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gstreamer/gst/mxf/mxful.c

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mxf: Start implementing a central UL database and add some helper functions and use them
2009-03-19 13:30:34 +00:00
/* GStreamer
* Copyright (C) <2009> Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include "mxful.h"
const MXFUL _mxf_ul_table[] = {
/* SMPTE */
{{0x06, 0x0e, 0x2b, 0x34, 0x00,}},
/* FILL, SMPTE 336M */
{{0x06, 0x0e, 0x2b, 0x34, 0x01, 0x01, 0x01, 0x01,
0x03, 0x01, 0x02, 0x10, 0x01, 0x00,}},
/* PARTITION_PACK, SMPTE 377M 6.1 */
{{0x06, 0x0e, 0x2b, 0x34, 0x02, 0x05, 0x01, 0x01,
0x0d, 0x01, 0x02, 0x01, 0x01, 0x00,}},
/* PRIMER_PACK, SMPTE 377M 8.1 */
{{0x06, 0x0e, 0x2b, 0x34, 0x02, 0x05, 0x01, 0x01,
0x0d, 0x01, 0x02, 0x01, 0x01, 0x05, 0x01, 0x00}},
/* METADATA, SMPTE 377M 8.6 */
{{0x06, 0x0e, 0x2b, 0x34, 0x02, 0x53, 0x01, 0x01,
0x0d, 0x01, 0x01, 0x01, 0x01, 0x00,}},
/* DESCRIPTIVE_METADATA, SMPTE 377M 8.7.3 */
{{0x06, 0x0e, 0x2b, 0x34, 0x02, 0x00, 0x01, 0x01,
0x0d, 0x01, 0x04, 0x01, 0x00,}},
/* RANDOM_INDEX_PACK, SMPTE 377M 11.1 */
{{0x06, 0x0e, 0x2b, 0x34, 0x02, 0x05, 0x01, 0x01,
0x0d, 0x01, 0x02, 0x01, 0x01, 0x11, 0x01, 0x00}},
/* INDEX_TABLE_SEGMENT, SMPTE 377M 10.2.2 */
{{0x06, 0x0e, 0x2b, 0x34, 0x02, 0x53, 0x01, 0x01,
0x0d, 0x01, 0x02, 0x01, 0x01, 0x10, 0x01, 0x00}},
/* GENERIC_CONTAINER_SYSTEM_ITEM, SMPTE 379M 6.2.1 */
{{0x06, 0x0e, 0x2b, 0x34, 0x02, 0x00, 0x01, 0x00,
0x0d, 0x01, 0x03, 0x01, 0x00}},
/* GENERIC_CONTAINER_ESSENCE_ELEMENT, SMPTE 379M 7.1 */
{{0x06, 0x0e, 0x2b, 0x34, 0x01, 0x02, 0x01, 0x00,
0x0d, 0x01, 0x03, 0x01, 0x00,}},
/* GENERIC_CONTAINER_ESSENCE_CONTAINER_LABEL, SMPTE 379M 8 */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x00,
0x0d, 0x01, 0x03, 0x01, 0x00,}},
/* AVID_ESSENCE_CONTAINER_ESSENCE_ELEMENT, undocumented */
{{0x06, 0x0e, 0x2b, 0x34, 0x01, 0x02, 0x01, 0x01,
0x0e, 0x04, 0x03, 0x01, 0x00,}},
/* AVID_ESSENCE_CONTAINER_ESSENCE_LABEL, undocumented */
{{0x06, 0x0e, 0x2b, 0x34, 0x01, 0x01, 0x01, 0xff,
0x4b, 0x46, 0x41, 0x41, 0x00, 0x0d, 0x4d, 0x4f}},
mxf: Source files and #include cleanup
2009-03-26 11:46:22 +00:00
/* OPERATIONAL_PATTERN_IDENTIFICATION */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
Use UL database for all metadata ULs
2009-04-07 13:19:29 +00:00
0x0d, 0x01, 0x02, 0x01, 0x00,}},
/* TRACK_TIMECODE_12M_INACTIVE */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x01, 0x01, 0x00, 0x00, 0x00}},
/* TRACK_TIMECODE_12M_ACTIVE */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x01, 0x02, 0x00, 0x00, 0x00}},
/* TRACK_TIMECODE_309M */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x01, 0x03, 0x00, 0x00, 0x00}},
/* TRACK_METADATA */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x01, 0x10, 0x00, 0x00, 0x00}},
/* TRACK_PICTURE_ESSENCE */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x02, 0x01, 0x00, 0x00, 0x00}},
/* TRACK_SOUND_ESSENCE */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00}},
/* TRACK_DATA_ESSENCE */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00}},
/* TRACK_AUXILIARY_DATA */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x03, 0x01, 0x00, 0x00, 0x00}},
/* TRACK_PARSED_TEXT */
{{0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x01,
0x01, 0x03, 0x02, 0x03, 0x02, 0x00, 0x00, 0x00}},
/* TRACK_AVID_PICTURE_ESSENCE */
{{0x80, 0x7d, 0x00, 0x60, 0x08, 0x14, 0x3e, 0x6f,
0x6f, 0x3c, 0x8c, 0xe1, 0x6c, 0xef, 0x11, 0xd2}},
/** MXF Structural Metadata */
/* INSTANCE_UID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x15, 0x02, 0x00, 0x00, 0x00, 0x00}},
/* GENERATION_UID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00}},
/* Preface */
/* LAST_MODIFIED_DATE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x01, 0x10, 0x02, 0x04, 0x00, 0x00}},
/* VERSION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x03, 0x01, 0x02, 0x01, 0x05, 0x00, 0x00, 0x00}},
/* OBJECT_MODEL_VERSION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x03, 0x01, 0x02, 0x01, 0x04, 0x00, 0x00, 0x00}},
