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108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
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/* media-info test app */
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#include <gst/gst.h>
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#include <string.h>
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#include "media-info.h"
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static void
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caps_print (GstCaps *caps)
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{
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if (caps == NULL) return;
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/*
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if (!strcmp (gst_caps_get_mime (caps), "application/x-gst-metadata") ||
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!strcmp (gst_caps_get_mime (caps), "application/x-gst-streaminfo"))
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*/
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if (TRUE)
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{
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GstProps *props = caps->properties;
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GList *walk;
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if (props == NULL)
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{
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g_print (" none\n");
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return;
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}
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walk = props->properties;
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while (walk) {
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GstPropsEntry *entry = (GstPropsEntry *) walk->data;
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const gchar *name;
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const gchar *str_val;
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gint int_val;
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GstPropsType type;
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name = gst_props_entry_get_name (entry);
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type = gst_props_entry_get_type (entry);
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switch (type) {
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case GST_PROPS_STRING_TYPE:
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gst_props_entry_get_string (entry, &str_val);
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g_print (" %s='%s'\n", name, str_val);
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break;
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case GST_PROPS_INT_TYPE:
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gst_props_entry_get_int (entry, &int_val);
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g_print (" %s=%d\n", name, int_val);
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break;
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default:
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break;
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}
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walk = g_list_next (walk);
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}
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}
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else {
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g_print (" unkown caps type\n");
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}
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}
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static void
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info_print (GstMediaInfoStream *stream)
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{
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int i;
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GList *p;
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GstMediaInfoTrack *track;
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g_print ("- mime type: %s\n", stream->mime);
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g_print ("- length: %.3f seconds\n",
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(gdouble) stream->length_time / GST_SECOND);
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g_print ("- bitrate: %.3f kbps\n", stream->bitrate / 1000.0);
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g_print ("- number of tracks: %ld\n", stream->length_tracks);
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p = stream->tracks;
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for (i = 0; i < stream->length_tracks; ++i)
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{
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g_print ("- track %d\n", i);
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track = (GstMediaInfoTrack *) p->data;
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g_print (" - metadata:\n");
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caps_print (track->metadata);
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g_print (" - streaminfo:\n");
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caps_print (track->streaminfo);
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g_print (" - format:\n");
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caps_print (track->format);
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p = p->next;
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}
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}
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int
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main (int argc, char *argv[])
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{
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GstMediaInfo *info;
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GstMediaInfoStream *stream;
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gint i;
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g_assert (argc > 1);
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gst_init (&argc, &argv);
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info = g_object_new (GST_MEDIA_INFO_TYPE, NULL);
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for (i = 1; i < argc; ++i)
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{
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stream = gst_media_info_read (info, argv[i], GST_MEDIA_INFO_ALL);
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g_print ("\nFILE: %s\n", argv[i]);
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if (stream)
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info_print (stream);
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else
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g_print ("no media info found.\n");
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}
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return 0;
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}
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