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- it is now possible to change the opened file when state is PAUSED

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Original commit message from CVS:
- it is now possible to change the opened file when state is PAUSED
This commit is contained in:
Bastien Nocera 2001-05-22 19:22:57 +00:00
parent 90b551890f
commit 427203dc28
2 changed files with 20 additions and 4 deletions
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12
gst/elements/gstdisksrc.c
View file

@ -67,6 +67,8 @@ static GstBuffer * gst_disksrc_get_region (GstPad *pad,GstRegionType type,guint6
static GstElementStateReturn gst_disksrc_change_state (GstElement *element); static GstElementStateReturn gst_disksrc_change_state (GstElement *element);
static gboolean gst_disksrc_open_file (GstDiskSrc *src);
static void gst_disksrc_close_file (GstDiskSrc *src);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
//static guint gst_disksrc_signals[LAST_SIGNAL] = { 0 }; //static guint gst_disksrc_signals[LAST_SIGNAL] = { 0 };
@ -151,8 +153,9 @@ gst_disksrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
switch(id) { switch(id) {
case ARG_LOCATION: case ARG_LOCATION:
/* the element must be stopped in order to do this */ /* the element must be stopped or paused in order to do this */
g_return_if_fail (GST_STATE (src) < GST_STATE_PLAYING); g_return_if_fail ((GST_STATE (src) < GST_STATE_PLAYING)
|| (GST_STATE (src) == GST_STATE_PAUSED));
if (src->filename) g_free (src->filename); if (src->filename) g_free (src->filename);
/* clear the filename if we get a NULL (is that possible?) */ /* clear the filename if we get a NULL (is that possible?) */
@ -163,6 +166,11 @@ gst_disksrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
} else { } else {
src->filename = g_strdup (GTK_VALUE_STRING (*arg)); src->filename = g_strdup (GTK_VALUE_STRING (*arg));
} }
if ((GST_STATE (src) == GST_STATE_PAUSED) && (src->filename != NULL))
{
gst_disksrc_close_file(src);
gst_disksrc_open_file(src);
}
break; break;
case ARG_BYTESPERREAD: case ARG_BYTESPERREAD:
src->bytes_per_read = GTK_VALUE_INT (*arg); src->bytes_per_read = GTK_VALUE_INT (*arg);

12
plugins/elements/gstdisksrc.c
View file

@ -67,6 +67,8 @@ static GstBuffer * gst_disksrc_get_region (GstPad *pad,GstRegionType type,guint6
static GstElementStateReturn gst_disksrc_change_state (GstElement *element); static GstElementStateReturn gst_disksrc_change_state (GstElement *element);
static gboolean gst_disksrc_open_file (GstDiskSrc *src);
static void gst_disksrc_close_file (GstDiskSrc *src);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
//static guint gst_disksrc_signals[LAST_SIGNAL] = { 0 }; //static guint gst_disksrc_signals[LAST_SIGNAL] = { 0 };
@ -151,8 +153,9 @@ gst_disksrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
switch(id) { switch(id) {
case ARG_LOCATION: case ARG_LOCATION:
/* the element must be stopped in order to do this */ /* the element must be stopped or paused in order to do this */
g_return_if_fail (GST_STATE (src) < GST_STATE_PLAYING); g_return_if_fail ((GST_STATE (src) < GST_STATE_PLAYING)
|| (GST_STATE (src) == GST_STATE_PAUSED));
if (src->filename) g_free (src->filename); if (src->filename) g_free (src->filename);
/* clear the filename if we get a NULL (is that possible?) */ /* clear the filename if we get a NULL (is that possible?) */
@ -163,6 +166,11 @@ gst_disksrc_set_arg (GtkObject *object, GtkArg *arg, guint id)
} else { } else {
src->filename = g_strdup (GTK_VALUE_STRING (*arg)); src->filename = g_strdup (GTK_VALUE_STRING (*arg));
} }
if ((GST_STATE (src) == GST_STATE_PAUSED) && (src->filename != NULL))
{
gst_disksrc_close_file(src);
gst_disksrc_open_file(src);
}
break; break;
case ARG_BYTESPERREAD: case ARG_BYTESPERREAD:
src->bytes_per_read = GTK_VALUE_INT (*arg); src->bytes_per_read = GTK_VALUE_INT (*arg);