/* PRIMARY_PACKAGE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x04,
0x06, 0x01, 0x01, 0x04, 0x01, 0x08, 0x00, 0x00}},
/* IDENTIFICATIONS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x06, 0x04, 0x00, 0x00}},
/* CONTENT_STORAGE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x01, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00}},
/* ESSENCE_CONTAINERS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x01, 0x02, 0x02, 0x10, 0x02, 0x01, 0x00, 0x00}},
/* DM_SCHEMES */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x01, 0x02, 0x02, 0x10, 0x02, 0x02, 0x00, 0x00}},
/* Identification */
/* COMPANY_NAME */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x02, 0x01, 0x00, 0x00}},
/* PRODUCT_NAME */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x03, 0x01, 0x00, 0x00}},
/* PRODUCT_VERSION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x04, 0x00, 0x00, 0x00}},
/* VERSION_STRING */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x05, 0x01, 0x00, 0x00}},
/* PRODUCT_UID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x07, 0x00, 0x00, 0x00}},
/* MODIFICATION_DATE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x01, 0x10, 0x02, 0x03, 0x00, 0x00}},
/* TOOLKIT_VERSION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x0A, 0x00, 0x00, 0x00}},
/* PLATFORM */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x06, 0x01, 0x00, 0x00}},
/* Content storage */
/* PACKAGES */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x05, 0x01, 0x00, 0x00}},
/* ESSENCE_CONTAINER_DATA */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x05, 0x02, 0x00, 0x00}},
/* Essence container data */
/* LINKED_PACKAGE_UID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x06, 0x01, 0x00, 0x00, 0x00}},
/* BODY_SID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x04,
0x01, 0x03, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00}},
/* INDEX_SID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x04,
0x01, 0x03, 0x04, 0x05, 0x00, 0x00, 0x00, 0x00}},
/* Generic package */
/* PACKAGE_UID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x15, 0x10, 0x00, 0x00, 0x00, 0x00}},
/* PACKAGE_NAME */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x01, 0x03, 0x03, 0x02, 0x01, 0x00, 0x00, 0x00}},
/* PACKAGE_CREATION_DATE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x01, 0x10, 0x01, 0x03, 0x00, 0x00}},
/* PACKAGE_MODIFIED_DATE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x01, 0x10, 0x02, 0x05, 0x00, 0x00}},
/* TRACKS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x06, 0x05, 0x00, 0x00}},
/* Source package */
/* DESCRIPTOR */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x02, 0x03, 0x00, 0x00}},
/* Track */
/* TRACK_ID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x01, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00}},
/* TRACK_NUMBER */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x01, 0x04, 0x01, 0x03, 0x00, 0x00, 0x00, 0x00}},
/* TRACK_NAME */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x01, 0x07, 0x01, 0x02, 0x01, 0x00, 0x00, 0x00}},
/* SEQUENCE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x02, 0x04, 0x00, 0x00}},
/* Timeline track */
/* EDIT_RATE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x30, 0x04, 0x05, 0x00, 0x00, 0x00, 0x00}},
/* ORIGIN */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x01, 0x03, 0x01, 0x03, 0x00, 0x00}},
/* Event track */
/* EVENT_EDIT_RATE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x30, 0x04, 0x02, 0x00, 0x00, 0x00, 0x00}},
/* EVENT_ORIGIN */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x07, 0x02, 0x01, 0x03, 0x01, 0x0B, 0x00, 0x00}},
/* Sequence & structural component */
/* DATA_DEFINITION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x07, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00}},
/* DURATION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x02, 0x01, 0x01, 0x03, 0x00, 0x00}},
/* STRUCTURAL_COMPONENTS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x06, 0x09, 0x00, 0x00}},
