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borgify

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Original commit message from CVS:
borgify
This commit is contained in:
Thomas Vander Stichele 2005-11-29 01:30:40 +00:00
parent 735b60acf6
commit 0b05eeeafa
3 changed files with 139 additions and 139 deletions
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2
common

@ -1 +1 @@
Subproject commit b0b08bcd66ca385364b6f90663585b09693aec67 Subproject commit 33084fbe0531733bc02aa1d9de608206d5553a15

220
gst/videofilter/gstvideoflip.c
View file

@ -33,7 +33,7 @@
#include <gst/video/video.h> #include <gst/video/video.h>
/* GstVideoflip signals and args */ /* GstVideoFlip signals and args */
enum enum
{ {
ARG_0, ARG_0,
@ -41,23 +41,23 @@ enum
/* FILL ME */ /* FILL ME */
}; };
GST_DEBUG_CATEGORY (videoflip_debug); GST_DEBUG_CATEGORY (video_flip_debug);
#define GST_CAT_DEFAULT videoflip_debug #define GST_CAT_DEFAULT video_flip_debug
static GstElementDetails videoflip_details = static GstElementDetails video_flip_details =
GST_ELEMENT_DETAILS ("Video Flipper", GST_ELEMENT_DETAILS ("Video Flipper",
"Filter/Effect/Video", "Filter/Effect/Video",
"Flips and rotates video", "Flips and rotates video",
"David Schleef <ds@schleef.org>"); "David Schleef <ds@schleef.org>");
static GstStaticPadTemplate gst_videoflip_src_template = static GstStaticPadTemplate gst_video_flip_src_template =
GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ IYUV, I420, YV12 }")) GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("{ IYUV, I420, YV12 }"))
); );
static GstStaticPadTemplate gst_videoflip_sink_template = static GstStaticPadTemplate gst_video_flip_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink", GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK, GST_PAD_SINK,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
@ -66,43 +66,43 @@ GST_STATIC_PAD_TEMPLATE ("sink",
static GstVideofilterClass *parent_class = NULL; static GstVideofilterClass *parent_class = NULL;
#define GST_TYPE_VIDEOFLIP_METHOD (gst_videoflip_method_get_type()) #define GST_TYPE_VIDEO_FLIP_METHOD (gst_video_flip_method_get_type())
static GType static GType
gst_videoflip_method_get_type (void) gst_video_flip_method_get_type (void)
{ {
static GType videoflip_method_type = 0; static GType video_flip_method_type = 0;
static GEnumValue videoflip_methods[] = { static GEnumValue video_flip_methods[] = {
{GST_VIDEOFLIP_METHOD_IDENTITY, "Identity (no rotation)", "none"}, {GST_VIDEO_FLIP_METHOD_IDENTITY, "Identity (no rotation)", "none"},
{GST_VIDEOFLIP_METHOD_90R, "Rotate clockwise 90 degrees", "clockwise"}, {GST_VIDEO_FLIP_METHOD_90R, "Rotate clockwise 90 degrees", "clockwise"},
{GST_VIDEOFLIP_METHOD_180, "Rotate 180 degrees", "rotate-180"}, {GST_VIDEO_FLIP_METHOD_180, "Rotate 180 degrees", "rotate-180"},
{GST_VIDEOFLIP_METHOD_90L, "Rotate counter-clockwise 90 degrees", {GST_VIDEO_FLIP_METHOD_90L, "Rotate counter-clockwise 90 degrees",
"counterclockwise"}, "counterclockwise"},
{GST_VIDEOFLIP_METHOD_HORIZ, "Flip horizontally", "horizontal-flip"}, {GST_VIDEO_FLIP_METHOD_HORIZ, "Flip horizontally", "horizontal-flip"},
{GST_VIDEOFLIP_METHOD_VERT, "Flip vertically", "vertical-flip"}, {GST_VIDEO_FLIP_METHOD_VERT, "Flip vertically", "vertical-flip"},
