#include "gstutils.h"
typedef struct _gst_parse_priv gst_parse_priv;
-struct _gst_parse_priv {
+struct _gst_parse_priv
+{
guint bincount;
guint threadcount;
gint binlevel;
};
typedef struct _gst_parse_delayed_pad gst_parse_delayed_pad;
-struct _gst_parse_delayed_pad {
+struct _gst_parse_delayed_pad
+{
gchar *name;
GstPad *peer;
};
-/* FIXME need to either revive this, or have pad->padtemplate connections in core
-static void
-gst_parse_newpad(GstElement *element,GstPad *pad,launch_delayed_pad *peer)
+typedef struct
{
- gst_info("have NEW_PAD signal\n");
- // if it matches, connect it
- if (!strcmp(GST_PAD_NAME(pad),peer->name)) {
- gst_pad_connect(pad,peer->peer);
- gst_info("delayed connect of '%s' to '%s'\n",
- GST_PAD_NAME(pad),GST_PAD_NAME(peer->peer));
- }
-}
-*/
-
-typedef struct {
gchar *srcpadname;
GstPad *target;
GstElement *pipeline;
-} dyn_connect;
-
-static void have_eos (void)
-{
- DEBUG ("I have eos on the first element\n");
- exit (0);
}
+dyn_connect;
static void
-dynamic_connect (GstElement *element, GstPad *newpad, gpointer data)
+dynamic_connect (GstElement * element, GstPad * newpad, gpointer data)
{
- dyn_connect *connect = (dyn_connect *)data;
+ dyn_connect *connect = (dyn_connect *) data;
if (!strcmp (gst_pad_get_name (newpad), connect->srcpadname)) {
gst_element_set_state (connect->pipeline, GST_STATE_PAUSED);
}
static gchar *
-gst_parse_unique_name(gchar *type,gst_parse_priv *priv)
+gst_parse_unique_name (gchar * type, gst_parse_priv * priv)
{
gpointer tmp;
gint count;
- tmp = g_hash_table_lookup (priv->elementcounts,type);
+ tmp = g_hash_table_lookup (priv->elementcounts, type);
count = GPOINTER_TO_INT (tmp);
count++;
- g_hash_table_insert(priv->elementcounts,type,GINT_TO_POINTER(count));
+ g_hash_table_insert (priv->elementcounts, type, GINT_TO_POINTER (count));
- return g_strdup_printf("%s%d",type,count-1);
+ return g_strdup_printf ("%s%d", type, count - 1);
}
static gint
-gst_parse_launch_cmdline(int argc,char *argv[],GstBin *parent,gst_parse_priv *priv)
+gst_parse_launch_cmdline (int argc, char *argv[], GstBin * parent, gst_parse_priv * priv)
{
gint i = 0, j = 0;
gchar *arg;
priv->binlevel++;
- if (GST_IS_PIPELINE(parent)) { closingchar = '\0';DEBUG("in pipeline "); }
- else if (GST_IS_THREAD(parent)) { closingchar = '}';DEBUG("in thread "); }
- else { closingchar = ')';DEBUG("in bin "); }
- DEBUG_NOPREFIX("%s\n",GST_ELEMENT_NAME (GST_ELEMENT (parent)));
+ if (GST_IS_PIPELINE (parent)) {
+ closingchar = '\0';
+ DEBUG ("in pipeline ");
+ }
+ else if (GST_IS_THREAD (parent)) {
+ closingchar = '}';
+ DEBUG ("in thread ");
+ }
+ else {
+ closingchar = ')';
+ DEBUG ("in bin ");
+ }
+ DEBUG_NOPREFIX ("%s\n", GST_ELEMENT_NAME (GST_ELEMENT (parent)));
while (i < argc) {
arg = argv[i];
// FIXME this is a lame solution for problems with the first parser
- if (arg == NULL) { i++;continue; }
- len = strlen(arg);
+ if (arg == NULL) {
+ i++;
+ continue;
+ }
+ len = strlen (arg);
element = NULL;
- DEBUG("** ARGUMENT is '%s'\n",arg);
+ DEBUG ("** ARGUMENT is '%s'\n", arg);
// a null that slipped through the reconstruction
if (len == 0) {
- DEBUG("random arg, FIXME\n");
+ DEBUG ("random arg, FIXME\n");
i++;
continue;
- // end of the container
- } else if (arg[0] == closingchar) {
+ // end of the container
+ }
+ else if (arg[0] == closingchar) {
// time to finish off this bin
- DEBUG("exiting container %s\n",GST_ELEMENT_NAME (GST_ELEMENT (parent)));
- retval = i+1;
+ DEBUG ("exiting container %s\n", GST_ELEMENT_NAME (GST_ELEMENT (parent)));
+ retval = i + 1;
break;
- // a pad connection
- } else if ((ptr = strchr(arg,'!'))) {
- DEBUG("attempting to connect pads together....\n");
+ // a pad connection
+ }
+ else if ((ptr = strchr (arg, '!'))) {
+ DEBUG ("attempting to connect pads together....\n");
// if it starts with the !
