Commit 556e8a62 authored by Wim Taymans's avatar Wim Taymans

Ported 2 more plugins. usgly hack in the Makefile.am though, I'm sure someone will fix it.

Original commit message from CVS:
* configure.ac:
* ext/aalib/Makefile.am:
* ext/aalib/gstaasink.c: (gst_aasink_get_type),
(gst_aasink_class_init), (gst_aasink_fixate), (gst_aasink_setcaps),
(gst_aasink_init), (gst_aasink_get_times), (gst_aasink_render),
(gst_aasink_set_property), (gst_aasink_get_property),
(gst_aasink_open), (gst_aasink_close), (gst_aasink_change_state):
* ext/aalib/gstaasink.h:
* gst/smpte/Makefile.am:
* gst/smpte/gstsmpte.c: (gst_smpte_setcaps), (gst_smpte_init),
(gst_smpte_collected):
* gst/smpte/gstsmpte.h:
Ported 2 more plugins. usgly hack in the Makefile.am though, I'm
sure someone will fix it.
parent bc885a1a
2005-05-06 Wim Taymans <wim@fluendo.com>
* configure.ac:
* ext/aalib/Makefile.am:
* ext/aalib/gstaasink.c: (gst_aasink_get_type),
(gst_aasink_class_init), (gst_aasink_fixate), (gst_aasink_setcaps),
(gst_aasink_init), (gst_aasink_get_times), (gst_aasink_render),
(gst_aasink_set_property), (gst_aasink_get_property),
(gst_aasink_open), (gst_aasink_close), (gst_aasink_change_state):
* ext/aalib/gstaasink.h:
* gst/smpte/Makefile.am:
* gst/smpte/gstsmpte.c: (gst_smpte_setcaps), (gst_smpte_init),
(gst_smpte_collected):
* gst/smpte/gstsmpte.h:
Ported 2 more plugins. usgly hack in the Makefile.am though, I'm
sure someone will fix it.
2005-05-06 Christian Schaller <uraeus@gnome.org>
* configure.ac: add sidplay
......
......@@ -307,7 +307,8 @@ dnl these are all the gst plug-ins, compilable without additional libs
GST_PLUGINS_ALL="\
videofilter \
effectv \
law"
law \
smpte"
dnl see if we can build C++ plug-ins
if test "x$HAVE_CXX" = "xyes"; then
......@@ -360,16 +361,27 @@ dnl ])
dnl ])
dnl ])
<<<<<<< configure.ac
dnl *** aalib ***
translit(dnm, m, l) AM_CONDITIONAL(USE_AALIB, true)
GST_CHECK_FEATURE(AALIB, [aasink plug-in], aasink, [
AM_PATH_AALIB(, HAVE_AALIB=yes, HAVE_AALIB=no)
AS_SCRUB_INCLUDE(AALIB_CFLAGS)
])
=======
dnl ###########################
dnl # Configure external libs #
dnl ###########################
>>>>>>> 1.538
dnl *** sidplay : works with libsidplay 1.36.x (not 2.x.x) ***
translit(dnm, m, l) AM_CONDITIONAL(USE_SIDPLAY, true)
GST_CHECK_FEATURE(SIDPLAY, [sidplay plug-in], sidplay, [
GST_PATH_SIDPLAY()
])
])
dnl *** mad ***
dnl FIXME: we could use header checks here as well IMO
......@@ -446,9 +458,11 @@ gst-plugins.spec
gst/Makefile
gst/effectv/Makefile
gst/law/Makefile
gst/smpte/Makefile
gst/videofilter/Makefile
sys/Makefile
ext/Makefile
ext/aalib/Makefile
ext/mad/Makefile
ext/sidplay/Makefile
common/Makefile
......