{GST_VIDEOFLIP_METHOD_TRANS, {GST_VIDEO_FLIP_METHOD_TRANS,
"Flip across upper left/lower right diagonal", "upper-left-diagonal"}, "Flip across upper left/lower right diagonal", "upper-left-diagonal"},
{GST_VIDEOFLIP_METHOD_OTHER, {GST_VIDEO_FLIP_METHOD_OTHER,
"Flip across upper right/lower left diagonal", "upper-right-diagonal"}, "Flip across upper right/lower left diagonal", "upper-right-diagonal"},
{0, NULL, NULL}, {0, NULL, NULL},
}; };
if (!videoflip_method_type) { if (!video_flip_method_type) {
videoflip_method_type = g_enum_register_static ("GstVideoflipMethod", video_flip_method_type = g_enum_register_static ("GstVideoFlipMethod",
videoflip_methods); video_flip_methods);
} }
return videoflip_method_type; return video_flip_method_type;
} }
static gboolean static gboolean
gst_videoflip_set_caps (GstBaseTransform * btrans, GstCaps * incaps, gst_video_flip_set_caps (GstBaseTransform * btrans, GstCaps * incaps,
GstCaps * outcaps) GstCaps * outcaps)
{ {
GstVideoflip *vf; GstVideoFlip *vf;
GstStructure *in_s, *out_s; GstStructure *in_s, *out_s;
gboolean ret = FALSE; gboolean ret = FALSE;
vf = GST_VIDEOFLIP (btrans); vf = GST_VIDEO_FLIP (btrans);
in_s = gst_caps_get_structure (incaps, 0); in_s = gst_caps_get_structure (incaps, 0);
out_s = gst_caps_get_structure (outcaps, 0); out_s = gst_caps_get_structure (outcaps, 0);
@ -113,10 +113,10 @@ gst_videoflip_set_caps (GstBaseTransform * btrans, GstCaps * incaps,
gst_structure_get_int (out_s, "height", &vf->to_height)) { gst_structure_get_int (out_s, "height", &vf->to_height)) {
/* Check that they are correct */ /* Check that they are correct */
switch (vf->method) { switch (vf->method) {
case GST_VIDEOFLIP_METHOD_90R: case GST_VIDEO_FLIP_METHOD_90R:
case GST_VIDEOFLIP_METHOD_90L: case GST_VIDEO_FLIP_METHOD_90L:
case GST_VIDEOFLIP_METHOD_TRANS: case GST_VIDEO_FLIP_METHOD_TRANS:
case GST_VIDEOFLIP_METHOD_OTHER: case GST_VIDEO_FLIP_METHOD_OTHER:
if ((vf->from_width != vf->to_height) || if ((vf->from_width != vf->to_height) ||
(vf->from_height != vf->to_width)) { (vf->from_height != vf->to_width)) {
GST_DEBUG_OBJECT (vf, "we are inverting width and height but caps " GST_DEBUG_OBJECT (vf, "we are inverting width and height but caps "
@ -125,12 +125,12 @@ gst_videoflip_set_caps (GstBaseTransform * btrans, GstCaps * incaps,
goto beach; goto beach;
} }
break; break;
case GST_VIDEOFLIP_METHOD_IDENTITY: case GST_VIDEO_FLIP_METHOD_IDENTITY:
break; break;
case GST_VIDEOFLIP_METHOD_180: case GST_VIDEO_FLIP_METHOD_180:
case GST_VIDEOFLIP_METHOD_HORIZ: case GST_VIDEO_FLIP_METHOD_HORIZ:
case GST_VIDEOFLIP_METHOD_VERT: case GST_VIDEO_FLIP_METHOD_VERT:
if ((vf->from_width != vf->to_width) || if ((vf->from_width != vf->to_width) ||
(vf->from_height != vf->to_height)) { (vf->from_height != vf->to_height)) {
GST_DEBUG_OBJECT (vf, "we are keeping width and height but caps " GST_DEBUG_OBJECT (vf, "we are keeping width and height but caps "
@ -152,14 +152,14 @@ beach:
} }
static GstCaps * static GstCaps *
gst_videoflip_transform_caps (GstBaseTransform * trans, gst_video_flip_transform_caps (GstBaseTransform * trans,
GstPadDirection direction, GstCaps * caps) GstPadDirection direction, GstCaps * caps)
{ {
GstVideoflip *videoflip; GstVideoFlip *videoflip;
GstCaps *ret; GstCaps *ret;
gint width, height, i; gint width, height, i;
