
|
||||
self->copy_scanline_packed = NULL;
|
||||
|
||||
self->interpolate_scanline_planar[0] = NULL;
|
||||
self->interpolate_scanline_planar[1] = NULL;
|
||||
self->interpolate_scanline_planar[2] = NULL;
|
||||
self->copy_scanline_planar[0] = NULL;
|
||||
self->copy_scanline_planar[1] = NULL;
|
||||
self->copy_scanline_planar[2] = NULL;
|
||||
|
||||
if (format == GST_VIDEO_FORMAT_UNKNOWN)
|
||||
return;
|
||||
|
||||
|
|
@ -355,14 +613,29 @@ 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_I420:
|
||||
case GST_VIDEO_FORMAT_YV12:
|
||||
case GST_VIDEO_FORMAT_Y444:
|
||||
case GST_VIDEO_FORMAT_Y42B:
|
||||
case GST_VIDEO_FORMAT_Y41B:
|
||||
self->interpolate_scanline_planar[0] =
|
||||
klass->interpolate_scanline_planar_y;
|
||||
self->copy_scanline_planar[0] = klass->copy_scanline_planar_y;
|
||||
self->interpolate_scanline_planar[1] =
|
||||
klass->interpolate_scanline_planar_u;
|
||||
self->copy_scanline_planar[1] = klass->copy_scanline_planar_u;
|
||||
self->interpolate_scanline_planar[2] =
|
||||
klass->interpolate_scanline_planar_v;
|
||||
self->copy_scanline_planar[2] = klass->copy_scanline_planar_v;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass *
|
||||
klass)
|
||||
gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass
|
||||
* klass)
|
||||
{
|
||||
GstDeinterlaceMethodClass *dm_class = (GstDeinterlaceMethodClass *) klass;
|
||||
|
||||
|
|
@ -370,6 +643,16 @@ gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass *
|
|||
gst_deinterlace_simple_method_deinterlace_frame_packed;
|
||||
dm_class->deinterlace_frame_yvyu =
|
||||
gst_deinterlace_simple_method_deinterlace_frame_packed;
|
||||
dm_class->deinterlace_frame_i420 =
|
||||
gst_deinterlace_simple_method_deinterlace_frame_planar;
|
||||
dm_class->deinterlace_frame_yv12 =
|
||||
gst_deinterlace_simple_method_deinterlace_frame_planar;
|
||||
dm_class->deinterlace_frame_y444 =
|
||||
gst_deinterlace_simple_method_deinterlace_frame_planar;
|
||||
dm_class->deinterlace_frame_y42b =
|
||||
gst_deinterlace_simple_method_deinterlace_frame_planar;
|
||||
dm_class->deinterlace_frame_y41b =
|
||||
gst_deinterlace_simple_method_deinterlace_frame_planar;
|
||||
dm_class->fields_required = 2;
|
||||
dm_class->setup = gst_deinterlace_simple_method_setup;
|
||||
dm_class->supported = gst_deinterlace_simple_method_supported;
|
||||
|
|
@ -382,6 +665,19 @@ gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass *
|
|||
gst_deinterlace_simple_method_interpolate_scanline_packed;
|
||||
klass->copy_scanline_yvyu =
|
||||
gst_deinterlace_simple_method_copy_scanline_packed;
|
||||
|
||||
klass->interpolate_scanline_planar_y =
|
||||
gst_deinterlace_simple_method_interpolate_scanline_planar_y;
|
||||
klass->copy_scanline_planar_y =
|
||||
gst_deinterlace_simple_method_copy_scanline_planar_y;
|
||||
klass->interpolate_scanline_planar_u =
|
||||
gst_deinterlace_simple_method_interpolate_scanline_planar_u;
|
||||
klass->copy_scanline_planar_u =
|
||||
gst_deinterlace_simple_method_copy_scanline_planar_u;
|
||||
klass->interpolate_scanline_planar_v =
|
||||
gst_deinterlace_simple_method_interpolate_scanline_planar_v;
|
||||
klass->copy_scanline_planar_v =
|
||||
gst_deinterlace_simple_method_copy_scanline_planar_v;
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
|||
|
|
@ -92,6 +92,11 @@ struct _GstDeinterlaceMethodClass {
|
|||
|
||||
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_yuy2;
|
||||
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_yvyu;
|
||||
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_i420;
|
||||
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_yv12;
|
||||
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y444;
|
||||
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y42b;
|
||||
GstDeinterlaceMethodDeinterlaceFunction deinterlace_frame_y41b;
|
||||
|
||||
const gchar *name;
|
||||
const gchar *nick;
|
||||
|
|
@ -153,23 +158,34 @@ struct _GstDeinterlaceScanlineData {
|
|||
* All other values are NULL.
