Add first version of an MXF demuxer. Currently it supports

Original commit message from CVS:
* configure.ac:
* gst/mxf/Makefile.am:
* gst/mxf/mxf.c: (plugin_init):
* gst/mxf/mxfaes-bwf.c:
(mxf_metadata_wave_audio_essence_descriptor_parse),
(mxf_metadata_wave_audio_essence_descriptor_reset),
(mxf_is_aes_bwf_essence_track), (mxf_bwf_handle_essence_element),
(mxf_bwf_create_caps), (mxf_aes_bwf_create_caps):
* gst/mxf/mxfaes-bwf.h:
* gst/mxf/mxfdemux.c: (gst_mxf_pad_finalize),
(gst_mxf_pad_class_init), (gst_mxf_pad_init),
(gst_mxf_demux_flush), (gst_mxf_demux_remove_pad),
(gst_mxf_demux_reset_mxf_state), (gst_mxf_demux_reset_metadata),
(gst_mxf_demux_reset), (gst_mxf_demux_pull_range),
(gst_mxf_demux_push_src_event),
(gst_mxf_demux_handle_partition_pack),
(gst_mxf_demux_handle_primer_pack),
(gst_mxf_demux_handle_metadata_preface),
(gst_mxf_demux_handle_metadata_identification),
(gst_mxf_demux_handle_metadata_content_storage),
(gst_mxf_demux_handle_metadata_essence_container_data),
(gst_mxf_demux_handle_metadata_material_package),
(gst_mxf_demux_handle_metadata_source_package),
(gst_mxf_demux_handle_metadata_track),
(gst_mxf_demux_handle_metadata_sequence),
(gst_mxf_demux_handle_metadata_structural_component),
(gst_mxf_demux_handle_metadata_generic_descriptor),
(gst_mxf_demux_handle_metadata_file_descriptor),
(gst_mxf_demux_handle_metadata_multiple_descriptor),
(gst_mxf_demux_handle_metadata_generic_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_cdci_picture_essence_descriptor),
(gst_mxf_demux_handle_metadata_mpeg_video_descriptor),
(gst_mxf_demux_handle_metadata_generic_sound_essence_descriptor),
(gst_mxf_demux_handle_metadata_wave_audio_essence_descriptor),
(gst_mxf_demux_handle_metadata_locator),
(gst_mxf_demux_handle_header_metadata_resolve_references),
(gst_mxf_demux_handle_header_metadata_update_streams),
(gst_mxf_demux_handle_metadata),
(gst_mxf_demux_handle_generic_container_system_item),
(gst_mxf_demux_handle_generic_container_essence_element),
(gst_mxf_demux_handle_random_index_pack),
(gst_mxf_demux_handle_index_table_segment),
(gst_mxf_demux_pull_klv_packet),
(gst_mxf_demux_parse_footer_metadata),
(gst_mxf_demux_handle_klv_packet),
(gst_mxf_demux_pull_and_handle_klv_packet), (gst_mxf_demux_loop),
(gst_mxf_demux_chain), (gst_mxf_demux_src_event),
(gst_mxf_demux_src_query_type), (gst_mxf_demux_src_query),
(gst_mxf_demux_sink_activate), (gst_mxf_demux_sink_activate_push),
(gst_mxf_demux_sink_activate_pull), (gst_mxf_demux_sink_event),
(gst_mxf_demux_change_state), (gst_mxf_demux_finalize),
(gst_mxf_demux_base_init), (gst_mxf_demux_class_init),
(gst_mxf_demux_init):
* gst/mxf/mxfdemux.h:
* gst/mxf/mxfmpeg.c: (mxf_metadata_mpeg_video_descriptor_parse),
(mxf_metadata_mpeg_video_descriptor_reset),
(mxf_is_mpeg_video_essence_track),
(mxf_mpeg_video_handle_essence_element),
(mxf_mpeg_video_create_caps):
* gst/mxf/mxfmpeg.h:
* gst/mxf/mxfparse.c: (mxf_is_mxf_packet), (mxf_is_partition_pack),
(mxf_is_header_partition_pack), (mxf_is_body_partition_pack),
(mxf_is_footer_partition_pack), (mxf_is_fill),
(mxf_is_primer_pack), (mxf_is_metadata),
(mxf_is_random_index_pack), (mxf_is_index_table_segment),
(mxf_is_generic_container_system_item),