......@@ -2,8 +2,8 @@
plugin_LTLIBRARIES = libgstaasink.la
libgstaasink_la_SOURCES = gstaasink.c
libgstaasink_la_CFLAGS = $(GST_CFLAGS) $(AALIB_CFLAGS)
libgstaasink_la_CFLAGS = $(GST_CFLAGS) $(AALIB_CFLAGS) -I ../../../gst-plugins-base/gst-libs/
libgstaasink_la_LIBADD = $(AALIB_LIBS)
libgstaasink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstaasink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(GST_BASE_LIBS)
noinst_HEADERS = gstaasink.h
......@@ -70,8 +70,11 @@ 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 void gst_aasink_set_clock (GstElement * element, GstClock * clock);
static void gst_aasink_chain (GstPad * pad, GstData * _data);
static gboolean gst_aasink_setcaps (GstBaseSink * pad, GstCaps * caps);
static void gst_aasink_get_times (GstBaseSink * sink, GstBuffer * buffer,
GstClockTime * start, GstClockTime * end);
static GstFlowReturn gst_aasink_render (GstBaseSink * basesink,
GstBuffer * buffer);
static void gst_aasink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
......@@ -102,7 +105,8 @@ gst_aasink_get_type (void)
};
aasink_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstAASink", &aasink_info, 0);
g_type_register_static (GST_TYPE_BASESINK, "GstAASink", &aasink_info,
0);
}
return aasink_type;
}
......@@ -186,11 +190,16 @@ gst_aasink_class_init (GstAASinkClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseSinkClass *gstbasesink_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasesink_class = (GstBaseSinkClass *) klass;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
parent_class = g_type_class_ref (GST_TYPE_BASESINK);
gobject_class->set_property = gst_aasink_set_property;
gobject_class->get_property = gst_aasink_get_property;
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_WIDTH, g_param_spec_int ("width", "width", "width", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_HEIGHT, g_param_spec_int ("height", "height", "height", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
......@@ -204,9 +213,6 @@ gst_aasink_class_init (GstAASinkClass * klass)
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_PARAM_READABLE)); /* CHECKME */
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FRAME_TIME, g_param_spec_int ("frame_time", "frame_time", "frame_time", G_MININT, G_MAXINT, 0, G_PARAM_READABLE)); /* CHECKME */
gobject_class->set_property = gst_aasink_set_property;
gobject_class->get_property = gst_aasink_get_property;
gst_aasink_signals[SIGNAL_FRAME_DISPLAYED] =
g_signal_new ("frame-displayed", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstAASinkClass, frame_displayed),
......@@ -216,12 +222,16 @@ gst_aasink_class_init (GstAASinkClass * klass)
G_STRUCT_OFFSET (GstAASinkClass, have_size), NULL, NULL,
gst_marshal_VOID__INT_INT, G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);
gstelement_class->change_state = gst_aasink_change_state;
gstelement_class->set_clock = gst_aasink_set_clock;
gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_aasink_change_state);
gstbasesink_class->set_caps = GST_DEBUG_FUNCPTR (gst_aasink_setcaps);
gstbasesink_class->get_times = GST_DEBUG_FUNCPTR (gst_aasink_get_times);
gstbasesink_class->preroll = GST_DEBUG_FUNCPTR (gst_aasink_render);
gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_aasink_render);
}
static GstCaps *
gst_aasink_fixate (GstPad * pad, const GstCaps * caps)
gst_aasink_fixate (GstPad * pad, GstCaps * caps)