/* Timecode component */
/* ROUNDED_TIMECODE_BASE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x04, 0x01, 0x01, 0x02, 0x06, 0x00, 0x00}},
/* START_TIMECODE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x01, 0x03, 0x01, 0x05, 0x00, 0x00}},
/* DROP_FRAME */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x04, 0x01, 0x01, 0x05, 0x00, 0x00, 0x00}},
/* Source clip */
/* START_POSITION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x01, 0x03, 0x01, 0x04, 0x00, 0x00}},
/* SOURCE_PACKAGE_ID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x03, 0x01, 0x00, 0x00, 0x00}},
/* SOURCE_TRACK_ID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x03, 0x02, 0x00, 0x00, 0x0}},
/* DM Source clip */
/* DM_SOURCELIP_TRACK_IDS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x01, 0x07, 0x01, 0x06, 0x00, 0x00, 0x00, 0x00}},
/* DM Segment */
/* EVENT_START_POSITION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x07, 0x02, 0x01, 0x03, 0x03, 0x03, 0x00, 0x00}},
/* EVENT_COMMENT */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x30, 0x04, 0x04, 0x01, 0x00, 0x00, 0x00}},
/* DM_SEGMENT_TRACK_IDS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x04,
0x01, 0x07, 0x01, 0x05, 0x00, 0x00, 0x00, 0x00}},
/* DM_FRAMEWORK */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x06, 0x01, 0x01, 0x04, 0x02, 0x0C, 0x00, 0x00}},
/* Generic descriptor */
/* LOCATORS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x06, 0x03, 0x00, 0x00}},
/* File descriptor */
/* LINKED_TRACK_ID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x06, 0x01, 0x01, 0x03, 0x05, 0x00, 0x00, 0x00}},
/* SAMPLE_RATE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x06, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00}},
/* CONTAINER_DURATION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x06, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00}},
/* ESSENCE_CONTAINER */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x01, 0x02, 0x00, 0x00}},
/* CODEC */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x01, 0x03, 0x00, 0x00}},
/* Generic picture essence descriptor */
/* SIGNAL_STANDARD */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x05, 0x01, 0x13, 0x00, 0x00, 0x00, 0x00}},
/* FRAME_LAYOUT */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x03, 0x01, 0x04, 0x00, 0x00, 0x00}},
/* STORED_WIDTH */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x02, 0x02, 0x00, 0x00, 0x00}},
/* STORED_HEIGHT */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x02, 0x01, 0x00, 0x00, 0x00}},
/* STORED_F2_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x01, 0x03, 0x02, 0x08, 0x00, 0x00, 0x00}},
/* SAMPLED_WIDTH */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x08, 0x00, 0x00, 0x00}},
/* SAMPLED_HEIGHT */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x07, 0x00, 0x00, 0x00}},
/* SAMPLED_X_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x09, 0x00, 0x00, 0x00}},
/* SAMPLED_Y_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x0A, 0x00, 0x00, 0x00}},
/* DISPLAY_HEIGHT */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x0B, 0x00, 0x00, 0x00}},
/* DISPLAY_WIDTH */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x0C, 0x00, 0x00, 0x00}},
/* DISPLAY_X_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x0D, 0x00, 0x00, 0x00}},
/* DISPLAY_Y_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x0E, 0x00, 0x00, 0x00}},
/* DISPLAY_F2_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x01, 0x03, 0x02, 0x07, 0x00, 0x00, 0x00}},
/* ASPECT_RATIO */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00}},
/* ACTIVE_FORMAT_DESCRIPTOR */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x01, 0x03, 0x02, 0x09, 0x00, 0x00, 0x00}},
/* VIDEO_LINE_MAP */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x03, 0x02, 0x05, 0x00, 0x00, 0x00}},
/* ALPHA_TRANSPARENCY */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00}},
/* CAPTURE_GAMMA */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x02, 0x01, 0x01, 0x01, 0x02, 0x00}},
/* IMAGE_ALIGNMENT_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x18, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00}},
/* IMAGE_START_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x18, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00}},
/* IMAGE_END_OFFSET */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x18, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00}},
/* FIELD_DOMINANCE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x03, 0x01, 0x06, 0x00, 0x00, 0x00}},
/* PICTURE_ESSENCE_CODING */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x06, 0x01, 0x00, 0x00, 0x00, 0x00}},
/* Generic audio essence descriptor */
/* AUDIO_SAMPLING_RATE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x02, 0x03, 0x01, 0x01, 0x01, 0x00, 0x00}},
/* LOCKED */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x04,
0x04, 0x02, 0x03, 0x01, 0x04, 0x00, 0x00, 0x00}},
/* AUDIO_REF_LEVEL */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x02, 0x01, 0x01, 0x03, 0x00, 0x00, 0x00}},
/* ELECTRO_SPATIAL_FORMULATION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00}},
/* CHANNEL_COUNT */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x02, 0x01, 0x01, 0x04, 0x00, 0x00, 0x00}},
/* QUANTIZATION_BITS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x04,
0x04, 0x02, 0x03, 0x03, 0x04, 0x00, 0x00, 0x00}},
/* DIAL_NORM */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x02, 0x07, 0x01, 0x00, 0x00, 0x00, 0x00}},
/* SOUND_ESSENCE_COMPRESSION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x02, 0x04, 0x02, 0x00, 0x00, 0x00, 0x00}},
/* CDCI Picture essence descriptor */
/* COMPONENT_DEPTH */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x05, 0x03, 0x0A, 0x00, 0x00, 0x00}},
/* HORIZONTAL_SUBSAMPLING */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x05, 0x00, 0x00, 0x00}},
/* VERTICAL_SUBSAMPLING */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x05, 0x01, 0x10, 0x00, 0x00, 0x00}},
/* COLOR_SITING */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x01, 0x06, 0x00, 0x00, 0x00}},
/* REVERSED_BYTE_ORDER */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x03, 0x01, 0x02, 0x01, 0x0A, 0x00, 0x00, 0x00}},
/* PADDING_BITS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x18, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00}},
/* ALPHA_SAMPLE_DEPTH */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x05, 0x03, 0x07, 0x00, 0x00, 0x00}},
/* BLACK_REF_LEVEL */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x03, 0x03, 0x00, 0x00, 0x00}},
/* WHITE_REF_LEVEL */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x04, 0x01, 0x05, 0x03, 0x04, 0x00, 0x00, 0x00}},
/* COLOR_RANGE */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x05, 0x03, 0x05, 0x00, 0x00, 0x00}},
/* RGBA picture essence descriptor */
/* COMPONENT_MAX_REF */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x01, 0x05, 0x03, 0x0B, 0x00, 0x00, 0x00}},
/* COMPONENT_MIN_REF */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x01, 0x05, 0x03, 0x0C, 0x00, 0x00, 0x00}},
/* ALPHA_MAX_REF */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x01, 0x05, 0x03, 0x0D, 0x00, 0x00, 0x00}},
/* ALPHA_MIN_REF */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x01, 0x05, 0x03, 0x0E, 0x00, 0x00, 0x00}},
/* SCANNING_DIRECTION */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x05,
0x04, 0x01, 0x04, 0x04, 0x01, 0x00, 0x00, 0x00}},
/* PIXEL_LAYOUT */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x04, 0x01, 0x05, 0x03, 0x06, 0x00, 0x00, 0x00}},
/* Generic data essence descriptor */
/* DATA_ESSENCE_CODING */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x03,
0x04, 0x03, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00}},
/* Multiple descriptor */
/* SUB_DESCRIPTORS */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x04,
0x06, 0x01, 0x01, 0x04, 0x06, 0x0B, 0x00, 0x00}},
/* Text locator */
/* LOCATOR_NAME */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x01, 0x04, 0x01, 0x02, 0x01, 0x00, 0x00, 0x00}},
