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adding gst-typefind fixes #114529

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Original commit message from CVS:
adding gst-typefind
fixes #114529
This commit is contained in:
Thomas Vander Stichele 2003-06-05 22:49:33 +00:00
parent c2181846c7
commit c214e082ae
2 changed files with 69 additions and 3 deletions
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11
tools/Makefile.am
View file

@ -7,15 +7,16 @@ endif
if GST_DISABLE_LOADSAVE
GST_LOADSAVE_SRC =
else
GST_LOADSAVE_SRC = gst-compprep gst-xmllaunch
GST_LOADSAVE_SRC = gst-compprep gst-xmllaunch gst-complete
endif
bin_PROGRAMS = gst-launch \
$(GST_REGISTRY_SRC) \
gst-inspect \
gst-typefind \
$(GST_LOADSAVE_SRC) \
gst-md5sum \
gst-complete
gst-md5sum
bin_SCRIPTS = gst-feedback
man_MANS = gst-launch.1 gst-md5sum.1 gst-register.1 gst-inspect.1 \
@ -30,6 +31,10 @@ gst_md5sum_LDADD = $(GST_LIBS) #-lefence
gst_md5sum_CFLAGS = $(GST_CFLAGS) -DGST_CONFIG_DIR=\"$(GST_CONFIG_DIR)\" \
-DGST_CACHE_DIR=\""$(GST_CACHE_DIR)"\"
gst_typefind_LDADD = $(GST_LIBS) #-lefence
gst_typefind_CFLAGS = $(GST_CFLAGS) -DGST_CONFIG_DIR=\"$(GST_CONFIG_DIR)\" \
-DGST_CACHE_DIR=\""$(GST_CACHE_DIR)"\"
if !GST_DISABLE_REGISTRY
gst_register_LDADD = $(GST_LIBS)
gst_register_CFLAGS = $(GST_CFLAGS) -DGST_CONFIG_DIR=\"$(GST_CONFIG_DIR)\" \

61
tools/gst-typefind.c Normal file
View file

@ -0,0 +1,61 @@
#include <string.h>
#include <stdlib.h>
#include <gst/gst.h>
/*
* find the type of a media file and display it's properties
**/
gboolean FOUND = FALSE;
void
gst_caps_print (GstCaps *caps)
{
while (caps) {
g_print ("%s (%s)\n", caps->name, gst_caps_get_mime (caps));
if (caps->properties) {
g_print ("has properties\n");
}
caps = caps->next;
}
}
void
have_type_handler (GstElement *typefind, gpointer data)
{
GstCaps *caps = (GstCaps *) data;
gst_caps_print (caps);
FOUND = TRUE;
}
int
main (int argc, char *argv[])
{
GstElement *pipeline;
GstElement *source, *typefind;
gst_init (&argc, &argv);
if (argc < 2) { g_error ("Please give a filename to typefind"); }
pipeline = gst_pipeline_new (NULL);
source = gst_element_factory_make ("filesrc", "source");
g_assert (GST_IS_ELEMENT (source));
g_object_set (source, "location", argv[1], NULL);
typefind = gst_element_factory_make ("typefind", "typefind");
g_assert (GST_IS_ELEMENT (typefind));
gst_bin_add_many (GST_BIN (pipeline), source, typefind, NULL);
gst_element_link (source, typefind);
g_signal_connect (G_OBJECT (typefind), "have-type",
G_CALLBACK (have_type_handler), NULL);
/* set to play */
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
while (gst_bin_iterate (GST_BIN (pipeline)) && !FOUND) ;
if (!FOUND) {
g_print ("No type found\n");
return 1;
}
return 0;
}