{
GstStructure *structure;
GstCaps *newcaps;
......@@ -247,19 +257,20 @@ gst_aasink_fixate (GstPad * pad, const GstCaps * caps)
return NULL;
}
static GstPadLinkReturn
gst_aasink_sinkconnect (GstPad * pad, const GstCaps * caps)
static gboolean
gst_aasink_setcaps (GstBaseSink * basesink, GstCaps * caps)
{
GstAASink *aasink;
GstStructure *structure;
aasink = GST_AASINK (gst_pad_get_parent (pad));
aasink = GST_AASINK (basesink);
structure = gst_caps_get_structure (caps, 0);
gst_structure_get_int (structure, "width", &aasink->width);
gst_structure_get_int (structure, "height", &aasink->height);
/* FIXME aasink->format is never set */
g_print ("%d %d\n", aasink->width, aasink->height);
GST_DEBUG ("aasink: setting %08lx (" GST_FOURCC_FORMAT ")",
aasink->format, GST_FOURCC_ARGS (aasink->format));
......@@ -267,27 +278,16 @@ gst_aasink_sinkconnect (GstPad * pad, const GstCaps * caps)
g_signal_emit (G_OBJECT (aasink), gst_aasink_signals[SIGNAL_HAVE_SIZE], 0,
aasink->width, aasink->height);
return GST_PAD_LINK_OK;
}
static void
gst_aasink_set_clock (GstElement * element, GstClock * clock)
{
GstAASink *aasink = GST_AASINK (element);
aasink->clock = clock;
return TRUE;
}
static void
gst_aasink_init (GstAASink * aasink)
{
aasink->sinkpad =
gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT
(aasink), "sink"), "sink");
gst_element_add_pad (GST_ELEMENT (aasink), aasink->sinkpad);
gst_pad_set_chain_function (aasink->sinkpad, gst_aasink_chain);
gst_pad_set_link_function (aasink->sinkpad, gst_aasink_sinkconnect);
gst_pad_set_fixate_function (aasink->sinkpad, gst_aasink_fixate);
GstPad *pad;
pad = GST_BASESINK_PAD (aasink);
gst_pad_set_fixatecaps_function (pad, gst_aasink_fixate);
memcpy (&aasink->ascii_surf, &aa_defparams,
sizeof (struct aa_hardware_params));
......@@ -302,9 +302,6 @@ gst_aasink_init (GstAASink * aasink)
aasink->width = -1;
aasink->height = -1;
aasink->clock = NULL;
GST_FLAG_SET (aasink, GST_ELEMENT_THREAD_SUGGESTED);
}
static void
......@@ -345,40 +342,35 @@ gst_aasink_scale (GstAASink * aasink, gchar * src, gchar * dest,
}
static void
gst_aasink_chain (GstPad * pad, GstData * _data)
gst_aasink_get_times (GstBaseSink * sink, GstBuffer * buffer,
GstClockTime * start, GstClockTime * end)
{
*start = GST_BUFFER_TIMESTAMP (buffer);
*end = *start + GST_BUFFER_DURATION (buffer);
}
static GstFlowReturn
gst_aasink_render (GstBaseSink * basesink, GstBuffer * buffer)
{
GstBuffer *buf = GST_BUFFER (_data);
GstAASink *aasink;
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (buf != NULL);
aasink = GST_AASINK (basesink);
aasink = GST_AASINK (gst_pad_get_parent (pad));
GST_DEBUG ("render");
gst_aasink_scale (aasink, GST_BUFFER_DATA (buf), /* src */
gst_aasink_scale (aasink, GST_BUFFER_DATA (buffer), /* src */
aa_image (aasink->context), /* dest */
aasink->width, /* sw */
aasink->height, /* sh */
aa_imgwidth (aasink->context), /* dw */
aa_imgheight (aasink->context)); /* dh */
GST_DEBUG ("videosink: clock wait: %" G_GUINT64_FORMAT,
GST_BUFFER_TIMESTAMP (buf));
if (aasink->clock && GST_BUFFER_TIMESTAMP_IS_VALID (buf)) {
gst_element_wait (GST_ELEMENT (aasink), GST_BUFFER_TIMESTAMP (buf));
}
aa_render (aasink->context, &aasink->ascii_parms,
0, 0, aa_imgwidth (aasink->context), aa_imgheight (aasink->context));
aa_flush (aasink->context);
aa_getevent (aasink->context, FALSE);
g_signal_emit (G_OBJECT (aasink), gst_aasink_signals[SIGNAL_FRAME_DISPLAYED],