if (arg[0] == '!') {
- srcpadname = NULL;
- // if there's a sinkpad...
- if (len > 1)
- sinkpadname = &arg[1];
- else
- sinkpadname = NULL;
- } else {
- srcpadname = g_strndup(arg,(ptr-arg));
- // if there's a sinkpad
- if (len > (ptr-arg)+1)
- sinkpadname = &ptr[1];
- else
- sinkpadname = NULL;
+ srcpadname = NULL;
+ // if there's a sinkpad...
+ if (len > 1)
+ sinkpadname = &arg[1];
+ else
+ sinkpadname = NULL;
+ }
+ else {
+ srcpadname = g_strndup (arg, (ptr - arg));
+ // if there's a sinkpad
+ if (len > (ptr - arg) + 1)
+ sinkpadname = &ptr[1];
+ else
+ sinkpadname = NULL;
}
- GST_DEBUG(0,"have srcpad %s, sinkpad %s\n",srcpadname,sinkpadname);
+ GST_DEBUG (0, "have srcpad %s, sinkpad %s\n", srcpadname, sinkpadname);
- g_slist_free(srcpads);
+ g_slist_free (srcpads);
srcpads = NULL;
- numsrcpads=0;
- tempname=NULL;
+ numsrcpads = 0;
+ tempname = NULL;
// find src pads
if (srcpadname != NULL) {
- while (1){
- // split name at commas
- if ((ptr = strchr(srcpadname,','))){
- tempname = g_strndup(srcpadname,(ptr-srcpadname));
- srcpadname = &ptr[1];
- } else {
- tempname = srcpadname;
- }
-
- // look for pad with that name
- if ((temppad = gst_element_get_pad(previous,tempname))){
- srcpads = g_slist_append(srcpads,temppad);
- numsrcpads++;
- }
-
- // try to create a pad using that padtemplate name
- else if ((temppad = gst_element_request_pad_by_name(previous,tempname))) {
- srcpads = g_slist_append(srcpads,temppad);
- numsrcpads++;
- }
- if (!temppad) {
- GST_DEBUG(0,"NO SUCH pad %s in element %s\n",tempname,GST_ELEMENT_NAME(previous));
- } else {
- GST_DEBUG(0,"have src pad %s:%s\n",GST_DEBUG_PAD_NAME(temppad));
- }
-
- // if there is no more commas in srcpadname then we're done
- if (tempname == srcpadname) break;
- g_free(tempname);
- }
+ while (1) {
+ // split name at commas
+ if ((ptr = strchr (srcpadname, ','))) {
+ tempname = g_strndup (srcpadname, (ptr - srcpadname));
+ srcpadname = &ptr[1];
+ }
+ else {
+ tempname = srcpadname;
+ }
+
+ // look for pad with that name
+ if ((temppad = gst_element_get_pad (previous, tempname))) {
+ srcpads = g_slist_append (srcpads, temppad);
+ numsrcpads++;
+ }
+
+ // try to create a pad using that padtemplate name
+ else if ((temppad = gst_element_request_pad_by_name (previous, tempname))) {
+ srcpads = g_slist_append (srcpads, temppad);
+ numsrcpads++;
+ }
+ if (!temppad) {
+ GST_DEBUG (0, "NO SUCH pad %s in element %s\n", tempname, GST_ELEMENT_NAME (previous));
+ }
+ else {
+ GST_DEBUG (0, "have src pad %s:%s\n", GST_DEBUG_PAD_NAME (temppad));
+ }
+
