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filesink: Add property to allow to append to an already existing file

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Fixes bug #591441.
This commit is contained in:
Laurent Glayal 2009-08-18 08:45:08 +02:00 committed by Sebastian Dröge
parent 95f555379a
commit abafed991e
2 changed files with 27 additions and 1 deletions
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26
plugins/elements/gstfilesink.c
View file

@ -90,6 +90,7 @@ GST_DEBUG_CATEGORY_STATIC (gst_file_sink_debug);
#define DEFAULT_LOCATION NULL #define DEFAULT_LOCATION NULL
#define DEFAULT_BUFFER_MODE -1 #define DEFAULT_BUFFER_MODE -1
#define DEFAULT_BUFFER_SIZE 64 * 1024 #define DEFAULT_BUFFER_SIZE 64 * 1024
#define DEFAULT_APPEND FALSE
enum enum
{ {
@ -97,6 +98,7 @@ enum
PROP_LOCATION, PROP_LOCATION,
PROP_BUFFER_MODE, PROP_BUFFER_MODE,
PROP_BUFFER_SIZE, PROP_BUFFER_SIZE,
PROP_APPEND,
PROP_LAST PROP_LAST
}; };
@ -185,6 +187,18 @@ gst_file_sink_class_init (GstFileSinkClass * klass)
G_MAXUINT, DEFAULT_BUFFER_SIZE, G_MAXUINT, DEFAULT_BUFFER_SIZE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstFileSink:append
*
* Append to an already existing file.
*
* Since: 0.10.25
*/
g_object_class_install_property (gobject_class, PROP_APPEND,
g_param_spec_boolean ("append", "Append",
"Append to an already existing file", DEFAULT_APPEND,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gstbasesink_class->get_times = NULL; gstbasesink_class->get_times = NULL;
gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_file_sink_start); gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_file_sink_start);
gstbasesink_class->stop = GST_DEBUG_FUNCPTR (gst_file_sink_stop); gstbasesink_class->stop = GST_DEBUG_FUNCPTR (gst_file_sink_stop);
@ -211,6 +225,7 @@ gst_file_sink_init (GstFileSink * filesink, GstFileSinkClass * g_class)
filesink->buffer_mode = DEFAULT_BUFFER_MODE; filesink->buffer_mode = DEFAULT_BUFFER_MODE;
filesink->buffer_size = DEFAULT_BUFFER_SIZE; filesink->buffer_size = DEFAULT_BUFFER_SIZE;
filesink->buffer = NULL; filesink->buffer = NULL;
filesink->append = FALSE;
gst_base_sink_set_sync (GST_BASE_SINK (filesink), FALSE); gst_base_sink_set_sync (GST_BASE_SINK (filesink), FALSE);
} }
@ -276,6 +291,9 @@ gst_file_sink_set_property (GObject * object, guint prop_id,
case PROP_BUFFER_SIZE: case PROP_BUFFER_SIZE:
sink->buffer_size = g_value_get_uint (value); sink->buffer_size = g_value_get_uint (value);
break; break;
case PROP_APPEND:
sink->append = g_value_get_boolean (value);
break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break; break;
@ -298,6 +316,9 @@ gst_file_sink_get_property (GObject * object, guint prop_id, GValue * value,
case PROP_BUFFER_SIZE: case PROP_BUFFER_SIZE:
g_value_set_uint (value, sink->buffer_size); g_value_set_uint (value, sink->buffer_size);
break; break;
case PROP_APPEND:
g_value_set_boolean (value, sink->append);
break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break; break;
@ -316,7 +337,10 @@ gst_file_sink_open_file (GstFileSink * sink)
/* FIXME, can we use g_fopen here? some people say that the FILE object is /* FIXME, can we use g_fopen here? some people say that the FILE object is
* local to the .so that performed the fopen call, which would not be us when * local to the .so that performed the fopen call, which would not be us when
* we use g_fopen. */ * we use g_fopen. */
sink->file = fopen (sink->filename, "wb"); if (sink->append)
sink->file = fopen (sink->filename, "ab");
else
sink->file = fopen (sink->filename, "wb");
if (sink->file == NULL) if (sink->file == NULL)
goto open_failed; goto open_failed;

2
plugins/elements/gstfilesink.h
View file

@ -62,6 +62,8 @@ struct _GstFileSink {
gint buffer_mode; gint buffer_mode;
guint buffer_size; guint buffer_size;
gchar *buffer; gchar *buffer;
gboolean append;
}; };
struct _GstFileSinkClass { struct _GstFileSinkClass {