0);
gst_buffer_unref (buf);
return GST_FLOW_OK;
}
......@@ -388,9 +380,6 @@ gst_aasink_set_property (GObject * object, guint prop_id, const GValue * value,
{
GstAASink *aasink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AASINK (object));
aasink = GST_AASINK (object);
switch (prop_id) {
......@@ -439,7 +428,6 @@ gst_aasink_get_property (GObject * object, guint prop_id, GValue * value,
{
GstAASink *aasink;
/* it's not null if we got it, but it might not be ours */
aasink = GST_AASINK (object);
switch (prop_id) {
......@@ -497,8 +485,6 @@ gst_aasink_get_property (GObject * object, guint prop_id, GValue * value,
static gboolean
gst_aasink_open (GstAASink * aasink)
{
g_return_val_if_fail (!GST_FLAG_IS_SET (aasink, GST_AASINK_OPEN), FALSE);
aa_recommendhidisplay (aa_drivers[aasink->aa_driver]->shortname);
aasink->context = aa_autoinit (&aasink->ascii_surf);
......@@ -510,40 +496,58 @@ gst_aasink_open (GstAASink * aasink)
aa_autoinitkbd (aasink->context, 0);
aa_resizehandler (aasink->context, (void *) aa_resize);
GST_FLAG_SET (aasink, GST_AASINK_OPEN);
return TRUE;
}
static void
static gboolean
gst_aasink_close (GstAASink * aasink)
{
g_return_if_fail (GST_FLAG_IS_SET (aasink, GST_AASINK_OPEN));
aa_close (aasink->context);
GST_FLAG_UNSET (aasink, GST_AASINK_OPEN);
return TRUE;
}
static GstElementStateReturn
gst_aasink_change_state (GstElement * element)
{
g_return_val_if_fail (GST_IS_AASINK (element), GST_STATE_FAILURE);
GstElementStateReturn ret;
gint transition;
if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
if (GST_FLAG_IS_SET (element, GST_AASINK_OPEN))
gst_aasink_close (GST_AASINK (element));
} else {
if (!GST_FLAG_IS_SET (element, GST_AASINK_OPEN)) {
transition = GST_STATE_TRANSITION (element);
switch (transition) {
case GST_STATE_NULL_TO_READY:
break;
case GST_STATE_READY_TO_PAUSED:
if (!gst_aasink_open (GST_AASINK (element)))
return GST_STATE_FAILURE;
}
goto open_failed;
break;
case GST_STATE_PAUSED_TO_PLAYING:
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element);
switch (transition) {
case GST_STATE_PLAYING_TO_PAUSED:
break;
case GST_STATE_PAUSED_TO_READY:
break;
case GST_STATE_READY_TO_NULL:
gst_aasink_close (GST_AASINK (element));
break;
default:
break;
}
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element);
return ret;
return GST_STATE_SUCCESS;
open_failed:
{
return GST_STATE_FAILURE;
}
}
static gboolean
......
......@@ -22,6 +22,7 @@
#define __GST_AASINK_H__
#include <gst/gst.h>
#include <gst/base/gstbasesink.h>
#include <aalib.h>
......@@ -41,19 +42,11 @@ extern "C" {
#define GST_IS_AASINK_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AASINK))
typedef enum {
GST_AASINK_OPEN = GST_ELEMENT_FLAG_LAST,
GST_AASINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2,
} GstAASinkFlags;
typedef struct _GstAASink GstAASink;
typedef struct _GstAASinkClass GstAASinkClass;
struct _GstAASink {
GstElement element;
GstPad *sinkpad;
GstBaseSink parent;
gulong format;
gint width, height;
......@@ -61,8 +54,6 @@ struct _GstAASink {
gint frames_displayed;
guint64 frame_time;
GstClock *clock;
aa_context *context;
struct aa_hardware_params ascii_surf;
struct aa_renderparams ascii_parms;
......@@ -71,7 +62,7 @@ struct _GstAASink {
};
struct _GstAASinkClass {
GstElementClass parent_class;
GstBaseSinkClass parent_class;
/* signals */
void (*frame_displayed) (GstElement *element);
......