|
||||
*/
|
||||
|
||||
typedef void (*GstDeinterlaceSimpleMethodPackedFunction) (GstDeinterlaceSimpleMethod *self, guint8 *out, const GstDeinterlaceScanlineData *scanlines);
|
||||
typedef void (*GstDeinterlaceSimpleMethodFunction) (GstDeinterlaceSimpleMethod *self, guint8 *out, const GstDeinterlaceScanlineData *scanlines);
|
||||
|
||||
struct _GstDeinterlaceSimpleMethod {
|
||||
GstDeinterlaceMethod parent;
|
||||
|
||||
GstDeinterlaceSimpleMethodPackedFunction interpolate_scanline_packed;
|
||||
GstDeinterlaceSimpleMethodPackedFunction copy_scanline_packed;
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline_packed;
|
||||
GstDeinterlaceSimpleMethodFunction copy_scanline_packed;
|
||||
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar[3];
|
||||
GstDeinterlaceSimpleMethodFunction copy_scanline_planar[3];
|
||||
};
|
||||
|
||||
struct _GstDeinterlaceSimpleMethodClass {
|
||||
GstDeinterlaceMethodClass parent_class;
|
||||
|
||||
/* Packed formats */
|
||||
GstDeinterlaceSimpleMethodPackedFunction interpolate_scanline_yuy2;
|
||||
GstDeinterlaceSimpleMethodPackedFunction copy_scanline_yuy2;
|
||||
GstDeinterlaceSimpleMethodPackedFunction interpolate_scanline_yvyu;
|
||||
GstDeinterlaceSimpleMethodPackedFunction copy_scanline_yvyu;
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline_yuy2;
|
||||
GstDeinterlaceSimpleMethodFunction copy_scanline_yuy2;
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline_yvyu;
|
||||
GstDeinterlaceSimpleMethodFunction copy_scanline_yvyu;
|
||||
|
||||
/* Planar formats */
|
||||
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_y;
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_y;
|
||||
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_u;
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_u;
|
||||
GstDeinterlaceSimpleMethodFunction copy_scanline_planar_v;
|
||||
GstDeinterlaceSimpleMethodFunction interpolate_scanline_planar_v;
|
||||
};
|
||||
|
||||
GType gst_deinterlace_simple_method_get_type (void);
|
||||
|
|
|
|||
|
|
@ -96,6 +96,48 @@ deinterlace_line_packed_c (GstDeinterlaceSimpleMethod * self, guint8 * dst,
|
|||
deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size);
|
||||
}
|
||||
|
||||
static void
|
||||
deinterlace_line_planar_y_c (GstDeinterlaceSimpleMethod * self, guint8 * dst,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
const guint8 *lum_m4 = scanlines->tt1;
|
||||
const guint8 *lum_m3 = scanlines->t0;
|
||||
const guint8 *lum_m2 = scanlines->m1;
|
||||
const guint8 *lum_m1 = scanlines->b0;
|
||||
const guint8 *lum = scanlines->bb1;
|
||||
gint size = self->parent.row_stride[0];
|
||||
|
||||
deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size);
|
||||
}
|
||||
|
||||
static void
|
||||
deinterlace_line_planar_u_c (GstDeinterlaceSimpleMethod * self, guint8 * dst,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
const guint8 *lum_m4 = scanlines->tt1;
|
||||
const guint8 *lum_m3 = scanlines->t0;
|
||||
const guint8 *lum_m2 = scanlines->m1;
|
||||
const guint8 *lum_m1 = scanlines->b0;
|
||||
const guint8 *lum = scanlines->bb1;
|
||||
gint size = self->parent.row_stride[1];
|
||||
|
||||
deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size);
|
||||
}
|
||||
|
||||
static void
|
||||
