void pofilestream::vseek(const pos_type n) { check_seekable(); if (fseek((FILE *) m_file, SEEK_SET, n) < 0) set_flag(FLAG_ERROR); else { m_pos = n; if (ferror((FILE *) m_file)) set_flag(FLAG_ERROR); } }
void pifilestream::vseek(pos_type n) { check_seekable(); if (fseek((FILE *) m_file, SEEK_SET, n) < 0) set_flag(FLAG_ERROR); else m_pos = n; if (feof((FILE *) m_file)) set_flag(FLAG_EOF); else clear_flag(FLAG_EOF); if (ferror((FILE *) m_file)) set_flag(FLAG_ERROR); }
gboolean gst_validate_media_info_inspect_uri (GstValidateMediaInfo * mi, const gchar * uri, gboolean discover_only, GError ** err) { GstDiscovererInfo *info; GstDiscoverer *discoverer = gst_discoverer_new (GST_SECOND * 60, err); gboolean ret = TRUE; g_return_val_if_fail (uri != NULL, FALSE); g_free (mi->uri); mi->uri = g_strdup (uri); if (!discoverer) { return FALSE; } info = gst_discoverer_discover_uri (discoverer, uri, err); if (gst_discoverer_info_get_result (info) != GST_DISCOVERER_OK) { gst_object_unref (discoverer); return FALSE; } mi->is_image = check_is_image (info); ret = check_file_size (mi) & ret; ret = check_encoding_profile (mi, info) & ret; ret = check_file_duration (mi, info) & ret; if (mi->is_image) goto done; check_seekable (mi, info); if (discover_only) goto done; ret = check_playback (mi, &mi->playback_error) & ret; ret = check_reverse_playback (mi, &mi->reverse_playback_error) & ret; ret = check_track_selection (mi, &mi->track_switch_error) & ret; done: gst_object_unref (discoverer); return ret; }