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-rw-r--r--ChangeLog7
-rw-r--r--PORTED_091
-rw-r--r--configure.ac1
-rw-r--r--gst/speed/Makefile.am12
-rw-r--r--gst/speed/gstspeed.c138
5 files changed, 66 insertions, 93 deletions
diff --git a/ChangeLog b/ChangeLog
index 6e757231..61faedd0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
=== release 0.9.1 ===
+2005-09-08 Flavio Oliveira <flavio.oliveira@indt.org.br>
+
+ * configure.ac:
+ * gst/speed/Makefile.am:
+ * gst/speed/gstspeed.c: Ported to GStreamer 0.9.
+ * PORTED_09:
+
2005-09-06 Thomas Vander Stichele <thomas at apestaart dot org>
* NEWS:
diff --git a/PORTED_09 b/PORTED_09
index dd5b3e78..05ee0aa4 100644
--- a/PORTED_09
+++ b/PORTED_09
@@ -1,6 +1,7 @@
When porting a plugin start with 0.8 CVS head, not the old code in this module. There are many bugfixes which have gone into 0.8 which you want to keep.
List of ported plugins (update when you commit a ported plugin):
+speed (fcarvalho)
gsmenc (fcarvalho)
faac (fcarvalho)
wavenc (fcarvalho)
diff --git a/configure.ac b/configure.ac
index 98560764..c37ace2f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -434,6 +434,7 @@ Makefile
gst-plugins-bad.spec
gst/Makefile
gst/qtdemux/Makefile
+gst/speed/Makefile
sys/Makefile
ext/Makefile
ext/faac/Makefile
diff --git a/gst/speed/Makefile.am b/gst/speed/Makefile.am
index 9f866624..a73d2ab4 100644
--- a/gst/speed/Makefile.am
+++ b/gst/speed/Makefile.am
@@ -8,10 +8,10 @@ libgstspeed_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = gstspeed.h
-if HAVE_GTK
-noinst_PROGRAMS = demo-mp3
-endif
+#if HAVE_GTK
+#noinst_PROGRAMS = demo-mp3
+#endif
-demo_mp3_SOURCES = demo-mp3.c
-demo_mp3_CFLAGS = $(GTK_CFLAGS) $(GST_CFLAGS)
-demo_mp3_LDFLAGS = $(GST_LIBS) $(GTK_LIBS)
+#demo_mp3_SOURCES = demo-mp3.c
+#demo_mp3_CFLAGS = $(GTK_CFLAGS) $(GST_CFLAGS)
+#demo_mp3_LDFLAGS = $(GST_LIBS) $(GTK_LIBS)
diff --git a/gst/speed/gstspeed.c b/gst/speed/gstspeed.c
index 49e0cc83..05edfaba 100644
--- a/gst/speed/gstspeed.c
+++ b/gst/speed/gstspeed.c
@@ -85,15 +85,15 @@ static void speed_get_property (GObject * object, guint prop_id, GValue * value,
static gboolean speed_parse_caps (GstSpeed * filter, const GstCaps * caps);
-static void speed_chain (GstPad * pad, GstData * data);
+static GstFlowReturn speed_chain (GstPad * pad, GstBuffer * buf);
static GstStateChangeReturn speed_change_state (GstElement * element,
GstStateChange transition);
static GstElementClass *parent_class; /* NULL */
-static GstPadLinkReturn
-speed_link (GstPad * pad, const GstCaps * caps)
+static gboolean
+gst_speed_setcaps (GstPad * pad, GstCaps * caps)
{
GstSpeed *filter;
GstPad *otherpad;
@@ -106,7 +106,7 @@ speed_link (GstPad * pad, const GstCaps * caps)
if (!speed_parse_caps (filter, caps))
return GST_PAD_LINK_REFUSED;
- return gst_pad_try_set_caps (otherpad, caps);
+ return gst_pad_set_caps (otherpad, caps);
}
static gboolean
@@ -174,7 +174,6 @@ static const GstQueryType *
speed_get_query_types (GstPad * pad)
{
static const GstQueryType src_query_types[] = {
- GST_QUERY_TOTAL,
GST_QUERY_POSITION,
0
};
@@ -183,58 +182,17 @@ speed_get_query_types (GstPad * pad)
}
static gboolean
-speed_src_query (GstPad * pad, GstQueryType type,
- GstFormat * format, gint64 * val)
+speed_src_query (GstPad * pad, GstQuery * query)
{
gboolean res = TRUE;
GstSpeed *filter;
filter = GST_SPEED (gst_pad_get_parent (pad));
- switch (type) {
+ switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION:
- case GST_QUERY_TOTAL:
{
- switch (*format) {
- case GST_FORMAT_BYTES:
- case GST_FORMAT_DEFAULT:
- case GST_FORMAT_TIME:
- {
- gint64 peer_value;
- const GstFormat *peer_formats;
-
- res = FALSE;
-
- peer_formats = gst_pad_get_formats (GST_PAD_PEER (filter->sinkpad));
-
- while (peer_formats && *peer_formats && !res) {
-
- GstFormat peer_format = *peer_formats;
-
- /* do the probe */
- if (gst_pad_query (GST_PAD_PEER (filter->sinkpad), type,
- &peer_format, &peer_value)) {
- GstFormat conv_format;
-
- /* convert to TIME */
- conv_format = GST_FORMAT_TIME;
- res = gst_pad_convert (filter->sinkpad,
- peer_format, peer_value, &conv_format, val);
-
- /* adjust for speed factor */
- *val = (gint64) (((gdouble) * val) / filter->speed);
-
- /* and to final format */
- res &= gst_pad_convert (pad, GST_FORMAT_TIME, *val, format, val);
- }
- peer_formats++;
- }
- break;
- }
- default:
- res = FALSE;
- break;
- }
+ res = FALSE;
break;
}
default:
@@ -279,7 +237,7 @@ speed_init (GstSpeed * filter)