(mxf_is_generic_container_essence_element),
(mxf_is_generic_container_essence_container_label),
(mxf_ul_is_equal), (mxf_ul_is_zero), (mxf_ul_to_string),
(mxf_umid_is_equal), (mxf_umid_is_zero), (mxf_umid_to_string),
(gst_mxf_ul_hash), (gst_mxf_ul_equal), (mxf_timestamp_parse),
(mxf_timestamp_is_unknown), (mxf_timestamp_compare),
(mxf_fraction_parse), (mxf_utf16_to_utf8),
(mxf_product_version_parse), (mxf_partition_pack_parse),
(mxf_partition_pack_reset), (_mxf_mapping_ul_free),
(mxf_primer_pack_parse), (mxf_primer_pack_reset),
(mxf_local_tag_parse), (gst_mxf_local_tag_free),
(gst_metadata_add_custom_tag), (mxf_metadata_preface_parse),
(mxf_metadata_preface_reset), (mxf_metadata_identification_parse),
(mxf_metadata_identification_reset),
(mxf_metadata_content_storage_parse),
(mxf_metadata_content_storage_reset),
(mxf_metadata_essence_container_data_parse),
(mxf_metadata_essence_container_data_reset),
(mxf_metadata_generic_package_parse),
(mxf_metadata_generic_package_reset), (mxf_metadata_track_parse),
(mxf_metadata_track_reset), (mxf_metadata_track_identifier_parse),
(mxf_metadata_sequence_parse), (mxf_metadata_sequence_reset),
(mxf_metadata_structural_component_parse),
(mxf_metadata_structural_component_reset),
(mxf_metadata_generic_descriptor_parse),
(mxf_metadata_generic_descriptor_reset),
(mxf_metadata_file_descriptor_parse),
(mxf_metadata_file_descriptor_reset),
(mxf_metadata_generic_sound_essence_descriptor_parse),
(mxf_metadata_generic_sound_essence_descriptor_reset),
(mxf_metadata_generic_picture_essence_descriptor_parse),
(mxf_metadata_generic_picture_essence_descriptor_reset),
(mxf_metadata_cdci_picture_essence_descriptor_parse),
(mxf_metadata_cdci_picture_essence_descriptor_reset),
(mxf_metadata_multiple_descriptor_parse),
(mxf_metadata_multiple_descriptor_reset),
(mxf_metadata_locator_parse), (mxf_metadata_locator_reset):
* gst/mxf/mxfparse.h:
* gst/mxf/mxftypes.h:
Add first version of an MXF demuxer. Currently it supports
MPEG video and raw audio and OP 1a/b/c.

1 files changed, 463 insertions, 0 deletions

diff --git a/gst/mxf/mxftypes.h b/gst/mxf/mxftypes.h
new file mode 100644
index 00000000..c253f2c7
--- /dev/null
+++ b/gst/mxf/mxftypes.h
@@ -0,0 +1,463 @@
+/* GStreamer
+ * Copyright (C) 2008 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.
+ */
+
+#ifndef __MXF_TYPES_H__
+#define __MXF_TYPES_H__
+
+/* SMPTE 377M 3.2 */
+typedef struct {
+  guint8 u[16];
+} MXFUL;
+
+/* SMPTE 377M 3.2 */
+typedef struct {
+  guint8 u[32];
+} MXFUMID;
+
+/* SMPTE 377M 3.3 */
+typedef struct {
+  gint16 year;
+  guint8 month;
+  guint8 day;
+  guint8 hour;
+  guint8 minute;
+  guint8 second;
+  guint8 quarter_msecond;
+} MXFTimestamp;
+
+/* SMPTE 377M 3.3 */
+typedef struct {
+  guint16 major;
+  guint16 minor;
+  guint16 patch;
+  guint16 build;
+  guint16 release;
+} MXFProductVersion;
+
+/* SMPTE 377M 3.3 */
+typedef struct {
+  gint32 n;
+  gint32 d;
+} MXFFraction;
+
+/* SMPTE 377M 8.3 */
+typedef struct {
+  MXFUL key;
+  guint16 size;
+  guint8 *data;
+} MXFLocalTag;
+
+typedef enum {
+  MXF_PARTITION_PACK_HEADER,
+  MXF_PARTITION_PACK_BODY,
+  MXF_PARTITION_PACK_FOOTER
+} MXFPartitionPackType;
+
+/* SMPTE 377M 6.1, Table 1 and 2 */
+typedef struct {
