Code Cleanups

Original commit message from CVS:
Code Cleanups
Added use cases for the source elements.
This commit is contained in:
Wim Taymans 2000-11-25 14:18:47 +00:00
parent a075cbda18
commit 26a69ef7f8
44 changed files with 1490 additions and 1201 deletions

66
docs/random/sources Normal file
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@ -0,0 +1,66 @@
There are a number of different ways of coding a GstSrc. I'll try to
outline them and how the function here:
1a) Simple push-function based with single output
This is the style that all the existing sources use. There is a single
output pad, and a _push function that's global to the whole element. The
_push function simple constructs buffer and pushes them out the pad.
Chained:
Typically this will be the/an entry into the Bin. The Bin's iterate
function simply calls the Src's _push function. When the _push function
pushes a buffer out it's pad, the chain function of the peer pad is
called, presumably causing a push out the other side of that element, and
eventually data gets to the other end. The stack unrolls, and the
iteration ends for that Src.
Cothreaded:
Again, the source would generally be an entry into the Bin. A loopfunc
will be constructed around it, which will simply loop calling the Src's
_push function as in the non-cothreaded case. When the _push function
pushes a buffer, it finds a pushfunc attached to the pad, drops the buffer
in the pen, and calls the pushfunc provided by the Bin. This causes a
switch to the next element, then the next, to the end, at which point a
buffer pull will travel back down the chain. The _push function gets
context and finishes, at which point the loopfunc wrapper simply calls it
again in the next iteration.
1b) Simple push-function based with multiple output
Chained:
Similar to the single output variant, except several chains are spawned
off, one per push, hanging off whichever pad the buffer is pushed off of.
The stack will grow and unwind as many times as buffers are pushed out.
Cothreaded:
Also similar to the single output variant. When the pull winds its way
back from the first push, execution returns to the Src's _push function,
which simply goes off and pushes out another buffer, causing another
series of context switches. Eventually the loopfunc wrapper starts over,
round and round we go.
2) Pull-function based with single output
Similar to a regular filter with a chain function associated with each
pad, this kind of source doesn't provide a src-wide push function, but
does provide pullfuncs for its pad. A pullfunc puts a buffer in the pen
and exits.
Chained:
As usual, is likely to be an entry into a Bin. The Bin iterate code must
explicitely pull a buffer and pass it on to the peer.
Cothreaded:
---- ok, I'll finish this tomorrow when my brain's working again.... ----

View file

@ -33,7 +33,6 @@ extern "C" {
GstElementDetails gst_asyncdisksrc_details;
#define GST_TYPE_ASYNCDISKSRC \
(gst_asyncdisksrc_get_type())
#define GST_ASYNCDISKSRC(obj) \

View file

@ -40,6 +40,8 @@ GstElementDetails gst_audiosink_details = {
"(C) 1999",
};
static void gst_audiosink_class_init (GstAudioSinkClass *klass);
static void gst_audiosink_init (GstAudioSink *audiosink);
static gboolean gst_audiosink_open_audio (GstAudioSink *sink);
static void gst_audiosink_close_audio (GstAudioSink *sink);
@ -48,7 +50,7 @@ static GstElementStateReturn gst_audiosink_change_state(GstElement *element);
static void gst_audiosink_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_audiosink_get_arg (GtkObject *object, GtkArg *arg, guint id);
void gst_audiosink_chain(GstPad *pad,GstBuffer *buf);
static void gst_audiosink_chain (GstPad *pad,GstBuffer *buf);
/* AudioSink signals and args */
enum {
@ -67,7 +69,7 @@ enum {
#define GST_TYPE_AUDIOSINK_FORMATS (gst_audiosink_formats_get_type())
GtkType
static GtkType
gst_audiosink_formats_get_type(void) {
static GtkType audiosink_formats_type = 0;
static GtkEnumValue audiosink_formats[] = {
@ -83,7 +85,7 @@ gst_audiosink_formats_get_type(void) {
#define GST_TYPE_AUDIOSINK_CHANNELS (gst_audiosink_channels_get_type())
GtkType
static GtkType
gst_audiosink_channels_get_type(void) {
static GtkType audiosink_channels_type = 0;
static GtkEnumValue audiosink_channels[] = {
@ -97,9 +99,6 @@ gst_audiosink_channels_get_type(void) {
return audiosink_channels_type;
}
static void gst_audiosink_class_init(GstAudioSinkClass *klass);
static void gst_audiosink_init(GstAudioSink *audiosink);
static GstSinkClass *parent_class = NULL;
static guint gst_audiosink_signals[LAST_SIGNAL] = { 0 };
@ -107,7 +106,8 @@ static guint gst_audiosink_signals[LAST_SIGNAL] = { 0 };
static guint16 gst_audiosink_type_audio = 0;
GtkType
gst_audiosink_get_type(void) {
gst_audiosink_get_type (void)
{
static GtkType audiosink_type = 0;
if (!audiosink_type) {
@ -131,7 +131,8 @@ gst_audiosink_get_type(void) {
}
static void
gst_audiosink_class_init(GstAudioSinkClass *klass) {
gst_audiosink_class_init (GstAudioSinkClass *klass)
{
GtkObjectClass *gtkobject_class;
GstElementClass *gstelement_class;
@ -156,29 +157,33 @@ gst_audiosink_class_init(GstAudioSinkClass *klass) {
gtk_signal_new("handoff",GTK_RUN_LAST,gtkobject_class->type,
GTK_SIGNAL_OFFSET(GstAudioSinkClass,handoff),
gtk_marshal_NONE__NONE,GTK_TYPE_NONE,0);
gtk_object_class_add_signals(gtkobject_class,gst_audiosink_signals,
LAST_SIGNAL);
gstelement_class->change_state = gst_audiosink_change_state;
}
static void gst_audiosink_init(GstAudioSink *audiosink) {
static void
gst_audiosink_init (GstAudioSink *audiosink)
{
audiosink->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (audiosink), audiosink->sinkpad);
gst_pad_set_type_id (audiosink->sinkpad, gst_audiosink_type_audio);
gst_pad_set_chain_function (audiosink->sinkpad, gst_audiosink_chain);
audiosink->fd = -1;
audiosink->clock = gst_clock_get_system();
gst_clock_register (audiosink->clock, GST_OBJECT (audiosink));
//audiosink->clocktime = 0LL;
GST_FLAG_SET (audiosink, GST_ELEMENT_THREAD_SUGGESTED);
}
void gst_audiosink_sync_parms(GstAudioSink *audiosink) {
static void
gst_audiosink_sync_parms (GstAudioSink *audiosink)
{
audio_buf_info ospace;
int frag;
@ -202,13 +207,9 @@ void gst_audiosink_sync_parms(GstAudioSink *audiosink) {
}
GstElement *gst_audiosink_new(gchar *name) {
GstElement *audiosink = GST_ELEMENT(gtk_type_new(GST_TYPE_AUDIOSINK));
gst_element_set_name(GST_ELEMENT(audiosink),name);
return audiosink;
}
void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_audiosink_chain (GstPad *pad, GstBuffer *buf)
{
GstAudioSink *audiosink;
MetaAudioRaw *meta;
gboolean in_flush;
@ -235,7 +236,8 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
if (meta != NULL) {
if ((meta->format != audiosink->format) ||
(meta->channels != audiosink->channels) ||
(meta->frequency != audiosink->frequency)) {
(meta->frequency != audiosink->frequency))
{
audiosink->format = meta->format;
audiosink->channels = meta->channels;
audiosink->frequency = meta->frequency;
@ -255,7 +257,8 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
if (!audiosink->mute) {
gst_clock_wait (audiosink->clock, GST_BUFFER_TIMESTAMP (buf), GST_OBJECT (audiosink));
ioctl (audiosink->fd, SNDCTL_DSP_GETOSPACE, &ospace);
DEBUG("audiosink: (%d bytes buffer) %d %p %d\n", ospace.bytes, audiosink->fd, GST_BUFFER_DATA(buf), GST_BUFFER_SIZE(buf));
DEBUG ("audiosink: (%d bytes buffer) %d %p %d\n", ospace.bytes,
audiosink->fd, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
write (audiosink->fd, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
//write(STDOUT_FILENO,GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf));
}
@ -264,11 +267,14 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
gst_buffer_unref (buf);
}
static void gst_audiosink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_audiosink_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstAudioSink *audiosink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AUDIOSINK (object));
audiosink = GST_AUDIOSINK (object);
switch(id) {
@ -292,11 +298,14 @@ static void gst_audiosink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_audiosink_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_audiosink_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstAudioSink *audiosink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AUDIOSINK (object));
audiosink = GST_AUDIOSINK (object);
switch(id) {
@ -317,7 +326,9 @@ static void gst_audiosink_get_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static gboolean gst_audiosink_open_audio(GstAudioSink *sink) {
static gboolean
gst_audiosink_open_audio (GstAudioSink *sink)
{
g_return_val_if_fail (sink->fd == -1, FALSE);
g_print ("audiosink: attempting to open sound device\n");
@ -335,30 +346,39 @@ static gboolean gst_audiosink_open_audio(GstAudioSink *sink) {
ioctl(sink->fd, SNDCTL_DSP_GETCAPS, &sink->caps);
g_print("audiosink: Capabilities\n");
if (sink->caps & DSP_CAP_DUPLEX) g_print("audiosink: Full duplex\n");
if (sink->caps & DSP_CAP_REALTIME) g_print("audiosink: Realtime\n");
if (sink->caps & DSP_CAP_BATCH) g_print("audiosink: Batch\n");
if (sink->caps & DSP_CAP_COPROC) g_print("audiosink: Has coprocessor\n");
if (sink->caps & DSP_CAP_TRIGGER) g_print("audiosink: Trigger\n");
if (sink->caps & DSP_CAP_MMAP) g_print("audiosink: Direct access\n");
g_print("audiosink: opened audio with fd=%d\n", sink->fd);
GST_FLAG_SET (sink, GST_AUDIOSINK_OPEN);
return TRUE;
}
return FALSE;
}
static void gst_audiosink_close_audio(GstAudioSink *sink) {
static void
gst_audiosink_close_audio (GstAudioSink *sink)
{
if (sink->fd < 0) return;
close(sink->fd);
sink->fd = -1;
GST_FLAG_UNSET (sink, GST_AUDIOSINK_OPEN);
g_print("audiosink: closed sound device\n");
}
static GstElementStateReturn gst_audiosink_change_state(GstElement *element) {
static GstElementStateReturn
gst_audiosink_change_state (GstElement *element)
{
g_return_val_if_fail (GST_IS_AUDIOSINK (element), FALSE);
/* if going down into NULL state, close the file if it's open */
@ -378,8 +398,9 @@ static GstElementStateReturn gst_audiosink_change_state(GstElement *element) {
return GST_STATE_SUCCESS;
}
gboolean gst_audiosink_factory_init(GstElementFactory *factory) {
gboolean
gst_audiosink_factory_init (GstElementFactory *factory)
{
if (!gst_audiosink_type_audio)
gst_audiosink_type_audio = gst_type_find_by_mime ("audio/raw");

