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gstreamer/subprojects/gst-plugins-bad/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
Fix FSF address https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 20:38:00 +00:00
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
mxf: Start implementing a central UL database and add some helper functions and use them
2009-03-19 13:30:34 +00:00
*/
#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 */
mxful: Fix Content Storage UL
2016-01-29 17:41:52 +00:00
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x06, 0x01, 0x01, 0x04, 0x02, 0x01, 0x00, 0x00}},
mxful: Add missing OperationalPattern UL, which fixes an off-by-one with the others
2016-01-29 16:36:11 +00:00
/* OPERATIONAL_PATTERN */
Use UL database for all metadata ULs
2009-04-07 13:19:29 +00:00
{{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 */
mxfmux: Write This Generation UID into the Identification metadata It's required according to the standard and we forgot to actually write it to the file although we stored it in the data structures.
2016-01-28 14:38:45 +00:00
/* THIS_GENERATION_UID */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x02,
0x05, 0x20, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00}},
Use UL database for all metadata ULs
2009-04-07 13:19:29 +00:00
/* 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}},
mxfdemux: Handle sub-descriptor in generic descriptors Specificied in S377-1 (2019) B.2 Generic Descriptor This is one of the ways to store more "sub descriptors" for a single track Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3899>
2023-02-06 14:59:56 +00:00
/* SUB_DESCRIPTORS_ARRAY */
{{0x06, 0x0E, 0x2B, 0x34, 0x01, 0x01, 0x01, 0x09,
0x06, 0x01, 0x01, 0x04, 0x06, 0x10, 0x00, 0x00}},
Use UL database for all metadata ULs
2009-04-07 13:19:29 +00:00
/* 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);
if (size < 8)
return FALSE;
mxfdemux: Handle zero-sized KLV items better and don't assert on them
2016-11-25 13:59:44 +00:00
g_return_val_if_fail (data != NULL, FALSE);
mxf: Start implementing a central UL database and add some helper functions and use them
2009-03-19 13:30:34 +00:00
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;
}
mxfdemux: Add various missing bounds checks, NULL checks and integer overflow protection for error cases
2016-11-24 21:36:22 +00:00
if (element_count > size / 16) {
mxf: Start implementing a central UL database and add some helper functions and use them
2009-03-19 13:30:34 +00:00
*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