+  gboolean valid;
+
+  MXFPartitionPackType type;
+
+  gboolean closed;
+  gboolean complete;
+
+  guint16 major_version;
+  guint16 minor_version;
+
+  guint32 kag_size;
+
+  guint64 this_partition;
+  guint64 prev_partition;
+  guint64 footer_partition;
+
+  guint64 header_byte_count;
+  guint64 index_byte_count;
+
+  guint32 index_sid;
+
+  guint64 body_offset;
+
+  guint32 body_sid;
+
+  MXFUL operational_pattern;
+
+  guint32 n_essence_containers;
+  MXFUL *essence_containers;
+} MXFPartitionPack;
+
+/* SMPTE 377M 8.1 */
+typedef struct {
+  gboolean valid;
+
+  GHashTable *mappings;
+} MXFPrimerPack;
+
+/* SMPTE 377M 8.6 table 14 */
+#define MXF_METADATA_PREFACE (0x012f)
+#define MXF_METADATA_IDENTIFICATION (0x0130)
+#define MXF_METADATA_CONTENT_STORAGE (0x0118)
+#define MXF_METADATA_ESSENCE_CONTAINER_DATA (0x0123)
+#define MXF_METADATA_MATERIAL_PACKAGE (0x0136)
+#define MXF_METADATA_SOURCE_PACKAGE (0x0137)
+#define MXF_METADATA_TRACK (0x013b)
+#define MXF_METADATA_EVENT_TRACK (0x0139)
+#define MXF_METADATA_STATIC_TRACK (0x013a)
+#define MXF_METADATA_SEQUENCE (0x010f)
+#define MXF_METADATA_SOURCE_CLIP (0x0111)
+#define MXF_METADATA_TIMECODE_COMPONENT (0x0114)
+#define MXF_METADATA_DM_SEGMENT (0x0141)
+#define MXF_METADATA_DM_SOURCE_CLIP (0x0145)
+#define MXF_METADATA_FILE_DESCRIPTOR (0x0125)
+#define MXF_METADATA_GENERIC_PICTURE_ESSENCE_DESCRIPTOR (0x0127)
+#define MXF_METADATA_CDCI_PICTURE_ESSENCE_DESCRIPTOR (0x0128)
+#define MXF_METADATA_RGBA_PICTURE_ESSENCE_DESCRIPTOR (0x0129)
+#define MXF_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR (0x0142)
+#define MXF_METADATA_GENERIC_DATA_ESSENCE_DESCRIPTOR (0x0143)
+#define MXF_METADATA_MULTIPLE_DESCRIPTOR (0x0144)
+#define MXF_METADATA_NETWORK_LOCATOR (0x0132)
+#define MXF_METADATA_TEXT_LOCATOR (0x0133)
+
+/* SMPTE 377M Annex A, B, C, D */
+typedef struct _MXFMetadataPreface MXFMetadataPreface;
+typedef struct _MXFMetadataIdentification MXFMetadataIdentification;
+typedef struct _MXFMetadataContentStorage MXFMetadataContentStorage;
+typedef struct _MXFMetadataEssenceContainerData MXFMetadataEssenceContainerData;
+typedef struct _MXFMetadataGenericPackage MXFMetadataGenericPackage;
+typedef MXFMetadataGenericPackage MXFMetadataMaterialPackage;
+typedef MXFMetadataGenericPackage MXFMetadataSourcePackage;
+typedef struct _MXFMetadataTrack MXFMetadataTrack;
+typedef struct _MXFMetadataSequence MXFMetadataSequence;
+typedef struct _MXFMetadataStructuralComponent MXFMetadataStructuralComponent;
+typedef struct _MXFMetadataGenericDescriptor MXFMetadataGenericDescriptor;
+typedef struct _MXFMetadataFileDescriptor MXFMetadataFileDescriptor;
+typedef struct _MXFMetadataGenericPictureEssenceDescriptor MXFMetadataGenericPictureEssenceDescriptor;
+typedef struct _MXFMetadataCDCIPictureEssenceDescriptor MXFMetadataCDCIPictureEssenceDescriptor;
+typedef struct _MXFMetadataGenericSoundEssenceDescriptor MXFMetadataGenericSoundEssenceDescriptor;
+typedef struct _MXFMetadataMultipleDescriptor MXFMetadataMultipleDescriptor;
+typedef struct _MXFMetadataLocator MXFMetadataLocator;
+
+struct _MXFMetadataPreface {
+  MXFUL instance_uid;
+  MXFUL generation_uid;
+
+  MXFTimestamp last_modified_date;