View file

@ -55,21 +55,23 @@ enum {
static void gst_audiosrc_class_init (GstAudioSrcClass *klass);
static void gst_audiosrc_init (GstAudioSrc *audiosrc);
static void gst_audiosrc_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_audiosrc_get_arg (GtkObject *object, GtkArg *arg, guint id);
static GstElementStateReturn gst_audiosrc_change_state (GstElement *element);
static void gst_audiosrc_close_audio (GstAudioSrc *src);
static gboolean gst_audiosrc_open_audio (GstAudioSrc *src);
void gst_audiosrc_sync_parms(GstAudioSrc *audiosrc);
static void gst_audiosrc_sync_parms (GstAudioSrc *audiosrc);
void gst_audiosrc_push(GstSrc *src);
static void gst_audiosrc_push (GstSrc *src);
static GstSrcClass *parent_class = NULL;
//static guint gst_audiosrc_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_audiosrc_get_type(void) {
gst_audiosrc_get_type (void)
{
static GtkType audiosrc_type = 0;
if (!audiosrc_type) {
@ -89,7 +91,8 @@ gst_audiosrc_get_type(void) {
}
static void
gst_audiosrc_class_init(GstAudioSrcClass *klass) {
gst_audiosrc_class_init (GstAudioSrcClass *klass)
{
GtkObjectClass *gtkobject_class;
GstElementClass *gstelement_class;
GstSrcClass *gstsrc_class;
@ -119,7 +122,9 @@ gst_audiosrc_class_init(GstAudioSrcClass *klass) {
gstsrc_class->push = gst_audiosrc_push;
}
static void gst_audiosrc_init(GstAudioSrc *audiosrc) {
static void
gst_audiosrc_init (GstAudioSrc *audiosrc)
{
audiosrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (audiosrc), audiosrc->srcpad);
@ -136,13 +141,9 @@ static void gst_audiosrc_init(GstAudioSrc *audiosrc) {
audiosrc->seq = 0;
}
GstElement *gst_audiosrc_new(gchar *name) {
GstElement *audiosrc = GST_ELEMENT(gtk_type_new(GST_TYPE_AUDIOSRC));
gst_element_set_name(GST_ELEMENT(audiosrc),name);
return audiosrc;
}
void gst_audiosrc_push(GstSrc *src) {
static void
gst_audiosrc_push (GstSrc *src)
{
GstAudioSrc *audiosrc;
GstBuffer *buf;
glong readbytes;
@ -155,9 +156,12 @@ void gst_audiosrc_push(GstSrc *src) {
buf = gst_buffer_new ();
g_return_if_fail (buf);
GST_BUFFER_DATA (buf) = (gpointer)g_malloc (audiosrc->bytes_per_read);
readbytes = read (audiosrc->fd,GST_BUFFER_DATA (buf),
audiosrc->bytes_per_read);
if (readbytes == 0) {
gst_src_signal_eos (GST_SRC (audiosrc));
return;
@ -165,6 +169,7 @@ void gst_audiosrc_push(GstSrc *src) {
GST_BUFFER_SIZE (buf) = readbytes;
GST_BUFFER_OFFSET (buf) = audiosrc->curoffset;
audiosrc->curoffset += readbytes;
// gst_buffer_add_meta(buf,GST_META(newmeta));
@ -173,11 +178,14 @@ void gst_audiosrc_push(GstSrc *src) {
// g_print("pushed buffer from soundcard of %d bytes\n",readbytes);
}
static void gst_audiosrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_audiosrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstAudioSrc *src;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AUDIOSRC (object));
src = GST_AUDIOSRC (object);
switch (id) {
@ -198,11 +206,14 @@ static void gst_audiosrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_audiosrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_audiosrc_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstAudioSrc *src;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AUDIOSRC (object));
src = GST_AUDIOSRC (object);
switch (id) {
@ -224,7 +235,9 @@ static void gst_audiosrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static GstElementStateReturn gst_audiosrc_change_state(GstElement *element) {
static GstElementStateReturn
gst_audiosrc_change_state (GstElement *element)
{
g_return_val_if_fail (GST_IS_AUDIOSRC (element), FALSE);
/* if going down into NULL state, close the file if it's open */
@ -241,10 +254,13 @@ static GstElementStateReturn gst_audiosrc_change_state(GstElement *element) {
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element);
return GST_STATE_SUCCESS;
}
static gboolean gst_audiosrc_open_audio(GstAudioSrc *src) {
static gboolean
gst_audiosrc_open_audio (GstAudioSrc *src)
{
g_return_val_if_fail (!GST_FLAG_IS_SET (src, GST_AUDIOSRC_OPEN), FALSE);
/* first try to open the sound card */
@ -259,6 +275,7 @@ static gboolean gst_audiosrc_open_audio(GstAudioSrc *src) {
/* set card state */
gst_audiosrc_sync_parms (src);
DEBUG("opened audio\n");
GST_FLAG_SET (src, GST_AUDIOSRC_OPEN);
return TRUE;
}
@ -266,7 +283,9 @@ static gboolean gst_audiosrc_open_audio(GstAudioSrc *src) {
return FALSE;
}
static void gst_audiosrc_close_audio(GstAudioSrc *src) {
static void
gst_audiosrc_close_audio (GstAudioSrc *src)
{
g_return_if_fail (GST_FLAG_IS_SET (src, GST_AUDIOSRC_OPEN));
close(src->fd);
@ -275,7 +294,9 @@ static void gst_audiosrc_close_audio(GstAudioSrc *src) {
GST_FLAG_UNSET (src, GST_AUDIOSRC_OPEN);
}
void gst_audiosrc_sync_parms(GstAudioSrc *audiosrc) {
static void
gst_audiosrc_sync_parms (GstAudioSrc *audiosrc)
{
audio_buf_info ospace;
g_return_if_fail (audiosrc != NULL);

View file

@ -44,7 +44,7 @@ GstElementDetails gst_audiosrc_details;
#define GST_IS_AUDIOSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_AUDIOSRC))
#define GST_IS_AUDIOSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOSRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOSRC))
// NOTE: per-element flags start with 16 for now
typedef enum {

View file

@ -45,7 +45,7 @@ struct _elements_entry {
gboolean (*factoryinit) (GstElementFactory *factory);
};
struct _elements_entry _elements[] = {
static struct _elements_entry _elements[] = {
{ "fakesrc", gst_fakesrc_get_type, &gst_fakesrc_details, NULL },
{ "fakesink", gst_fakesink_get_type, &gst_fakesink_details, NULL },
{ "asyncdisksrc", gst_asyncdisksrc_get_type, &gst_asyncdisksrc_details, NULL },
@ -62,13 +62,15 @@ struct _elements_entry _elements[] = {
{ "queue", gst_queue_get_type, &gst_queue_details, NULL },
{ "sinesrc", gst_sinesrc_get_type, &gst_sinesrc_details, NULL },
{ "typefind", gst_typefind_get_type, &gst_typefind_details, NULL },
{ NULL, 0 },
};
GstPlugin *plugin_init(GModule *module) {
GstPlugin *plugin_init (GModule *module)
{
GstPlugin *plugin;
GstElementFactory *factory;
int i = 0;
gint i = 0;
/* we depend on having the usual types loaded first */
gst_plugin_load("gsttypes");

View file

@ -38,7 +38,7 @@ extern "C" {
#define GST_IS_ESDSINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_ESDSINK))
#define GST_IS_ESDSINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_ESDSINK)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_ESDSINK))
typedef struct _GstEsdSink GstEsdSink;
typedef struct _GstEsdSinkClass GstEsdSinkClass;

View file

@ -46,14 +46,14 @@ enum {
static void gst_fakesink_class_init(GstFakeSinkClass *klass);
static void gst_fakesink_init(GstFakeSink *fakesink);
GstElement *gst_fakesink_new(gchar *name);
void gst_fakesink_chain(GstPad *pad,GstBuffer *buf);
static void gst_fakesink_chain(GstPad *pad,GstBuffer *buf);
static GstSinkClass *parent_class = NULL;
//static guint gst_fakesink_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_fakesink_get_type(void) {
gst_fakesink_get_type (void)
{
static GtkType fakesink_type = 0;
if (!fakesink_type) {
@ -73,7 +73,8 @@ gst_fakesink_get_type(void) {
}
static void
gst_fakesink_class_init(GstFakeSinkClass *klass) {
gst_fakesink_class_init (GstFakeSinkClass *klass)
{
GstSinkClass *gstsink_class;
gstsink_class = (GstSinkClass*)klass;
@ -81,7 +82,9 @@ gst_fakesink_class_init(GstFakeSinkClass *klass) {
parent_class = gtk_type_class (GST_TYPE_SINK);
}
static void gst_fakesink_init(GstFakeSink *fakesink) {
static void
gst_fakesink_init (GstFakeSink *fakesink)
{
fakesink->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (fakesink), fakesink->sinkpad);
gst_pad_set_chain_function (fakesink->sinkpad, gst_fakesink_chain);
@ -90,20 +93,6 @@ static void gst_fakesink_init(GstFakeSink *fakesink) {
// gst_element_set_state(GST_ELEMENT(fakesink),GST_STATE_READY);
}
/**
* gst_fakesink_new:
* @name: the name of the new fakesrc
*
* create a new fakesink
*
* Returns: the new fakesink
*/
GstElement *gst_fakesink_new(gchar *name) {
GstElement *fakesink = GST_ELEMENT(gtk_type_new(GST_TYPE_FAKESINK));
gst_element_set_name(GST_ELEMENT(fakesink),name);
return fakesink;
}
/**
* gst_fakesink_chain:
* @pad: the pad this faksink is connected to
@ -112,7 +101,9 @@ GstElement *gst_fakesink_new(gchar *name) {
* take the buffer from the pad and unref it without doing
* anything with it.
*/
void gst_fakesink_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_fakesink_chain (GstPad *pad, GstBuffer *buf)
{
GstFakeSink *fakesink;
g_return_if_fail (pad != NULL);
@ -123,5 +114,6 @@ void gst_fakesink_chain(GstPad *pad,GstBuffer *buf) {
// g_print("gst_fakesink_chain: got buffer in '%s'\n",
// gst_element_get_name(GST_ELEMENT(fakesink)));
g_print("<");
gst_buffer_unref (buf);
}

View file

@ -43,7 +43,7 @@ GstElementDetails gst_fakesink_details;
#define GST_IS_FAKESINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FAKESINK))
#define GST_IS_FAKESINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESINK)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESINK))
typedef struct _GstFakeSink GstFakeSink;
typedef struct _GstFakeSinkClass GstFakeSinkClass;

