gstreamer/gst/mxf/mxful.h
Sebastian Dröge 3df615a503 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 15:38:45 +01:00

184 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_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__ */