+  guint16 version;
+
+  guint32 object_model_version;
+
+  MXFUL primary_package_uid;
+  MXFMetadataGenericPackage *primary_package;
+
+  guint32 n_identifications;
+  MXFUL *identifications_uids;
+  MXFMetadataIdentification **identifications;
+
+  MXFUL content_storage_uid;
+  MXFMetadataContentStorage *content_storage;
+
+  MXFUL operational_pattern;
+
+  guint32 n_essence_containers;
+  MXFUL *essence_containers;
+
+  guint32 n_dm_schemes;
+  MXFUL *dm_schemes;
+
+  GHashTable *other_tags;
+};
+
+struct _MXFMetadataIdentification {
+  MXFUL instance_uid;
+  MXFUL generation_uid;
+
+  gchar *company_name;
+
+  gchar *product_name;
+  MXFProductVersion product_version;
+  
+  gchar *version_string;
+
+  MXFUL product_uid;
+
+  MXFTimestamp modification_date;
+
+  MXFProductVersion toolkit_version;
+
+  gchar *platform;
+
+  GHashTable *other_tags;
+};
+
+struct _MXFMetadataContentStorage {
+  MXFUL instance_uid;
+  MXFUL generation_uid;
+
+  guint32 n_packages;
+  MXFUL *packages_uids;
+  MXFMetadataGenericPackage **packages;
+
+  guint32 n_essence_container_data;
+  MXFUL *essence_container_data_uids;
+  MXFMetadataEssenceContainerData **essence_container_data;
+
+  GHashTable *other_tags;
+};
+
+struct _MXFMetadataEssenceContainerData {
+  MXFUL instance_uid;
+
+  MXFUMID linked_package_uid;
+  MXFMetadataGenericPackage *linked_package;
+
+  MXFUL generation_uid;
+
+  guint32 index_sid;
+  guint32 body_sid;
+
+  GHashTable *other_tags;
+};
+
+typedef enum {
+  MXF_METADATA_GENERIC_PACKAGE_SOURCE = 0,
+  MXF_METADATA_GENERIC_PACKAGE_MATERIAL = 1,
+  MXF_METADATA_GENERIC_PACKAGE_TOP_LEVEL_SOURCE = 2
+} MXFMetadataGenericPackageType;
+
+struct _MXFMetadataGenericPackage {
+  MXFUL instance_uid;
+  MXFUMID package_uid;
+  MXFUL generation_uid;
+
+  MXFMetadataGenericPackageType type;
+
+  gchar *name;
+  MXFTimestamp package_creation_date;
+  MXFTimestamp package_modified_date;
+
+  guint32 n_tracks;
+  MXFUL *tracks_uids;
+  MXFMetadataTrack **tracks;
+
+  guint n_timecode_tracks;
+  guint n_metadata_tracks;
+  guint n_essence_tracks;
+  guint n_other_tracks;
+
+  /* Only in Source packages */
+  MXFUL descriptors_uid;
+  guint32 n_descriptors;
+  MXFMetadataGenericDescriptor **descriptors;
+  
+  GHashTable *other_tags;
+};
+
+typedef enum {
+  MXF_METADATA_TRACK_UNKNOWN               = 0x00,
+  MXF_METADATA_TRACK_TIMECODE_12M_INACTIVE = 0x10,
+  MXF_METADATA_TRACK_TIMECODE_12M_ACTIVE   = 0x11,
+  MXF_METADATA_TRACK_TIMECODE_309M         = 0x12,
+  MXF_METADATA_TRACK_METADATA              = 0x20,
+  MXF_METADATA_TRACK_PICTURE_ESSENCE       = 0x30,
+  MXF_METADATA_TRACK_SOUND_ESSENCE         = 0x31,
+  MXF_METADATA_TRACK_DATA_ESSENCE          = 0x32,
+  MXF_METADATA_TRACK_AUXILIARY_DATA        = 0x40,
+  MXF_METADATA_TRACK_PARSED_TEXT           = 0x41
+} MXFMetadataTrackType;
+
+struct _MXFMetadataTrack {
+  MXFUL instance_uid;
+  MXFUL generation_uid;
+
+  guint32 track_id;
+  guint32 track_number;
+
+  gchar *track_name;
+
+  MXFFraction edit_rate;
+
+  gint64 origin;
+
+  MXFUL sequence_uid;
+  MXFMetadataSequence *sequence;
+
+  MXFMetadataFileDescriptor **descriptor;
+  guint n_descriptor;
+  
+  GHashTable *other_tags;
+};
+
+struct _MXFMetadataSequence {