videoflip = GST_VIDEOFLIP (trans); videoflip = GST_VIDEO_FLIP (trans);
ret = gst_caps_copy (caps); ret = gst_caps_copy (caps);
@ -170,17 +170,17 @@ gst_videoflip_transform_caps (GstBaseTransform * trans,
gst_structure_get_int (structure, "height", &height)) { gst_structure_get_int (structure, "height", &height)) {
switch (videoflip->method) { switch (videoflip->method) {
case GST_VIDEOFLIP_METHOD_90R: case GST_VIDEO_FLIP_METHOD_90R:
case GST_VIDEOFLIP_METHOD_90L: case GST_VIDEO_FLIP_METHOD_90L:
case GST_VIDEOFLIP_METHOD_TRANS: case GST_VIDEO_FLIP_METHOD_TRANS:
case GST_VIDEOFLIP_METHOD_OTHER: case GST_VIDEO_FLIP_METHOD_OTHER:
gst_structure_set (structure, "width", G_TYPE_INT, height, gst_structure_set (structure, "width", G_TYPE_INT, height,
"height", G_TYPE_INT, width, NULL); "height", G_TYPE_INT, width, NULL);
break; break;
case GST_VIDEOFLIP_METHOD_IDENTITY: case GST_VIDEO_FLIP_METHOD_IDENTITY:
case GST_VIDEOFLIP_METHOD_180: case GST_VIDEO_FLIP_METHOD_180:
case GST_VIDEOFLIP_METHOD_HORIZ: case GST_VIDEO_FLIP_METHOD_HORIZ:
case GST_VIDEOFLIP_METHOD_VERT: case GST_VIDEO_FLIP_METHOD_VERT:
gst_structure_set (structure, "width", G_TYPE_INT, width, gst_structure_set (structure, "width", G_TYPE_INT, width,
"height", G_TYPE_INT, height, NULL); "height", G_TYPE_INT, height, NULL);
break; break;
@ -209,15 +209,15 @@ gst_videoflip_transform_caps (GstBaseTransform * trans,
#define GST_VIDEO_I420_SIZE(w,h) (GST_VIDEO_I420_V_OFFSET(w,h)+(GST_VIDEO_I420_V_ROWSTRIDE(w)*GST_ROUND_UP_2(h)/2)) #define GST_VIDEO_I420_SIZE(w,h) (GST_VIDEO_I420_V_OFFSET(w,h)+(GST_VIDEO_I420_V_ROWSTRIDE(w)*GST_ROUND_UP_2(h)/2))
static gboolean static gboolean
gst_videoflip_get_unit_size (GstBaseTransform * btrans, GstCaps * caps, gst_video_flip_get_unit_size (GstBaseTransform * btrans, GstCaps * caps,
guint * size) guint * size)
{ {
GstVideoflip *videoflip; GstVideoFlip *videoflip;
GstStructure *structure; GstStructure *structure;
gboolean ret = FALSE; gboolean ret = FALSE;
gint width, height; gint width, height;
videoflip = GST_VIDEOFLIP (btrans); videoflip = GST_VIDEO_FLIP (btrans);
structure = gst_caps_get_structure (caps, 0); structure = gst_caps_get_structure (caps, 0);
@ -233,7 +233,7 @@ gst_videoflip_get_unit_size (GstBaseTransform * btrans, GstCaps * caps,
} }
static GstFlowReturn static GstFlowReturn
gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest, gst_video_flip_flip (GstVideoFlip * videoflip, guint8 * dest,
guint8 * src, int sw, int sh, int dw, int dh) guint8 * src, int sw, int sh, int dw, int dh)
{ {
GstFlowReturn ret = GST_FLOW_OK; GstFlowReturn ret = GST_FLOW_OK;
@ -241,7 +241,7 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
guint8 *s = src, *d = dest; guint8 *s = src, *d = dest;
switch (videoflip->method) { switch (videoflip->method) {
case GST_VIDEOFLIP_METHOD_90R: case GST_VIDEO_FLIP_METHOD_90R:
/* Flip Y */ /* Flip Y */
for (y = 0; y < dh; y++) { for (y = 0; y < dh; y++) {
for (x = 0; x < dw; x++) { for (x = 0; x < dw; x++) {
@ -268,7 +268,7 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
} }
} }
break; break;
case GST_VIDEOFLIP_METHOD_90L: case GST_VIDEO_FLIP_METHOD_90L:
/* Flip Y */ /* Flip Y */
for (y = 0; y < dh; y++) { for (y = 0; y < dh; y++) {
for (x = 0; x < dw; x++) { for (x = 0; x < dw; x++) {
@ -295,7 +295,7 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
