Imported Upstream version 1.1.2
diff --git a/gst-libs/gst/mpegts/gstmpegtsdescriptor.h b/gst-libs/gst/mpegts/gstmpegtsdescriptor.h
new file mode 100644
index 0000000..2ac27b1
--- /dev/null
+++ b/gst-libs/gst/mpegts/gstmpegtsdescriptor.h
@@ -0,0 +1,316 @@
+/*
+ * gstmpegtsdescriptor.h -
+ * Copyright (C) 2013 Edward Hervey
+ *
+ * Authors:
+ * Edward Hervey <edward@collabora.com>
+ *
+ * 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.
+ *
+ * Some parts of this code come from the Fluendo MPEG Demuxer plugin.
+ *
+ * The Initial Developer of the Original Code is Fluendo, S.L.
+ * Portions created by Fluendo, S.L. are Copyright (C) 2005
+ * Fluendo, S.L. All Rights Reserved.
+ *
+ * Contributor(s): Wim Taymans <wim@fluendo.com>
+ */
+
+#ifndef GST_MPEGTS_DESCRIPTOR_H
+#define GST_MPEGTS_DESCRIPTOR_H
+
+#include <gst/gst.h>
+
+/*
+ * descriptor_tag TS PS Identification
+ * 0 n/a n/a Reserved
+ * 1 n/a n/a Reserved
+ * 2 X X video_stream_descriptor
+ * 3 X X audio_stream_descriptor
+ * 4 X X hierarchy_descriptor
+ * 5 X X registration_descriptor
+ * 6 X X data_stream_alignment_descriptor
+ * 7 X X target_background_grid_descriptor
+ * 8 X X video_window_descriptor
+ * 9 X X CA_descriptor
+ * 10 X X ISO_639_language_descriptor
+ * 11 X X system_clock_descriptor
+ * 12 X X multiplex_buffer_utilization_descriptor
+ * 13 X X copyright_descriptor
+ * 14 X maximum bitrate descriptor
+ * 15 X X private data indicator descriptor
+ * 16 X X smoothing buffer descriptor
+ * 17 X STD_descriptor
+ * 18 X X IBP descriptor
+ * 19-63 n/a n/a ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved
+ * 64-255 n/a n/a User Private
+ */
+
+/**
+ * GstMpegTsDescriptorType:
+ *
+ * The type of #GstMpegTsDescriptor
+ *
+ * These values correspond to the registered descriptor type from
+ * the base MPEG-TS specifications (ITU H.222.0 | ISO/IEC 13818-1).
+ *
+ * Consult the relevant specifications for more details.
+ */
+typedef enum {
+ /* 0-18 ISO/IEC 13818-1 (H222.0 06/2012) */
+ GST_MTS_DESC_RESERVED_00 = 0x00,
+ GST_MTS_DESC_RESERVED_01 = 0x01,
+ GST_MTS_DESC_VIDEO_STREAM = 0x02,
+ GST_MTS_DESC_AUDIO_STREAM = 0x03,
+ GST_MTS_DESC_HIERARCHY = 0x04,
+ GST_MTS_DESC_REGISTRATION = 0x05,
+ GST_MTS_DESC_DATA_STREAM_ALIGNMENT = 0x06,
+ GST_MTS_DESC_TARGET_BACKGROUND_GRID = 0x07,
+ GST_MTS_DESC_VIDEO_WINDOW = 0x08,