View file

@ -46,13 +46,14 @@ enum {
static void gst_fakesrc_class_init (GstFakeSrcClass *klass);
static void gst_fakesrc_init (GstFakeSrc *fakesrc);
void gst_fakesrc_push(GstSrc *src);
static void gst_fakesrc_push (GstSrc *src);
static GstSrcClass *parent_class = NULL;
//static guint gst_fakesrc_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_fakesrc_get_type(void) {
gst_fakesrc_get_type (void)
{
static GtkType fakesrc_type = 0;
if (!fakesrc_type) {
@ -72,7 +73,8 @@ gst_fakesrc_get_type(void) {
}
static void
gst_fakesrc_class_init(GstFakeSrcClass *klass) {
gst_fakesrc_class_init (GstFakeSrcClass *klass)
{
GstSrcClass *gstsrc_class;
gstsrc_class = (GstSrcClass*)klass;
@ -83,7 +85,9 @@ gst_fakesrc_class_init(GstFakeSrcClass *klass) {
gstsrc_class->push_region = NULL;
}
static void gst_fakesrc_init(GstFakeSrc *fakesrc) {
static void
gst_fakesrc_init (GstFakeSrc *fakesrc)
{
fakesrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (fakesrc), fakesrc->srcpad);
@ -91,37 +95,27 @@ static void gst_fakesrc_init(GstFakeSrc *fakesrc) {
// gst_element_set_state(GST_ELEMENT(fakesrc),GST_STATE_READY);
}
/**
* gst_fakesrc_new:
* @name: then name of the fakse source
*
* create a new fakesrc
*
* Returns: The new element.
*/
GstElement *gst_fakesrc_new(gchar *name) {
GstElement *fakesrc = GST_ELEMENT(gtk_type_new(GST_TYPE_FAKESRC));
gst_element_set_name(GST_ELEMENT(fakesrc),name);
return fakesrc;
}
/**
* gst_fakesrc_push:
* @src: the faksesrc to push
*
* generate an empty buffer and push it to the next element.
*/
void gst_fakesrc_push(GstSrc *src) {
static void
gst_fakesrc_push (GstSrc *src)
{
GstFakeSrc *fakesrc;
GstBuffer *buf;
g_return_if_fail (src != NULL);
g_return_if_fail (GST_IS_FAKESRC (src));
fakesrc = GST_FAKESRC (src);
// g_print("gst_fakesrc_push(): pushing fake buffer from '%s'\n",
// gst_element_get_name(GST_ELEMENT(fakesrc)));
g_print(">");
buf = gst_buffer_new ();
gst_pad_push (fakesrc->srcpad, buf);
}

View file

@ -43,7 +43,7 @@ GstElementDetails gst_fakesrc_details;
#define GST_IS_FAKESRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FAKESRC))
#define GST_IS_FAKESRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESRC))
typedef struct _GstFakeSrc GstFakeSrc;
typedef struct _GstFakeSrcClass GstFakeSrcClass;

View file

@ -45,16 +45,18 @@ enum {
static void gst_fdsink_class_init (GstFdSinkClass *klass);
static void gst_fdsink_init (GstFdSink *fdsink);
static void gst_fdsink_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_fdsink_get_arg (GtkObject *object, GtkArg *arg, guint id);
void gst_fdsink_chain(GstPad *pad,GstBuffer *buf);
static void gst_fdsink_chain (GstPad *pad,GstBuffer *buf);
static GstSinkClass *parent_class = NULL;
//static guint gst_fdsink_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_fdsink_get_type(void) {
gst_fdsink_get_type (void)
{
static GtkType fdsink_type = 0;
if (!fdsink_type) {
@ -74,7 +76,8 @@ gst_fdsink_get_type(void) {
}
static void
gst_fdsink_class_init(GstFdSinkClass *klass) {
gst_fdsink_class_init (GstFdSinkClass *klass)
{
GtkObjectClass *gtkobject_class;
GstSinkClass *gstsink_class;
@ -90,7 +93,9 @@ gst_fdsink_class_init(GstFdSinkClass *klass) {
gtkobject_class->get_arg = gst_fdsink_get_arg;
}
static void gst_fdsink_init(GstFdSink *fdsink) {
static void
gst_fdsink_init (GstFdSink *fdsink)
{
fdsink->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (fdsink), fdsink->sinkpad);
gst_pad_set_chain_function (fdsink->sinkpad, gst_fdsink_chain);
@ -98,19 +103,9 @@ static void gst_fdsink_init(GstFdSink *fdsink) {
fdsink->fd = 1;
}
GstElement *gst_fdsink_new(gchar *name) {
GstElement *fdsink = GST_ELEMENT(gtk_type_new(GST_TYPE_FDSINK));
gst_element_set_name(GST_ELEMENT(fdsink),name);
return fdsink;
}
GstElement *gst_fdsink_new_with_fd(gchar *name,gint fd) {
GstElement *fdsink = gst_fdsink_new(name);
gtk_object_set(GTK_OBJECT(fdsink),"fd",fd,NULL);
return fdsink;
}
void gst_fdsink_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_fdsink_chain (GstPad *pad, GstBuffer *buf)
{
GstFdSink *fdsink;
g_return_if_fail (pad != NULL);
@ -118,17 +113,23 @@ void gst_fdsink_chain(GstPad *pad,GstBuffer *buf) {
g_return_if_fail (buf != NULL);
fdsink = GST_FDSINK (pad->parent);
g_return_if_fail (fdsink->fd >= 0);
if (GST_BUFFER_DATA (buf))
write (fdsink->fd, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
gst_buffer_unref (buf);
}
static void gst_fdsink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_fdsink_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstFdSink *fdsink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_FDSINK (object));
fdsink = GST_FDSINK (object);
switch(id) {
@ -140,11 +141,14 @@ static void gst_fdsink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_fdsink_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_fdsink_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstFdSink *fdsink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_FDSINK (object));
fdsink = GST_FDSINK (object);
switch(id) {

View file

@ -43,7 +43,7 @@ GstElementDetails gst_fdsink_details;
#define GST_IS_FDSINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FDSINK))
#define GST_IS_FDSINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSINK)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSINK))
typedef struct _GstFdSink GstFdSink;
typedef struct _GstFdSinkClass GstFdSinkClass;

View file

@ -53,6 +53,7 @@ enum {
static void gst_fdsrc_class_init (GstFdSrcClass *klass);
static void gst_fdsrc_init (GstFdSrc *fdsrc);
static void gst_fdsrc_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_fdsrc_get_arg (GtkObject *object, GtkArg *arg, guint id);
@ -64,7 +65,8 @@ static GstSrcClass *parent_class = NULL;
//static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_fdsrc_get_type(void) {
gst_fdsrc_get_type (void)
{
static GtkType fdsrc_type = 0;
if (!fdsrc_type) {
@ -84,7 +86,8 @@ gst_fdsrc_get_type(void) {
}
static void
gst_fdsrc_class_init(GstFdSrcClass *klass) {
gst_fdsrc_class_init (GstFdSrcClass *klass)
{
GtkObjectClass *gtkobject_class;
GstSrcClass *gstsrc_class;
@ -104,11 +107,14 @@ gst_fdsrc_class_init(GstFdSrcClass *klass) {
gtkobject_class->get_arg = gst_fdsrc_get_arg;
gstsrc_class->push = gst_fdsrc_push;
/* we nominally can't (won't) do async */
gstsrc_class->push_region = NULL;
}
static void gst_fdsrc_init(GstFdSrc *fdsrc) {
static void
gst_fdsrc_init (GstFdSrc *fdsrc)
{
fdsrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (fdsrc), fdsrc->srcpad);
@ -119,12 +125,15 @@ static void gst_fdsrc_init(GstFdSrc *fdsrc) {
}
static void gst_fdsrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_fdsrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstFdSrc *src;
int fd;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_FDSRC (object));
src = GST_FDSRC (object);
switch(id) {
@ -150,11 +159,14 @@ static void gst_fdsrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_fdsrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_fdsrc_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstFdSrc *src;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_FDSRC (object));
src = GST_FDSRC (object);
switch (id) {
@ -170,13 +182,16 @@ static void gst_fdsrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
void gst_fdsrc_push(GstSrc *src) {
static void
gst_fdsrc_push (GstSrc *src)
{
GstFdSrc *fdsrc;
GstBuffer *buf;
glong readbytes;
g_return_if_fail (src != NULL);
g_return_if_fail (GST_IS_FDSRC (src));
fdsrc = GST_FDSRC (src);
/* create the buffer */
@ -202,6 +217,7 @@ void gst_fdsrc_push(GstSrc *src) {
}
GST_BUFFER_OFFSET (buf) = fdsrc->curoffset;
GST_BUFFER_SIZE (buf) = readbytes;
fdsrc->curoffset += readbytes;
/* we're done, push the buffer off now */

View file

@ -43,7 +43,7 @@ GstElementDetails gst_fdsrc_details;
#define GST_IS_FDSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FDSRC))
#define GST_IS_FDSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSRC))
typedef struct _GstFdSrc GstFdSrc;

View file

@ -35,13 +35,6 @@ GstElementDetails gst_httpsrc_details = {
"(C) 1999",
};
static void gst_httpsrc_push(GstSrc *src);
static gboolean gst_httpsrc_open_url(GstHttpSrc *src);
static void gst_httpsrc_close_url(GstHttpSrc *src);
static GstElementStateReturn gst_httpsrc_change_state(GstElement *element);
/* HttpSrc signals and args */
enum {
/* FILL ME */
@ -58,15 +51,23 @@ enum {
static void gst_httpsrc_class_init (GstHttpSrcClass *klass);
static void gst_httpsrc_init (GstHttpSrc *httpsrc);
static void gst_httpsrc_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_httpsrc_get_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_httpsrc_push (GstSrc *src);
static gboolean gst_httpsrc_open_url (GstHttpSrc *src);
static void gst_httpsrc_close_url (GstHttpSrc *src);
static GstElementStateReturn gst_httpsrc_change_state(GstElement *element);
static GstSrcClass *parent_class = NULL;
//static guint gst_httpsrc_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_httpsrc_get_type(void) {
gst_httpsrc_get_type (void)
{
static GtkType httpsrc_type = 0;
if (!httpsrc_type) {
@ -86,7 +87,8 @@ gst_httpsrc_get_type(void) {
}
static void
gst_httpsrc_class_init(GstHttpSrcClass *klass) {
gst_httpsrc_class_init (GstHttpSrcClass *klass)
{
GtkObjectClass *gtkobject_class;
GstElementClass *gstelement_class;
GstSrcClass *gstsrc_class;
@ -112,7 +114,9 @@ gst_httpsrc_class_init(GstHttpSrcClass *klass) {
gstsrc_class->push_region = NULL;
}
static void gst_httpsrc_init(GstHttpSrc *httpsrc) {
static void
gst_httpsrc_init (GstHttpSrc *httpsrc)
{
httpsrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (httpsrc), httpsrc->srcpad);
@ -123,7 +127,9 @@ static void gst_httpsrc_init(GstHttpSrc *httpsrc) {
httpsrc->bytes_per_read = 4096;
}
static void gst_httpsrc_push(GstSrc *src) {
static void
gst_httpsrc_push (GstSrc *src)
{
GstHttpSrc *httpsrc;
GstBuffer *buf;
glong readbytes;
@ -135,7 +141,9 @@ static void gst_httpsrc_push(GstSrc *src) {
buf = gst_buffer_new ();
GST_BUFFER_DATA (buf) = (gpointer)malloc (httpsrc->bytes_per_read);
readbytes = read (httpsrc->fd, GST_BUFFER_DATA (buf), httpsrc->bytes_per_read);
if (readbytes == 0) {
gst_src_signal_eos (GST_SRC (httpsrc));
return;
@ -146,18 +154,22 @@ static void gst_httpsrc_push(GstSrc *src) {
}
GST_BUFFER_OFFSET (buf) = httpsrc->curoffset;
GST_BUFFER_SIZE (buf) = readbytes;
httpsrc->curoffset += readbytes;
gst_pad_push (httpsrc->srcpad, buf);
}
static gboolean gst_httpsrc_open_url(GstHttpSrc *httpsrc) {
static gboolean
gst_httpsrc_open_url (GstHttpSrc *httpsrc)
{
gint status;
g_return_val_if_fail (!GST_FLAG_IS_SET (httpsrc, GST_HTTPSRC_OPEN), FALSE);
g_return_val_if_fail (httpsrc->url != NULL, FALSE);
httpsrc->request = ghttp_request_new ();
ghttp_set_uri (httpsrc->request, httpsrc->url);
ghttp_set_sync (httpsrc->request, ghttp_async);
ghttp_set_header (httpsrc->request, "User-Agent", "GstHttpSrc");
@ -173,14 +185,17 @@ static gboolean gst_httpsrc_open_url(GstHttpSrc *httpsrc) {
/* get the fd so we can read data ourselves */
httpsrc->fd = ghttp_get_socket (httpsrc->request);
GST_FLAG_SET (httpsrc, GST_HTTPSRC_OPEN);
return TRUE;
}
/* unmap and close the file */
static void gst_httpsrc_close_url(GstHttpSrc *src) {
static void
gst_httpsrc_close_url (GstHttpSrc *src)
{
g_return_if_fail (GST_FLAG_IS_SET (src, GST_HTTPSRC_OPEN));
g_return_if_fail (src->fd > 0);
close(src->fd);
@ -189,11 +204,14 @@ static void gst_httpsrc_close_url(GstHttpSrc *src) {
GST_FLAG_UNSET (src, GST_HTTPSRC_OPEN);
}
static void gst_httpsrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_httpsrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstHttpSrc *src;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_HTTPSRC (object));
src = GST_HTTPSRC (object);
switch(id) {
@ -219,11 +237,14 @@ static void gst_httpsrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_httpsrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_httpsrc_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstHttpSrc *httpsrc;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_HTTPSRC (object));
httpsrc = GST_HTTPSRC (object);
switch (id) {
@ -239,7 +260,9 @@ static void gst_httpsrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static GstElementStateReturn gst_httpsrc_change_state(GstElement *element) {
static GstElementStateReturn
gst_httpsrc_change_state (GstElement *element)
{
g_return_val_if_fail (GST_IS_HTTPSRC (element), GST_STATE_FAILURE);
if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
@ -254,5 +277,6 @@ static GstElementStateReturn gst_httpsrc_change_state(GstElement *element) {
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element);
return GST_STATE_SUCCESS;
}