} }
} }
break; break;
case GST_VIDEOFLIP_METHOD_180: case GST_VIDEO_FLIP_METHOD_180:
/* Flip Y */ /* Flip Y */
for (y = 0; y < dh; y++) { for (y = 0; y < dh; y++) {
for (x = 0; x < dw; x++) { for (x = 0; x < dw; x++) {
@ -324,7 +324,7 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
} }
} }
break; break;
case GST_VIDEOFLIP_METHOD_HORIZ: case GST_VIDEO_FLIP_METHOD_HORIZ:
/* Flip Y */ /* Flip Y */
for (y = 0; y < dh; y++) { for (y = 0; y < dh; y++) {
for (x = 0; x < dw; x++) { for (x = 0; x < dw; x++) {
@ -351,7 +351,7 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
} }
} }
break; break;
case GST_VIDEOFLIP_METHOD_VERT: case GST_VIDEO_FLIP_METHOD_VERT:
/* Flip Y */ /* Flip Y */
for (y = 0; y < dh; y++) { for (y = 0; y < dh; y++) {
for (x = 0; x < dw; x++) { for (x = 0; x < dw; x++) {
@ -378,7 +378,7 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
} }
} }
break; break;
case GST_VIDEOFLIP_METHOD_TRANS: case GST_VIDEO_FLIP_METHOD_TRANS:
/* Flip Y */ /* Flip Y */
for (y = 0; y < dh; y++) { for (y = 0; y < dh; y++) {
for (x = 0; x < dw; x++) { for (x = 0; x < dw; x++) {
@ -405,7 +405,7 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
} }
} }
break; break;
case GST_VIDEOFLIP_METHOD_OTHER: case GST_VIDEO_FLIP_METHOD_OTHER:
/* Flip Y */ /* Flip Y */
for (y = 0; y < dh; y++) { for (y = 0; y < dh; y++) {
for (x = 0; x < dw; x++) { for (x = 0; x < dw; x++) {
@ -434,7 +434,7 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
} }
} }
break; break;
case GST_VIDEOFLIP_METHOD_IDENTITY: case GST_VIDEO_FLIP_METHOD_IDENTITY:
memcpy (d, s, GST_VIDEO_I420_SIZE (dw, dh)); memcpy (d, s, GST_VIDEO_I420_SIZE (dw, dh));
break; break;
default: default:
@ -446,15 +446,15 @@ gst_videoflip_flip (GstVideoflip * videoflip, guint8 * dest,
} }
static GstFlowReturn static GstFlowReturn
gst_videoflip_transform (GstBaseTransform * trans, GstBuffer * in, gst_video_flip_transform (GstBaseTransform * trans, GstBuffer * in,
GstBuffer * out) GstBuffer * out)
{ {
GstVideoflip *videoflip; GstVideoFlip *videoflip;
gpointer dest, src; gpointer dest, src;
int sw, sh, dw, dh; int sw, sh, dw, dh;
GstFlowReturn ret = GST_FLOW_OK; GstFlowReturn ret = GST_FLOW_OK;
videoflip = GST_VIDEOFLIP (trans); videoflip = GST_VIDEO_FLIP (trans);
gst_buffer_stamp (out, in); gst_buffer_stamp (out, in);
@ -468,20 +468,20 @@ gst_videoflip_transform (GstBaseTransform * trans, GstBuffer * in,
GST_LOG_OBJECT (videoflip, "videoflip: scaling planar 4:1:1 %dx%d to %dx%d", GST_LOG_OBJECT (videoflip, "videoflip: scaling planar 4:1:1 %dx%d to %dx%d",
sw, sh, dw, dh); sw, sh, dw, dh);
ret = gst_videoflip_flip (videoflip, dest, src, sw, sh, dw, dh); ret = gst_video_flip_flip (videoflip, dest, src, sw, sh, dw, dh);
return ret; return ret;
} }
static gboolean static gboolean
gst_videoflip_handle_src_event (GstPad * pad, GstEvent * event) gst_video_flip_handle_src_event (GstPad * pad, GstEvent * event)
{ {
GstVideoflip *vf; GstVideoFlip *vf;
gboolean ret; gboolean ret;
gdouble new_x, new_y, x, y; gdouble new_x, new_y, x, y;
GstStructure *structure; GstStructure *structure;
vf = GST_VIDEOFLIP (gst_pad_get_parent (pad)); vf = GST_VIDEO_FLIP (gst_pad_get_parent (pad));
GST_DEBUG_OBJECT (vf, "handling %s event", GST_EVENT_TYPE_NAME (event)); GST_DEBUG_OBJECT (vf, "handling %s event", GST_EVENT_TYPE_NAME (event));