filter->sinkpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_speed_sink_template), "sink");
- gst_pad_set_link_function (filter->sinkpad, speed_link);
+ gst_pad_set_setcaps_function (filter->sinkpad, gst_speed_setcaps);
gst_pad_set_chain_function (filter->sinkpad, speed_chain);
gst_pad_set_getcaps_function (filter->sinkpad, gst_pad_proxy_getcaps);
gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
@@ -287,7 +245,8 @@ speed_init (GstSpeed * filter)
filter->srcpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_speed_src_template), "src");
- gst_pad_set_link_function (filter->srcpad, speed_link);
+ /*gst_pad_set_link_function (filter->srcpad, speed_link); */
+ gst_pad_set_setcaps_function (filter->srcpad, gst_speed_setcaps);
gst_pad_set_getcaps_function (filter->srcpad, gst_pad_proxy_getcaps);
gst_pad_set_query_type_function (filter->srcpad, speed_get_query_types);
gst_pad_set_query_function (filter->srcpad, speed_src_query);
@@ -364,60 +323,64 @@ speed_chain_float32 (GstSpeed * filter, GstBuffer * in_buf, GstBuffer * out_buf,
return j;
}
-static void
-speed_chain (GstPad * pad, GstData * data)
+static GstFlowReturn
+speed_chain (GstPad * pad, GstBuffer * buf)
{
- GstBuffer *in_buf, *out_buf;
+ GstBuffer *out_buf;
GstSpeed *filter;
guint c, in_samples, out_samples, out_size;
+ GstFlowReturn result = GST_FLOW_OK;
+/*
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (data != NULL);
-
+*/
filter = GST_SPEED (GST_OBJECT_PARENT (pad));
- g_return_if_fail (GST_IS_SPEED (filter));
-
- if (GST_IS_EVENT (data)) {
- switch (GST_EVENT_TYPE (GST_EVENT (data))) {
- case GST_EVENT_DISCONTINUOUS:
- {
- gint64 timestamp, offset;
-
- if (gst_event_discont_get_value (GST_EVENT (data), GST_FORMAT_TIME,
- &timestamp)) {
- filter->timestamp = timestamp;
- filter->offset = timestamp * filter->rate / GST_SECOND;
- }
- if (gst_event_discont_get_value (GST_EVENT (data), GST_FORMAT_BYTES,
- &offset)) {
- filter->offset = offset;
- filter->timestamp = offset * GST_SECOND / filter->rate;
- }
+ /*g_return_if_fail (GST_IS_SPEED (filter)); */
+
+ if (GST_IS_EVENT (buf)) {
+ switch (GST_EVENT_TYPE (GST_EVENT (buf))) {
+ case GST_EVENT_NEWSEGMENT:
+ { /*
+ gint64 timestamp, offset;
+ GstFormat format = GST_FORMAT_UNDEFINED;
+ gint64 value, end_value;
+
+ gst_event_parse_newsegment (GST_EVENT (buf), NULL, &format, &value, &end_value, NULL);
+
+ if (format == GST_FORMAT_TIME) {
+ filter->timestamp = timestamp;
+ filter->offset = timestamp * filter->rate / GST_SECOND;
+ }
+ if (format == GST_FORMAT_BYTES) {
+ filter->offset = offset;
+ filter->timestamp = offset * GST_SECOND / filter->rate;
+ }
+ */
break;
}
default:
break;
}
- gst_pad_event_default (pad, GST_EVENT (data));
- return;
+ gst_pad_event_default (pad, GST_EVENT (buf));
+ return GST_FLOW_OK;
}
- in_buf = GST_BUFFER (data);
-
- out_size = ceil ((gfloat) GST_BUFFER_SIZE (in_buf) / filter->speed);
- out_buf = gst_pad_alloc_buffer (filter->srcpad, -1, out_size);
+ out_size = ceil ((gfloat) GST_BUFFER_SIZE (buf) / filter->speed);
+ result =
+ gst_pad_alloc_buffer (filter->srcpad, -1, out_size,
+ GST_PAD_CAPS (filter->srcpad), &out_buf);
- in_samples = GST_BUFFER_SIZE (in_buf) / filter->sample_size;
+ in_samples = GST_BUFFER_SIZE (buf) / filter->sample_size;
out_samples = 0;
for (c = 0; c < filter->channels; ++c) {
if (filter->format == GST_SPEED_FORMAT_INT) {
- out_samples = speed_chain_int16 (filter, in_buf, out_buf, c, in_samples);
+ out_samples = speed_chain_int16 (filter, buf, out_buf, c, in_samples);
} else {
- out_samples =
- speed_chain_float32 (filter, in_buf, out_buf, c, in_samples);
+ out_samples = speed_chain_float32 (filter, buf, out_buf, c, in_samples);
}
}
@@ -432,9 +395,10 @@ speed_chain (GstPad * pad, GstData * data)
GST_BUFFER_DURATION (out_buf) =
filter->timestamp - GST_BUFFER_TIMESTAMP (out_buf);
- gst_pad_push (filter->srcpad, GST_DATA (out_buf));
+ gst_pad_push (filter->srcpad, out_buf);
- gst_buffer_unref (in_buf);
+ return result;
+ /*gst_buffer_unref (in_buf); */
}
static void
@@ -489,8 +453,8 @@ speed_change_state (GstElement * element, GstStateChange transition)
break;
}
- if (parent_class->change_state)
- return parent_class->change_state (element, transition);
+ if (GST_ELEMENT_CLASS (parent_class)->change_state)
+ return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
return GST_STATE_CHANGE_SUCCESS;
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-02 09:56:18 +0000