1 /* GStreamer 2 * Copyright (C) 2008-2009 Sebastian Dröge <sebastian.droege@collabora.co.uk> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 /* Handling of MXF structural metadata */ 21 22 #ifndef __MXF_METADATA_H__ 23 #define __MXF_METADATA_H__ 24 25 #include <gst/gst.h> 26 #include <gst/audio/audio.h> 27 #include "mxftypes.h" 28 29 #define MXF_TYPE_METADATA_BASE \ 30 (mxf_metadata_base_get_type()) 31 #define MXF_METADATA_BASE(obj) \ 32 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_BASE, MXFMetadataBase)) 33 #define MXF_IS_METADATA_BASE(obj) \ 34 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_BASE)) 35 #define MXF_METADATA_BASE_GET_CLASS(obj) \ 36 (G_TYPE_INSTANCE_GET_CLASS ((obj), MXF_TYPE_METADATA_BASE, MXFMetadataBaseClass)) 37 #define MXF_METADATA_BASE_CLASS(klass) \ 38 (G_TYPE_CHECK_CLASS_CAST((klass),MXF_TYPE_METADATA_BASE,MXFMetadataBaseClass)) 39 typedef struct _MXFMetadataBase MXFMetadataBase; 40 typedef struct _MXFMetadataBaseClass MXFMetadataBaseClass; 41 GType mxf_metadata_base_get_type (void); 42 43 #define MXF_TYPE_METADATA \ 44 (mxf_metadata_get_type()) 45 #define MXF_METADATA(obj) \ 46 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA, MXFMetadata)) 47 #define MXF_IS_METADATA(obj) \ 48 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA)) 49 #define MXF_METADATA_GET_CLASS(obj) \ 50 (G_TYPE_INSTANCE_GET_CLASS ((obj), MXF_TYPE_METADATA, MXFMetadataClass)) 51 #define MXF_METADATA_CLASS(klass) \ 52 (G_TYPE_CHECK_CLASS_CAST((klass),MXF_TYPE_METADATA,MXFMetadataClass)) 53 typedef struct _MXFMetadata MXFMetadata; 54 typedef struct _MXFMetadataClass MXFMetadataClass; 55 GType mxf_metadata_get_type (void); 56 57 #define MXF_TYPE_METADATA_PREFACE \ 58 (mxf_metadata_preface_get_type()) 59 #define MXF_METADATA_PREFACE(obj) \ 60 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_PREFACE,MXFMetadataPreface)) 61 #define MXF_IS_METADATA_PREFACE(obj) \ 62 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_PREFACE)) 63 typedef struct _MXFMetadataPreface MXFMetadataPreface; 64 typedef MXFMetadataClass MXFMetadataPrefaceClass; 65 GType mxf_metadata_preface_get_type (void); 66 67 #define MXF_TYPE_METADATA_IDENTIFICATION \ 68 (mxf_metadata_identification_get_type()) 69 #define MXF_METADATA_IDENTIFICATION(obj) \ 70 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_IDENTIFICATION,MXFMetadataIdentification)) 71 #define MXF_IS_METADATA_IDENTIFICATION(obj) \ 72 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_IDENTIFICATION)) 73 typedef struct _MXFMetadataIdentification MXFMetadataIdentification; 74 typedef MXFMetadataClass MXFMetadataIdentificationClass; 75 GType mxf_metadata_identification_get_type (void); 76 77 #define MXF_TYPE_METADATA_CONTENT_STORAGE \ 78 (mxf_metadata_content_storage_get_type()) 79 #define MXF_METADATA_CONTENT_STORAGE(obj) \ 80 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_CONTENT_STORAGE, MXFMetadataContentStorage)) 81 #define MXF_IS_METADATA_CONTENT_STORAGE(obj) \ 82 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_CONTENT_STORAGE)) 83 typedef struct _MXFMetadataContentStorage MXFMetadataContentStorage; 84 typedef MXFMetadataClass MXFMetadataContentStorageClass; 85 GType mxf_metadata_content_storage_get_type (void); 86 87 #define MXF_TYPE_METADATA_ESSENCE_CONTAINER_DATA \ 88 (mxf_metadata_essence_container_data_get_type()) 89 #define MXF_METADATA_ESSENCE_CONTAINER_DATA(obj) \ 90 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_ESSENCE_CONTAINER_DATA, MXFMetadataEssenceContainerData)) 91 #define MXF_IS_METADATA_ESSENCE_CONTAINER_DATA(obj) \ 92 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_ESSENCE_CONTAINER_DATA)) 93 typedef struct _MXFMetadataEssenceContainerData MXFMetadataEssenceContainerData; 94 typedef MXFMetadataClass MXFMetadataEssenceContainerDataClass; 95 GType mxf_metadata_essence_container_data_get_type (void); 96 97 #define MXF_TYPE_METADATA_GENERIC_PACKAGE \ 98 (mxf_metadata_generic_package_get_type()) 99 #define MXF_METADATA_GENERIC_PACKAGE(obj) \ 100 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_GENERIC_PACKAGE, MXFMetadataGenericPackage)) 101 #define MXF_IS_METADATA_GENERIC_PACKAGE(obj) \ 102 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_GENERIC_PACKAGE)) 103 typedef struct _MXFMetadataGenericPackage MXFMetadataGenericPackage; 104 typedef MXFMetadataClass MXFMetadataGenericPackageClass; 105 GType mxf_metadata_generic_package_get_type (void); 106 107 #define MXF_TYPE_METADATA_MATERIAL_PACKAGE \ 108 (mxf_metadata_material_package_get_type()) 109 #define MXF_METADATA_MATERIAL_PACKAGE(obj) \ 110 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_MATERIAL_PACKAGE, MXFMetadataMaterialPackage)) 111 #define MXF_IS_METADATA_MATERIAL_PACKAGE(obj) \ 112 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_MATERIAL_PACKAGE)) 113 typedef MXFMetadataGenericPackage MXFMetadataMaterialPackage; 114 typedef MXFMetadataClass MXFMetadataMaterialPackageClass; 115 GType mxf_metadata_material_package_get_type (void); 116 117 #define MXF_TYPE_METADATA_SOURCE_PACKAGE \ 118 (mxf_metadata_source_package_get_type()) 119 #define MXF_METADATA_SOURCE_PACKAGE(obj) \ 120 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_SOURCE_PACKAGE, MXFMetadataSourcePackage)) 121 #define MXF_IS_METADATA_SOURCE_PACKAGE(obj) \ 122 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_SOURCE_PACKAGE)) 123 typedef struct _MXFMetadataSourcePackage MXFMetadataSourcePackage; 124 typedef MXFMetadataClass MXFMetadataSourcePackageClass; 125 GType mxf_metadata_source_package_get_type (void); 126 127 #define MXF_TYPE_METADATA_TRACK \ 128 (mxf_metadata_track_get_type()) 129 #define MXF_METADATA_TRACK(obj) \ 130 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_TRACK, MXFMetadataTrack)) 131 #define MXF_IS_METADATA_TRACK(obj) \ 132 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_TRACK)) 133 typedef struct _MXFMetadataTrack MXFMetadataTrack; 134 typedef MXFMetadataClass MXFMetadataTrackClass; 135 GType mxf_metadata_track_get_type (void); 136 137 #define MXF_TYPE_METADATA_TIMELINE_TRACK \ 138 (mxf_metadata_timeline_track_get_type()) 139 #define MXF_METADATA_TIMELINE_TRACK(obj) \ 140 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_TIMELINE_TRACK, MXFMetadataTimelineTrack)) 141 #define MXF_IS_METADATA_TIMELINE_TRACK(obj) \ 142 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_TIMELINE_TRACK)) 143 typedef struct _MXFMetadataTimelineTrack MXFMetadataTimelineTrack; 144 typedef MXFMetadataClass MXFMetadataTimelineTrackClass; 145 GType mxf_metadata_timeline_track_get_type (void); 146 147 #define MXF_TYPE_METADATA_EVENT_TRACK \ 148 (mxf_metadata_event_track_get_type()) 149 #define MXF_METADATA_EVENT_TRACK(obj) \ 150 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_EVENT_TRACK, MXFMetadataEventTrack)) 151 #define MXF_IS_METADATA_EVENT_TRACK(obj) \ 152 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_EVENT_TRACK)) 153 typedef struct _MXFMetadataEventTrack MXFMetadataEventTrack; 154 typedef MXFMetadataClass MXFMetadataEventTrackClass; 155 GType mxf_metadata_event_track_get_type (void); 156 157 #define MXF_TYPE_METADATA_STATIC_TRACK \ 158 (mxf_metadata_static_track_get_type()) 159 #define MXF_METADATA_STATIC_TRACK(obj) \ 160 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_STATIC_TRACK, MXFMetadataStaticTrack)) 161 #define MXF_IS_METADATA_STATIC_TRACK(obj) \ 162 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_STATIC_TRACK)) 163 typedef MXFMetadataTrack MXFMetadataStaticTrack; 164 typedef MXFMetadataClass MXFMetadataStaticTrackClass; 165 GType mxf_metadata_static_track_get_type (void); 166 167 #define MXF_TYPE_METADATA_SEQUENCE \ 168 (mxf_metadata_sequence_get_type()) 169 #define MXF_METADATA_SEQUENCE(obj) \ 170 