View file

@ -45,7 +45,7 @@ GstElementDetails gst_httpsrc_details;
#define GST_IS_HTTPSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_HTTPSRC))
#define GST_IS_HTTPSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_HTTPSRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_HTTPSRC))
// NOTE: per-element flags start with 16 for now
typedef enum {

View file

@ -45,16 +45,18 @@ enum {
static void gst_identity_class_init (GstIdentityClass *klass);
static void gst_identity_init (GstIdentity *identity);
static void gst_identity_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_identity_get_arg (GtkObject *object, GtkArg *arg, guint id);
void gst_identity_chain(GstPad *pad,GstBuffer *buf);
static void gst_identity_chain (GstPad *pad, GstBuffer *buf);
static GstFilterClass *parent_class = NULL;
//static guint gst_identity_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_identity_get_type(void) {
gst_identity_get_type (void)
{
static GtkType identity_type = 0;
if (!identity_type) {
@ -73,7 +75,9 @@ gst_identity_get_type(void) {
return identity_type;
}
static void gst_identity_class_init(GstIdentityClass *klass) {
static void
gst_identity_class_init (GstIdentityClass *klass)
{
GtkObjectClass *gtkobject_class;
GstFilterClass *gstfilter_class;
@ -89,23 +93,22 @@ static void gst_identity_class_init(GstIdentityClass *klass) {
//gtkobject_class->get_arg = gst_identity_get_arg;
}
static void gst_identity_init(GstIdentity *identity) {
static void
gst_identity_init (GstIdentity *identity)
{
identity->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (identity), identity->sinkpad);
gst_pad_set_chain_function (identity->sinkpad, gst_identity_chain);
identity->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (identity), identity->srcpad);
identity->control = 0;
}
GstElement *gst_identity_new(gchar *name) {
GstElement *identity = GST_ELEMENT(gtk_type_new(GST_TYPE_IDENTITY));
gst_element_set_name(GST_ELEMENT(identity),name);
return identity;
}
void gst_identity_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_identity_chain (GstPad *pad, GstBuffer *buf)
{
GstIdentity *identity;
g_return_if_fail (pad != NULL);
@ -116,14 +119,18 @@ void gst_identity_chain(GstPad *pad,GstBuffer *buf) {
// g_print("gst_identity_chain: got buffer in '%s'\n",
// gst_element_get_name(GST_ELEMENT(identity)));
g_print("i");
gst_pad_push (identity->srcpad, buf);
}
static void gst_identity_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_identity_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstIdentity *identity;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_IDENTITY (object));
identity = GST_IDENTITY (object);
switch(id) {
@ -140,6 +147,7 @@ static void gst_identity_get_arg(GtkObject *object,GtkArg *arg,guint id) {
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_IDENTITY (object));
identity = GST_IDENTITY (object);
switch (id) {

View file

@ -43,7 +43,7 @@ GstElementDetails gst_identity_details;
#define GST_IS_IDENTITY(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_IDENTITY))
#define GST_IS_IDENTITY_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY))
typedef struct _GstIdentity GstIdentity;
typedef struct _GstIdentityClass GstIdentityClass;

View file

@ -54,6 +54,7 @@ enum {
static void gst_queue_class_init (GstQueueClass *klass);
static void gst_queue_init (GstQueue *queue);
static void gst_queue_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_queue_get_arg (GtkObject *object, GtkArg *arg, guint id);
@ -64,6 +65,7 @@ static void gst_queue_flush(GstQueue *queue);
static GstElementStateReturn gst_queue_change_state (GstElement *element);
static GstConnectionClass *parent_class = NULL;
//static guint gst_queue_signals[LAST_SIGNAL] = { 0 };
@ -87,7 +89,9 @@ gst_queue_get_type(void) {
return queue_type;
}
static void gst_queue_class_init(GstQueueClass *klass) {
static void
gst_queue_class_init (GstQueueClass *klass)
{
GtkObjectClass *gtkobject_class;
GstElementClass *gstelement_class;
GstConnectionClass *gstconnection_class;
@ -111,7 +115,9 @@ static void gst_queue_class_init(GstQueueClass *klass) {
gstelement_class->change_state = gst_queue_change_state;
}
static void gst_queue_init(GstQueue *queue) {
static void
gst_queue_init (GstQueue *queue)
{
queue->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (queue), queue->sinkpad);
gst_pad_set_chain_function (queue->sinkpad, gst_queue_chain);
@ -133,27 +139,28 @@ static void gst_queue_init(GstQueue *queue) {
queue->fullcond = g_cond_new ();
}
GstElement *gst_queue_new(gchar *name) {
GstElement *queue = GST_ELEMENT(gtk_type_new(GST_TYPE_QUEUE));
gst_element_set_name(GST_ELEMENT(queue),name);
return queue;
}
static void gst_queue_cleanup_buffers(gpointer data, const gpointer user_data)
static void
gst_queue_cleanup_buffers (gpointer data, const gpointer user_data)
{
DEBUG("queue: %s cleaning buffer %p\n", (gchar *)user_data, data);
gst_buffer_unref (GST_BUFFER (data));
}
static void gst_queue_flush(GstQueue *queue) {
g_slist_foreach(queue->queue, gst_queue_cleanup_buffers, (char *)gst_element_get_name(GST_ELEMENT(queue)));
static void
gst_queue_flush (GstQueue *queue)
{
g_slist_foreach (queue->queue, gst_queue_cleanup_buffers,
(char *)gst_element_get_name (GST_ELEMENT (queue)));
g_slist_free (queue->queue);
queue->queue = NULL;
queue->level_buffers = 0;
}
static void gst_queue_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_queue_chain (GstPad *pad, GstBuffer *buf)
{
GstQueue *queue;
gboolean tosignal = FALSE;
const guchar *name;
@ -211,7 +218,9 @@ static void gst_queue_chain(GstPad *pad,GstBuffer *buf) {
}
}
static void gst_queue_push(GstConnection *connection) {
static void
gst_queue_push (GstConnection *connection)
{
GstQueue *queue = GST_QUEUE (connection);
GstBuffer *buf = NULL;
GSList *front;
@ -240,6 +249,7 @@ static void gst_queue_push(GstConnection *connection) {
buf = (GstBuffer *)(front->data);
queue->queue = g_slist_remove_link (queue->queue, front);
g_slist_free (front);
queue->level_buffers--;
STATUS("%s: -\n");
tosignal = queue->level_buffers < queue->max_buffers;
@ -260,7 +270,9 @@ static void gst_queue_push(GstConnection *connection) {
/* unlock now */
}
static GstElementStateReturn gst_queue_change_state(GstElement *element) {
static GstElementStateReturn
gst_queue_change_state (GstElement *element)
{
GstQueue *queue;
g_return_val_if_fail (GST_IS_QUEUE (element), GST_STATE_FAILURE);
@ -281,11 +293,14 @@ static GstElementStateReturn gst_queue_change_state(GstElement *element) {
}
static void gst_queue_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_queue_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstQueue *queue;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_QUEUE (object));
queue = GST_QUEUE (object);
switch(id) {
@ -297,11 +312,14 @@ static void gst_queue_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_queue_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_queue_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstQueue *queue;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_QUEUE (object));
queue = GST_QUEUE (object);
switch (id) {

View file

@ -44,7 +44,7 @@ GstElementDetails gst_sinesrc_details;
#define GST_IS_SINESRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_SINESRC))
#define GST_IS_SINESRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_SINESRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_SINESRC))
typedef struct _GstSineSrc GstSineSrc;
typedef struct _GstSineSrcClass GstSineSrcClass;

