mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-09 05:38:58 +00:00
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>
185 lines
5.1 KiB
C
185 lines
5.1 KiB
C
/* 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., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __MXF_UL_H__
|
|
#define __MXF_UL_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
/* SMPTE 377M 3.2 */
|
|
typedef struct {
|
|
guint8 u[16];
|
|
} MXFUL;
|
|
|
|
typedef enum {
|
|
MXF_UL_SMPTE,
|
|
MXF_UL_FILL,
|
|
MXF_UL_PARTITION_PACK,
|
|
MXF_UL_PRIMER_PACK,
|
|
MXF_UL_METADATA,
|
|
MXF_UL_DESCRIPTIVE_METADATA,
|
|
MXF_UL_RANDOM_INDEX_PACK,
|
|
MXF_UL_INDEX_TABLE_SEGMENT,
|
|
MXF_UL_GENERIC_CONTAINER_SYSTEM_ITEM,
|
|
MXF_UL_GENERIC_CONTAINER_ESSENCE_ELEMENT,
|
|
MXF_UL_GENERIC_CONTAINER_ESSENCE_CONTAINER_LABEL,
|
|
MXF_UL_AVID_ESSENCE_CONTAINER_ESSENCE_ELEMENT,
|
|
MXF_UL_AVID_ESSENCE_CONTAINER_ESSENCE_LABEL,
|
|
MXF_UL_OPERATIONAL_PATTERN_IDENTIFICATION,
|
|
MXF_UL_TRACK_TIMECODE_12M_INACTIVE,
|
|
MXF_UL_TRACK_TIMECODE_12M_ACTIVE,
|
|
MXF_UL_TRACK_TIMECODE_309M,
|
|
MXF_UL_TRACK_METADATA,
|
|
MXF_UL_TRACK_PICTURE_ESSENCE,
|
|
MXF_UL_TRACK_SOUND_ESSENCE,
|
|
MXF_UL_TRACK_DATA_ESSENCE,
|
|
MXF_UL_TRACK_AUXILIARY_DATA,
|
|
MXF_UL_TRACK_PARSED_TEXT,
|
|
MXF_UL_TRACK_AVID_PICTURE_ESSENCE,
|
|
MXF_UL_INSTANCE_UID,
|
|
MXF_UL_GENERATION_UID,
|
|
MXF_UL_LAST_MODIFIED_DATE,
|
|
MXF_UL_VERSION,
|
|
MXF_UL_OBJECT_MODEL_VERSION,
|
|
MXF_UL_PRIMARY_PACKAGE,
|
|
MXF_UL_IDENTIFICATIONS,
|
|
MXF_UL_CONTENT_STORAGE,
|
|
MXF_UL_OPERATIONAL_PATTERN,
|
|
MXF_UL_ESSENCE_CONTAINERS,
|
|
MXF_UL_DM_SCHEMES,
|
|
MXF_UL_THIS_GENERATION_UID,
|
|
MXF_UL_COMPANY_NAME,
|
|
MXF_UL_PRODUCT_NAME,
|
|
MXF_UL_PRODUCT_VERSION,
|
|
MXF_UL_VERSION_STRING,
|
|
MXF_UL_PRODUCT_UID,
|
|
MXF_UL_MODIFICATION_DATE,
|
|
MXF_UL_TOOLKIT_VERSION,
|
|
MXF_UL_PLATFORM,
|
|
MXF_UL_PACKAGES,
|
|
MXF_UL_ESSENCE_CONTAINER_DATA,
|
|
MXF_UL_LINKED_PACKAGE_UID,
|
|
MXF_UL_BODY_SID,
|
|
MXF_UL_INDEX_SID,
|
|
MXF_UL_PACKAGE_UID,
|
|
MXF_UL_PACKAGE_NAME,
|
|
MXF_UL_PACKAGE_CREATION_DATE,
|
|
MXF_UL_PACKAGE_MODIFIED_DATE,
|
|
MXF_UL_TRACKS,
|
|
MXF_UL_DESCRIPTOR,
|
|
MXF_UL_TRACK_ID,
|
|
MXF_UL_TRACK_NUMBER,
|
|
MXF_UL_TRACK_NAME,
|
|
MXF_UL_SEQUENCE,
|
|
MXF_UL_EDIT_RATE,
|
|
MXF_UL_ORIGIN,
|
|
MXF_UL_EVENT_EDIT_RATE,
|
|
MXF_UL_EVENT_ORIGIN,
|
|
MXF_UL_DATA_DEFINITION,
|
|
MXF_UL_DURATION,
|
|
MXF_UL_STRUCTURAL_COMPONENTS,
|
|
MXF_UL_ROUNDED_TIMECODE_BASE,
|
|
MXF_UL_START_TIMECODE,
|
|
MXF_UL_DROP_FRAME,
|
|
MXF_UL_START_POSITION,
|
|
MXF_UL_SOURCE_PACKAGE_ID,
|
|