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_SEQUENCE, MXFMetadataSequence)) 171 #define MXF_IS_METADATA_SEQUENCE(obj) \ 172 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_SEQUENCE)) 173 typedef struct _MXFMetadataSequence MXFMetadataSequence; 174 typedef MXFMetadataClass MXFMetadataSequenceClass; 175 GType mxf_metadata_sequence_get_type (void); 176 177 #define MXF_TYPE_METADATA_STRUCTURAL_COMPONENT \ 178 (mxf_metadata_structural_component_get_type()) 179 #define MXF_METADATA_STRUCTURAL_COMPONENT(obj) \ 180 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_STRUCTURAL_COMPONENT, MXFMetadataStructuralComponent)) 181 #define MXF_IS_METADATA_STRUCTURAL_COMPONENT(obj) \ 182 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_STRUCTURAL_COMPONENT)) 183 typedef struct _MXFMetadataStructuralComponent MXFMetadataStructuralComponent; 184 typedef MXFMetadataClass MXFMetadataStructuralComponentClass; 185 GType mxf_metadata_structural_component_get_type (void); 186 187 #define MXF_TYPE_METADATA_SOURCE_CLIP \ 188 (mxf_metadata_source_clip_get_type()) 189 #define MXF_METADATA_SOURCE_CLIP(obj) \ 190 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_SOURCE_CLIP, MXFMetadataSourceClip)) 191 #define MXF_IS_METADATA_SOURCE_CLIP(obj) \ 192 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_SOURCE_CLIP)) 193 typedef struct _MXFMetadataSourceClip MXFMetadataSourceClip; 194 typedef MXFMetadataClass MXFMetadataSourceClipClass; 195 GType mxf_metadata_source_clip_get_type (void); 196 197 #define MXF_TYPE_METADATA_FILLER \ 198 (mxf_metadata_filler_get_type()) 199 #define MXF_METADATA_FILLER(obj) \ 200 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_FILLER, MXFMetadataFiller)) 201 #define MXF_IS_METADATA_FILLER(obj) \ 202 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_FILLER)) 203 typedef struct _MXFMetadataFiller MXFMetadataFiller; 204 typedef MXFMetadataClass MXFMetadataFillerClass; 205 GType mxf_metadata_filler_get_type (void); 206 207 #define MXF_TYPE_METADATA_TIMECODE_COMPONENT \ 208 (mxf_metadata_timecode_component_get_type()) 209 #define MXF_METADATA_TIMECODE_COMPONENT(obj) \ 210 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_TIMECODE_COMPONENT, MXFMetadataTimecodeComponent)) 211 #define MXF_IS_METADATA_TIMECODE_COMPONENT(obj) \ 212 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_TIMECODE_COMPONENT)) 213 typedef struct _MXFMetadataTimecodeComponent MXFMetadataTimecodeComponent; 214 typedef MXFMetadataClass MXFMetadataTimecodeComponentClass; 215 GType mxf_metadata_timecode_component_get_type (void); 216 217 #define MXF_TYPE_METADATA_DM_SOURCE_CLIP \ 218 (mxf_metadata_dm_source_clip_get_type()) 219 #define MXF_METADATA_DM_SOURCE_CLIP(obj) \ 220 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_DM_SOURCE_CLIP, MXFMetadataDMSourceClip)) 221 #define MXF_IS_METADATA_DM_SOURCE_CLIP(obj) \ 222 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_DM_SOURCE_CLIP)) 223 typedef struct _MXFMetadataDMSourceClip MXFMetadataDMSourceClip; 224 typedef MXFMetadataClass MXFMetadataDMSourceClipClass; 225 GType mxf_metadata_dm_source_clip_get_type (void); 226 227 #define MXF_TYPE_METADATA_DM_SEGMENT \ 228 (mxf_metadata_dm_segment_get_type()) 229 #define MXF_METADATA_DM_SEGMENT(obj) \ 230 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_DM_SEGMENT, MXFMetadataDMSegment)) 231 #define MXF_IS_METADATA_DM_SEGMENT(obj) \ 232 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_DM_SEGMENT)) 233 typedef struct _MXFMetadataDMSegment MXFMetadataDMSegment; 234 typedef MXFMetadataClass MXFMetadataDMSegmentClass; 235 GType mxf_metadata_dm_segment_get_type (void); 236 237 #define MXF_TYPE_METADATA_GENERIC_DESCRIPTOR \ 238 (mxf_metadata_generic_descriptor_get_type()) 239 #define MXF_METADATA_GENERIC_DESCRIPTOR(obj) \ 240 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_GENERIC_DESCRIPTOR, MXFMetadataGenericDescriptor)) 241 #define MXF_IS_METADATA_GENERIC_DESCRIPTOR(obj) \ 242 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_GENERIC_DESCRIPTOR)) 243 typedef struct _MXFMetadataGenericDescriptor MXFMetadataGenericDescriptor; 244 typedef MXFMetadataClass MXFMetadataGenericDescriptorClass; 245 GType mxf_metadata_generic_descriptor_get_type (void); 246 247 #define MXF_TYPE_METADATA_FILE_DESCRIPTOR \ 248 (mxf_metadata_file_descriptor_get_type()) 249 #define MXF_METADATA_FILE_DESCRIPTOR(obj) \ 250 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_FILE_DESCRIPTOR, MXFMetadataFileDescriptor)) 251 #define MXF_IS_METADATA_FILE_DESCRIPTOR(obj) \ 252 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_FILE_DESCRIPTOR)) 253 typedef struct _MXFMetadataFileDescriptor MXFMetadataFileDescriptor; 254 typedef MXFMetadataClass MXFMetadataFileDescriptorClass; 255 GType mxf_metadata_file_descriptor_get_type (void); 256 257 #define MXF_TYPE_METADATA_GENERIC_PICTURE_ESSENCE_DESCRIPTOR \ 258 (mxf_metadata_generic_picture_essence_descriptor_get_type()) 259 #define MXF_METADATA_GENERIC_PICTURE_ESSENCE_DESCRIPTOR(obj) \ 260 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_GENERIC_PICTURE_ESSENCE_DESCRIPTOR, MXFMetadataGenericPictureEssenceDescriptor)) 261 #define MXF_IS_METADATA_GENERIC_PICTURE_ESSENCE_DESCRIPTOR(obj) \ 262 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_GENERIC_PICTURE_ESSENCE_DESCRIPTOR)) 263 typedef struct _MXFMetadataGenericPictureEssenceDescriptor MXFMetadataGenericPictureEssenceDescriptor; 264 typedef MXFMetadataClass MXFMetadataGenericPictureEssenceDescriptorClass; 265 GType mxf_metadata_generic_picture_essence_descriptor_get_type (void); 266 267 #define MXF_TYPE_METADATA_CDCI_PICTURE_ESSENCE_DESCRIPTOR \ 268 (mxf_metadata_cdci_picture_essence_descriptor_get_type()) 269 #define MXF_METADATA_CDCI_PICTURE_ESSENCE_DESCRIPTOR(obj) \ 270 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_CDCI_PICTURE_ESSENCE_DESCRIPTOR, MXFMetadataCDCIPictureEssenceDescriptor)) 271 #define MXF_IS_METADATA_CDCI_PICTURE_ESSENCE_DESCRIPTOR(obj) \ 272 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_CDCI_PICTURE_ESSENCE_DESCRIPTOR)) 273 typedef struct _MXFMetadataCDCIPictureEssenceDescriptor MXFMetadataCDCIPictureEssenceDescriptor; 274 typedef MXFMetadataClass MXFMetadataCDCIPictureEssenceDescriptorClass; 275 GType mxf_metadata_cdci_picture_essence_descriptor_get_type (void); 276 277 #define MXF_TYPE_METADATA_RGBA_PICTURE_ESSENCE_DESCRIPTOR \ 278 (mxf_metadata_rgba_picture_essence_descriptor_get_type()) 279 #define MXF_METADATA_RGBA_PICTURE_ESSENCE_DESCRIPTOR(obj) \ 280 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_RGBA_PICTURE_ESSENCE_DESCRIPTOR, MXFMetadataRGBAPictureEssenceDescriptor)) 281 #define MXF_IS_METADATA_RGBA_PICTURE_ESSENCE_DESCRIPTOR(obj) \ 282 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_RGBA_PICTURE_ESSENCE_DESCRIPTOR)) 283 typedef struct _MXFMetadataRGBAPictureEssenceDescriptor MXFMetadataRGBAPictureEssenceDescriptor; 284 typedef MXFMetadataClass MXFMetadataRGBAPictureEssenceDescriptorClass; 285 GType mxf_metadata_rgba_picture_essence_descriptor_get_type (void); 286 287 #define MXF_TYPE_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR \ 288 (mxf_metadata_generic_sound_essence_descriptor_get_type()) 289 #define MXF_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR(obj) \ 290 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR, MXFMetadataGenericSoundEssenceDescriptor)) 291 #define MXF_IS_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR(obj) \ 292 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR)) 293 typedef struct _MXFMetadataGenericSoundEssenceDescriptor MXFMetadataGenericSoundEssenceDescriptor; 294 typedef MXFMetadataClass MXFMetadataGenericSoundEssenceDescriptorClass; 295 GType mxf_metadata_generic_sound_essence_descriptor_get_type (void); 296 297 #define MXF_TYPE_METADATA_GENERIC_DATA_ESSENCE_DESCRIPTOR \ 298 (mxf_metadata_generic_data_essence_descriptor_get_type()) 299 #define MXF_METADATA_GENERIC_DATA_ESSENCE_DESCRIPTOR(obj) \ 300 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_GENERIC_DATA_ESSENCE_DESCRIPTOR, MXFMetadataGenericDataEssenceDescriptor)) 301 #define MXF_IS_METADATA_GENERIC_DATA_ESSENCE_DESCRIPTOR(obj) \ 302 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_GENERIC_DATA_ESSENCE_DESCRIPTOR)) 303 typedef struct _MXFMetadataGenericDataEssenceDescriptor MXFMetadataGenericDataEssenceDescriptor; 304 typedef MXFMetadataClass MXFMetadataGenericDataEssenceDescriptorClass; 305 GType mxf_metadata_generic_data_essence_descriptor_get_type (void); 306 307 #define MXF_TYPE_METADATA_MULTIPLE_DESCRIPTOR \ 308 (mxf_metadata_multiple_descriptor_get_type()) 309 #define MXF_METADATA_MULTIPLE_DESCRIPTOR(obj) \ 310 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_MULTIPLE_DESCRIPTOR, MXFMetadataMultipleDescriptor)) 311 #define MXF_IS_METADATA_MULTIPLE_DESCRIPTOR(obj) \ 312 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_MULTIPLE_DESCRIPTOR)) 313 typedef struct _MXFMetadataMultipleDescriptor MXFMetadataMultipleDescriptor; 314 typedef MXFMetadataClass MXFMetadataMultipleDescriptorClass; 315 GType mxf_metadata_multiple_descriptor_get_type (void); 316 317 #define MXF_TYPE_METADATA_LOCATOR \ 318 (mxf_metadata_locator_get_type()) 319 #define MXF_METADATA_LOCATOR(obj) \ 320 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_LOCATOR, MXFMetadataLocator)) 321 #define MXF_IS_METADATA_LOCATOR(obj) \ 322 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_LOCATOR)) 323 typedef struct _MXFMetadataLocator MXFMetadataLocator; 324 typedef MXFMetadataClass MXFMetadataLocatorClass; 325 GType mxf_metadata_locator_get_type (void); 326 327 #define MXF_TYPE_METADATA_NETWORK_LOCATOR \ 328 (mxf_metadata_network_locator_get_type()) 329 #define MXF_METADATA_NETWORK_LOCATOR(obj) \ 330 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_NETWORK_LOCATOR, MXFMetadataNetworkLocator)) 331 #define MXF_IS_METADATA_NETWORK_LOCATOR(obj) \ 332 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_NETWORK_LOCATOR)) 333 typedef struct _MXFMetadataNetworkLocator MXFMetadataNetworkLocator; 334 typedef MXFMetadataClass MXFMetadataNetworkLocatorClass; 335 GType mxf_metadata_network_locator_get_type (void); 336 337 #define MXF_TYPE_METADATA_TEXT_LOCATOR \ 338 (mxf_metadata_text_locator_get_type()) 339 #define MXF_METADATA_TEXT_LOCATOR(obj) \ 340 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_METADATA_TEXT_LOCATOR, MXFMetadataTextLocator)) 341 #define MXF_IS_METADATA_TEXT_LOCATOR(obj) \ 342 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_METADATA_TEXT_LOCATOR)) 343 typedef struct _MXFMetadataTextLocator MXFMetadataTextLocator; 344 typedef MXFMetadataClass MXFMetadataTextLocatorClass; 345 GType mxf_metadata_text_locator_get_type (void); 346 347 #define MXF_TYPE_DESCRIPTIVE_METADATA \ 348 (mxf_descriptive_metadata_get_type()) 349 #define MXF_DESCRIPTIVE_METADATA(obj) \ 350 (G_TYPE_CHECK_INSTANCE_CAST((obj),MXF_TYPE_DESCRIPTIVE_METADATA,MXFDescriptiveMetadata)) 351 #define MXF_IS_DESCRIPTIVE_METADATA(obj) \ 352 (G_TYPE_CHECK_INSTANCE_TYPE((obj),MXF_TYPE_DESCRIPTIVE_METADATA)) 353 #define MXF_DESCRIPTIVE_METADATA_GET_CLASS(obj) \ 354 (G_TYPE_INSTANCE_GET_CLASS ((obj), MXF_TYPE_DESCRIPTIVE_METADATA, MXFDescriptiveMetadataClass)) 355 #define MXF_DESCRIPTIVE_METADATA_CLASS(klass) \ 356 (G_TYPE_CHECK_CLASS_CAST((klass),MXF_TYPE_DESCRIPTIVE_METADATA,MXFDescriptiveMetadataClass)) 357 typedef struct _MXFDescriptiveMetadata MXFDescriptiveMetadata; 358 typedef struct _MXFDescriptiveMetadataClass MXFDescriptiveMetadataClass; 359 GType mxf_descriptive_metadata_get_type (void); 360 361 #define MXF_TYPE_DESCRIPTIVE_METADATA_FRAMEWORK \ 362 (mxf_descriptive_metadata_framework_get_type ()) 363 #define MXF_DESCRIPTIVE_METADATA_FRAMEWORK(obj) \ 364 (G_TYPE_CHECK_INSTANCE_CAST ((obj), MXF_TYPE_DESCRIPTIVE_METADATA_FRAMEWORK, MXFDescriptiveMetadataFramework)) 365 #define MXF_IS_DESCRIPTIVE_METADATA_FRAMEWORK(obj) \ 366 (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MXF_TYPE_DESCRIPTIVE_METADATA_FRAMEWORK)) 367 #define MXF_DESCRIPTIVE_METADATA_FRAMEWORK_GET_INTERFACE(inst) \ 368 (G_TYPE_INSTANCE_GET_INTERFACE ((inst), MXF_TYPE_DESCRIPTIVE_METADATA_FRAMEWORK, MXFDescriptiveMetadataFrameworkInterface)) 369 370 typedef struct _MXFDescriptiveMetadataFramework MXFDescriptiveMetadataFramework; /* dummy object */ 371 typedef struct _MXFDescriptiveMetadataFrameworkInterface MXFDescriptiveMetadataFrameworkInterface; 372 GType mxf_descriptive_metadata_framework_get_type (void); 373 374 typedef enum { 375 MXF_METADATA_BASE_RESOLVE_STATE_NONE = 0, 376 MXF_METADATA_BASE_RESOLVE_STATE_SUCCESS, 377 MXF_METADATA_BASE_RESOLVE_STATE_FAILURE, 378 MXF_METADATA_BASE_RESOLVE_STATE_RUNNING 379 } MXFMetadataBaseResolveState; 380 381 struct _MXFMetadataBase { 382 GObject parent; 383 384 MXFUUID instance_uid; 385 MXFUUID generation_uid; 386 387 guint64 offset; 388 389 MXFMetadataBaseResolveState resolved; 390 391 GHashTable *other_tags; 392 }; 393 394 struct _MXFMetadataBaseClass { 395 GObjectClass parent; 396 397 gboolean (*handle_tag) (MXFMetadataBase *self, MXFPrimerPack *primer, guint16 tag, const guint8 *tag_data, guint tag_size); 398 gboolean (*resolve) (MXFMetadataBase *self, GHashTable *metadata); 399 GstStructure * (*to_structure) (MXFMetadataBase *self); 400 GList * (*write_tags) (MXFMetadataBase *self, MXFPrimerPack *primer); 401 402 GQuark name_quark; 403 }; 404 405 struct _MXFMetadata { 406 MXFMetadataBase parent; 407 }; 408 409 struct _MXFMetadataClass { 410 MXFMetadataBaseClass parent; 411 412 guint16 type; 413 }; 414 415 struct _MXFMetadataPreface { 416 MXFMetadata parent; 417 418 MXFTimestamp last_modified_date; 419 guint16 version; 420 421 guint32 object_model_version; 422 423 MXFUUID primary_package_uid; 424 MXFMetadataGenericPackage *primary_package; 425 426 guint32 n_identifications; 427 MXFUUID *identifications_uids; 428 MXFMetadataIdentification **identifications; 429 430 MXFUUID content_storage_uid; 431 MXFMetadataContentStorage *content_storage; 432 433 MXFUL operational_pattern; 434 435 guint32 n_essence_containers; 436 MXFUL *essence_containers; 437 438 guint32 n_dm_schemes; 439 MXFUL *dm_schemes; 440 }; 441 442 struct _MXFMetadataIdentification { 443 MXFMetadata parent; 444 445 MXFUUID this_generation_uid; 446 447 gchar *company_name; 448 449 gchar *product_name; 450 MXFProductVersion product_version; 451 452 gchar *version_string; 453 454 MXFUUID product_uid; 455 456 MXFTimestamp modification_date; 457 458 MXFProductVersion toolkit_version; 459 460 gchar *platform; 461 }; 462 463 struct _MXFMetadataContentStorage { 464 MXFMetadata parent; 465 466 guint32 n_packages; 467 MXFUUID *packages_uids; 468 MXFMetadataGenericPackage **packages; 469 470 guint32 n_essence_container_data; 471 MXFUUID *essence_container_data_uids; 472 MXFMetadataEssenceContainerData **essence_container_data; 473 }; 474 475 struct _MXFMetadataEssenceContainerData { 476 MXFMetadata parent; 477 478 MXFUMID linked_package_uid; 479 MXFMetadataSourcePackage *linked_package; 480 481 guint32 index_sid; 482 guint32 body_sid; 483 }; 484 485 struct _MXFMetadataGenericPackage { 486 MXFMetadata parent; 487 488 MXFUMID package_uid; 489 490 gchar *name; 491 MXFTimestamp package_creation_date; 492 MXFTimestamp package_modified_date; 493 494 guint32 n_tracks; 495 MXFUUID *tracks_uids; 496 MXFMetadataTrack **tracks; 497 498 guint n_timecode_tracks; 499 guint n_metadata_tracks; 500 guint n_essence_tracks; 501 guint n_other_tracks; 502 }; 503 504 struct _MXFMetadataSourcePackage 505 { 506 MXFMetadataGenericPackage parent; 507 508 MXFUUID descriptor_uid; 509 MXFMetadataGenericDescriptor *descriptor; 510 511 gboolean top_level; 512 513 /* TRUE if descriptor is multi-descriptor, i.e. content is interleaved */ 514 gboolean is_interleaved; 515 }; 516 517 typedef enum { 518 MXF_METADATA_TRACK_UNKNOWN = 0x00, 519 MXF_METADATA_TRACK_TIMECODE_12M_INACTIVE = 0x10, 520 MXF_METADATA_TRACK_TIMECODE_12M_ACTIVE = 0x11, 521 MXF_METADATA_TRACK_TIMECODE_309M = 0x12, 522 MXF_METADATA_TRACK_METADATA = 0x20, 523 MXF_METADATA_TRACK_PICTURE_ESSENCE = 0x30, 524 MXF_METADATA_TRACK_SOUND_ESSENCE = 0x31, 525 MXF_METADATA_TRACK_DATA_ESSENCE = 0x32, 526 MXF_METADATA_TRACK_AUXILIARY_DATA = 0x40, 527 MXF_METADATA_TRACK_PARSED_TEXT = 0x41 528 } MXFMetadataTrackType; 529 530 struct _MXFMetadataTrack { 531 MXFMetadata parent; 532 533 guint32 track_id; 534 guint32 track_number; 535 536 gchar *track_name; 537 538 MXFUUID sequence_uid; 539 MXFMetadataSequence *sequence; 540 541 MXFMetadataTrackType type; 542 543 MXFMetadataFileDescriptor **descriptor; 544 guint n_descriptor; 545 }; 546 547 struct _MXFMetadataTimelineTrack { 548 MXFMetadataTrack parent; 549 550 MXFFraction edit_rate; 551 gint64 origin; 552 }; 553 554 struct _MXFMetadataEventTrack { 555 MXFMetadataTrack parent; 556 557 MXFFraction event_edit_rate; 558 gint64 event_origin; 559 }; 560 561 struct _MXFMetadataSequence { 562 MXFMetadata parent; 563 564 MXFUL data_definition; 565 566 gint64 duration; 567 568 guint32 n_structural_components; 569 MXFUUID *structural_components_uids; 570 MXFMetadataStructuralComponent **structural_components; 571 }; 572 573 struct _MXFMetadataStructuralComponent { 574 MXFMetadata parent; 575 576 MXFUL data_definition; 577 gint64 duration; 578 }; 579 580 struct _MXFMetadataTimecodeComponent { 581 MXFMetadataStructuralComponent parent; 582 583 gint64 start_timecode; 584 guint16 rounded_timecode_base; 585 gboolean drop_frame; 586 }; 587 588 struct _MXFMetadataSourceClip { 589 MXFMetadataStructuralComponent parent; 590 591 gint64 start_position; 592 MXFUMID source_package_id; 593 MXFMetadataSourcePackage *source_package; 594 595 guint32 source_track_id; 596 }; 597 598 struct _MXFMetadataFiller { 599 MXFMetadataStructuralComponent parent; 600 }; 601 602 struct _MXFMetadataDMSourceClip { 603 MXFMetadataSourceClip parent; 604 605 guint32 n_track_ids; 606 guint32 *track_ids; 607 }; 608 609 struct _MXFMetadataDMSegment { 610 MXFMetadataStructuralComponent parent; 611 612 gint64 event_start_position; 613 gchar *event_comment; 614 615 guint32 n_track_ids; 616 guint32 *track_ids; 617 618 MXFUUID dm_framework_uid; 619 MXFDescriptiveMetadataFramework *dm_framework; 620 }; 621 622 struct _MXFMetadataGenericDescriptor { 623 MXFMetadata parent; 624 625 guint32 n_locators; 626 MXFUUID *locators_uids; 627 MXFMetadataLocator **locators; 628 }; 629 630 struct _MXFMetadataFileDescriptor { 631 MXFMetadataGenericDescriptor parent; 632 633 guint32 linked_track_id; 634 635 MXFFraction sample_rate; 636 gint64 container_duration; 637 638 MXFUL essence_container; 639 MXFUL codec; 640 }; 641 642 struct _MXFMetadataGenericPictureEssenceDescriptor { 643 MXFMetadataFileDescriptor parent; 644 645 guint8 signal_standard; 646 guint8 frame_layout; 647 648 guint32 stored_width; 649 guint32 stored_height; 650 gint32 stored_f2_offset; 651 guint32 sampled_width; 652 guint32 sampled_height; 653 gint32 sampled_x_offset; 654 gint32 sampled_y_offset; 655 guint32 display_height; 656 guint32 display_width; 657 gint32 display_x_offset; 658 gint32 display_y_offset; 659 gint32 display_f2_offset; 660 MXFFraction aspect_ratio; 661 662 guint8 active_format_descriptor; 663 gint32 video_line_map[2]; 664 guint8 alpha_transparency; 665 MXFUL capture_gamma; 666 667 guint32 image_alignment_offset; 668 guint32 image_start_offset; 669 guint32 image_end_offset; 670 671 guint8 field_dominance; 672 673 MXFUL picture_essence_coding; 674 }; 675 676 struct _MXFMetadataCDCIPictureEssenceDescriptor { 677 MXFMetadataGenericPictureEssenceDescriptor parent; 678 679 guint32 component_depth; 680 guint32 horizontal_subsampling; 681 guint32 vertical_subsampling; 682 guint8 color_siting; 683 gboolean reversed_byte_order; 684 gint16 padding_bits; 685 guint32 alpha_sample_depth; 686 guint32 black_ref_level; 687 guint32 white_ref_level; 688 guint32 color_range; 689 }; 690 691 struct _MXFMetadataRGBAPictureEssenceDescriptor { 692 MXFMetadataGenericPictureEssenceDescriptor parent; 693 694 guint32 component_max_ref; 695 guint32 component_min_ref; 696 guint32 alpha_max_ref; 697 guint32 alpha_min_ref; 698 guint8 scanning_direction; 699 700 guint32 n_pixel_layout; 701 guint8 *pixel_layout; 702 703 /* TODO: palette & palette layout */ 704 }; 705 706 struct _MXFMetadataGenericSoundEssenceDescriptor { 707 MXFMetadataFileDescriptor parent; 708 709 MXFFraction audio_sampling_rate; 710 711 gboolean locked; 712 713 gint8 audio_ref_level; 714 715 guint8 electro_spatial_formulation; 716 717 guint32 channel_count; 718 guint32 quantization_bits; 719 720 gint8 dial_norm; 721 722 MXFUL sound_essence_compression; 723 }; 724 725 struct _MXFMetadataGenericDataEssenceDescriptor { 726 MXFMetadataFileDescriptor parent; 727 728 MXFUL data_essence_coding; 729 }; 730 731 struct _MXFMetadataMultipleDescriptor { 732 MXFMetadataFileDescriptor parent; 733 734 MXFUUID *sub_descriptors_uids; 735 guint32 n_sub_descriptors; 736 MXFMetadataGenericDescriptor **sub_descriptors; 737 }; 738 739 struct _MXFMetadataLocator { 740 MXFMetadata parent; 741 }; 742 743 struct _MXFMetadataNetworkLocator { 744 MXFMetadataLocator parent; 745 746 gchar *url_string; 747 }; 748 749 struct _MXFMetadataTextLocator { 750 MXFMetadataLocator parent; 751 752 gchar *locator_name; 753 }; 754 755 struct _MXFDescriptiveMetadata { 756 MXFMetadataBase parent; 757 }; 758 759 struct _MXFDescriptiveMetadataClass { 760 MXFMetadataBaseClass parent; 761 762 guint8 scheme; 763 guint32 type; 764 }; 765 766 struct _MXFDescriptiveMetadataFrameworkInterface { 767 GTypeInterface parent; 768 }; 769 770 gboolean mxf_metadata_base_parse (MXFMetadataBase *self, MXFPrimerPack *primer, const guint8 *data, guint size); 771 gboolean mxf_metadata_base_resolve (MXFMetadataBase *self, GHashTable *metadata); 772 GstStructure * mxf_metadata_base_to_structure (MXFMetadataBase *self); 773 GstBuffer * mxf_metadata_base_to_buffer (MXFMetadataBase *self, MXFPrimerPack *primer); 774 775 MXFMetadata *mxf_metadata_new (guint16 type, MXFPrimerPack *primer, guint64 offset, const guint8 *data, guint size); 776 void mxf_metadata_register (GType type); 777 void mxf_metadata_init_types (void); 778 779 MXFMetadataTrackType mxf_metadata_track_identifier_parse (const MXFUL * track_identifier); 780 const MXFUL * mxf_metadata_track_identifier_get (MXFMetadataTrackType type); 781 782 void mxf_metadata_generic_picture_essence_descriptor_set_caps (MXFMetadataGenericPictureEssenceDescriptor * self, GstCaps * caps); 783 gboolean mxf_metadata_generic_picture_essence_descriptor_from_caps (MXFMetadataGenericPictureEssenceDescriptor * self, GstCaps * caps); 784 785 GstCaps *mxf_metadata_generic_sound_essence_descriptor_create_caps (MXFMetadataGenericSoundEssenceDescriptor * self, GstAudioFormat *format); 786 void mxf_metadata_generic_sound_essence_descriptor_set_caps (MXFMetadataGenericSoundEssenceDescriptor * self, GstCaps * caps); 787 gboolean mxf_metadata_generic_sound_essence_descriptor_from_caps (MXFMetadataGenericSoundEssenceDescriptor * self, GstCaps * caps); 788 789 void mxf_descriptive_metadata_register (guint8 scheme, GType *types); 790 MXFDescriptiveMetadata * mxf_descriptive_metadata_new (guint8 scheme, guint32 type, MXFPrimerPack * primer, guint64 offset, const guint8 * data, guint size); 791 792 GHashTable *mxf_metadata_hash_table_new (void); 793 794 #endif /* __MXF_METADATA_H__ */ 795