+ // if there is no more commas in srcpadname then we're done
+ if (tempname == srcpadname)
+ break;
+ g_free (tempname);
+ }
}
else {
- // check through the list to find the first sink pad
- GST_DEBUG(0,"CHECKING through element %s for pad named %s\n",GST_ELEMENT_NAME(previous),srcpadname);
- pads = gst_element_get_pad_list(previous);
- while (pads) {
- temppad = GST_PARSE_LISTPAD(pads);
- GST_DEBUG(0,"have pad %s:%s\n",GST_DEBUG_PAD_NAME(temppad));
- if (GST_IS_GHOST_PAD(temppad)) GST_DEBUG(0,"it's a ghost pad\n");
- if (gst_pad_get_direction (temppad) == GST_PAD_SRC){
- srcpads = g_slist_append(srcpads,temppad);
- numsrcpads++;
- break;
- }
- pads = g_list_next (pads);
- }
- if (!srcpads) GST_DEBUG(0,"error, can't find a src pad!!!\n");
- else GST_DEBUG(0,"have src pad %s:%s\n",GST_DEBUG_PAD_NAME(GST_PARSE_LISTPAD(srcpads)));
+ // check through the list to find the first sink pad
+ GST_DEBUG (0, "CHECKING through element %s for pad named %s\n", GST_ELEMENT_NAME (previous),
+ srcpadname);
+ pads = gst_element_get_pad_list (previous);
+ while (pads) {
+ temppad = GST_PARSE_LISTPAD (pads);
+ GST_DEBUG (0, "have pad %s:%s\n", GST_DEBUG_PAD_NAME (temppad));
+ if (GST_IS_GHOST_PAD (temppad))
+ GST_DEBUG (0, "it's a ghost pad\n");
+ if (gst_pad_get_direction (temppad) == GST_PAD_SRC) {
+ srcpads = g_slist_append (srcpads, temppad);
+ numsrcpads++;
+ break;
+ }
+ pads = g_list_next (pads);
+ }
+ if (!srcpads)
+ GST_DEBUG (0, "error, can't find a src pad!!!\n");
+ else
+ GST_DEBUG (0, "have src pad %s:%s\n", GST_DEBUG_PAD_NAME (GST_PARSE_LISTPAD (srcpads)));
}
- // argument with = in it
- } else if (strstr(arg, "=")) {
- gchar * argname;
- gchar * argval;
- gchar * pos = strstr(arg, "=");
+ // argument with = in it
+ }
+ else if (strstr (arg, "=")) {
+ gchar *argname;
+ gchar *argval;
+ gchar *pos = strstr (arg, "=");
+
// we have an argument
argname = arg;
pos[0] = '\0';
- argval = pos+1;
-
- GST_DEBUG(0,"attempting to set argument '%s' to '%s' on element '%s'\n",
- argname,argval,GST_ELEMENT_NAME(previous));
- gst_util_set_object_arg (G_OBJECT(previous), argname, argval);
- g_free(argname);
-
- // element or argument, or beginning of bin or thread
- } else if (arg[0] == '[') {
+ argval = pos + 1;
+
+ GST_DEBUG (0, "attempting to set argument '%s' to '%s' on element '%s'\n",
+ argname, argval, GST_ELEMENT_NAME (previous));
+ gst_util_set_object_arg (G_OBJECT (previous), argname, argval);
+ g_free (argname);
+
+ // element or argument, or beginning of bin or thread
+ }
+ else if (arg[0] == '[') {
// we have the start of a name of the preceding element.
// rename previous element to next arg.
if (arg[1] != '\0') {
- fprintf(stderr,"error, unexpected junk after [\n");
- return GST_PARSE_ERROR_SYNTAX;
+ fprintf (stderr, "error, unexpected junk after [\n");
+ return GST_PARSE_ERROR_SYNTAX;
}
i++;
if (i < argc) {
- gst_element_set_name(previous, argv[i]);
- } else {
- fprintf(stderr,"error, expected element name, found end of arguments\n");
- return GST_PARSE_ERROR_SYNTAX;
+ gst_element_set_name (previous, argv[i]);
+ }
+ else {
+ fprintf (stderr, "error, expected element name, found end of arguments\n");
+ return GST_PARSE_ERROR_SYNTAX;
}
i++;
if (i >= argc) {
- fprintf(stderr,"error, expected ], found end of arguments\n");
- return GST_PARSE_ERROR_SYNTAX;
- } else if (strcmp(argv[i], "]") != 0) {
- fprintf(stderr,"error, expected ], found '%s'\n", argv[i]);
- return GST_PARSE_ERROR_SYNTAX;
+ fprintf (stderr, "error, expected ], found end of arguments\n");
+ return GST_PARSE_ERROR_SYNTAX;
+ }
+ else if (strcmp (argv[i], "]") != 0) {
+ fprintf (stderr, "error, expected ], found '%s'\n", argv[i]);
+ return GST_PARSE_ERROR_SYNTAX;
}
- } else {
- DEBUG("have element or bin/thread\n");
+ }
+ else {
+ DEBUG ("have element or bin/thread\n");
// if we have a bin or thread starting
- if (strchr("({",arg[0])) {
- if (arg[0] == '(') {
- // create a bin and add it to the current parent
- element = gst_bin_new(g_strdup_printf("bin%d",priv->bincount++));
- if (!element) {
- fprintf(stderr,"Couldn't create a bin!\n");
- return GST_PARSE_ERROR_CREATING_ELEMENT;
- }
- GST_DEBUG(0,"CREATED bin %s\n",GST_ELEMENT_NAME(element));
- } else if (arg[0] == '{') {
- // create a thread and add it to the current parent
- element = gst_thread_new(g_strdup_printf("thread%d",priv->threadcount++));
- if (!element) {
- fprintf(stderr,"Couldn't create a thread!\n");
- return GST_PARSE_ERROR_CREATING_ELEMENT;
- }
- GST_DEBUG(0,"CREATED thread %s\n",GST_ELEMENT_NAME(element));
- } else {
- DEBUG("error in parser, unexpected symbol, FIXME\n");
+ if (strchr ("({", arg[0])) {
+ if (arg[0] == '(') {
+ // create a bin and add it to the current parent
+ element = gst_bin_new (g_strdup_printf ("bin%d", priv->bincount++));
+ if (!element) {
+ fprintf (stderr, "Couldn't create a bin!\n");
+ return GST_PARSE_ERROR_CREATING_ELEMENT;
+ }
+ GST_DEBUG (0, "CREATED bin %s\n", GST_ELEMENT_NAME (element));
+ }
+ else if (arg[0] == '{') {
+ // create a thread and add it to the current parent
+ element = gst_thread_new (g_strdup_printf ("thread%d", priv->threadcount++));
+ if (!element) {
+ fprintf (stderr, "Couldn't create a thread!\n");
+ return GST_PARSE_ERROR_CREATING_ELEMENT;
+ }
+ GST_DEBUG (0, "CREATED thread %s\n", GST_ELEMENT_NAME (element));
+ }
+ else {
+ DEBUG ("error in parser, unexpected symbol, FIXME\n");
i++;
continue;
}
- j = gst_parse_launch_cmdline(argc - i, argv + i + 1, GST_BIN (element), priv);
- //check for parse error
- if (j < 0) return j;
- i += j;
-
- } else {
- // we have an element
- DEBUG("attempting to create element '%s'\n",arg);