View file

@ -81,7 +81,8 @@ gst_pipeline_get_type(void) {
}
static void
gst_pipeline_class_init(GstPipelineClass *klass) {
gst_pipeline_class_init (GstPipelineClass *klass)
{
GstElementClass *gstelement_class;
gstelement_class = (GstElementClass*)klass;
@ -92,7 +93,9 @@ gst_pipeline_class_init(GstPipelineClass *klass) {
gstelement_class->elementfactory = gst_elementfactory_find ("pipeline");
}
static void gst_pipeline_init(GstPipeline *pipeline) {
static void
gst_pipeline_init (GstPipeline *pipeline)
{
pipeline->src = NULL;
pipeline->sinks = NULL;
}
@ -106,26 +109,35 @@ static void gst_pipeline_init(GstPipeline *pipeline) {
*
* Returns: newly created GstPipeline
*/
GstElement *gst_pipeline_new(guchar *name) {
GstElement*
gst_pipeline_new (guchar *name)
{
GstPipeline *pipeline;
pipeline = gtk_type_new (gst_pipeline_get_type ());
gst_element_set_name (GST_ELEMENT (pipeline), name);
return GST_ELEMENT (pipeline);
}
static void gst_pipeline_prepare(GstPipeline *pipeline) {
static void
gst_pipeline_prepare (GstPipeline *pipeline)
{
g_print("GstPipeline: preparing pipeline \"%s\" for playing\n",
gst_element_get_name(GST_ELEMENT(pipeline)));
}
static void gst_pipeline_have_type(GstSink *sink, GstSink *sink2, gpointer data) {
static void
gst_pipeline_have_type (GstSink *sink, GstSink *sink2, gpointer data)
{
g_print("GstPipeline: pipeline have type %p\n", (gboolean *)data);
*(gboolean *)data = TRUE;
}
static guint16 gst_pipeline_typefind(GstPipeline *pipeline, GstElement *element) {
static guint16
gst_pipeline_typefind (GstPipeline *pipeline, GstElement *element)
{
gboolean found = FALSE;
GstElement *typefind;
guint16 type_id = 0;
@ -168,7 +180,9 @@ static guint16 gst_pipeline_typefind(GstPipeline *pipeline, GstElement *element)
return type_id;
}
static void gst_pipeline_pads_autoplug_func(GstElement *src, GstPad *pad, GstElement *sink) {
static void
gst_pipeline_pads_autoplug_func (GstElement *src, GstPad *pad, GstElement *sink)
{
GList *sinkpads;
GstPad *sinkpad;
gboolean connected = FALSE;
@ -201,7 +215,9 @@ static void gst_pipeline_pads_autoplug_func(GstElement *src, GstPad *pad, GstEle
}
}
static void gst_pipeline_pads_autoplug(GstElement *src, GstElement *sink) {
static void
gst_pipeline_pads_autoplug (GstElement *src, GstElement *sink)
{
GList *srcpads, *sinkpads;
gboolean connected = FALSE;
@ -255,7 +271,8 @@ end:
* than one src element, the previously added element will
* be removed.
*/
void gst_pipeline_add_src(GstPipeline *pipeline, GstElement *src)
void
gst_pipeline_add_src (GstPipeline *pipeline, GstElement *src)
{
g_return_if_fail (pipeline != NULL);
g_return_if_fail (GST_IS_PIPELINE (pipeline));
@ -279,7 +296,8 @@ void gst_pipeline_add_src(GstPipeline *pipeline, GstElement *src)
* Adds a sink element to the pipeline. This element
* will be used as a sink for autoplugging
*/
void gst_pipeline_add_sink(GstPipeline *pipeline, GstElement *sink)
void
gst_pipeline_add_sink (GstPipeline *pipeline, GstElement *sink)
{
g_return_if_fail (pipeline != NULL);
g_return_if_fail (GST_IS_PIPELINE (pipeline));
@ -299,7 +317,9 @@ void gst_pipeline_add_sink(GstPipeline *pipeline, GstElement *sink)
*
* Returns: a gboolean indicating success or failure.
*/
gboolean gst_pipeline_autoplug(GstPipeline *pipeline) {
gboolean
gst_pipeline_autoplug (GstPipeline *pipeline)
{
GList *elements;
GstElement *element, *srcelement = NULL, *sinkelement= NULL;
GList **factories;
@ -500,12 +520,14 @@ next:
return FALSE;
}
static GstElementStateReturn gst_pipeline_change_state(GstElement *element) {
static GstElementStateReturn
gst_pipeline_change_state (GstElement *element)
{
GstPipeline *pipeline;
g_return_val_if_fail (GST_IS_PIPELINE (element), FALSE);
pipeline = GST_PIPELINE(element);
pipeline = GST_PIPELINE (element);
switch (GST_STATE_PENDING (pipeline)) {
case GST_STATE_READY:
@ -518,6 +540,7 @@ static GstElementStateReturn gst_pipeline_change_state(GstElement *element) {
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element);
return GST_STATE_SUCCESS;
}
@ -528,7 +551,9 @@ static GstElementStateReturn gst_pipeline_change_state(GstElement *element) {
*
* Cause the pipeline's contents to be run through one full 'iteration'.
*/
void gst_pipeline_iterate(GstPipeline *pipeline) {
void
gst_pipeline_iterate (GstPipeline *pipeline)
{
g_return_if_fail (pipeline != NULL);
g_return_if_fail (GST_IS_PIPELINE(pipeline));
}

View file

@ -33,7 +33,6 @@ extern "C" {
GstElementDetails gst_asyncdisksrc_details;
#define GST_TYPE_ASYNCDISKSRC \
(gst_asyncdisksrc_get_type())
#define GST_ASYNCDISKSRC(obj) \

View file

@ -40,6 +40,8 @@ GstElementDetails gst_audiosink_details = {
"(C) 1999",
};
static void gst_audiosink_class_init (GstAudioSinkClass *klass);
static void gst_audiosink_init (GstAudioSink *audiosink);
static gboolean gst_audiosink_open_audio (GstAudioSink *sink);
static void gst_audiosink_close_audio (GstAudioSink *sink);
@ -48,7 +50,7 @@ static GstElementStateReturn gst_audiosink_change_state(GstElement *element);
static void gst_audiosink_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_audiosink_get_arg (GtkObject *object, GtkArg *arg, guint id);
void gst_audiosink_chain(GstPad *pad,GstBuffer *buf);
static void gst_audiosink_chain (GstPad *pad,GstBuffer *buf);
/* AudioSink signals and args */
enum {
@ -67,7 +69,7 @@ enum {
#define GST_TYPE_AUDIOSINK_FORMATS (gst_audiosink_formats_get_type())
GtkType
static GtkType
gst_audiosink_formats_get_type(void) {
static GtkType audiosink_formats_type = 0;
static GtkEnumValue audiosink_formats[] = {
@ -83,7 +85,7 @@ gst_audiosink_formats_get_type(void) {
#define GST_TYPE_AUDIOSINK_CHANNELS (gst_audiosink_channels_get_type())
GtkType
static GtkType
gst_audiosink_channels_get_type(void) {
static GtkType audiosink_channels_type = 0;
static GtkEnumValue audiosink_channels[] = {
@ -97,9 +99,6 @@ gst_audiosink_channels_get_type(void) {
return audiosink_channels_type;
}
static void gst_audiosink_class_init(GstAudioSinkClass *klass);
static void gst_audiosink_init(GstAudioSink *audiosink);
static GstSinkClass *parent_class = NULL;
static guint gst_audiosink_signals[LAST_SIGNAL] = { 0 };
@ -107,7 +106,8 @@ static guint gst_audiosink_signals[LAST_SIGNAL] = { 0 };
static guint16 gst_audiosink_type_audio = 0;
GtkType
gst_audiosink_get_type(void) {
gst_audiosink_get_type (void)
{
static GtkType audiosink_type = 0;
if (!audiosink_type) {
@ -131,7 +131,8 @@ gst_audiosink_get_type(void) {
}
static void
gst_audiosink_class_init(GstAudioSinkClass *klass) {
gst_audiosink_class_init (GstAudioSinkClass *klass)
{
GtkObjectClass *gtkobject_class;
GstElementClass *gstelement_class;
@ -156,29 +157,33 @@ gst_audiosink_class_init(GstAudioSinkClass *klass) {
gtk_signal_new("handoff",GTK_RUN_LAST,gtkobject_class->type,
GTK_SIGNAL_OFFSET(GstAudioSinkClass,handoff),
gtk_marshal_NONE__NONE,GTK_TYPE_NONE,0);
gtk_object_class_add_signals(gtkobject_class,gst_audiosink_signals,
LAST_SIGNAL);
gstelement_class->change_state = gst_audiosink_change_state;
}
static void gst_audiosink_init(GstAudioSink *audiosink) {
static void
gst_audiosink_init (GstAudioSink *audiosink)
{
audiosink->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (audiosink), audiosink->sinkpad);
gst_pad_set_type_id (audiosink->sinkpad, gst_audiosink_type_audio);
gst_pad_set_chain_function (audiosink->sinkpad, gst_audiosink_chain);
audiosink->fd = -1;
audiosink->clock = gst_clock_get_system();
gst_clock_register (audiosink->clock, GST_OBJECT (audiosink));
//audiosink->clocktime = 0LL;
GST_FLAG_SET (audiosink, GST_ELEMENT_THREAD_SUGGESTED);
}
void gst_audiosink_sync_parms(GstAudioSink *audiosink) {
static void
gst_audiosink_sync_parms (GstAudioSink *audiosink)
{
audio_buf_info ospace;
int frag;
@ -202,13 +207,9 @@ void gst_audiosink_sync_parms(GstAudioSink *audiosink) {
}
GstElement *gst_audiosink_new(gchar *name) {
GstElement *audiosink = GST_ELEMENT(gtk_type_new(GST_TYPE_AUDIOSINK));
gst_element_set_name(GST_ELEMENT(audiosink),name);
return audiosink;
}
void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_audiosink_chain (GstPad *pad, GstBuffer *buf)
{
GstAudioSink *audiosink;
MetaAudioRaw *meta;
gboolean in_flush;
@ -235,7 +236,8 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
if (meta != NULL) {
if ((meta->format != audiosink->format) ||
(meta->channels != audiosink->channels) ||
(meta->frequency != audiosink->frequency)) {
(meta->frequency != audiosink->frequency))
{
audiosink->format = meta->format;
audiosink->channels = meta->channels;
audiosink->frequency = meta->frequency;
@ -255,7 +257,8 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
if (!audiosink->mute) {
gst_clock_wait (audiosink->clock, GST_BUFFER_TIMESTAMP (buf), GST_OBJECT (audiosink));
ioctl (audiosink->fd, SNDCTL_DSP_GETOSPACE, &ospace);
DEBUG("audiosink: (%d bytes buffer) %d %p %d\n", ospace.bytes, audiosink->fd, GST_BUFFER_DATA(buf), GST_BUFFER_SIZE(buf));
DEBUG ("audiosink: (%d bytes buffer) %d %p %d\n", ospace.bytes,
audiosink->fd, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
write (audiosink->fd, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
//write(STDOUT_FILENO,GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf));
}
@ -264,11 +267,14 @@ void gst_audiosink_chain(GstPad *pad,GstBuffer *buf) {
gst_buffer_unref (buf);
}
static void gst_audiosink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_audiosink_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstAudioSink *audiosink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AUDIOSINK (object));
audiosink = GST_AUDIOSINK (object);
switch(id) {
@ -292,11 +298,14 @@ static void gst_audiosink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_audiosink_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_audiosink_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstAudioSink *audiosink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AUDIOSINK (object));
audiosink = GST_AUDIOSINK (object);
switch(id) {
@ -317,7 +326,9 @@ static void gst_audiosink_get_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static gboolean gst_audiosink_open_audio(GstAudioSink *sink) {
static gboolean
gst_audiosink_open_audio (GstAudioSink *sink)
{
g_return_val_if_fail (sink->fd == -1, FALSE);
g_print ("audiosink: attempting to open sound device\n");
@ -335,30 +346,39 @@ static gboolean gst_audiosink_open_audio(GstAudioSink *sink) {
ioctl(sink->fd, SNDCTL_DSP_GETCAPS, &sink->caps);
g_print("audiosink: Capabilities\n");
if (sink->caps & DSP_CAP_DUPLEX) g_print("audiosink: Full duplex\n");
if (sink->caps & DSP_CAP_REALTIME) g_print("audiosink: Realtime\n");
if (sink->caps & DSP_CAP_BATCH) g_print("audiosink: Batch\n");
if (sink->caps & DSP_CAP_COPROC) g_print("audiosink: Has coprocessor\n");
if (sink->caps & DSP_CAP_TRIGGER) g_print("audiosink: Trigger\n");
if (sink->caps & DSP_CAP_MMAP) g_print("audiosink: Direct access\n");
g_print("audiosink: opened audio with fd=%d\n", sink->fd);
GST_FLAG_SET (sink, GST_AUDIOSINK_OPEN);
return TRUE;
}
return FALSE;
}
static void gst_audiosink_close_audio(GstAudioSink *sink) {
static void
gst_audiosink_close_audio (GstAudioSink *sink)
{
if (sink->fd < 0) return;
close(sink->fd);
sink->fd = -1;
GST_FLAG_UNSET (sink, GST_AUDIOSINK_OPEN);
g_print("audiosink: closed sound device\n");
}
static GstElementStateReturn gst_audiosink_change_state(GstElement *element) {
static GstElementStateReturn
gst_audiosink_change_state (GstElement *element)
{
g_return_val_if_fail (GST_IS_AUDIOSINK (element), FALSE);
/* if going down into NULL state, close the file if it's open */
@ -378,8 +398,9 @@ static GstElementStateReturn gst_audiosink_change_state(GstElement *element) {
return GST_STATE_SUCCESS;
}
gboolean gst_audiosink_factory_init(GstElementFactory *factory) {
gboolean
gst_audiosink_factory_init (GstElementFactory *factory)
{
if (!gst_audiosink_type_audio)
gst_audiosink_type_audio = gst_type_find_by_mime ("audio/raw");