@ -495,31 +495,31 @@ gst_videoflip_handle_src_event (GstPad * pad, GstEvent * event)
gst_structure_get_double (structure, "pointer_y", &y)) { gst_structure_get_double (structure, "pointer_y", &y)) {
GST_DEBUG_OBJECT (vf, "converting %fx%f", x, y); GST_DEBUG_OBJECT (vf, "converting %fx%f", x, y);
switch (vf->method) { switch (vf->method) {
case GST_VIDEOFLIP_METHOD_90R: case GST_VIDEO_FLIP_METHOD_90R:
new_x = y; new_x = y;
new_y = vf->to_width - x; new_y = vf->to_width - x;
break; break;
case GST_VIDEOFLIP_METHOD_90L: case GST_VIDEO_FLIP_METHOD_90L:
new_x = vf->to_height - y; new_x = vf->to_height - y;
new_y = x; new_y = x;
break; break;
case GST_VIDEOFLIP_METHOD_OTHER: case GST_VIDEO_FLIP_METHOD_OTHER:
new_x = vf->to_height - y; new_x = vf->to_height - y;
new_y = vf->to_width - x; new_y = vf->to_width - x;
break; break;
case GST_VIDEOFLIP_METHOD_TRANS: case GST_VIDEO_FLIP_METHOD_TRANS:
new_x = y; new_x = y;
new_y = x; new_y = x;
break; break;
case GST_VIDEOFLIP_METHOD_180: case GST_VIDEO_FLIP_METHOD_180:
new_x = vf->to_width - x; new_x = vf->to_width - x;
new_y = vf->to_height - y; new_y = vf->to_height - y;
break; break;
case GST_VIDEOFLIP_METHOD_HORIZ: case GST_VIDEO_FLIP_METHOD_HORIZ:
new_x = vf->to_width - x; new_x = vf->to_width - x;
new_y = y; new_y = y;
break; break;
case GST_VIDEOFLIP_METHOD_VERT: case GST_VIDEO_FLIP_METHOD_VERT:
new_x = x; new_x = x;
new_y = vf->to_height - y; new_y = vf->to_height - y;
break; break;
@ -545,20 +545,20 @@ gst_videoflip_handle_src_event (GstPad * pad, GstEvent * event)
} }
static void static void
gst_videoflip_set_property (GObject * object, guint prop_id, gst_video_flip_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec) const GValue * value, GParamSpec * pspec)
{ {
GstVideoflip *videoflip; GstVideoFlip *videoflip;
GstVideofilter *videofilter; GstVideofilter *videofilter;
g_return_if_fail (GST_IS_VIDEOFLIP (object)); g_return_if_fail (GST_IS_VIDEO_FLIP (object));
videoflip = GST_VIDEOFLIP (object); videoflip = GST_VIDEO_FLIP (object);
videofilter = GST_VIDEOFILTER (object); videofilter = GST_VIDEOFILTER (object);
switch (prop_id) { switch (prop_id) {
case ARG_METHOD: case ARG_METHOD:
{ {
GstVideoflipMethod method; GstVideoFlipMethod method;
method = g_value_get_enum (value); method = g_value_get_enum (value);
if (method != videoflip->method) { if (method != videoflip->method) {
@ -579,13 +579,13 @@ gst_videoflip_set_property (GObject * object, guint prop_id,
} }
static void static void
gst_videoflip_get_property (GObject * object, guint prop_id, GValue * value, gst_video_flip_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec) GParamSpec * pspec)
{ {
GstVideoflip *videoflip; GstVideoFlip *videoflip;
g_return_if_fail (GST_IS_VIDEOFLIP (object)); g_return_if_fail (GST_IS_VIDEO_FLIP (object));
videoflip = GST_VIDEOFLIP (object); videoflip = GST_VIDEO_FLIP (object);
switch (prop_id) { switch (prop_id) {
case ARG_METHOD: case ARG_METHOD:
@ -598,20 +598,20 @@ gst_videoflip_get_property (GObject * object, guint prop_id, GValue * value,
} }
static void static void
gst_videoflip_base_init (gpointer g_class) gst_video_flip_base_init (gpointer g_class)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &videoflip_details); gst_element_class_set_details (element_class, &video_flip_details);
