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assink: port aasink to 0.11

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This commit is contained in:
Wim Taymans 2011-06-08 18:05:20 +02:00
parent a8effacf82
commit 0af32751ae
1 changed files with 53 additions and 78 deletions
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131
ext/aalib/gstaasink.c
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@ -54,18 +54,18 @@ enum
enum
{
ARG_0,
ARG_WIDTH,
ARG_HEIGHT,
ARG_DRIVER,
ARG_DITHER,
ARG_BRIGHTNESS,
ARG_CONTRAST,
ARG_GAMMA,
ARG_INVERSION,
ARG_RANDOMVAL,
ARG_FRAMES_DISPLAYED,
ARG_FRAME_TIME
PROP_0,
PROP_WIDTH,
PROP_HEIGHT,
PROP_DRIVER,
PROP_DITHER,
PROP_BRIGHTNESS,
PROP_CONTRAST,
PROP_GAMMA,
PROP_INVERSION,
PROP_RANDOMVAL,
PROP_FRAMES_DISPLAYED,
PROP_FRAME_TIME
};
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
@ -74,10 +74,6 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420"))
);
static void gst_aasink_base_init (gpointer g_class);
static void gst_aasink_class_init (GstAASinkClass * klass);
static void gst_aasink_init (GstAASink * aasink);
static gboolean gst_aasink_setcaps (GstBaseSink * pad, GstCaps * caps);
static void gst_aasink_get_times (GstBaseSink * sink, GstBuffer * buffer,
GstClockTime * start, GstClockTime * end);
@ -92,33 +88,10 @@ static void gst_aasink_get_property (GObject * object, guint prop_id,
static GstStateChangeReturn gst_aasink_change_state (GstElement * element,
GstStateChange transition);
static GstElementClass *parent_class = NULL;
static guint gst_aasink_signals[LAST_SIGNAL] = { 0 };
GType
gst_aasink_get_type (void)
{
static GType aasink_type = 0;
if (!aasink_type) {
static const GTypeInfo aasink_info = {
sizeof (GstAASinkClass),
gst_aasink_base_init,
NULL,
(GClassInitFunc) gst_aasink_class_init,
NULL,
NULL,
sizeof (GstAASink),
0,
(GInstanceInitFunc) gst_aasink_init,
};
aasink_type =
g_type_register_static (GST_TYPE_BASE_SINK, "GstAASink", &aasink_info,
0);
}
return aasink_type;
}
#define gst_aasink_parent_class parent_class
G_DEFINE_TYPE (GstAASink, gst_aasink, GST_TYPE_BASE_SINK);
#define GST_TYPE_AADRIVERS (gst_aasink_drivers_get_type())
static GType
@ -208,44 +181,42 @@ gst_aasink_class_init (GstAASinkClass * klass)
gstelement_class = (GstElementClass *) klass;
gstbasesink_class = (GstBaseSinkClass *) klass;
parent_class = g_type_class_peek_parent (klass);
gobject_class->set_property = gst_aasink_set_property;
gobject_class->get_property = gst_aasink_get_property;
/* FIXME: add long property descriptions */
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_WIDTH,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_WIDTH,
g_param_spec_int ("width", "width", "width", G_MININT, G_MAXINT, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_HEIGHT,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_HEIGHT,
g_param_spec_int ("height", "height", "height", G_MININT, G_MAXINT, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DRIVER,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_DRIVER,
g_param_spec_enum ("driver", "driver", "driver", GST_TYPE_AADRIVERS, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DITHER,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_DITHER,
g_param_spec_enum ("dither", "dither", "dither", GST_TYPE_AADITHER, 0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_BRIGHTNESS,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_BRIGHTNESS,
g_param_spec_int ("brightness", "brightness", "brightness", G_MININT,
G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_CONTRAST,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_CONTRAST,
g_param_spec_int ("contrast", "contrast", "contrast", G_MININT, G_MAXINT,
0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_GAMMA,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_GAMMA,
g_param_spec_float ("gamma", "gamma", "gamma", 0.0, 5.0, 1.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_INVERSION,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_INVERSION,
g_param_spec_boolean ("inversion", "inversion", "inversion", TRUE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_RANDOMVAL,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_RANDOMVAL,