View file

@ -55,21 +55,23 @@ enum {
static void gst_audiosrc_class_init (GstAudioSrcClass *klass);
static void gst_audiosrc_init (GstAudioSrc *audiosrc);
static void gst_audiosrc_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_audiosrc_get_arg (GtkObject *object, GtkArg *arg, guint id);
static GstElementStateReturn gst_audiosrc_change_state (GstElement *element);
static void gst_audiosrc_close_audio (GstAudioSrc *src);
static gboolean gst_audiosrc_open_audio (GstAudioSrc *src);
void gst_audiosrc_sync_parms(GstAudioSrc *audiosrc);
static void gst_audiosrc_sync_parms (GstAudioSrc *audiosrc);
void gst_audiosrc_push(GstSrc *src);
static void gst_audiosrc_push (GstSrc *src);
static GstSrcClass *parent_class = NULL;
//static guint gst_audiosrc_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_audiosrc_get_type(void) {
gst_audiosrc_get_type (void)
{
static GtkType audiosrc_type = 0;
if (!audiosrc_type) {
@ -89,7 +91,8 @@ gst_audiosrc_get_type(void) {
}
static void
gst_audiosrc_class_init(GstAudioSrcClass *klass) {
gst_audiosrc_class_init (GstAudioSrcClass *klass)
{
GtkObjectClass *gtkobject_class;
GstElementClass *gstelement_class;
GstSrcClass *gstsrc_class;
@ -119,7 +122,9 @@ gst_audiosrc_class_init(GstAudioSrcClass *klass) {
gstsrc_class->push = gst_audiosrc_push;
}
static void gst_audiosrc_init(GstAudioSrc *audiosrc) {
static void
gst_audiosrc_init (GstAudioSrc *audiosrc)
{
audiosrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (audiosrc), audiosrc->srcpad);
@ -136,13 +141,9 @@ static void gst_audiosrc_init(GstAudioSrc *audiosrc) {
audiosrc->seq = 0;
}
GstElement *gst_audiosrc_new(gchar *name) {
GstElement *audiosrc = GST_ELEMENT(gtk_type_new(GST_TYPE_AUDIOSRC));
gst_element_set_name(GST_ELEMENT(audiosrc),name);
return audiosrc;
}
void gst_audiosrc_push(GstSrc *src) {
static void
gst_audiosrc_push (GstSrc *src)
{
GstAudioSrc *audiosrc;
GstBuffer *buf;
glong readbytes;
@ -155,9 +156,12 @@ void gst_audiosrc_push(GstSrc *src) {
buf = gst_buffer_new ();
g_return_if_fail (buf);
GST_BUFFER_DATA (buf) = (gpointer)g_malloc (audiosrc->bytes_per_read);
readbytes = read (audiosrc->fd,GST_BUFFER_DATA (buf),
audiosrc->bytes_per_read);
if (readbytes == 0) {
gst_src_signal_eos (GST_SRC (audiosrc));
return;
@ -165,6 +169,7 @@ void gst_audiosrc_push(GstSrc *src) {
GST_BUFFER_SIZE (buf) = readbytes;
GST_BUFFER_OFFSET (buf) = audiosrc->curoffset;
audiosrc->curoffset += readbytes;
// gst_buffer_add_meta(buf,GST_META(newmeta));
@ -173,11 +178,14 @@ void gst_audiosrc_push(GstSrc *src) {
// g_print("pushed buffer from soundcard of %d bytes\n",readbytes);
}
static void gst_audiosrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_audiosrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstAudioSrc *src;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AUDIOSRC (object));
src = GST_AUDIOSRC (object);
switch (id) {
@ -198,11 +206,14 @@ static void gst_audiosrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_audiosrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_audiosrc_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstAudioSrc *src;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_AUDIOSRC (object));
src = GST_AUDIOSRC (object);
switch (id) {
@ -224,7 +235,9 @@ static void gst_audiosrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static GstElementStateReturn gst_audiosrc_change_state(GstElement *element) {
static GstElementStateReturn
gst_audiosrc_change_state (GstElement *element)
{
g_return_val_if_fail (GST_IS_AUDIOSRC (element), FALSE);
/* if going down into NULL state, close the file if it's open */
@ -241,10 +254,13 @@ static GstElementStateReturn gst_audiosrc_change_state(GstElement *element) {
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element);
return GST_STATE_SUCCESS;
}
static gboolean gst_audiosrc_open_audio(GstAudioSrc *src) {
static gboolean
gst_audiosrc_open_audio (GstAudioSrc *src)
{
g_return_val_if_fail (!GST_FLAG_IS_SET (src, GST_AUDIOSRC_OPEN), FALSE);
/* first try to open the sound card */
@ -259,6 +275,7 @@ static gboolean gst_audiosrc_open_audio(GstAudioSrc *src) {
/* set card state */
gst_audiosrc_sync_parms (src);
DEBUG("opened audio\n");
GST_FLAG_SET (src, GST_AUDIOSRC_OPEN);
return TRUE;
}
@ -266,7 +283,9 @@ static gboolean gst_audiosrc_open_audio(GstAudioSrc *src) {
return FALSE;
}
static void gst_audiosrc_close_audio(GstAudioSrc *src) {
static void
gst_audiosrc_close_audio (GstAudioSrc *src)
{
g_return_if_fail (GST_FLAG_IS_SET (src, GST_AUDIOSRC_OPEN));
close(src->fd);
@ -275,7 +294,9 @@ static void gst_audiosrc_close_audio(GstAudioSrc *src) {
GST_FLAG_UNSET (src, GST_AUDIOSRC_OPEN);
}
void gst_audiosrc_sync_parms(GstAudioSrc *audiosrc) {
static void
gst_audiosrc_sync_parms (GstAudioSrc *audiosrc)
{
audio_buf_info ospace;
g_return_if_fail (audiosrc != NULL);

View file

@ -44,7 +44,7 @@ GstElementDetails gst_audiosrc_details;
#define GST_IS_AUDIOSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_AUDIOSRC))
#define GST_IS_AUDIOSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOSRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOSRC))
// NOTE: per-element flags start with 16 for now
typedef enum {

View file

@ -45,7 +45,7 @@ struct _elements_entry {
gboolean (*factoryinit) (GstElementFactory *factory);
};
struct _elements_entry _elements[] = {
static struct _elements_entry _elements[] = {
{ "fakesrc", gst_fakesrc_get_type, &gst_fakesrc_details, NULL },
{ "fakesink", gst_fakesink_get_type, &gst_fakesink_details, NULL },
{ "asyncdisksrc", gst_asyncdisksrc_get_type, &gst_asyncdisksrc_details, NULL },
@ -62,13 +62,15 @@ struct _elements_entry _elements[] = {
{ "queue", gst_queue_get_type, &gst_queue_details, NULL },
{ "sinesrc", gst_sinesrc_get_type, &gst_sinesrc_details, NULL },
{ "typefind", gst_typefind_get_type, &gst_typefind_details, NULL },
{ NULL, 0 },
};
GstPlugin *plugin_init(GModule *module) {
GstPlugin *plugin_init (GModule *module)
{
GstPlugin *plugin;
GstElementFactory *factory;
int i = 0;
gint i = 0;
/* we depend on having the usual types loaded first */
gst_plugin_load("gsttypes");

View file

@ -38,7 +38,7 @@ extern "C" {
#define GST_IS_ESDSINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_ESDSINK))
#define GST_IS_ESDSINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_ESDSINK)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_ESDSINK))
typedef struct _GstEsdSink GstEsdSink;
typedef struct _GstEsdSinkClass GstEsdSinkClass;

View file

@ -46,14 +46,14 @@ enum {
static void gst_fakesink_class_init(GstFakeSinkClass *klass);
static void gst_fakesink_init(GstFakeSink *fakesink);
GstElement *gst_fakesink_new(gchar *name);
void gst_fakesink_chain(GstPad *pad,GstBuffer *buf);
static void gst_fakesink_chain(GstPad *pad,GstBuffer *buf);
static GstSinkClass *parent_class = NULL;
//static guint gst_fakesink_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_fakesink_get_type(void) {
gst_fakesink_get_type (void)
{
static GtkType fakesink_type = 0;
if (!fakesink_type) {
@ -73,7 +73,8 @@ gst_fakesink_get_type(void) {
}
static void
gst_fakesink_class_init(GstFakeSinkClass *klass) {
gst_fakesink_class_init (GstFakeSinkClass *klass)
{
GstSinkClass *gstsink_class;
gstsink_class = (GstSinkClass*)klass;
@ -81,7 +82,9 @@ gst_fakesink_class_init(GstFakeSinkClass *klass) {
parent_class = gtk_type_class (GST_TYPE_SINK);
}
static void gst_fakesink_init(GstFakeSink *fakesink) {
static void
gst_fakesink_init (GstFakeSink *fakesink)
{
fakesink->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (fakesink), fakesink->sinkpad);
gst_pad_set_chain_function (fakesink->sinkpad, gst_fakesink_chain);
@ -90,20 +93,6 @@ static void gst_fakesink_init(GstFakeSink *fakesink) {
// gst_element_set_state(GST_ELEMENT(fakesink),GST_STATE_READY);
}
/**
* gst_fakesink_new:
* @name: the name of the new fakesrc
*
* create a new fakesink
*
* Returns: the new fakesink
*/
GstElement *gst_fakesink_new(gchar *name) {
GstElement *fakesink = GST_ELEMENT(gtk_type_new(GST_TYPE_FAKESINK));
gst_element_set_name(GST_ELEMENT(fakesink),name);
return fakesink;
}
/**
* gst_fakesink_chain:
* @pad: the pad this faksink is connected to
@ -112,7 +101,9 @@ GstElement *gst_fakesink_new(gchar *name) {
* take the buffer from the pad and unref it without doing
* anything with it.
*/
void gst_fakesink_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_fakesink_chain (GstPad *pad, GstBuffer *buf)
{
GstFakeSink *fakesink;
g_return_if_fail (pad != NULL);
@ -123,5 +114,6 @@ void gst_fakesink_chain(GstPad *pad,GstBuffer *buf) {
// g_print("gst_fakesink_chain: got buffer in '%s'\n",
// gst_element_get_name(GST_ELEMENT(fakesink)));
g_print("<");
gst_buffer_unref (buf);
}