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_videoflip_sink_template)); gst_static_pad_template_get (&gst_video_flip_sink_template));
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_videoflip_src_template)); gst_static_pad_template_get (&gst_video_flip_src_template));
} }
static void static void
gst_videoflip_class_init (gpointer klass, gpointer class_data) gst_video_flip_class_init (gpointer klass, gpointer class_data)
{ {
GObjectClass *gobject_class; GObjectClass *gobject_class;
GstBaseTransformClass *trans_class; GstBaseTransformClass *trans_class;
@ -621,66 +621,66 @@ gst_videoflip_class_init (gpointer klass, gpointer class_data)
parent_class = g_type_class_peek_parent (klass); parent_class = g_type_class_peek_parent (klass);
gobject_class->set_property = gst_videoflip_set_property; gobject_class->set_property = gst_video_flip_set_property;
gobject_class->get_property = gst_videoflip_get_property; gobject_class->get_property = gst_video_flip_get_property;
g_object_class_install_property (gobject_class, ARG_METHOD, g_object_class_install_property (gobject_class, ARG_METHOD,
g_param_spec_enum ("method", "method", "method", g_param_spec_enum ("method", "method", "method",
GST_TYPE_VIDEOFLIP_METHOD, GST_VIDEOFLIP_METHOD_90R, GST_TYPE_VIDEO_FLIP_METHOD, GST_VIDEO_FLIP_METHOD_90R,
G_PARAM_READWRITE)); G_PARAM_READWRITE));
trans_class->transform_caps = trans_class->transform_caps =
GST_DEBUG_FUNCPTR (gst_videoflip_transform_caps); GST_DEBUG_FUNCPTR (gst_video_flip_transform_caps);
trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_videoflip_set_caps); trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_video_flip_set_caps);
trans_class->get_unit_size = GST_DEBUG_FUNCPTR (gst_videoflip_get_unit_size); trans_class->get_unit_size = GST_DEBUG_FUNCPTR (gst_video_flip_get_unit_size);
trans_class->transform = GST_DEBUG_FUNCPTR (gst_videoflip_transform); trans_class->transform = GST_DEBUG_FUNCPTR (gst_video_flip_transform);
} }
static void static void
gst_videoflip_init (GTypeInstance * instance, gpointer g_class) gst_video_flip_init (GTypeInstance * instance, gpointer g_class)
{ {
GstVideoflip *videoflip = GST_VIDEOFLIP (instance); GstVideoFlip *videoflip = GST_VIDEO_FLIP (instance);
GstBaseTransform *btrans = GST_BASE_TRANSFORM (instance); GstBaseTransform *btrans = GST_BASE_TRANSFORM (instance);
GST_DEBUG_OBJECT (videoflip, "gst_videoflip_init"); GST_DEBUG_OBJECT (videoflip, "gst_video_flip_init");
videoflip->method = GST_VIDEOFLIP_METHOD_90R; videoflip->method = GST_VIDEO_FLIP_METHOD_90R;
gst_pad_set_event_function (btrans->srcpad, gst_pad_set_event_function (btrans->srcpad,
GST_DEBUG_FUNCPTR (gst_videoflip_handle_src_event)); GST_DEBUG_FUNCPTR (gst_video_flip_handle_src_event));
} }
static gboolean static gboolean
plugin_init (GstPlugin * plugin) plugin_init (GstPlugin * plugin)
{ {
GST_DEBUG_CATEGORY_INIT (videoflip_debug, "videoflip", 0, "videoflip"); GST_DEBUG_CATEGORY_INIT (video_flip_debug, "videoflip", 0, "videoflip");
return gst_element_register (plugin, "videoflip", GST_RANK_NONE, return gst_element_register (plugin, "videoflip", GST_RANK_NONE,
GST_TYPE_VIDEOFLIP); GST_TYPE_VIDEO_FLIP);
} }
GType GType
gst_videoflip_get_type (void) gst_video_flip_get_type (void)