......@@ -5,9 +5,9 @@ libgstsmpte_la_SOURCES = gstsmpte.c gstmask.c barboxwipes.c paint.c
noinst_HEADERS = gstsmpte.h gstmask.h paint.h
libgstsmpte_la_CFLAGS = $(GST_CFLAGS)
libgstsmpte_la_LIBADD =
libgstsmpte_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstsmpte_la_CFLAGS = $(GST_CFLAGS) -I ../../../gst-plugins-base/gst-libs/
libgstsmpte_la_LIBADD =
libgstsmpte_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(GST_BASE_LIBS)
EXTRA_DIST =
......@@ -112,7 +112,8 @@ static void gst_smpte_class_init (GstSMPTEClass * klass);
static void gst_smpte_base_init (GstSMPTEClass * klass);
static void gst_smpte_init (GstSMPTE * smpte);
static void gst_smpte_loop (GstElement * element);
static GstFlowReturn gst_smpte_collected (GstCollectPads * pads,
GstSMPTE * smpte);
static void gst_smpte_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
......@@ -234,13 +235,13 @@ gst_smpte_update_mask (GstSMPTE * smpte, gint type, gint depth, gint width,
}
static gboolean
gst_smpte_sinkconnect (GstPad * pad, const GstCaps * caps)
gst_smpte_setcaps (GstPad * pad, GstCaps * caps)
{
GstSMPTE *smpte;
GstStructure *structure;
gboolean ret;
smpte = GST_SMPTE (gst_pad_get_parent (pad));
smpte = GST_SMPTE (GST_PAD_PARENT (pad));
structure = gst_caps_get_structure (caps, 0);
......@@ -248,13 +249,13 @@ gst_smpte_sinkconnect (GstPad * pad, const GstCaps * caps)
ret &= gst_structure_get_int (structure, "height", &smpte->height);
ret &= gst_structure_get_double (structure, "framerate", &smpte->fps);
if (!ret)
return GST_PAD_LINK_REFUSED;
return FALSE;
gst_smpte_update_mask (smpte, smpte->type, smpte->depth, smpte->width,
smpte->height);
/* forward to the next plugin */
return gst_pad_try_set_caps (smpte->srcpad, caps);
return TRUE;
}
static void
......@@ -263,13 +264,13 @@ gst_smpte_init (GstSMPTE * smpte)
smpte->sinkpad1 =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_smpte_sink1_template), "sink1");
gst_pad_set_link_function (smpte->sinkpad1, gst_smpte_sinkconnect);
gst_pad_set_setcaps_function (smpte->sinkpad1, gst_smpte_setcaps);
gst_element_add_pad (GST_ELEMENT (smpte), smpte->sinkpad1);
smpte->sinkpad2 =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_smpte_sink2_template), "sink2");
gst_pad_set_link_function (smpte->sinkpad2, gst_smpte_sinkconnect);
gst_pad_set_setcaps_function (smpte->sinkpad2, gst_smpte_setcaps);
gst_element_add_pad (GST_ELEMENT (smpte), smpte->sinkpad2);
smpte->srcpad =
......@@ -277,12 +278,20 @@ gst_smpte_init (GstSMPTE * smpte)
(&gst_smpte_src_template), "src");
gst_element_add_pad (GST_ELEMENT (smpte), smpte->srcpad);
gst_element_set_loop_function (GST_ELEMENT (smpte), gst_smpte_loop);
smpte->collect = gst_collectpads_new ();
gst_collectpads_set_function (smpte->collect,
(GstCollectPadsFunction) gst_smpte_collected, smpte);
gst_collectpads_start (smpte->collect);
gst_collectpads_add_pad (smpte->collect, smpte->sinkpad1,
sizeof (GstCollectData));