MXF_UL_SOURCE_TRACK_ID,
|
|
MXF_UL_DM_SOURCECLIP_TRACK_IDS,
|
|
MXF_UL_EVENT_START_POSITION,
|
|
MXF_UL_EVENT_COMMENT,
|
|
MXF_UL_DM_SEGMENT_TRACK_IDS,
|
|
MXF_UL_DM_FRAMEWORK,
|
|
MXF_UL_LOCATORS,
|
|
MXF_UL_SUB_DESCRIPTORS_ARRAY,
|
|
MXF_UL_LINKED_TRACK_ID,
|
|
MXF_UL_SAMPLE_RATE,
|
|
MXF_UL_CONTAINER_DURATION,
|
|
MXF_UL_ESSENCE_CONTAINER,
|
|
MXF_UL_CODEC,
|
|
MXF_UL_SIGNAL_STANDARD,
|
|
MXF_UL_FRAME_LAYOUT,
|
|
MXF_UL_STORED_WIDTH,
|
|
MXF_UL_STORED_HEIGHT,
|
|
MXF_UL_STORED_F2_OFFSET,
|
|
MXF_UL_SAMPLED_WIDTH,
|
|
MXF_UL_SAMPLED_HEIGHT,
|
|
MXF_UL_SAMPLED_X_OFFSET,
|
|
MXF_UL_SAMPLED_Y_OFFSET,
|
|
MXF_UL_DISPLAY_HEIGHT,
|
|
MXF_UL_DISPLAY_WIDTH,
|
|
MXF_UL_DISPLAY_X_OFFSET,
|
|
MXF_UL_DISPLAY_Y_OFFSET,
|
|
MXF_UL_DISPLAY_F2_OFFSET,
|
|
MXF_UL_ASPECT_RATIO,
|
|
MXF_UL_ACTIVE_FORMAT_DESCRIPTOR,
|
|
MXF_UL_VIDEO_LINE_MAP,
|
|
MXF_UL_ALPHA_TRANSPARENCY,
|
|
MXF_UL_CAPTURE_GAMMA,
|
|
MXF_UL_IMAGE_ALIGNMENT_OFFSET,
|
|
MXF_UL_IMAGE_START_OFFSET,
|
|
MXF_UL_IMAGE_END_OFFSET,
|
|
MXF_UL_FIELD_DOMINANCE,
|
|
MXF_UL_PICTURE_ESSENCE_CODING,
|
|
MXF_UL_AUDIO_SAMPLING_RATE,
|
|
MXF_UL_LOCKED,
|
|
MXF_UL_AUDIO_REF_LEVEL,
|
|
MXF_UL_ELECTRO_SPATIAL_FORMULATION,
|
|
MXF_UL_CHANNEL_COUNT,
|
|
MXF_UL_QUANTIZATION_BITS,
|
|
MXF_UL_DIAL_NORM,
|
|
MXF_UL_SOUND_ESSENCE_COMPRESSION,
|
|
MXF_UL_COMPONENT_DEPTH,
|
|
MXF_UL_HORIZONTAL_SUBSAMPLING,
|
|
MXF_UL_VERTICAL_SUBSAMPLING,
|
|
MXF_UL_COLOR_SITING,
|
|
MXF_UL_REVERSED_BYTE_ORDER,
|
|
MXF_UL_PADDING_BITS,
|
|
MXF_UL_ALPHA_SAMPLE_DEPTH,
|
|
MXF_UL_BLACK_REF_LEVEL,
|
|
MXF_UL_WHITE_REF_LEVEL,
|
|
MXF_UL_COLOR_RANGE,
|
|
MXF_UL_COMPONENT_MAX_REF,
|
|
MXF_UL_COMPONENT_MIN_REF,
|
|
MXF_UL_ALPHA_MAX_REF,
|
|
MXF_UL_ALPHA_MIN_REF,
|
|
MXF_UL_SCANNING_DIRECTION,
|
|
MXF_UL_PIXEL_LAYOUT,
|
|
MXF_UL_DATA_ESSENCE_CODING,
|
|
MXF_UL_SUB_DESCRIPTORS,
|
|
MXF_UL_LOCATOR_NAME,
|
|
MXF_UL_URL_STRING,
|
|
MXF_UL_MAX
|
|
} MXFULId;
|
|
|
|
extern const MXFUL _mxf_ul_table[MXF_UL_MAX];
|
|
|
|
#define MXF_UL(id) (&_mxf_ul_table[MXF_UL_##id])
|
|
|
|
gboolean mxf_ul_is_equal (const MXFUL *a, const MXFUL *b);
|
|
gboolean mxf_ul_is_subclass (const MXFUL *class, const MXFUL *subclass);
|
|
gboolean mxf_ul_is_zero (const MXFUL *ul);
|
|
gboolean mxf_ul_is_valid (const MXFUL *ul);
|
|
guint mxf_ul_hash (const MXFUL *ul);
|
|
|
|
gchar * mxf_ul_to_string (const MXFUL *ul, gchar str[48]);
|
|
MXFUL * mxf_ul_from_string (const gchar *str, MXFUL *ul);
|
|
|
|
gboolean mxf_ul_array_parse (MXFUL **array, guint32 *count, const guint8 *data, guint size);
|
|
|
|
#endif /* __MXF_UL_H__ */
|