View file

@ -43,7 +43,7 @@ GstElementDetails gst_fakesink_details;
#define GST_IS_FAKESINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FAKESINK))
#define GST_IS_FAKESINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESINK)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESINK))
typedef struct _GstFakeSink GstFakeSink;
typedef struct _GstFakeSinkClass GstFakeSinkClass;

View file

@ -46,13 +46,14 @@ enum {
static void gst_fakesrc_class_init (GstFakeSrcClass *klass);
static void gst_fakesrc_init (GstFakeSrc *fakesrc);
void gst_fakesrc_push(GstSrc *src);
static void gst_fakesrc_push (GstSrc *src);
static GstSrcClass *parent_class = NULL;
//static guint gst_fakesrc_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_fakesrc_get_type(void) {
gst_fakesrc_get_type (void)
{
static GtkType fakesrc_type = 0;
if (!fakesrc_type) {
@ -72,7 +73,8 @@ gst_fakesrc_get_type(void) {
}
static void
gst_fakesrc_class_init(GstFakeSrcClass *klass) {
gst_fakesrc_class_init (GstFakeSrcClass *klass)
{
GstSrcClass *gstsrc_class;
gstsrc_class = (GstSrcClass*)klass;
@ -83,7 +85,9 @@ gst_fakesrc_class_init(GstFakeSrcClass *klass) {
gstsrc_class->push_region = NULL;
}
static void gst_fakesrc_init(GstFakeSrc *fakesrc) {
static void
gst_fakesrc_init (GstFakeSrc *fakesrc)
{
fakesrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (fakesrc), fakesrc->srcpad);
@ -91,37 +95,27 @@ static void gst_fakesrc_init(GstFakeSrc *fakesrc) {
// gst_element_set_state(GST_ELEMENT(fakesrc),GST_STATE_READY);
}
/**
* gst_fakesrc_new:
* @name: then name of the fakse source
*
* create a new fakesrc
*
* Returns: The new element.
*/
GstElement *gst_fakesrc_new(gchar *name) {
GstElement *fakesrc = GST_ELEMENT(gtk_type_new(GST_TYPE_FAKESRC));
gst_element_set_name(GST_ELEMENT(fakesrc),name);
return fakesrc;
}
/**
* gst_fakesrc_push:
* @src: the faksesrc to push
*
* generate an empty buffer and push it to the next element.
*/
void gst_fakesrc_push(GstSrc *src) {
static void
gst_fakesrc_push (GstSrc *src)
{
GstFakeSrc *fakesrc;
GstBuffer *buf;
g_return_if_fail (src != NULL);
g_return_if_fail (GST_IS_FAKESRC (src));
fakesrc = GST_FAKESRC (src);
// g_print("gst_fakesrc_push(): pushing fake buffer from '%s'\n",
// gst_element_get_name(GST_ELEMENT(fakesrc)));
g_print(">");
buf = gst_buffer_new ();
gst_pad_push (fakesrc->srcpad, buf);
}

View file

@ -43,7 +43,7 @@ GstElementDetails gst_fakesrc_details;
#define GST_IS_FAKESRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FAKESRC))
#define GST_IS_FAKESRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FAKESRC))
typedef struct _GstFakeSrc GstFakeSrc;
typedef struct _GstFakeSrcClass GstFakeSrcClass;

View file

@ -45,16 +45,18 @@ enum {
static void gst_fdsink_class_init (GstFdSinkClass *klass);
static void gst_fdsink_init (GstFdSink *fdsink);
static void gst_fdsink_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_fdsink_get_arg (GtkObject *object, GtkArg *arg, guint id);
void gst_fdsink_chain(GstPad *pad,GstBuffer *buf);
static void gst_fdsink_chain (GstPad *pad,GstBuffer *buf);
static GstSinkClass *parent_class = NULL;
//static guint gst_fdsink_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_fdsink_get_type(void) {
gst_fdsink_get_type (void)
{
static GtkType fdsink_type = 0;
if (!fdsink_type) {
@ -74,7 +76,8 @@ gst_fdsink_get_type(void) {
}
static void
gst_fdsink_class_init(GstFdSinkClass *klass) {
gst_fdsink_class_init (GstFdSinkClass *klass)
{
GtkObjectClass *gtkobject_class;
GstSinkClass *gstsink_class;
@ -90,7 +93,9 @@ gst_fdsink_class_init(GstFdSinkClass *klass) {
gtkobject_class->get_arg = gst_fdsink_get_arg;
}
static void gst_fdsink_init(GstFdSink *fdsink) {
static void
gst_fdsink_init (GstFdSink *fdsink)
{
fdsink->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (fdsink), fdsink->sinkpad);
gst_pad_set_chain_function (fdsink->sinkpad, gst_fdsink_chain);
@ -98,19 +103,9 @@ static void gst_fdsink_init(GstFdSink *fdsink) {
fdsink->fd = 1;
}
GstElement *gst_fdsink_new(gchar *name) {
GstElement *fdsink = GST_ELEMENT(gtk_type_new(GST_TYPE_FDSINK));
gst_element_set_name(GST_ELEMENT(fdsink),name);
return fdsink;
}
GstElement *gst_fdsink_new_with_fd(gchar *name,gint fd) {
GstElement *fdsink = gst_fdsink_new(name);
gtk_object_set(GTK_OBJECT(fdsink),"fd",fd,NULL);
return fdsink;
}
void gst_fdsink_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_fdsink_chain (GstPad *pad, GstBuffer *buf)
{
GstFdSink *fdsink;
g_return_if_fail (pad != NULL);
@ -118,17 +113,23 @@ void gst_fdsink_chain(GstPad *pad,GstBuffer *buf) {
g_return_if_fail (buf != NULL);
fdsink = GST_FDSINK (pad->parent);
g_return_if_fail (fdsink->fd >= 0);
if (GST_BUFFER_DATA (buf))
write (fdsink->fd, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
gst_buffer_unref (buf);
}
static void gst_fdsink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_fdsink_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstFdSink *fdsink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_FDSINK (object));
fdsink = GST_FDSINK (object);
switch(id) {
@ -140,11 +141,14 @@ static void gst_fdsink_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_fdsink_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_fdsink_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstFdSink *fdsink;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_FDSINK (object));
fdsink = GST_FDSINK (object);
switch(id) {

View file

@ -43,7 +43,7 @@ GstElementDetails gst_fdsink_details;
#define GST_IS_FDSINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FDSINK))
#define GST_IS_FDSINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSINK)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSINK))
typedef struct _GstFdSink GstFdSink;
typedef struct _GstFdSinkClass GstFdSinkClass;

View file

@ -53,6 +53,7 @@ enum {
static void gst_fdsrc_class_init (GstFdSrcClass *klass);
static void gst_fdsrc_init (GstFdSrc *fdsrc);
static void gst_fdsrc_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_fdsrc_get_arg (GtkObject *object, GtkArg *arg, guint id);
@ -64,7 +65,8 @@ static GstSrcClass *parent_class = NULL;
//static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_fdsrc_get_type(void) {
gst_fdsrc_get_type (void)
{
static GtkType fdsrc_type = 0;
if (!fdsrc_type) {
@ -84,7 +86,8 @@ gst_fdsrc_get_type(void) {
}
static void
gst_fdsrc_class_init(GstFdSrcClass *klass) {
gst_fdsrc_class_init (GstFdSrcClass *klass)
{
GtkObjectClass *gtkobject_class;
GstSrcClass *gstsrc_class;
@ -104,11 +107,14 @@ gst_fdsrc_class_init(GstFdSrcClass *klass) {
gtkobject_class->get_arg = gst_fdsrc_get_arg;
gstsrc_class->push = gst_fdsrc_push;
/* we nominally can't (won't) do async */
gstsrc_class->push_region = NULL;
}
static void gst_fdsrc_init(GstFdSrc *fdsrc) {
static void
gst_fdsrc_init (GstFdSrc *fdsrc)
{
fdsrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (fdsrc), fdsrc->srcpad);
@ -119,12 +125,15 @@ static void gst_fdsrc_init(GstFdSrc *fdsrc) {
}
static void gst_fdsrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_fdsrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstFdSrc *src;
int fd;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_FDSRC (object));
src = GST_FDSRC (object);
switch(id) {
@ -150,11 +159,14 @@ static void gst_fdsrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_fdsrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_fdsrc_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstFdSrc *src;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_FDSRC (object));
src = GST_FDSRC (object);
switch (id) {
@ -170,13 +182,16 @@ static void gst_fdsrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
void gst_fdsrc_push(GstSrc *src) {
static void
gst_fdsrc_push (GstSrc *src)
{
GstFdSrc *fdsrc;
GstBuffer *buf;
glong readbytes;
g_return_if_fail (src != NULL);
g_return_if_fail (GST_IS_FDSRC (src));
fdsrc = GST_FDSRC (src);
/* create the buffer */
@ -202,6 +217,7 @@ void gst_fdsrc_push(GstSrc *src) {
}
GST_BUFFER_OFFSET (buf) = fdsrc->curoffset;
GST_BUFFER_SIZE (buf) = readbytes;
fdsrc->curoffset += readbytes;
/* we're done, push the buffer off now */

View file

@ -43,7 +43,7 @@ GstElementDetails gst_fdsrc_details;
#define GST_IS_FDSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_FDSRC))
#define GST_IS_FDSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_FDSRC))
typedef struct _GstFdSrc GstFdSrc;