deinterlace_line_planar_v_c (GstDeinterlaceSimpleMethod * self, guint8 * dst,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
const guint8 *lum_m4 = scanlines->tt1;
|
||||
const guint8 *lum_m3 = scanlines->t0;
|
||||
const guint8 *lum_m2 = scanlines->m1;
|
||||
const guint8 *lum_m1 = scanlines->b0;
|
||||
const guint8 *lum = scanlines->bb1;
|
||||
gint size = self->parent.row_stride[2];
|
||||
|
||||
deinterlace_c (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size);
|
||||
}
|
||||
|
||||
#ifdef BUILD_X86_ASM
|
||||
#include "mmx.h"
|
||||
static void
|
||||
|
|
@ -159,6 +201,48 @@ deinterlace_line_packed_mmx (GstDeinterlaceSimpleMethod * self, guint8 * dst,
|
|||
|
||||
deinterlace_mmx (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size);
|
||||
}
|
||||
|
||||
static void
|
||||
deinterlace_line_planar_y_mmx (GstDeinterlaceSimpleMethod * self, guint8 * dst,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
const guint8 *lum_m4 = scanlines->tt1;
|
||||
const guint8 *lum_m3 = scanlines->t0;
|
||||
const guint8 *lum_m2 = scanlines->m1;
|
||||
const guint8 *lum_m1 = scanlines->b0;
|
||||
const guint8 *lum = scanlines->bb1;
|
||||
gint size = self->parent.row_stride[0];
|
||||
|
||||
deinterlace_mmx (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size);
|
||||
}
|
||||
|
||||
static void
|
||||
deinterlace_line_planar_u_mmx (GstDeinterlaceSimpleMethod * self, guint8 * dst,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
const guint8 *lum_m4 = scanlines->tt1;
|
||||
const guint8 *lum_m3 = scanlines->t0;
|
||||
const guint8 *lum_m2 = scanlines->m1;
|
||||
const guint8 *lum_m1 = scanlines->b0;
|
||||
const guint8 *lum = scanlines->bb1;
|
||||
gint size = self->parent.row_stride[1];
|
||||
|
||||
deinterlace_mmx (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size);
|
||||
}
|
||||
|
||||
static void
|
||||
deinterlace_line_planar_v_mmx (GstDeinterlaceSimpleMethod * self, guint8 * dst,
|
||||
const GstDeinterlaceScanlineData * scanlines)
|
||||
{
|
||||
const guint8 *lum_m4 = scanlines->tt1;
|
||||
const guint8 *lum_m3 = scanlines->t0;
|
||||
const guint8 *lum_m2 = scanlines->m1;
|
||||
const guint8 *lum_m1 = scanlines->b0;
|
||||
const guint8 *lum = scanlines->bb1;
|
||||
gint size = self->parent.row_stride[2];
|
||||
|
||||
deinterlace_mmx (dst, lum_m4, lum_m3, lum_m2, lum_m1, lum, size);
|
||||
}
|
||||
#endif
|
||||
|
||||
G_DEFINE_TYPE (GstDeinterlaceMethodVFIR, gst_deinterlace_method_vfir,
|
||||
|
|
@ -183,13 +267,22 @@ gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass)
|
|||
if (cpu_flags & OIL_IMPL_FLAG_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;
|
||||
dism_class->interpolate_scanline_planar_u = deinterlace_line_planar_u_mmx;
|
||||
dism_class->interpolate_scanline_planar_v = deinterlace_line_planar_v_mmx;
|
||||
} else {
|
||||
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;
|
||||
dism_class->interpolate_scanline_planar_u = deinterlace_line_planar_u_c;
|
||||
dism_class->interpolate_scanline_planar_v = deinterlace_line_planar_v_c;
|
||||
}
|
||||
#else
|
||||
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;
|
||||
dism_class->interpolate_scanline_planar_u = deinterlace_line_planar_u_c;
|
||||
dism_class->interpolate_scanline_planar_v = deinterlace_line_planar_v_c;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue