static void gst_aggregator_loop (GstElement *element);
static GstElementClass *parent_class = NULL;
-//static guint gst_aggregator_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_aggregator_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_aggregator_get_type (void)
g_return_if_fail (buf != NULL);
aggregator = GST_AGGREGATOR (gst_pad_get_parent (pad));
-// gst_trace_add_entry (NULL, 0, buf, "aggregator buffer");
+/* gst_trace_add_entry (NULL, 0, buf, "aggregator buffer");*/
gst_aggregator_push (aggregator, pad, buf, "chain");
}
if (_elements[i].factoryinit) {
_elements[i].factoryinit (factory);
}
-// g_print("added factory '%s'\n",_elements[i].name);
+/* g_print("added factory '%s'\n",_elements[i].name); */
i++;
}
-// INFO (GST_INFO_PLUGIN_LOAD,"gstelements: loaded %d standard elements", i);
+/* INFO (GST_INFO_PLUGIN_LOAD,"gstelements: loaded %d standard elements", i);*/
return TRUE;
}
1, G_MAXINT, 1, G_PARAM_READABLE));
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOOP_BASED,
g_param_spec_boolean("loop_based","loop_based","loop_based",
- FALSE, G_PARAM_READWRITE)); // CHECKME
+ FALSE, G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_OUTPUT,
g_param_spec_enum("output","output","output",
- GST_TYPE_FAKESRC_OUTPUT,FAKESRC_FIRST_LAST_LOOP,G_PARAM_READWRITE)); // CHECKME!
+ GST_TYPE_FAKESRC_OUTPUT,FAKESRC_FIRST_LAST_LOOP,G_PARAM_READWRITE)); /* CHECKME! */
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DATA,
g_param_spec_enum ("data", "data", "data",
GST_TYPE_FAKESRC_DATA, FAKESRC_DATA_ALLOCATE, G_PARAM_READWRITE));
GST_TYPE_FAKESRC_FILLTYPE, FAKESRC_FILLTYPE_NULL, G_PARAM_READWRITE));
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_PATTERN,
g_param_spec_string("pattern","pattern","pattern",
- NULL, G_PARAM_READWRITE)); // CHECKME
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_NUM_BUFFERS,
g_param_spec_int("num_buffers","num_buffers","num_buffers",
- G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); // CHECKME
+ G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_EOS,
g_param_spec_boolean("eos","eos","eos",
- TRUE,G_PARAM_READWRITE)); // CHECKME
+ TRUE,G_PARAM_READWRITE)); /* CHECKME */
gst_element_install_std_props (
GST_ELEMENT_CLASS (klass),
{
GstPad *pad;
- // create our first output pad
+ /* create our first output pad */
pad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (fakesrc), pad);
gst_event_free (event);
break;
}
- // else we do a flush too
+ /* else we do a flush too */
case GST_EVENT_FLUSH:
g_print("fakesrc: have flush event\n");
src->need_flush = TRUE;
buf = gst_fakesrc_alloc_buffer (src, size);
break;
case FAKESRC_DATA_SUBBUFFER:
- // see if we have a parent to subbuffer
+ /* see if we have a parent to subbuffer */
if (!src->parent) {
gst_fakesrc_alloc_parent (src);
g_assert (src->parent);
}
- // see if it's large enough
+ /* see if it's large enough */
if ((GST_BUFFER_SIZE (src->parent) - src->parentoffset) >= size) {
buf = gst_buffer_create_sub (src->parent, src->parentoffset, size);
src->parentoffset += size;
}
else {
- // the parent is useless now
+ /* the parent is useless now */
gst_buffer_unref (src->parent);
src->parent = NULL;
- // try again (this will allocate a new parent)
+ /* try again (this will allocate a new parent) */
return gst_fakesrc_create_buffer (src);
}
gst_fakesrc_prepare_buffer (src, buf);
static void gst_fdsink_chain (GstPad *pad,GstBuffer *buf);
static GstElementClass *parent_class = NULL;
-//static guint gst_fdsink_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_fdsink_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_fdsink_get_type (void)
static GstElementClass *parent_class = NULL;
-//static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_fdsrc_get_type (void)
src = GST_FDSRC(gst_pad_get_parent (pad));
/* create the buffer */
- // FIXME: should eventually use a bufferpool for this
+ /* FIXME: should eventually use a bufferpool for this*/
buf = gst_buffer_new ();
g_return_val_if_fail (buf, NULL);
/* if we didn't get as many bytes as we asked for, we're at EOF */
if (readbytes < src->bytes_per_read) {
- // set the buffer's EOF bit here
+ /* set the buffer's EOF bit here */
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_EOS);
}
GST_BUFFER_OFFSET(buf) = src->curoffset;
"(C) 1999",
};
-//#define fs_print(format,args...) g_print(format, ## args)
+/*#define fs_print(format,args...) g_print(format, ## args)*/
#define fs_print(format,args...)
/* FileSrc signals and args */
static GstElementClass *parent_class = NULL;
-//static guint gst_filesrc_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_filesrc_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_filesrc_get_type(void)
static gint
gst_filesrc_bufcmp (gconstpointer a, gconstpointer b)
{
-// GstBuffer *bufa = (GstBuffer *)a, *bufb = (GstBuffer *)b;
+/* GstBuffer *bufa = (GstBuffer *)a, *bufb = (GstBuffer *)b;*/
- // sort first by offset, then in reverse by size
+ /* sort first by offset, then in reverse by size */
if (GST_BUFFER_OFFSET(a) < GST_BUFFER_OFFSET(b)) return -1;
else if (GST_BUFFER_OFFSET(a) > GST_BUFFER_OFFSET(b)) return 1;
else if (GST_BUFFER_SIZE(a) > GST_BUFFER_SIZE(b)) return -1;
src->touch = TRUE;
src->mapbuf = NULL;
- src->mapsize = 4 * 1024 * 1024; // default is 4MB
+ src->mapsize = 4 * 1024 * 1024; /* default is 4MB */
src->map_regions = g_tree_new(gst_filesrc_bufcmp);
src->map_regions_lock = g_mutex_new();
fs_print ("freeing mmap()d buffer at %d+%d\n",GST_BUFFER_OFFSET(buf),GST_BUFFER_SIZE(buf));
- // remove the buffer from the list of available mmap'd regions
+ /* remove the buffer from the list of available mmap'd regions */
g_mutex_lock(src->map_regions_lock);
g_tree_remove(src->map_regions,buf);
- // check to see if the tree is empty
+ /* check to see if the tree is empty */
if (g_tree_nnodes(src->map_regions) == 0) {
- // we have to free the bufferpool we don't have yet
+ /* we have to free the bufferpool we don't have yet */
}
g_mutex_unlock(src->map_regions_lock);
#ifdef MADV_DONTNEED
- // madvise to tell the kernel what to do with it
+ /* madvise to tell the kernel what to do with it */
madvise(GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf),MADV_DONTNEED);
#endif
- // now unmap the memory
+ /* now unmap the memory */
munmap(GST_BUFFER_DATA(buf),GST_BUFFER_MAXSIZE(buf));
}
fs_print ("mapping region %08lx+%08lx from file into memory\n",offset,size);
- // time to allocate a new mapbuf
+ /* time to allocate a new mapbuf */
buf = gst_buffer_new();
- // mmap() the data into this new buffer
+ /* mmap() the data into this new buffer */
GST_BUFFER_DATA(buf) = mmap (NULL, size, PROT_READ, MAP_SHARED, src->fd, offset);
if (GST_BUFFER_DATA(buf) == NULL) {
fprintf (stderr, "ERROR: gstfilesrc couldn't map file!\n");
size, src->fd, offset, sys_errlist[errno]);
}
#ifdef MADV_SEQUENTIAL
- // madvise to tell the kernel what to do with it
+ /* madvise to tell the kernel what to do with it */
retval = madvise(GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf),MADV_SEQUENTIAL);
#endif
- // fill in the rest of the fields
+ /* fill in the rest of the fields */
GST_BUFFER_FLAGS(buf) = GST_BUFFER_READONLY | GST_BUFFER_ORIGINAL;
GST_BUFFER_SIZE(buf) = size;
GST_BUFFER_MAXSIZE(buf) = size;
off_t mod, mapbase;
GstBuffer *map;
-// printf("attempting to map a small buffer at %d+%d\n",offset,size);
+/* printf("attempting to map a small buffer at %d+%d\n",offset,size); */
- // if the offset starts at a non-page boundary, we have to special case
+ /* if the offset starts at a non-page boundary, we have to special case */
if ((mod = offset % src->pagesize)) {
GstBuffer *ret;
mapbase = offset - mod;
mapsize = ((size + mod + src->pagesize - 1) / src->pagesize) * src->pagesize;
-// printf("not on page boundaries, resizing map to %d+%d\n",mapbase,mapsize);
+/* printf("not on page boundaries, resizing map to %d+%d\n",mapbase,mapsize);*/
map = gst_filesrc_map_region(src, mapbase, mapsize);
ret = gst_buffer_create_sub (map, offset - mapbase, size);
off_t size;
} GstFileSrcRegion;
-// This allows us to search for a potential mmap region.
+/* This allows us to search for a potential mmap region. */
static gint
gst_filesrc_search_region_match (gpointer a, gpointer b)
{
GstFileSrcRegion *r = (GstFileSrcRegion *)b;
- // trying to walk b down the tree, current node is a
+ /* trying to walk b down the tree, current node is a */
if (r->offset < GST_BUFFER_OFFSET(a)) return -1;
else if (r->offset >= (GST_BUFFER_OFFSET(a) + GST_BUFFER_SIZE(a))) return 1;
else if ((r->offset + r->size) <= (GST_BUFFER_OFFSET(a) + GST_BUFFER_SIZE(a))) return 0;
src = GST_FILESRC (gst_pad_get_parent (pad));
g_return_val_if_fail (GST_FLAG_IS_SET (src, GST_FILESRC_OPEN), NULL);
- // check for seek
+ /* check for seek */
if (src->seek_happened) {
src->seek_happened = FALSE;
return GST_BUFFER (gst_event_new(GST_EVENT_DISCONTINUOUS));
}
- // check for EOF
+ /* check for EOF */
if (src->curoffset == src->filelen) {
gst_element_set_state (GST_ELEMENT (src), GST_STATE_PAUSED);
return GST_BUFFER (gst_event_new(GST_EVENT_EOS));
}
- // calculate end pointers so we don't have to do so repeatedly later
+ /* calculate end pointers so we don't have to do so repeatedly later */
readsize = src->block_size;
- readend = src->curoffset + src->block_size; // note this is the byte *after* the read
+ readend = src->curoffset + src->block_size; /* note this is the byte *after* the read */
mapstart = GST_BUFFER_OFFSET(src->mapbuf);
- mapend = mapstart + GST_BUFFER_SIZE(src->mapbuf); // note this is the byte *after* the map
+ mapend = mapstart + GST_BUFFER_SIZE(src->mapbuf); /* note this is the byte *after* the map */
- // check to see if we're going to overflow the end of the file
+ /* check to see if we're going to overflow the end of the file */
if (readend > src->filelen) {
readsize = src->filelen - src->curoffset;
readend = src->curoffset;
}
- // if the start is past the mapstart
+ /* if the start is past the mapstart */
if (src->curoffset >= mapstart) {
- // if the end is before the mapend, the buffer is in current mmap region...
- // ('cause by definition if readend is in the buffer, so's readstart)
+ /* if the end is before the mapend, the buffer is in current mmap region... */
+ /* ('cause by definition if readend is in the buffer, so's readstart) */
if (readend <= mapend) {
fs_print ("read buf %d+%d lives in current mapbuf %d+%d, creating subbuffer of mapbuf\n",
src->curoffset,readsize,GST_BUFFER_OFFSET(src->mapbuf),GST_BUFFER_SIZE(src->mapbuf));
buf = gst_buffer_create_sub (src->mapbuf, src->curoffset - GST_BUFFER_OFFSET(src->mapbuf),
readsize);
- // if the start actually is within the current mmap region, map an overlap buffer
+ /* if the start actually is within the current mmap region, map an overlap buffer */
} else if (src->curoffset < mapend) {
fs_print ("read buf %d+%d starts in mapbuf %d+%d but ends outside, creating new mmap\n",
src->curoffset,readsize,GST_BUFFER_OFFSET(src->mapbuf),GST_BUFFER_SIZE(src->mapbuf));
buf = gst_filesrc_map_small_region (src, src->curoffset, readsize);
}
- // the only other option is that buffer is totally outside, which means we search for it
+ /* the only other option is that buffer is totally outside, which means we search for it */
- // now we can assume that the start is *before* the current mmap region
- // if the readend is past mapstart, we have two options
+ /* now we can assume that the start is *before* the current mmap region */
+ /* if the readend is past mapstart, we have two options */
} else if (readend >= mapstart) {
- // either the read buffer overlaps the start of the mmap region
- // or the read buffer fully contains the current mmap region
- // either way, it's really not relevant, we just create a new region anyway
+ /* either the read buffer overlaps the start of the mmap region */
+ /* or the read buffer fully contains the current mmap region */
+ /* either way, it's really not relevant, we just create a new region anyway*/
fs_print ("read buf %d+%d starts before mapbuf %d+%d, but overlaps it\n",
src->curoffset,readsize,GST_BUFFER_OFFSET(src->mapbuf),GST_BUFFER_SIZE(src->mapbuf));
buf = gst_filesrc_map_small_region (src, src->curoffset, readsize);
}
- // then deal with the case where the read buffer is totally outside
+ /* then deal with the case where the read buffer is totally outside */
if (buf == NULL) {
- // first check to see if there's a map that covers the right region already
+ /* first check to see if there's a map that covers the right region already */
fs_print ("searching for mapbuf to cover %d+%d\n",src->curoffset,readsize);
region.offset = src->curoffset;
region.size = readsize;
(GCompareFunc) gst_filesrc_search_region_match,
®ion);
- // if we found an exact match, subbuffer it
+ /* if we found an exact match, subbuffer it */
if (map != NULL) {
fs_print ("found mapbuf at %d+%d, creating subbuffer\n",GST_BUFFER_OFFSET(map),GST_BUFFER_SIZE(map));
buf = gst_buffer_create_sub (map, src->curoffset - GST_BUFFER_OFFSET(map), readsize);
- // otherwise we need to create something out of thin air
+ /* otherwise we need to create something out of thin air */
} else {
- // if the read buffer crosses a mmap region boundary, create a one-off region
+ /* if the read buffer crosses a mmap region boundary, create a one-off region */
if ((src->curoffset / src->mapsize) != (readend / src->mapsize)) {
fs_print ("read buf %d+%d crosses a %d-byte boundary, creating a one-off\n",
src->curoffset,readsize,src->mapsize);
buf = gst_filesrc_map_small_region (src, src->curoffset, readsize);
- // otherwise we will create a new mmap region and set it to the default
+ /* otherwise we will create a new mmap region and set it to the default */
} else {
off_t nextmap = src->curoffset - (src->curoffset % src->mapsize);
fs_print ("read buf %d+%d in new mapbuf at %d+%d, mapping and subbuffering\n",
src->curoffset,readsize,nextmap,src->mapsize);
- // first, we're done with the old mapbuf
+ /* first, we're done with the old mapbuf */
gst_buffer_unref(src->mapbuf);
- // create a new one
+ /* create a new one */
src->mapbuf = gst_filesrc_map_region (src, nextmap, src->mapsize);
- // subbuffer it
+ /* subbuffer it */
buf = gst_buffer_create_sub (src->mapbuf, src->curoffset - GST_BUFFER_OFFSET(src->mapbuf), readsize);
}
}
src->filelen = lseek (src->fd, 0, SEEK_END);
lseek (src->fd, 0, SEEK_SET);
- // allocate the first mmap'd region
+ /* allocate the first mmap'd region */
src->mapbuf = gst_filesrc_map_region (src, 0, src->mapsize);
src->curoffset = 0;
src->curoffset = (guint64) GST_EVENT_SEEK_OFFSET (event);
src->seek_happened = TRUE;
gst_event_free (event);
- // push a discontinuous event?
+ /* push a discontinuous event? */
default:
break;
}
GstElement element;
GstPad *srcpad;
- guint pagesize; // system page size
+ guint pagesize; /* system page size*/
- gchar *filename; // filename
- gint fd; // open file descriptor
- off_t filelen; // what's the file length?
+ gchar *filename; /* filename */
+ gint fd; /* open file descriptor*/
+ off_t filelen; /* what's the file length?*/
- off_t curoffset; // current offset in file
- off_t block_size; // bytes per read
- gboolean touch; // whether to touch every page
+ off_t curoffset; /* current offset in file*/
+ off_t block_size; /* bytes per read */
+ gboolean touch; /* whether to touch every page */
GstBuffer *mapbuf;
size_t mapsize;
static GstElementClass *parent_class = NULL;
-//static guint gst_httpsrc_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_httpsrc_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_httpsrc_get_type (void)
return NULL;
}
- //g_print ("%ld\n", readbytes);
+ /*g_print ("%ld\n", readbytes);*/
if (readbytes < src->bytes_per_read) {
- // FIXME: set the buffer's EOF bit here
+ /* FIXME: set the buffer's EOF bit here */
}
GST_BUFFER_OFFSET(buf) = src->curoffset;
GST_BUFFER_SIZE(buf) = readbytes;
#include <unistd.h>
#include <sys/mman.h>
-//#define GST_DEBUG_ENABLED
+/*#define GST_DEBUG_ENABLED*/
#include "gstmultidisksrc.h"
static void gst_multidisksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static GstBuffer * gst_multidisksrc_get (GstPad *pad);
-//static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);
+/*static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
static GstElementStateReturn gst_multidisksrc_change_state (GstElement *element);
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
g_param_spec_string("locations","locations","locations",
- NULL, G_PARAM_READWRITE)); // CHECKME
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
gobject_class->set_property = gst_multidisksrc_set_property;
gobject_class->get_property = gst_multidisksrc_get_property;
static void
gst_multidisksrc_init (GstMultiDiskSrc *multidisksrc)
{
-// GST_FLAG_SET (disksrc, GST_SRC_);
+/* GST_FLAG_SET (disksrc, GST_SRC_); */
multidisksrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_pad_set_get_function (multidisksrc->srcpad,gst_multidisksrc_get);
-// gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region);
+/* gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region); */
gst_element_add_pad (GST_ELEMENT (multidisksrc), multidisksrc->srcpad);
multidisksrc->listptr = NULL;
if (!gst_multidisksrc_open_file(src, pad))
return NULL;
- // emitted after the open, as the user may free the list and string from here
+ /* emitted after the open, as the user may free the list and string from here*/
g_signal_emit(G_OBJECT(src), gst_multidisksrc_signals[NEW_FILE], 0, list);
/* create the buffer */
- // FIXME: should eventually use a bufferpool for this
+ /* FIXME: should eventually use a bufferpool for this */
buf = gst_buffer_new ();
g_return_val_if_fail (buf != NULL, NULL);
#include <unistd.h>
#include <sys/mman.h>
-//#define GST_DEBUG_ENABLED
+/*#define GST_DEBUG_ENABLED*/
#include "gstmultidisksrc.h"
static void gst_multidisksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static GstBuffer * gst_multidisksrc_get (GstPad *pad);
-//static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);
+/*static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
static GstElementStateReturn gst_multidisksrc_change_state (GstElement *element);
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
g_param_spec_string("locations","locations","locations",
- NULL, G_PARAM_READWRITE)); // CHECKME
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
gobject_class->set_property = gst_multidisksrc_set_property;
gobject_class->get_property = gst_multidisksrc_get_property;
static void
gst_multidisksrc_init (GstMultiDiskSrc *multidisksrc)
{
-// GST_FLAG_SET (disksrc, GST_SRC_);
+/* GST_FLAG_SET (disksrc, GST_SRC_); */
multidisksrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_pad_set_get_function (multidisksrc->srcpad,gst_multidisksrc_get);
-// gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region);
+/* gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region); */
gst_element_add_pad (GST_ELEMENT (multidisksrc), multidisksrc->srcpad);
multidisksrc->listptr = NULL;
if (!gst_multidisksrc_open_file(src, pad))
return NULL;
- // emitted after the open, as the user may free the list and string from here
+ /* emitted after the open, as the user may free the list and string from here*/
g_signal_emit(G_OBJECT(src), gst_multidisksrc_signals[NEW_FILE], 0, list);
/* create the buffer */
- // FIXME: should eventually use a bufferpool for this
+ /* FIXME: should eventually use a bufferpool for this */
buf = gst_buffer_new ();
g_return_val_if_fail (buf != NULL, NULL);
#include <unistd.h>
#include <errno.h>
-//#define DEBUG_ENABLED
+/*#define DEBUG_ENABLED*/
#include "gstpipefilter.h"
static GstElementStateReturn gst_pipefilter_change_state (GstElement *element);
static GstElementClass *parent_class = NULL;
-//static guint gst_pipefilter_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_pipefilter_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_pipefilter_get_type (void)
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_COMMAND,
g_param_spec_string("command","command","command",
- NULL, G_PARAM_READWRITE)); // CHECKME
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
gobject_class->set_property = gst_pipefilter_set_property;
gobject_class->get_property = gst_pipefilter_get_property;
pipefilter = GST_PIPEFILTER (gst_pad_get_parent (pad));
/* create the buffer */
- // FIXME: should eventually use a bufferpool for this
+ /* FIXME: should eventually use a bufferpool for this */
newbuf = gst_buffer_new();
g_return_val_if_fail(newbuf, NULL);
{
close(src->fdin[1]);
close(src->fdout[0]);
- // child
+ /* child */
dup2(src->fdin[0], STDIN_FILENO); /* set the childs input stream */
dup2(src->fdout[1], STDOUT_FILENO); /* set the childs output stream */
execvp(src->command[0], &src->command[0]);
- // will only reach if error
+ /* will only reach if error */
perror("exec");
gst_element_error(GST_ELEMENT(src),"starting child process");
return FALSE;
static void gst_tee_chain (GstPad *pad, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
-//static guint gst_tee_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_tee_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_tee_get_type(void) {
g_return_if_fail (buf != NULL);
tee = GST_TEE (gst_pad_get_parent (pad));
-// gst_trace_add_entry (NULL, 0, buf, "tee buffer");
+/* gst_trace_add_entry (NULL, 0, buf, "tee buffer");*/
for (i=0; i<tee->numsrcpads-1; i++)
gst_buffer_ref (buf);
static void gst_aggregator_loop (GstElement *element);
static GstElementClass *parent_class = NULL;
-//static guint gst_aggregator_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_aggregator_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_aggregator_get_type (void)
g_return_if_fail (buf != NULL);
aggregator = GST_AGGREGATOR (gst_pad_get_parent (pad));
-// gst_trace_add_entry (NULL, 0, buf, "aggregator buffer");
+/* gst_trace_add_entry (NULL, 0, buf, "aggregator buffer");*/
gst_aggregator_push (aggregator, pad, buf, "chain");
}
if (_elements[i].factoryinit) {
_elements[i].factoryinit (factory);
}
-// g_print("added factory '%s'\n",_elements[i].name);
+/* g_print("added factory '%s'\n",_elements[i].name); */
i++;
}
-// INFO (GST_INFO_PLUGIN_LOAD,"gstelements: loaded %d standard elements", i);
+/* INFO (GST_INFO_PLUGIN_LOAD,"gstelements: loaded %d standard elements", i);*/
return TRUE;
}
1, G_MAXINT, 1, G_PARAM_READABLE));
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOOP_BASED,
g_param_spec_boolean("loop_based","loop_based","loop_based",
- FALSE, G_PARAM_READWRITE)); // CHECKME
+ FALSE, G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_OUTPUT,
g_param_spec_enum("output","output","output",
- GST_TYPE_FAKESRC_OUTPUT,FAKESRC_FIRST_LAST_LOOP,G_PARAM_READWRITE)); // CHECKME!
+ GST_TYPE_FAKESRC_OUTPUT,FAKESRC_FIRST_LAST_LOOP,G_PARAM_READWRITE)); /* CHECKME! */
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_DATA,
g_param_spec_enum ("data", "data", "data",
GST_TYPE_FAKESRC_DATA, FAKESRC_DATA_ALLOCATE, G_PARAM_READWRITE));
GST_TYPE_FAKESRC_FILLTYPE, FAKESRC_FILLTYPE_NULL, G_PARAM_READWRITE));
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_PATTERN,
g_param_spec_string("pattern","pattern","pattern",
- NULL, G_PARAM_READWRITE)); // CHECKME
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_NUM_BUFFERS,
g_param_spec_int("num_buffers","num_buffers","num_buffers",
- G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); // CHECKME
+ G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_EOS,
g_param_spec_boolean("eos","eos","eos",
- TRUE,G_PARAM_READWRITE)); // CHECKME
+ TRUE,G_PARAM_READWRITE)); /* CHECKME */
gst_element_install_std_props (
GST_ELEMENT_CLASS (klass),
{
GstPad *pad;
- // create our first output pad
+ /* create our first output pad */
pad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (fakesrc), pad);
gst_event_free (event);
break;
}
- // else we do a flush too
+ /* else we do a flush too */
case GST_EVENT_FLUSH:
g_print("fakesrc: have flush event\n");
src->need_flush = TRUE;
buf = gst_fakesrc_alloc_buffer (src, size);
break;
case FAKESRC_DATA_SUBBUFFER:
- // see if we have a parent to subbuffer
+ /* see if we have a parent to subbuffer */
if (!src->parent) {
gst_fakesrc_alloc_parent (src);
g_assert (src->parent);
}
- // see if it's large enough
+ /* see if it's large enough */
if ((GST_BUFFER_SIZE (src->parent) - src->parentoffset) >= size) {
buf = gst_buffer_create_sub (src->parent, src->parentoffset, size);
src->parentoffset += size;
}
else {
- // the parent is useless now
+ /* the parent is useless now */
gst_buffer_unref (src->parent);
src->parent = NULL;
- // try again (this will allocate a new parent)
+ /* try again (this will allocate a new parent) */
return gst_fakesrc_create_buffer (src);
}
gst_fakesrc_prepare_buffer (src, buf);
static void gst_fdsink_chain (GstPad *pad,GstBuffer *buf);
static GstElementClass *parent_class = NULL;
-//static guint gst_fdsink_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_fdsink_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_fdsink_get_type (void)
static GstElementClass *parent_class = NULL;
-//static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_fdsrc_get_type (void)
src = GST_FDSRC(gst_pad_get_parent (pad));
/* create the buffer */
- // FIXME: should eventually use a bufferpool for this
+ /* FIXME: should eventually use a bufferpool for this*/
buf = gst_buffer_new ();
g_return_val_if_fail (buf, NULL);
/* if we didn't get as many bytes as we asked for, we're at EOF */
if (readbytes < src->bytes_per_read) {
- // set the buffer's EOF bit here
+ /* set the buffer's EOF bit here */
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_EOS);
}
GST_BUFFER_OFFSET(buf) = src->curoffset;
"(C) 1999",
};
-//#define fs_print(format,args...) g_print(format, ## args)
+/*#define fs_print(format,args...) g_print(format, ## args)*/
#define fs_print(format,args...)
/* FileSrc signals and args */
static GstElementClass *parent_class = NULL;
-//static guint gst_filesrc_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_filesrc_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_filesrc_get_type(void)
static gint
gst_filesrc_bufcmp (gconstpointer a, gconstpointer b)
{
-// GstBuffer *bufa = (GstBuffer *)a, *bufb = (GstBuffer *)b;
+/* GstBuffer *bufa = (GstBuffer *)a, *bufb = (GstBuffer *)b;*/
- // sort first by offset, then in reverse by size
+ /* sort first by offset, then in reverse by size */
if (GST_BUFFER_OFFSET(a) < GST_BUFFER_OFFSET(b)) return -1;
else if (GST_BUFFER_OFFSET(a) > GST_BUFFER_OFFSET(b)) return 1;
else if (GST_BUFFER_SIZE(a) > GST_BUFFER_SIZE(b)) return -1;
src->touch = TRUE;
src->mapbuf = NULL;
- src->mapsize = 4 * 1024 * 1024; // default is 4MB
+ src->mapsize = 4 * 1024 * 1024; /* default is 4MB */
src->map_regions = g_tree_new(gst_filesrc_bufcmp);
src->map_regions_lock = g_mutex_new();
fs_print ("freeing mmap()d buffer at %d+%d\n",GST_BUFFER_OFFSET(buf),GST_BUFFER_SIZE(buf));
- // remove the buffer from the list of available mmap'd regions
+ /* remove the buffer from the list of available mmap'd regions */
g_mutex_lock(src->map_regions_lock);
g_tree_remove(src->map_regions,buf);
- // check to see if the tree is empty
+ /* check to see if the tree is empty */
if (g_tree_nnodes(src->map_regions) == 0) {
- // we have to free the bufferpool we don't have yet
+ /* we have to free the bufferpool we don't have yet */
}
g_mutex_unlock(src->map_regions_lock);
#ifdef MADV_DONTNEED
- // madvise to tell the kernel what to do with it
+ /* madvise to tell the kernel what to do with it */
madvise(GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf),MADV_DONTNEED);
#endif
- // now unmap the memory
+ /* now unmap the memory */
munmap(GST_BUFFER_DATA(buf),GST_BUFFER_MAXSIZE(buf));
}
fs_print ("mapping region %08lx+%08lx from file into memory\n",offset,size);
- // time to allocate a new mapbuf
+ /* time to allocate a new mapbuf */
buf = gst_buffer_new();
- // mmap() the data into this new buffer
+ /* mmap() the data into this new buffer */
GST_BUFFER_DATA(buf) = mmap (NULL, size, PROT_READ, MAP_SHARED, src->fd, offset);
if (GST_BUFFER_DATA(buf) == NULL) {
fprintf (stderr, "ERROR: gstfilesrc couldn't map file!\n");
size, src->fd, offset, sys_errlist[errno]);
}
#ifdef MADV_SEQUENTIAL
- // madvise to tell the kernel what to do with it
+ /* madvise to tell the kernel what to do with it */
retval = madvise(GST_BUFFER_DATA(buf),GST_BUFFER_SIZE(buf),MADV_SEQUENTIAL);
#endif
- // fill in the rest of the fields
+ /* fill in the rest of the fields */
GST_BUFFER_FLAGS(buf) = GST_BUFFER_READONLY | GST_BUFFER_ORIGINAL;
GST_BUFFER_SIZE(buf) = size;
GST_BUFFER_MAXSIZE(buf) = size;
off_t mod, mapbase;
GstBuffer *map;
-// printf("attempting to map a small buffer at %d+%d\n",offset,size);
+/* printf("attempting to map a small buffer at %d+%d\n",offset,size); */
- // if the offset starts at a non-page boundary, we have to special case
+ /* if the offset starts at a non-page boundary, we have to special case */
if ((mod = offset % src->pagesize)) {
GstBuffer *ret;
mapbase = offset - mod;
mapsize = ((size + mod + src->pagesize - 1) / src->pagesize) * src->pagesize;
-// printf("not on page boundaries, resizing map to %d+%d\n",mapbase,mapsize);
+/* printf("not on page boundaries, resizing map to %d+%d\n",mapbase,mapsize);*/
map = gst_filesrc_map_region(src, mapbase, mapsize);
ret = gst_buffer_create_sub (map, offset - mapbase, size);
off_t size;
} GstFileSrcRegion;
-// This allows us to search for a potential mmap region.
+/* This allows us to search for a potential mmap region. */
static gint
gst_filesrc_search_region_match (gpointer a, gpointer b)
{
GstFileSrcRegion *r = (GstFileSrcRegion *)b;
- // trying to walk b down the tree, current node is a
+ /* trying to walk b down the tree, current node is a */
if (r->offset < GST_BUFFER_OFFSET(a)) return -1;
else if (r->offset >= (GST_BUFFER_OFFSET(a) + GST_BUFFER_SIZE(a))) return 1;
else if ((r->offset + r->size) <= (GST_BUFFER_OFFSET(a) + GST_BUFFER_SIZE(a))) return 0;
src = GST_FILESRC (gst_pad_get_parent (pad));
g_return_val_if_fail (GST_FLAG_IS_SET (src, GST_FILESRC_OPEN), NULL);
- // check for seek
+ /* check for seek */
if (src->seek_happened) {
src->seek_happened = FALSE;
return GST_BUFFER (gst_event_new(GST_EVENT_DISCONTINUOUS));
}
- // check for EOF
+ /* check for EOF */
if (src->curoffset == src->filelen) {
gst_element_set_state (GST_ELEMENT (src), GST_STATE_PAUSED);
return GST_BUFFER (gst_event_new(GST_EVENT_EOS));
}
- // calculate end pointers so we don't have to do so repeatedly later
+ /* calculate end pointers so we don't have to do so repeatedly later */
readsize = src->block_size;
- readend = src->curoffset + src->block_size; // note this is the byte *after* the read
+ readend = src->curoffset + src->block_size; /* note this is the byte *after* the read */
mapstart = GST_BUFFER_OFFSET(src->mapbuf);
- mapend = mapstart + GST_BUFFER_SIZE(src->mapbuf); // note this is the byte *after* the map
+ mapend = mapstart + GST_BUFFER_SIZE(src->mapbuf); /* note this is the byte *after* the map */
- // check to see if we're going to overflow the end of the file
+ /* check to see if we're going to overflow the end of the file */
if (readend > src->filelen) {
readsize = src->filelen - src->curoffset;
readend = src->curoffset;
}
- // if the start is past the mapstart
+ /* if the start is past the mapstart */
if (src->curoffset >= mapstart) {
- // if the end is before the mapend, the buffer is in current mmap region...
- // ('cause by definition if readend is in the buffer, so's readstart)
+ /* if the end is before the mapend, the buffer is in current mmap region... */
+ /* ('cause by definition if readend is in the buffer, so's readstart) */
if (readend <= mapend) {
fs_print ("read buf %d+%d lives in current mapbuf %d+%d, creating subbuffer of mapbuf\n",
src->curoffset,readsize,GST_BUFFER_OFFSET(src->mapbuf),GST_BUFFER_SIZE(src->mapbuf));
buf = gst_buffer_create_sub (src->mapbuf, src->curoffset - GST_BUFFER_OFFSET(src->mapbuf),
readsize);
- // if the start actually is within the current mmap region, map an overlap buffer
+ /* if the start actually is within the current mmap region, map an overlap buffer */
} else if (src->curoffset < mapend) {
fs_print ("read buf %d+%d starts in mapbuf %d+%d but ends outside, creating new mmap\n",
src->curoffset,readsize,GST_BUFFER_OFFSET(src->mapbuf),GST_BUFFER_SIZE(src->mapbuf));
buf = gst_filesrc_map_small_region (src, src->curoffset, readsize);
}
- // the only other option is that buffer is totally outside, which means we search for it
+ /* the only other option is that buffer is totally outside, which means we search for it */
- // now we can assume that the start is *before* the current mmap region
- // if the readend is past mapstart, we have two options
+ /* now we can assume that the start is *before* the current mmap region */
+ /* if the readend is past mapstart, we have two options */
} else if (readend >= mapstart) {
- // either the read buffer overlaps the start of the mmap region
- // or the read buffer fully contains the current mmap region
- // either way, it's really not relevant, we just create a new region anyway
+ /* either the read buffer overlaps the start of the mmap region */
+ /* or the read buffer fully contains the current mmap region */
+ /* either way, it's really not relevant, we just create a new region anyway*/
fs_print ("read buf %d+%d starts before mapbuf %d+%d, but overlaps it\n",
src->curoffset,readsize,GST_BUFFER_OFFSET(src->mapbuf),GST_BUFFER_SIZE(src->mapbuf));
buf = gst_filesrc_map_small_region (src, src->curoffset, readsize);
}
- // then deal with the case where the read buffer is totally outside
+ /* then deal with the case where the read buffer is totally outside */
if (buf == NULL) {
- // first check to see if there's a map that covers the right region already
+ /* first check to see if there's a map that covers the right region already */
fs_print ("searching for mapbuf to cover %d+%d\n",src->curoffset,readsize);
region.offset = src->curoffset;
region.size = readsize;
(GCompareFunc) gst_filesrc_search_region_match,
®ion);
- // if we found an exact match, subbuffer it
+ /* if we found an exact match, subbuffer it */
if (map != NULL) {
fs_print ("found mapbuf at %d+%d, creating subbuffer\n",GST_BUFFER_OFFSET(map),GST_BUFFER_SIZE(map));
buf = gst_buffer_create_sub (map, src->curoffset - GST_BUFFER_OFFSET(map), readsize);
- // otherwise we need to create something out of thin air
+ /* otherwise we need to create something out of thin air */
} else {
- // if the read buffer crosses a mmap region boundary, create a one-off region
+ /* if the read buffer crosses a mmap region boundary, create a one-off region */
if ((src->curoffset / src->mapsize) != (readend / src->mapsize)) {
fs_print ("read buf %d+%d crosses a %d-byte boundary, creating a one-off\n",
src->curoffset,readsize,src->mapsize);
buf = gst_filesrc_map_small_region (src, src->curoffset, readsize);
- // otherwise we will create a new mmap region and set it to the default
+ /* otherwise we will create a new mmap region and set it to the default */
} else {
off_t nextmap = src->curoffset - (src->curoffset % src->mapsize);
fs_print ("read buf %d+%d in new mapbuf at %d+%d, mapping and subbuffering\n",
src->curoffset,readsize,nextmap,src->mapsize);
- // first, we're done with the old mapbuf
+ /* first, we're done with the old mapbuf */
gst_buffer_unref(src->mapbuf);
- // create a new one
+ /* create a new one */
src->mapbuf = gst_filesrc_map_region (src, nextmap, src->mapsize);
- // subbuffer it
+ /* subbuffer it */
buf = gst_buffer_create_sub (src->mapbuf, src->curoffset - GST_BUFFER_OFFSET(src->mapbuf), readsize);
}
}
src->filelen = lseek (src->fd, 0, SEEK_END);
lseek (src->fd, 0, SEEK_SET);
- // allocate the first mmap'd region
+ /* allocate the first mmap'd region */
src->mapbuf = gst_filesrc_map_region (src, 0, src->mapsize);
src->curoffset = 0;
src->curoffset = (guint64) GST_EVENT_SEEK_OFFSET (event);
src->seek_happened = TRUE;
gst_event_free (event);
- // push a discontinuous event?
+ /* push a discontinuous event? */
default:
break;
}
GstElement element;
GstPad *srcpad;
- guint pagesize; // system page size
+ guint pagesize; /* system page size*/
- gchar *filename; // filename
- gint fd; // open file descriptor
- off_t filelen; // what's the file length?
+ gchar *filename; /* filename */
+ gint fd; /* open file descriptor*/
+ off_t filelen; /* what's the file length?*/
- off_t curoffset; // current offset in file
- off_t block_size; // bytes per read
- gboolean touch; // whether to touch every page
+ off_t curoffset; /* current offset in file*/
+ off_t block_size; /* bytes per read */
+ gboolean touch; /* whether to touch every page */
GstBuffer *mapbuf;
size_t mapsize;
static GstElementClass *parent_class = NULL;
-//static guint gst_httpsrc_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_httpsrc_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_httpsrc_get_type (void)
return NULL;
}
- //g_print ("%ld\n", readbytes);
+ /*g_print ("%ld\n", readbytes);*/
if (readbytes < src->bytes_per_read) {
- // FIXME: set the buffer's EOF bit here
+ /* FIXME: set the buffer's EOF bit here */
}
GST_BUFFER_OFFSET(buf) = src->curoffset;
GST_BUFFER_SIZE(buf) = readbytes;
#include <unistd.h>
#include <sys/mman.h>
-//#define GST_DEBUG_ENABLED
+/*#define GST_DEBUG_ENABLED*/
#include "gstmultidisksrc.h"
static void gst_multidisksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static GstBuffer * gst_multidisksrc_get (GstPad *pad);
-//static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);
+/*static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
static GstElementStateReturn gst_multidisksrc_change_state (GstElement *element);
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
g_param_spec_string("locations","locations","locations",
- NULL, G_PARAM_READWRITE)); // CHECKME
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
gobject_class->set_property = gst_multidisksrc_set_property;
gobject_class->get_property = gst_multidisksrc_get_property;
static void
gst_multidisksrc_init (GstMultiDiskSrc *multidisksrc)
{
-// GST_FLAG_SET (disksrc, GST_SRC_);
+/* GST_FLAG_SET (disksrc, GST_SRC_); */
multidisksrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_pad_set_get_function (multidisksrc->srcpad,gst_multidisksrc_get);
-// gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region);
+/* gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region); */
gst_element_add_pad (GST_ELEMENT (multidisksrc), multidisksrc->srcpad);
multidisksrc->listptr = NULL;
if (!gst_multidisksrc_open_file(src, pad))
return NULL;
- // emitted after the open, as the user may free the list and string from here
+ /* emitted after the open, as the user may free the list and string from here*/
g_signal_emit(G_OBJECT(src), gst_multidisksrc_signals[NEW_FILE], 0, list);
/* create the buffer */
- // FIXME: should eventually use a bufferpool for this
+ /* FIXME: should eventually use a bufferpool for this */
buf = gst_buffer_new ();
g_return_val_if_fail (buf != NULL, NULL);
#include <unistd.h>
#include <sys/mman.h>
-//#define GST_DEBUG_ENABLED
+/*#define GST_DEBUG_ENABLED*/
#include "gstmultidisksrc.h"
static void gst_multidisksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static GstBuffer * gst_multidisksrc_get (GstPad *pad);
-//static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);
+/*static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
static GstElementStateReturn gst_multidisksrc_change_state (GstElement *element);
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
g_param_spec_string("locations","locations","locations",
- NULL, G_PARAM_READWRITE)); // CHECKME
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
gobject_class->set_property = gst_multidisksrc_set_property;
gobject_class->get_property = gst_multidisksrc_get_property;
static void
gst_multidisksrc_init (GstMultiDiskSrc *multidisksrc)
{
-// GST_FLAG_SET (disksrc, GST_SRC_);
+/* GST_FLAG_SET (disksrc, GST_SRC_); */
multidisksrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_pad_set_get_function (multidisksrc->srcpad,gst_multidisksrc_get);
-// gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region);
+/* gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region); */
gst_element_add_pad (GST_ELEMENT (multidisksrc), multidisksrc->srcpad);
multidisksrc->listptr = NULL;
if (!gst_multidisksrc_open_file(src, pad))
return NULL;
- // emitted after the open, as the user may free the list and string from here
+ /* emitted after the open, as the user may free the list and string from here*/
g_signal_emit(G_OBJECT(src), gst_multidisksrc_signals[NEW_FILE], 0, list);
/* create the buffer */
- // FIXME: should eventually use a bufferpool for this
+ /* FIXME: should eventually use a bufferpool for this */
buf = gst_buffer_new ();
g_return_val_if_fail (buf != NULL, NULL);
#include <unistd.h>
#include <errno.h>
-//#define DEBUG_ENABLED
+/*#define DEBUG_ENABLED*/
#include "gstpipefilter.h"
static GstElementStateReturn gst_pipefilter_change_state (GstElement *element);
static GstElementClass *parent_class = NULL;
-//static guint gst_pipefilter_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_pipefilter_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_pipefilter_get_type (void)
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_COMMAND,
g_param_spec_string("command","command","command",
- NULL, G_PARAM_READWRITE)); // CHECKME
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
gobject_class->set_property = gst_pipefilter_set_property;
gobject_class->get_property = gst_pipefilter_get_property;
pipefilter = GST_PIPEFILTER (gst_pad_get_parent (pad));
/* create the buffer */
- // FIXME: should eventually use a bufferpool for this
+ /* FIXME: should eventually use a bufferpool for this */
newbuf = gst_buffer_new();
g_return_val_if_fail(newbuf, NULL);
{
close(src->fdin[1]);
close(src->fdout[0]);
- // child
+ /* child */
dup2(src->fdin[0], STDIN_FILENO); /* set the childs input stream */
dup2(src->fdout[1], STDOUT_FILENO); /* set the childs output stream */
execvp(src->command[0], &src->command[0]);
- // will only reach if error
+ /* will only reach if error */
perror("exec");
gst_element_error(GST_ELEMENT(src),"starting child process");
return FALSE;
static void gst_tee_chain (GstPad *pad, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
-//static guint gst_tee_signals[LAST_SIGNAL] = { 0 };
+/*static guint gst_tee_signals[LAST_SIGNAL] = { 0 };*/
GType
gst_tee_get_type(void) {
g_return_if_fail (buf != NULL);
tee = GST_TEE (gst_pad_get_parent (pad));
-// gst_trace_add_entry (NULL, 0, buf, "tee buffer");
+/* gst_trace_add_entry (NULL, 0, buf, "tee buffer");*/
for (i=0; i<tee->numsrcpads-1; i++)
gst_buffer_ref (buf);
projects / platform / upstream / gstreamer.git / commitdiff