+  MXFUL instance_uid;
+  MXFUL generation_uid;
+
+  MXFUL data_definition;
+
+  gint64 duration;
+
+  guint32 n_structural_components;
+  MXFUL *structural_components_uids;
+  MXFMetadataStructuralComponent **structural_components;
+  
+  GHashTable *other_tags;
+};
+
+struct _MXFMetadataStructuralComponent {
+  guint16 type;
+
+  MXFUL instance_uid;
+  MXFUL generation_uid;
+
+  MXFUL data_definition;
+
+  gint64 duration;
+
+  union {
+    struct {
+      gint64 start_timecode;
+      guint16 rounded_timecode_base;
+      gboolean drop_frame;
+    } timecode_component;
+
+    struct {
+      gint64 start_position;
+      MXFUMID source_package_id;
+      MXFMetadataGenericPackage *source_package;
+
+      guint32 source_track_id;
+    } source_clip;
+  };
+
+  GHashTable *other_tags;
+};
+
+struct _MXFMetadataGenericDescriptor {
+  guint16 type;
+
+  MXFUL instance_uid;
+  MXFUL generation_uid;
+
+  guint32 n_locators;
+  MXFUL *locators_uids;
+  MXFMetadataLocator **locators;
+
+  gboolean is_file_descriptor;
+
+  GHashTable *other_tags;
+};
+
+struct _MXFMetadataFileDescriptor {
+  MXFMetadataGenericDescriptor parent;
+
+  guint32 linked_track_id;
+
+  MXFFraction sample_rate;
+  gint64 container_duration;
+  MXFUL essence_container;
+  MXFUL codec;
+};
+
+struct _MXFMetadataGenericPictureEssenceDescriptor {
+  MXFMetadataFileDescriptor parent;
+
+  guint8 signal_standard;
+  guint8 frame_layout;
+
+  guint32 stored_width;
+  guint32 stored_height;
+  gint32 stored_f2_offset;
+  guint32 sampled_width;
+  guint32 sampled_height;
+  gint32 sampled_x_offset;
+  gint32 sampled_y_offset;
+  guint32 display_height;
+  guint32 display_width;
+  gint32 display_x_offset;
+  gint32 display_y_offset;
+  gint32 display_f2_offset;
+  MXFFraction aspect_ratio;
+
+  guint8 active_format_descriptor;
+  gint32 video_line_map[2];
+  guint8 alpha_transparency;
+  MXFUL capture_gamma;
+
+  guint32 image_alignment_offset;
+  guint32 image_start_offset;
+  guint32 image_end_offset;
+
+  guint8 field_dominance;
+
+  MXFUL picture_essence_coding;
+};
+
+struct _MXFMetadataCDCIPictureEssenceDescriptor {
+  MXFMetadataGenericPictureEssenceDescriptor parent;
+
+  guint32 component_depth;
+  guint32 horizontal_subsampling;
+  guint32 vertical_subsampling;
+  guint8 color_siting;
+  gboolean reversed_byte_order;
+  gint16 padding_bits;
+  guint32 alpha_sample_depth;
+  guint32 black_ref_level;
+  guint32 white_ref_level;
+  guint32 color_range;
+};
+
+struct _MXFMetadataGenericSoundEssenceDescriptor {
+  MXFMetadataFileDescriptor parent;
+
+  MXFFraction audio_sampling_rate;
+
+  gboolean locked;
+
+  gint8 audio_ref_level;
+
+  guint8 electro_spatial_formulation;
+
+  guint32 channel_count;
+  guint32 quantization_bits;
+
+  gint8 dial_norm;
+
+  MXFUL sound_essence_compression;
+};
+
+struct _MXFMetadataMultipleDescriptor {
+  MXFMetadataFileDescriptor parent;
+  
+  MXFUL *sub_descriptors_uids;
+  guint32 n_sub_descriptors;
+  MXFMetadataGenericDescriptor **sub_descriptors;
+};
+
+struct _MXFMetadataLocator {
+  guint16 type;
+
+  MXFUL instance_uid;
+  MXFUL generation_uid;
+
+  gchar *location;
+
+  GHashTable *other_tags;
+};
+
+#endif /* __MXF_TYPES_H__ */