diff options
Diffstat (limited to 'gst/debug/gstpushfilesrc.c')
| -rw-r--r-- | gst/debug/gstpushfilesrc.c | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/gst/debug/gstpushfilesrc.c b/gst/debug/gstpushfilesrc.c deleted file mode 100644 index 47daa83e..00000000 --- a/gst/debug/gstpushfilesrc.c +++ /dev/null @@ -1,195 +0,0 @@ -/* GStreamer Push File Source - * Copyright (C) <2007> Tim-Philipp Müller <tim centricular net> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/** - * SECTION:element-pushfilesrc - * @see_also: filesrc - * - * This element is only useful for debugging purposes. It implements an URI - * protocol handler for the 'pushfile' protocol and behaves like a file source - * element that cannot be activated in pull-mode. This makes it very easy to - * debug demuxers or decoders that can operate both pull and push-based in - * connection with the playbin element (which creates a source based on the - * URI passed). - * - * <refsect2> - * <title>Example launch line</title> - * |[ - * gst-launch -m playbin uri=pushfile:///home/you/some/file.ogg - * ]| This plays back the given file using playbin, with the demuxer operating - * push-based. - * </refsect2> - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstpushfilesrc.h" - -#include <gst/gst.h> - -GST_DEBUG_CATEGORY_STATIC (pushfilesrc_debug); -#define GST_CAT_DEFAULT pushfilesrc_debug - -static const GstElementDetails pushfilesrc_details = -GST_ELEMENT_DETAILS ("Push File Source", - "Testing", - "Implements pushfile:// URI-handler for push-based file access", - "Tim-Philipp Müller <tim centricular net>"); - -static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS_ANY); - -static void gst_push_file_src_uri_handler_init (gpointer g_iface, - gpointer iface_data); -static void gst_file_push_src_add_uri_handler (GType type); - -GST_BOILERPLATE_FULL (GstPushFileSrc, gst_push_file_src, GstBin, GST_TYPE_BIN, - gst_file_push_src_add_uri_handler); - -static void -gst_file_push_src_add_uri_handler (GType type) -{ - static const GInterfaceInfo info = { - gst_push_file_src_uri_handler_init, - NULL, - NULL - }; - - g_type_add_interface_static (type, GST_TYPE_URI_HANDLER, &info); - GST_DEBUG_CATEGORY_INIT (pushfilesrc_debug, "pushfilesrc", 0, - "pushfilesrc element"); -} - -static void -gst_push_file_src_base_init (gpointer g_class) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); - - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&srctemplate)); - - gst_element_class_set_details (element_class, &pushfilesrc_details); -} - -static void -gst_push_file_src_dispose (GObject * obj) -{ - GstPushFileSrc *src = GST_PUSH_FILE_SRC (obj); - - if (src->srcpad) { - gst_element_remove_pad (GST_ELEMENT (src), src->srcpad); - src->srcpad = NULL; - } - if (src->filesrc) { - gst_bin_remove (GST_BIN (src), src->filesrc); - src->filesrc = NULL; - } - - G_OBJECT_CLASS (parent_class)->dispose (obj); -} - -static void -gst_push_file_src_class_init (GstPushFileSrcClass * g_class) -{ - GObjectClass *gobject_class; - - gobject_class = G_OBJECT_CLASS (g_class); - - gobject_class->dispose = gst_push_file_src_dispose; -} - -static gboolean -gst_push_file_src_ghostpad_checkgetrange (GstPad * pad) -{ - return FALSE; -} - -static void -gst_push_file_src_init (GstPushFileSrc * src, GstPushFileSrcClass * g_class) -{ - src->filesrc = gst_element_factory_make ("filesrc", "real-filesrc"); - if (src->filesrc) { - GstPad *pad; - - gst_bin_add (GST_BIN (src), src->filesrc); - pad = gst_element_get_static_pad (src->filesrc, "src"); - g_assert (pad != NULL); - src->srcpad = gst_ghost_pad_new ("src", pad); - /* FIXME^H^HCORE: try pushfile:///foo/bar.ext ! typefind ! fakesink without - * this and watch core bugginess (some pad stays in flushing state) */ - gst_pad_set_checkgetrange_function (src->srcpad, - GST_DEBUG_FUNCPTR (gst_push_file_src_ghostpad_checkgetrange)); - gst_element_add_pad (GST_ELEMENT (src), src->srcpad); - gst_object_unref (pad); - } -} - -/*** GSTURIHANDLER INTERFACE *************************************************/ - -static GstURIType -gst_push_file_src_uri_get_type (void) -{ - return GST_URI_SRC; -} - -static gchar ** -gst_push_file_src_uri_get_protocols (void) -{ - static gchar *protocols[] = { "pushfile", NULL }; - - return protocols; -} - -static const gchar * -gst_push_file_src_uri_get_uri (GstURIHandler * handler) -{ - GstPushFileSrc *src = GST_PUSH_FILE_SRC (handler); - - if (src->filesrc == NULL) - return NULL; - - return gst_uri_handler_get_uri (GST_URI_HANDLER (src->filesrc)); -} - -static gboolean -gst_push_file_src_uri_set_uri (GstURIHandler * handler, const gchar * uri) -{ - GstPushFileSrc *src = GST_PUSH_FILE_SRC (handler); - - if (src->filesrc == NULL || !g_str_has_prefix (uri, "pushfile://")) - return FALSE; - - /* skip 'push' bit */ - return gst_uri_handler_set_uri (GST_URI_HANDLER (src->filesrc), uri + 4); -} - -static void -gst_push_file_src_uri_handler_init (gpointer g_iface, gpointer iface_data) -{ - GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface; - - iface->get_type = gst_push_file_src_uri_get_type; - iface->get_protocols = gst_push_file_src_uri_get_protocols; - iface->get_uri = gst_push_file_src_uri_get_uri; - iface->set_uri = gst_push_file_src_uri_set_uri; -} |