g_param_spec_int ("randomval", "randomval", "randomval", G_MININT,
G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FRAMES_DISPLAYED,
g_param_spec_int ("frames-displayed", "frames displayed",
"frames displayed", G_MININT, G_MAXINT, 0,
g_object_class_install_property (G_OBJECT_CLASS (klass),
PROP_FRAMES_DISPLAYED, g_param_spec_int ("frames-displayed",
"frames displayed", "frames displayed", G_MININT, G_MAXINT, 0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FRAME_TIME,
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_FRAME_TIME,
g_param_spec_int ("frame-time", "frame time", "frame time", G_MININT,
G_MAXINT, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
@ -367,19 +338,22 @@ gst_aasink_get_times (GstBaseSink * sink, GstBuffer * buffer,
GstClockTime * start, GstClockTime * end)
{
*start = GST_BUFFER_TIMESTAMP (buffer);
*end = *start + GST_BUFFER_DURATION (buffer);
if (GST_BUFFER_DURATION_IS_VALID (buffer))
*end = *start + GST_BUFFER_DURATION (buffer);
}
static GstFlowReturn
gst_aasink_render (GstBaseSink * basesink, GstBuffer * buffer)
{
GstAASink *aasink;
guint8 *data;
aasink = GST_AASINK (basesink);
GST_DEBUG ("render");
gst_aasink_scale (aasink, GST_BUFFER_DATA (buffer), /* src */
data = gst_buffer_map (buffer, NULL, NULL, GST_MAP_READ);
gst_aasink_scale (aasink, data, /* src */
aa_image (aasink->context), /* dest */
aasink->width, /* sw */
aasink->height, /* sh */
@ -390,6 +364,7 @@ gst_aasink_render (GstBaseSink * basesink, GstBuffer * buffer)
0, 0, aa_imgwidth (aasink->context), aa_imgheight (aasink->context));
aa_flush (aasink->context);
aa_getevent (aasink->context, FALSE);
gst_buffer_unmap (buffer, data, -1);
return GST_FLOW_OK;
}
@ -404,37 +379,37 @@ gst_aasink_set_property (GObject * object, guint prop_id, const GValue * value,
aasink = GST_AASINK (object);
switch (prop_id) {
case ARG_WIDTH:
case PROP_WIDTH:
aasink->ascii_surf.width = g_value_get_int (value);
break;
case ARG_HEIGHT:
case PROP_HEIGHT:
aasink->ascii_surf.height = g_value_get_int (value);
break;
case ARG_DRIVER:{
case PROP_DRIVER:{
aasink->aa_driver = g_value_get_enum (value);
break;
}
case ARG_DITHER:{
case PROP_DITHER:{
aasink->ascii_parms.dither = g_value_get_enum (value);
break;
}
case ARG_BRIGHTNESS:{
case PROP_BRIGHTNESS:{
aasink->ascii_parms.bright = g_value_get_int (value);
break;
}
case ARG_CONTRAST:{
case PROP_CONTRAST:{
aasink->ascii_parms.contrast = g_value_get_int (value);
break;
}
case ARG_GAMMA:{
case PROP_GAMMA:{
aasink->ascii_parms.gamma = g_value_get_float (value);
break;
}
case ARG_INVERSION:{
case PROP_INVERSION:{
aasink->ascii_parms.inversion = g_value_get_boolean (value);
break;
}
case ARG_RANDOMVAL:{
case PROP_RANDOMVAL:{
aasink->ascii_parms.randomval = g_value_get_int (value);
break;
}
@ -452,47 +427,47 @@ gst_aasink_get_property (GObject * object, guint prop_id, GValue * value,
aasink = GST_AASINK (object);
switch (prop_id) {
case ARG_WIDTH:{
case PROP_WIDTH:{
g_value_set_int (value, aasink->ascii_surf.width);
break;
}
case ARG_HEIGHT:{
case PROP_HEIGHT:{
g_value_set_int (value, aasink->ascii_surf.height);
break;
}
case ARG_DRIVER:{
case PROP_DRIVER:{
g_value_set_enum (value, aasink->aa_driver);
break;
}
case ARG_DITHER:{
case PROP_DITHER:{
g_value_set_enum (value, aasink->ascii_parms.dither);
break;
}
case ARG_BRIGHTNESS:{
case PROP_BRIGHTNESS:{
g_value_set_int (value, aasink->ascii_parms.bright);
break;
}
case ARG_CONTRAST:{
case PROP_CONTRAST:{
g_value_set_int (value, aasink->ascii_parms.contrast);
break;
}
case ARG_GAMMA:{
case PROP_GAMMA:{
g_value_set_float (value, aasink->ascii_parms.gamma);
break;
}
case ARG_INVERSION:{
case PROP_INVERSION:{
g_value_set_boolean (value, aasink->ascii_parms.inversion);
break;
}
case ARG_RANDOMVAL:{
case PROP_RANDOMVAL:{
g_value_set_int (value, aasink->ascii_parms.randomval);
break;
}
case ARG_FRAMES_DISPLAYED:{
case PROP_FRAMES_DISPLAYED:{
g_value_set_int (value, aasink->frames_displayed);
break;
}
case ARG_FRAME_TIME:{
case PROP_FRAME_TIME:{
g_value_set_int (value, aasink->frame_time / 1000000);
break;
}