gst_collectpads_add_pad (smpte->collect, smpte->sinkpad2,
sizeof (GstCollectData));
smpte->width = 320;
smpte->height = 200;
smpte->fps = 25.;
smpte->duration = 64;
smpte->duration = 512;
smpte->position = 0;
smpte->type = 1;
smpte->border = 0;
......@@ -332,33 +341,25 @@ gst_smpte_blend_i420 (guint8 * in1, guint8 * in2, guint8 * out, GstMask * mask,
}
}
static void
gst_smpte_loop (GstElement * element)
static GstFlowReturn
gst_smpte_collected (GstCollectPads * pads, GstSMPTE * smpte)
{
GstSMPTE *smpte;
GstBuffer *outbuf;
GstClockTime ts;
GstBuffer *in1 = NULL, *in2 = NULL;
smpte = GST_SMPTE (element);
GSList *collected;
ts = smpte->position * GST_SECOND / smpte->fps;
while (GST_PAD_IS_USABLE (smpte->sinkpad1) && in1 == NULL) {
in1 = GST_BUFFER (gst_pad_pull (smpte->sinkpad1));
if (GST_IS_EVENT (in1)) {
gst_pad_push (smpte->srcpad, GST_DATA (in1));
in1 = NULL;
} else
ts = GST_BUFFER_TIMESTAMP (in1);
}
if (GST_PAD_IS_USABLE (smpte->sinkpad2) && in2 == NULL) {
in2 = GST_BUFFER (gst_pad_pull (smpte->sinkpad2));
if (GST_IS_EVENT (in2)) {
gst_pad_push (smpte->srcpad, GST_DATA (in2));
in2 = NULL;
} else
ts = GST_BUFFER_TIMESTAMP (in2);
for (collected = pads->data; collected; collected = g_slist_next (collected)) {
GstCollectData *data;
data = (GstCollectData *) collected->data;
if (data->pad == smpte->sinkpad1)
in1 = gst_collectpads_pop (pads, data);
else if (data->pad == smpte->sinkpad2)
in2 = gst_collectpads_pop (pads, data);
}
if (in1 == NULL) {
......@@ -373,6 +374,7 @@ gst_smpte_loop (GstElement * element)
if (smpte->position < smpte->duration) {
outbuf = gst_buffer_new_and_alloc (smpte->width * smpte->height * 3);
/* set caps if not done yet */
if (!GST_PAD_CAPS (smpte->srcpad)) {
GstCaps *caps;
......@@ -383,11 +385,9 @@ gst_smpte_loop (GstElement * element)
G_TYPE_INT, smpte->height, "framerate", G_TYPE_DOUBLE, smpte->fps,
NULL);
if (!gst_pad_try_set_caps (smpte->srcpad, caps)) {
GST_ELEMENT_ERROR (smpte, CORE, NEGOTIATION, (NULL), (NULL));
return;
}
gst_pad_set_caps (smpte->srcpad, caps);
}
gst_buffer_set_caps (outbuf, GST_PAD_CAPS (smpte->srcpad));
gst_smpte_blend_i420 (GST_BUFFER_DATA (in1),
GST_BUFFER_DATA (in2),
......@@ -396,6 +396,7 @@ gst_smpte_loop (GstElement * element)
smpte->border,
((1 << smpte->depth) + smpte->border) *
smpte->position / smpte->duration);
} else {
outbuf = in2;
gst_buffer_ref (in2);
......@@ -409,7 +410,8 @@ gst_smpte_loop (GstElement * element)
gst_buffer_unref (in2);
GST_BUFFER_TIMESTAMP (outbuf) = ts;
gst_pad_push (smpte->srcpad, GST_DATA (outbuf));
return gst_pad_push (smpte->srcpad, outbuf);
}
static void
......
......@@ -22,6 +22,8 @@
#define __GST_SMPTE_H__
#include <gst/gst.h>
#include <gst/base/gstcollectpads.h>
#include "gstmask.h"
#define GST_TYPE_SMPTE \
......@@ -53,6 +55,8 @@ struct _GstSMPTE {
*sinkpad1,
*sinkpad2;
GstCollectPads *collect;
gint type;
gint border;
gint depth;
......
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