/* Network locator */
/* URL_STRING */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x01,
0x01, 0x02, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00}},
mxf: Start implementing a central UL database and add some helper functions and use them
2009-03-19 13:30:34 +00:00
};
gboolean
mxf_ul_is_equal (const MXFUL * a, const MXFUL * b)
{
guint i;
g_return_val_if_fail (a != NULL, FALSE);
g_return_val_if_fail (b != NULL, FALSE);
for (i = 0; i < 16; i++) {
/* registry version */
if (i == 7)
continue;
if (a->u[i] != b->u[i])
return FALSE;
}
return TRUE;
}
gboolean
mxf_ul_is_subclass (const MXFUL * class, const MXFUL * subclass)
{
mxf: Optimize mxf_ul_is_subclass() a bit
2009-03-19 19:41:16 +00:00
guint i;
mxf: Start implementing a central UL database and add some helper functions and use them
2009-03-19 13:30:34 +00:00
g_return_val_if_fail (class != NULL, FALSE);
g_return_val_if_fail (subclass != NULL, FALSE);
for (i = 0; i < 16; i++) {
if (i == 7)
/* registry version */
continue;
mxf: Optimize mxf_ul_is_subclass() a bit
2009-03-19 19:41:16 +00:00
if (class->u[i] != 0x00 && class->u[i] != subclass->u[i])
mxf: Start implementing a central UL database and add some helper functions and use them
2009-03-19 13:30:34 +00:00
return FALSE;
}
return TRUE;
}
gboolean
mxf_ul_is_zero (const MXFUL * ul)
{
static const guint8 zero[16] = { 0, };
g_return_val_if_fail (ul != NULL, FALSE);
return (memcmp (ul, &zero, 16) == 0);
}
gboolean
mxf_ul_is_valid (const MXFUL * ul)
{
guint i, j;
g_return_val_if_fail (ul != NULL, FALSE);
for (i = 0; i < 16; i++) {
if (ul->u[i] == 0x00) {
for (j = i; j < 16; j++) {
if (ul->u[j] != 0x00)
return FALSE;
}
return TRUE;
}
if (ul->u[i] > 0x7f)
return FALSE;
}
return TRUE;
}
guint
mxf_ul_hash (const MXFUL * ul)
{
guint32 ret = 0;
guint i;
g_return_val_if_fail (ul != NULL, 0);
for (i = 0; i < 4; i++)
ret ^= (ul->u[i * 4 + 0] << 24) |
(ul->u[i * 4 + 1] << 16) |
(ul->u[i * 4 + 2] << 8) | (ul->u[i * 4 + 3] << 0);
return ret;
}
gchar *
mxf_ul_to_string (const MXFUL * ul, gchar str[48])
{
gchar *ret = str;
g_return_val_if_fail (ul != NULL, NULL);
if (ret == NULL)
ret = g_malloc (48);
g_snprintf (ret, 48,
"%02x.%02x.%02x.%02x."
"%02x.%02x.%02x.%02x."
"%02x.%02x.%02x.%02x."
"%02x.%02x.%02x.%02x",
ul->u[0], ul->u[1], ul->u[2], ul->u[3],
ul->u[4], ul->u[5], ul->u[6], ul->u[7],
ul->u[8], ul->u[9], ul->u[10], ul->u[11],
ul->u[12], ul->u[13], ul->u[14], ul->u[15]);
return ret;
}
MXFUL *
mxf_ul_from_string (const gchar * str, MXFUL * ul)
{
MXFUL *ret = ul;
gint len;
guint i, j;
g_return_val_if_fail (str != NULL, NULL);
len = strlen (str);
if (len != 47) {
GST_ERROR ("Invalid UL string length %d, should be 47", len);
return NULL;
}
if (ret == NULL)
ret = g_new0 (MXFUL, 1);
memset (ret, 0, 16);
for (i = 0, j = 0; i < 16; i++) {
if (!g_ascii_isxdigit (str[j]) ||
!g_ascii_isxdigit (str[j + 1]) ||
(str[j + 2] != '.' && str[j + 2] != '\0')) {
GST_ERROR ("Invalid UL string '%s'", str);
if (ul == NULL)
g_free (ret);
return NULL;
}
ret->u[i] = (g_ascii_xdigit_value (str[j]) << 4) |
(g_ascii_xdigit_value (str[j + 1]));
j += 3;
}
return ret;
}
gboolean
mxf_ul_array_parse (MXFUL ** array, guint32 * count, const guint8 * data,
guint size)
{
guint32 element_count, element_size;
guint i;
g_return_val_if_fail (array != NULL, FALSE);
g_return_val_if_fail (count != NULL, FALSE);
g_return_val_if_fail (data != NULL, FALSE);
if (size < 8)
return FALSE;
element_count = GST_READ_UINT32_BE (data);
data += 4;
size -= 4;
if (element_count == 0) {
*array = NULL;
*count = 0;
return TRUE;
}
element_size = GST_READ_UINT32_BE (data);
data += 4;
size -= 4;
if (element_size != 16) {
*array = NULL;
*count = 0;
return FALSE;
}
if (16 * element_count < size) {
*array = NULL;
*count = 0;
return FALSE;
}
*array = g_new (MXFUL, element_count);
*count = element_count;
for (i = 0; i < element_count; i++) {
memcpy (&((*array)[i]), data, 16);
data += 16;
}
return TRUE;
}
Reference in a new issue Copy permalink