View file

@ -35,13 +35,6 @@ GstElementDetails gst_httpsrc_details = {
"(C) 1999",
};
static void gst_httpsrc_push(GstSrc *src);
static gboolean gst_httpsrc_open_url(GstHttpSrc *src);
static void gst_httpsrc_close_url(GstHttpSrc *src);
static GstElementStateReturn gst_httpsrc_change_state(GstElement *element);
/* HttpSrc signals and args */
enum {
/* FILL ME */
@ -58,15 +51,23 @@ enum {
static void gst_httpsrc_class_init (GstHttpSrcClass *klass);
static void gst_httpsrc_init (GstHttpSrc *httpsrc);
static void gst_httpsrc_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_httpsrc_get_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_httpsrc_push (GstSrc *src);
static gboolean gst_httpsrc_open_url (GstHttpSrc *src);
static void gst_httpsrc_close_url (GstHttpSrc *src);
static GstElementStateReturn gst_httpsrc_change_state(GstElement *element);
static GstSrcClass *parent_class = NULL;
//static guint gst_httpsrc_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_httpsrc_get_type(void) {
gst_httpsrc_get_type (void)
{
static GtkType httpsrc_type = 0;
if (!httpsrc_type) {
@ -86,7 +87,8 @@ gst_httpsrc_get_type(void) {
}
static void
gst_httpsrc_class_init(GstHttpSrcClass *klass) {
gst_httpsrc_class_init (GstHttpSrcClass *klass)
{
GtkObjectClass *gtkobject_class;
GstElementClass *gstelement_class;
GstSrcClass *gstsrc_class;
@ -112,7 +114,9 @@ gst_httpsrc_class_init(GstHttpSrcClass *klass) {
gstsrc_class->push_region = NULL;
}
static void gst_httpsrc_init(GstHttpSrc *httpsrc) {
static void
gst_httpsrc_init (GstHttpSrc *httpsrc)
{
httpsrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (httpsrc), httpsrc->srcpad);
@ -123,7 +127,9 @@ static void gst_httpsrc_init(GstHttpSrc *httpsrc) {
httpsrc->bytes_per_read = 4096;
}
static void gst_httpsrc_push(GstSrc *src) {
static void
gst_httpsrc_push (GstSrc *src)
{
GstHttpSrc *httpsrc;
GstBuffer *buf;
glong readbytes;
@ -135,7 +141,9 @@ static void gst_httpsrc_push(GstSrc *src) {
buf = gst_buffer_new ();
GST_BUFFER_DATA (buf) = (gpointer)malloc (httpsrc->bytes_per_read);
readbytes = read (httpsrc->fd, GST_BUFFER_DATA (buf), httpsrc->bytes_per_read);
if (readbytes == 0) {
gst_src_signal_eos (GST_SRC (httpsrc));
return;
@ -146,18 +154,22 @@ static void gst_httpsrc_push(GstSrc *src) {
}
GST_BUFFER_OFFSET (buf) = httpsrc->curoffset;
GST_BUFFER_SIZE (buf) = readbytes;
httpsrc->curoffset += readbytes;
gst_pad_push (httpsrc->srcpad, buf);
}
static gboolean gst_httpsrc_open_url(GstHttpSrc *httpsrc) {
static gboolean
gst_httpsrc_open_url (GstHttpSrc *httpsrc)
{
gint status;
g_return_val_if_fail (!GST_FLAG_IS_SET (httpsrc, GST_HTTPSRC_OPEN), FALSE);
g_return_val_if_fail (httpsrc->url != NULL, FALSE);
httpsrc->request = ghttp_request_new ();
ghttp_set_uri (httpsrc->request, httpsrc->url);
ghttp_set_sync (httpsrc->request, ghttp_async);
ghttp_set_header (httpsrc->request, "User-Agent", "GstHttpSrc");
@ -173,14 +185,17 @@ static gboolean gst_httpsrc_open_url(GstHttpSrc *httpsrc) {
/* get the fd so we can read data ourselves */
httpsrc->fd = ghttp_get_socket (httpsrc->request);
GST_FLAG_SET (httpsrc, GST_HTTPSRC_OPEN);
return TRUE;
}
/* unmap and close the file */
static void gst_httpsrc_close_url(GstHttpSrc *src) {
static void
gst_httpsrc_close_url (GstHttpSrc *src)
{
g_return_if_fail (GST_FLAG_IS_SET (src, GST_HTTPSRC_OPEN));
g_return_if_fail (src->fd > 0);
close(src->fd);
@ -189,11 +204,14 @@ static void gst_httpsrc_close_url(GstHttpSrc *src) {
GST_FLAG_UNSET (src, GST_HTTPSRC_OPEN);
}
static void gst_httpsrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_httpsrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstHttpSrc *src;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_HTTPSRC (object));
src = GST_HTTPSRC (object);
switch(id) {
@ -219,11 +237,14 @@ static void gst_httpsrc_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_httpsrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_httpsrc_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstHttpSrc *httpsrc;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_HTTPSRC (object));
httpsrc = GST_HTTPSRC (object);
switch (id) {
@ -239,7 +260,9 @@ static void gst_httpsrc_get_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static GstElementStateReturn gst_httpsrc_change_state(GstElement *element) {
static GstElementStateReturn
gst_httpsrc_change_state (GstElement *element)
{
g_return_val_if_fail (GST_IS_HTTPSRC (element), GST_STATE_FAILURE);
if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
@ -254,5 +277,6 @@ static GstElementStateReturn gst_httpsrc_change_state(GstElement *element) {
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element);
return GST_STATE_SUCCESS;
}

View file

@ -45,7 +45,7 @@ GstElementDetails gst_httpsrc_details;
#define GST_IS_HTTPSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_HTTPSRC))
#define GST_IS_HTTPSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_HTTPSRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_HTTPSRC))
// NOTE: per-element flags start with 16 for now
typedef enum {

View file

@ -45,16 +45,18 @@ enum {
static void gst_identity_class_init (GstIdentityClass *klass);
static void gst_identity_init (GstIdentity *identity);
static void gst_identity_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_identity_get_arg (GtkObject *object, GtkArg *arg, guint id);
void gst_identity_chain(GstPad *pad,GstBuffer *buf);
static void gst_identity_chain (GstPad *pad, GstBuffer *buf);
static GstFilterClass *parent_class = NULL;
//static guint gst_identity_signals[LAST_SIGNAL] = { 0 };
GtkType
gst_identity_get_type(void) {
gst_identity_get_type (void)
{
static GtkType identity_type = 0;
if (!identity_type) {
@ -73,7 +75,9 @@ gst_identity_get_type(void) {
return identity_type;
}
static void gst_identity_class_init(GstIdentityClass *klass) {
static void
gst_identity_class_init (GstIdentityClass *klass)
{
GtkObjectClass *gtkobject_class;
GstFilterClass *gstfilter_class;
@ -89,23 +93,22 @@ static void gst_identity_class_init(GstIdentityClass *klass) {
//gtkobject_class->get_arg = gst_identity_get_arg;
}
static void gst_identity_init(GstIdentity *identity) {
static void
gst_identity_init (GstIdentity *identity)
{
identity->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (identity), identity->sinkpad);
gst_pad_set_chain_function (identity->sinkpad, gst_identity_chain);
identity->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (identity), identity->srcpad);
identity->control = 0;
}
GstElement *gst_identity_new(gchar *name) {
GstElement *identity = GST_ELEMENT(gtk_type_new(GST_TYPE_IDENTITY));
gst_element_set_name(GST_ELEMENT(identity),name);
return identity;
}
void gst_identity_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_identity_chain (GstPad *pad, GstBuffer *buf)
{
GstIdentity *identity;
g_return_if_fail (pad != NULL);
@ -116,14 +119,18 @@ void gst_identity_chain(GstPad *pad,GstBuffer *buf) {
// g_print("gst_identity_chain: got buffer in '%s'\n",
// gst_element_get_name(GST_ELEMENT(identity)));
g_print("i");
gst_pad_push (identity->srcpad, buf);
}
static void gst_identity_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_identity_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstIdentity *identity;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_IDENTITY (object));
identity = GST_IDENTITY (object);
switch(id) {
@ -140,6 +147,7 @@ static void gst_identity_get_arg(GtkObject *object,GtkArg *arg,guint id) {
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_IDENTITY (object));
identity = GST_IDENTITY (object);
switch (id) {

View file

@ -43,7 +43,7 @@ GstElementDetails gst_identity_details;
#define GST_IS_IDENTITY(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_IDENTITY))
#define GST_IS_IDENTITY_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY))
typedef struct _GstIdentity GstIdentity;
typedef struct _GstIdentityClass GstIdentityClass;

View file

@ -54,6 +54,7 @@ enum {
static void gst_queue_class_init (GstQueueClass *klass);
static void gst_queue_init (GstQueue *queue);
static void gst_queue_set_arg (GtkObject *object, GtkArg *arg, guint id);
static void gst_queue_get_arg (GtkObject *object, GtkArg *arg, guint id);
@ -64,6 +65,7 @@ static void gst_queue_flush(GstQueue *queue);
static GstElementStateReturn gst_queue_change_state (GstElement *element);
static GstConnectionClass *parent_class = NULL;
//static guint gst_queue_signals[LAST_SIGNAL] = { 0 };
@ -87,7 +89,9 @@ gst_queue_get_type(void) {
return queue_type;
}
static void gst_queue_class_init(GstQueueClass *klass) {
static void
gst_queue_class_init (GstQueueClass *klass)
{
GtkObjectClass *gtkobject_class;
GstElementClass *gstelement_class;
GstConnectionClass *gstconnection_class;
@ -111,7 +115,9 @@ static void gst_queue_class_init(GstQueueClass *klass) {
gstelement_class->change_state = gst_queue_change_state;
}
static void gst_queue_init(GstQueue *queue) {
static void
gst_queue_init (GstQueue *queue)
{
queue->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (queue), queue->sinkpad);
gst_pad_set_chain_function (queue->sinkpad, gst_queue_chain);
@ -133,27 +139,28 @@ static void gst_queue_init(GstQueue *queue) {
queue->fullcond = g_cond_new ();
}
GstElement *gst_queue_new(gchar *name) {
GstElement *queue = GST_ELEMENT(gtk_type_new(GST_TYPE_QUEUE));
gst_element_set_name(GST_ELEMENT(queue),name);
return queue;
}
static void gst_queue_cleanup_buffers(gpointer data, const gpointer user_data)
static void
gst_queue_cleanup_buffers (gpointer data, const gpointer user_data)
{
DEBUG("queue: %s cleaning buffer %p\n", (gchar *)user_data, data);
gst_buffer_unref (GST_BUFFER (data));
}
static void gst_queue_flush(GstQueue *queue) {
g_slist_foreach(queue->queue, gst_queue_cleanup_buffers, (char *)gst_element_get_name(GST_ELEMENT(queue)));
static void
gst_queue_flush (GstQueue *queue)
{
g_slist_foreach (queue->queue, gst_queue_cleanup_buffers,
(char *)gst_element_get_name (GST_ELEMENT (queue)));
g_slist_free (queue->queue);
queue->queue = NULL;
queue->level_buffers = 0;
}
static void gst_queue_chain(GstPad *pad,GstBuffer *buf) {
static void
gst_queue_chain (GstPad *pad, GstBuffer *buf)
{
GstQueue *queue;
gboolean tosignal = FALSE;
const guchar *name;
@ -211,7 +218,9 @@ static void gst_queue_chain(GstPad *pad,GstBuffer *buf) {
}
}
static void gst_queue_push(GstConnection *connection) {
static void
gst_queue_push (GstConnection *connection)
{
GstQueue *queue = GST_QUEUE (connection);
GstBuffer *buf = NULL;
GSList *front;
@ -240,6 +249,7 @@ static void gst_queue_push(GstConnection *connection) {
buf = (GstBuffer *)(front->data);
queue->queue = g_slist_remove_link (queue->queue, front);
g_slist_free (front);
queue->level_buffers--;
STATUS("%s: -\n");
tosignal = queue->level_buffers < queue->max_buffers;
@ -260,7 +270,9 @@ static void gst_queue_push(GstConnection *connection) {
/* unlock now */
}
static GstElementStateReturn gst_queue_change_state(GstElement *element) {
static GstElementStateReturn
gst_queue_change_state (GstElement *element)
{
GstQueue *queue;
g_return_val_if_fail (GST_IS_QUEUE (element), GST_STATE_FAILURE);
@ -281,11 +293,14 @@ static GstElementStateReturn gst_queue_change_state(GstElement *element) {
}
static void gst_queue_set_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_queue_set_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstQueue *queue;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_QUEUE (object));
queue = GST_QUEUE (object);
switch(id) {
@ -297,11 +312,14 @@ static void gst_queue_set_arg(GtkObject *object,GtkArg *arg,guint id) {
}
}
static void gst_queue_get_arg(GtkObject *object,GtkArg *arg,guint id) {
static void
gst_queue_get_arg (GtkObject *object, GtkArg *arg, guint id)
{
GstQueue *queue;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_QUEUE (object));
queue = GST_QUEUE (object);
switch (id) {

View file

@ -44,7 +44,7 @@ GstElementDetails gst_sinesrc_details;
#define GST_IS_SINESRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_SINESRC))
#define GST_IS_SINESRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_SINESRC)))
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_SINESRC))
typedef struct _GstSineSrc GstSineSrc;
typedef struct _GstSineSrcClass GstSineSrcClass;