- ptr = gst_parse_unique_name(arg,priv);
- element = gst_elementfactory_make(arg,ptr);
- g_free(ptr);
- if (!element) {
+ j = gst_parse_launch_cmdline (argc - i, argv + i + 1, GST_BIN (element), priv);
+ //check for parse error
+ if (j < 0)
+ return j;
+ i += j;
+
+ }
+ else {
+ // we have an element
+ DEBUG ("attempting to create element '%s'\n", arg);
+ ptr = gst_parse_unique_name (arg, priv);
+ element = gst_elementfactory_make (arg, ptr);
+ g_free (ptr);
+ if (!element) {
#ifndef GST_DISABLE_REGISTRY
- fprintf(stderr,"Couldn't create a '%s', no such element or need to run gstreamer-register?\n",arg);
+ fprintf (stderr,
+ "Couldn't create a '%s', no such element or need to run gstreamer-register?\n",
+ arg);
#else
- fprintf(stderr,"Couldn't create a '%s', no such element or need to load pluginn?\n",arg);
+ fprintf (stderr, "Couldn't create a '%s', no such element or need to load pluginn?\n",
+ arg);
#endif
- return GST_PARSE_ERROR_NOSUCH_ELEMENT;
- }
- GST_DEBUG(0,"CREATED element %s\n",GST_ELEMENT_NAME(element));
+ return GST_PARSE_ERROR_NOSUCH_ELEMENT;
+ }
+ GST_DEBUG (0, "CREATED element %s\n", GST_ELEMENT_NAME (element));
}
gst_bin_add (GST_BIN (parent), element);
elementcount++;
- g_slist_free(sinkpads);
+ g_slist_free (sinkpads);
sinkpads = NULL;
- numsinkpads=0;
- tempname=NULL;
+ numsinkpads = 0;
+ tempname = NULL;
// find sink pads
if (sinkpadname != NULL) {
- while (1){
- // split name at commas
- if ((ptr = strchr(sinkpadname,','))){
- tempname = g_strndup(sinkpadname,(ptr-sinkpadname));
- sinkpadname = &ptr[1];
- } else {
- tempname = sinkpadname;
- }
-
- // look for pad with that name
- if ((temppad = gst_element_get_pad(element,tempname))){
- sinkpads = g_slist_append(sinkpads,temppad);
- numsinkpads++;
- }
-
- // try to create a pad using that padtemplate name
- else if ((temppad = gst_element_request_pad_by_name(element,tempname))) {
- sinkpads = g_slist_append(sinkpads,temppad);
- numsinkpads++;
- }
- if (!temppad) {
- GST_DEBUG(0,"NO SUCH pad %s in element %s\n",tempname,GST_ELEMENT_NAME(element));
- } else {
- GST_DEBUG(0,"have sink pad %s:%s\n",GST_DEBUG_PAD_NAME(temppad));
- }
-
- // if there is no more commas in sinkpadname then we're done
- if (tempname == sinkpadname) break;
- g_free(tempname);
- }
+ while (1) {
+ // split name at commas
+ if ((ptr = strchr (sinkpadname, ','))) {
+ tempname = g_strndup (sinkpadname, (ptr - sinkpadname));
+ sinkpadname = &ptr[1];
+ }
+ else {
+ tempname = sinkpadname;
+ }
+
+ // look for pad with that name
+ if ((temppad = gst_element_get_pad (element, tempname))) {
+ sinkpads = g_slist_append (sinkpads, temppad);
+ numsinkpads++;
+ }
+
+ // try to create a pad using that padtemplate name
+ else if ((temppad = gst_element_request_pad_by_name (element, tempname))) {
+ sinkpads = g_slist_append (sinkpads, temppad);
+ numsinkpads++;
+ }
+ if (!temppad) {
+ GST_DEBUG (0, "NO SUCH pad %s in element %s\n", tempname, GST_ELEMENT_NAME (element));
+ }
+ else {
+ GST_DEBUG (0, "have sink pad %s:%s\n", GST_DEBUG_PAD_NAME (temppad));
+ }
+
+ // if there is no more commas in sinkpadname then we're done
+ if (tempname == sinkpadname)
+ break;
+ g_free (tempname);
+ }
}
else {
- // check through the list to find the first sink pad
- pads = gst_element_get_pad_list(element);
- while (pads) {
- temppad = GST_PAD(pads->data);
- pads = g_list_next (pads);
- if (gst_pad_get_direction (temppad) == GST_PAD_SINK){
- sinkpads = g_slist_append(sinkpads,temppad);
- numsinkpads++;
- break;
- }
- }
+ // check through the list to find the first sink pad
+ pads = gst_element_get_pad_list (element);
+ while (pads) {
+ temppad = GST_PAD (pads->data);
+ pads = g_list_next (pads);
+ if (gst_pad_get_direction (temppad) == GST_PAD_SINK) {
+ sinkpads = g_slist_append (sinkpads, temppad);
+ numsinkpads++;
+ break;
+ }
+ }
}
- if (!sinkpads) GST_DEBUG(0,"can't find a sink pad for element\n");
- else GST_DEBUG(0,"have sink pad %s:%s\n",GST_DEBUG_PAD_NAME(GST_PARSE_LISTPAD(sinkpads)));
+ if (!sinkpads)
+ GST_DEBUG (0, "can't find a sink pad for element\n");
+ else
+ GST_DEBUG (0, "have sink pad %s:%s\n", GST_DEBUG_PAD_NAME (GST_PARSE_LISTPAD (sinkpads)));
if (!srcpads && sinkpads && previous) {
- dyn_connect *connect = g_malloc (sizeof (dyn_connect));
+ dyn_connect *connect = g_malloc (sizeof (dyn_connect));
- connect->srcpadname = srcpadname;
- connect->target = GST_PARSE_LISTPAD(sinkpads);
- connect->pipeline = parent;
+ connect->srcpadname = srcpadname;
+ connect->target = GST_PARSE_LISTPAD (sinkpads);
+ connect->pipeline = GST_ELEMENT (parent);
- GST_DEBUG(0,"SETTING UP dynamic connection %s:%s and %s:%s\n",
- gst_element_get_name (previous),
- srcpadname,
- GST_DEBUG_PAD_NAME(GST_PARSE_LISTPAD(sinkpads)));
+ GST_DEBUG (0, "SETTING UP dynamic connection %s:%s and %s:%s\n",
+ gst_element_get_name (previous),
+ srcpadname, GST_DEBUG_PAD_NAME (GST_PARSE_LISTPAD (sinkpads)));
- g_signal_connect (G_OBJECT (previous), "new_pad",
- G_CALLBACK (dynamic_connect), connect);
+ g_signal_connect (G_OBJECT (previous), "new_pad", G_CALLBACK (dynamic_connect), connect);
}
else {
- for (j=0; (j<numsrcpads) && (j<numsinkpads); j++){
- GST_DEBUG(0,"CONNECTING %s:%s and %s:%s\n",
- GST_DEBUG_PAD_NAME(GST_PARSE_LISTPAD(g_slist_nth(srcpads,j))),
- GST_DEBUG_PAD_NAME(GST_PARSE_LISTPAD(g_slist_nth(sinkpads,j))));
- gst_pad_connect(
- GST_PARSE_LISTPAD(g_slist_nth(srcpads,j)),
- GST_PARSE_LISTPAD(g_slist_nth(sinkpads,j)));
- }
+ for (j = 0; (j < numsrcpads) && (j < numsinkpads); j++) {
+ GST_DEBUG (0, "CONNECTING %s:%s and %s:%s\n",
+ GST_DEBUG_PAD_NAME (GST_PARSE_LISTPAD (g_slist_nth (srcpads, j))),
+ GST_DEBUG_PAD_NAME (GST_PARSE_LISTPAD (g_slist_nth (sinkpads, j))));
+ gst_pad_connect (GST_PARSE_LISTPAD (g_slist_nth (srcpads, j)),
+ GST_PARSE_LISTPAD (g_slist_nth (sinkpads, j)));
+ }
}
-
- g_slist_free(srcpads);
+
+ g_slist_free (srcpads);
srcpads = NULL;
-
- g_slist_free(sinkpads);
- sinkpads = NULL;
- // thomas: if we're the first element, connect eos signal
- if (elementcount == 1)
- {
- g_signal_connect (G_OBJECT (element), "eos", have_eos, NULL);
+ g_slist_free (sinkpads);
+ sinkpads = NULL;
- }
// if we're the first element, ghost all the sinkpads
if (elementcount == 1) {
- DEBUG("first element, ghosting all of %s's sink pads to parent %s\n",
- GST_ELEMENT_NAME(element),GST_ELEMENT_NAME(GST_ELEMENT(parent)));
- pads = gst_element_get_pad_list (element);
- while (pads) {
- temppad = GST_PAD (pads->data);
- pads = g_list_next (pads);
- if (!temppad) DEBUG("much oddness, pad doesn't seem to exist\n");
- else if (gst_pad_get_direction (temppad) == GST_PAD_SINK) {
- gst_element_add_ghost_pad (GST_ELEMENT (parent), temppad,
-g_strdup_printf("%s-ghost",GST_PAD_NAME(temppad)));
- GST_DEBUG(0,"GHOSTED %s:%s to %s as %s-ghost\n",
- GST_DEBUG_PAD_NAME(temppad),GST_ELEMENT_NAME(GST_ELEMENT(parent)),GST_PAD_NAME(temppad));
- }
- }
+ DEBUG ("first element, ghosting all of %s's sink pads to parent %s\n",
+ GST_ELEMENT_NAME (element), GST_ELEMENT_NAME (GST_ELEMENT (parent)));
+ pads = gst_element_get_pad_list (element);
+ while (pads) {
+ temppad = GST_PAD (pads->data);
+ pads = g_list_next (pads);
+ if (!temppad)
+ DEBUG ("much oddness, pad doesn't seem to exist\n");
+ else if (gst_pad_get_direction (temppad) == GST_PAD_SINK) {
+ gst_element_add_ghost_pad (GST_ELEMENT (parent), temppad,
+ g_strdup_printf ("%s-ghost", GST_PAD_NAME (temppad)));
+ GST_DEBUG (0, "GHOSTED %s:%s to %s as %s-ghost\n",
+ GST_DEBUG_PAD_NAME (temppad), GST_ELEMENT_NAME (GST_ELEMENT (parent)),
+ GST_PAD_NAME (temppad));
+ }
+ }
}
previous = element;
- if (!GST_IS_BIN(element)) prevelement = element;
+ if (!GST_IS_BIN (element))
+ prevelement = element;
}
i++;
// ghost all the src pads of the bin
if (prevelement != NULL) {
- DEBUG("last element, ghosting all of %s's src pads to parent %s\n",
- GST_ELEMENT_NAME(prevelement),GST_ELEMENT_NAME(GST_ELEMENT(parent)));
+ DEBUG ("last element, ghosting all of %s's src pads to parent %s\n",
+ GST_ELEMENT_NAME (prevelement), GST_ELEMENT_NAME (GST_ELEMENT (parent)));
pads = gst_element_get_pad_list (prevelement);
while (pads) {
temppad = GST_PAD (pads->data);
pads = g_list_next (pads);
- if (!temppad) DEBUG("much oddness, pad doesn't seem to exist\n");
+ if (!temppad)
+ DEBUG ("much oddness, pad doesn't seem to exist\n");
else if (gst_pad_get_direction (temppad) == GST_PAD_SRC) {
- gst_element_add_ghost_pad (GST_ELEMENT (parent), temppad,
-g_strdup_printf("%s-ghost",GST_PAD_NAME(temppad)));
- GST_DEBUG(0,"GHOSTED %s:%s to %s as %s-ghost\n",
-GST_DEBUG_PAD_NAME(temppad),GST_ELEMENT_NAME (parent),GST_PAD_NAME(temppad));
+ gst_element_add_ghost_pad (GST_ELEMENT (parent), temppad,
+ g_strdup_printf ("%s-ghost", GST_PAD_NAME (temppad)));
+ GST_DEBUG (0, "GHOSTED %s:%s to %s as %s-ghost\n",
+ GST_DEBUG_PAD_NAME (temppad), GST_ELEMENT_NAME (parent), GST_PAD_NAME (temppad));
}
}
}
priv->binlevel--;
- if (retval) return retval;
+ if (retval)
+ return retval;
- DEBUG (closingchar != '\0'?
- "returning IN THE WRONG PLACE\n" :
- "ending pipeline\n");
+ DEBUG (closingchar != '\0' ? "returning IN THE WRONG PLACE\n" : "ending pipeline\n");
- return i+1;
+ return i + 1;
}
/**
* Returns: ?
*/
gint
-gst_parse_launch(const gchar *cmdline,GstBin *parent)
+gst_parse_launch (const gchar * cmdline, GstBin * parent)
{
gst_parse_priv priv;
gchar **argvn;
priv.verbose = FALSE;
priv.debug = FALSE;
- end = cmdline + strlen(cmdline);
+ end = cmdline + strlen (cmdline);
newargc = 0;
temp = "";
// Extract the arguments to a gslist in reverse order
- for (cp = cmdline; cp < end; ) {
- i = strcspn(cp, "([{}]) \"\\");
+ for (cp = cmdline; cp < end;) {
+ i = strcspn (cp, "([{}]) \"\\");
if (i > 0) {
temp = g_strconcat (temp, g_strndup (cp, i), NULL);
-
+
// see if we have an escape char
if (cp[i] != '\\') {
- // normal argument - copy and add to the list
- string_list = g_slist_prepend(string_list, temp);
- newargc++;
+ // normal argument - copy and add to the list
+ string_list = g_slist_prepend (string_list, temp);
+ newargc++;
temp = "";
}
else {
- temp = g_strconcat (temp, g_strndup (&cp[++i], 1), NULL);
+ temp = g_strconcat (temp, g_strndup (&cp[++i], 1), NULL);
}
cp += i;
}
// make sure we got it
if (cp == end) {
- g_warning("gst_parse_launch: Unbalanced quote in command line");
+ g_warning ("gst_parse_launch: Unbalanced quote in command line");
// FIXME: The list leaks here
return 0;
}
// copy the string sans quotes
- string_list = g_slist_prepend(string_list, g_strndup(start, cp - start));
+ string_list = g_slist_prepend (string_list, g_strndup (start, cp - start));
newargc++;
- cp += 2; // skip the quote aswell
+ cp += 2; // skip the quote aswell
}
// brackets exist in a separate argument slot
- if (*cp && strchr("([{}])", *cp)) {
- string_list = g_slist_prepend(string_list, g_strndup(cp, 1));
+ if (*cp && strchr ("([{}])", *cp)) {
+ string_list = g_slist_prepend (string_list, g_strndup (cp, 1));
newargc++;
cp++;
}
}
// now allocate the new argv array
- argvn = g_new0(char *,newargc);
- GST_DEBUG(0,"got %d args\n",newargc);
+ argvn = g_new0 (char *, newargc);
+
+ GST_DEBUG (0, "got %d args\n", newargc);
// reverse the list and put the strings in the new array
i = newargc;
for (slist = string_list; slist; slist = slist->next)
argvn[--i] = slist->data;
- g_slist_free(string_list);
+ g_slist_free (string_list);
// print them out
- for (i=0;i<newargc;i++) {
- GST_DEBUG(0,"arg %d is: %s\n",i,argvn[i]);
+ for (i = 0; i < newargc; i++) {
+ GST_DEBUG (0, "arg %d is: %s\n", i, argvn[i]);
}
// set up the elementcounts hash
- priv.elementcounts = g_hash_table_new(g_str_hash,g_str_equal);
+ priv.elementcounts = g_hash_table_new (g_str_hash, g_str_equal);
// do it!
- i = gst_parse_launch_cmdline(newargc,argvn,parent,&priv);
+ i = gst_parse_launch_cmdline (newargc, argvn, parent, &priv);
// GST_DEBUG(0, "Finished - freeing temporary argument array");
// g_strfreev(argvn);
return i;
}
-
projects / platform / upstream / gstreamer.git / commitdiff