{ {
static GType videoflip_type = 0; static GType video_flip_type = 0;
if (!videoflip_type) { if (!video_flip_type) {
static const GTypeInfo videoflip_info = { static const GTypeInfo video_flip_info = {
sizeof (GstVideoflipClass), sizeof (GstVideoFlipClass),
gst_videoflip_base_init, gst_video_flip_base_init,
NULL, NULL,
gst_videoflip_class_init, gst_video_flip_class_init,
NULL, NULL,
NULL, NULL,
sizeof (GstVideoflip), sizeof (GstVideoFlip),
0, 0,
gst_videoflip_init, gst_video_flip_init,
}; };
videoflip_type = g_type_register_static (GST_TYPE_VIDEOFILTER, video_flip_type = g_type_register_static (GST_TYPE_VIDEOFILTER,
"GstVideoflip", &videoflip_info, 0); "GstVideoFlip", &video_flip_info, 0);
} }
return videoflip_type; return video_flip_type;
} }
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,

56
gst/videofilter/gstvideoflip.h
View file

@ -17,53 +17,53 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifndef __GST_VIDEOFLIP_H__ #ifndef __GST_VIDEO_FLIP_H__
#define __GST_VIDEOFLIP_H__ #define __GST_VIDEO_FLIP_H__
#include "gstvideofilter.h" #include "gstvideofilter.h"
G_BEGIN_DECLS G_BEGIN_DECLS
typedef enum { typedef enum {
GST_VIDEOFLIP_METHOD_IDENTITY, GST_VIDEO_FLIP_METHOD_IDENTITY,
GST_VIDEOFLIP_METHOD_90R, GST_VIDEO_FLIP_METHOD_90R,
GST_VIDEOFLIP_METHOD_180, GST_VIDEO_FLIP_METHOD_180,
GST_VIDEOFLIP_METHOD_90L, GST_VIDEO_FLIP_METHOD_90L,
GST_VIDEOFLIP_METHOD_HORIZ, GST_VIDEO_FLIP_METHOD_HORIZ,
GST_VIDEOFLIP_METHOD_VERT, GST_VIDEO_FLIP_METHOD_VERT,
GST_VIDEOFLIP_METHOD_TRANS, GST_VIDEO_FLIP_METHOD_TRANS,
GST_VIDEOFLIP_METHOD_OTHER GST_VIDEO_FLIP_METHOD_OTHER
} GstVideoflipMethod; } GstVideoFlipMethod;
#define GST_TYPE_VIDEOFLIP \ #define GST_TYPE_VIDEO_FLIP \
(gst_videoflip_get_type()) (gst_video_flip_get_type())
#define GST_VIDEOFLIP(obj) \ #define GST_VIDEO_FLIP(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEOFLIP,GstVideoflip)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_FLIP,GstVideoFlip))
#define GST_VIDEOFLIP_CLASS(klass) \ #define GST_VIDEO_FLIP_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEOFLIP,GstVideoflipClass)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_FLIP,GstVideoFlipClass))
#define GST_IS_VIDEOFLIP(obj) \ #define GST_IS_VIDEO_FLIP(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEOFLIP)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_FLIP))
#define GST_IS_VIDEOFLIP_CLASS(obj) \ #define GST_IS_VIDEO_FLIP_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEOFLIP)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_FLIP))
typedef struct _GstVideoflip GstVideoflip; typedef struct _GstVideoFlip GstVideoFlip;
typedef struct _GstVideoflipClass GstVideoflipClass; typedef struct _GstVideoFlipClass GstVideoFlipClass;
struct _GstVideoflip { struct _GstVideoFlip {
GstVideofilter videofilter; GstVideofilter videofilter;
gint from_width, from_height; gint from_width, from_height;
gint to_width, to_height; gint to_width, to_height;
GstVideoflipMethod method; GstVideoFlipMethod method;
}; };
struct _GstVideoflipClass { struct _GstVideoFlipClass {
GstVideofilterClass parent_class; GstVideofilterClass parent_class;
}; };
GType gst_videoflip_get_type(void); GType gst_video_flip_get_type(void);
G_END_DECLS G_END_DECLS
#endif /* __GST_VIDEOFLIP_H__ */ #endif /* __GST_VIDEO_FLIP_H__ */