+ GST_MTS_DESC_CA = 0x09,
+ GST_MTS_DESC_ISO_639_LANGUAGE = 0x0A,
+ GST_MTS_DESC_SYSTEM_CLOCK = 0x0B,
+ GST_MTS_DESC_MULTIPLEX_BUFFER_UTILISATION = 0x0C,
+ GST_MTS_DESC_COPYRIGHT = 0x0D,
+ GST_MTS_DESC_MAXIMUM_BITRATE = 0x0E,
+ GST_MTS_DESC_PRIVATE_DATA_INDICATOR = 0x0F,
+ GST_MTS_DESC_SMOOTHING_BUFFER = 0x10,
+ GST_MTS_DESC_STD = 0x11,
+ GST_MTS_DESC_IBP = 0x12,
+
+ /* 19-26 Defined in ISO/IEC 13818-6 (Extensions for DSM-CC) */
+ GST_MTS_DESC_DSMCC_CAROUSEL_IDENTIFIER = 0x13,
+ GST_MTS_DESC_DSMCC_ASSOCIATION_TAG = 0x14,
+ GST_MTS_DESC_DSMCC_DEFERRED_ASSOCIATION_TAG = 0x15,
+ /* 0x16 is reserved (so far) */
+ GST_MTS_DESC_DSMCC_NPT_REFERENCE = 0x17,
+ GST_MTS_DESC_DSMCC_NPT_ENDPOINT = 0x18,
+ GST_MTS_DESC_DSMCC_STREAM_MODE = 0x19,
+ GST_MTS_DESC_DSMCC_STREAM_EVENT = 0x1A,
+
+ /* 27-54 Later additions to ISO/IEC 13818-1 (H222.0 06/2012) */
+ GST_MTS_DESC_MPEG4_VIDEO = 0x1B,
+ GST_MTS_DESC_MPEG4_AUDIO = 0x1C,
+ GST_MTS_DESC_IOD = 0x1D,
+ GST_MTS_DESC_SL = 0x1E,
+ GST_MTS_DESC_FMC = 0x1F,
+ GST_MTS_DESC_EXTERNAL_ES_ID = 0x20,
+ GST_MTS_DESC_MUX_CODE = 0x21,
+ GST_MTS_DESC_FMX_BUFFER_SIZE = 0x22,
+ GST_MTS_DESC_MULTIPLEX_BUFFER = 0x23,
+ GST_MTS_DESC_CONTENT_LABELING = 0x24,
+ GST_MTS_DESC_METADATA_POINTER = 0x25,
+ GST_MTS_DESC_METADATA = 0x26,
+ GST_MTS_DESC_METADATA_STD = 0x27,
+ GST_MTS_DESC_AVC_VIDEO = 0x28,
+ /* defined in ISO/IEC 13818-11, MPEG-2 IPMP */
+ GST_MTS_DESC_IPMP = 0x29,
+ GST_MTS_DESC_AVC_TIMING_AND_HRD = 0x2A,
+ GST_MTS_DESC_MPEG2_AAC_AUDIO = 0x2B,
+ GST_MTS_DESC_FLEX_MUX_TIMING = 0x2C,
+ GST_MTS_DESC_MPEG4_TEXT = 0x2D,
+ GST_MTS_DESC_MPEG4_AUDIO_EXTENSION = 0x2E,
+ GST_MTS_DESC_AUXILIARY_VIDEO_STREAM = 0x2F,
+ GST_MTS_DESC_SVC_EXTENSION = 0x30,
+ GST_MTS_DESC_MVC_EXTENSION = 0x31,
+ GST_MTS_DESC_J2K_VIDEO = 0x32,
+ GST_MTS_DESC_MVC_OPERATION_POINT = 0x33,
+ GST_MTS_DESC_MPEG2_STEREOSCOPIC_VIDEO_FORMAT = 0x34,
+ GST_MTS_DESC_STEREOSCOPIC_PROGRAM_INFO = 0x35,
+ GST_MTS_DESC_STEREOSCOPIC_VIDEO_INFO = 0x36,
+
+ /* 55-63 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved */
+} GstMpegTsDescriptorType;
+
+/**
+ * GstMpegTsMiscDescriptorType:
+ *
+ * The type of #GstMpegTsDescriptor
+ *
+ * These values correspond to miscellaneous descriptor types that are
+ * not yet identified from known specifications.
+ */
+typedef enum {
+ /* 0x80 - 0xFE are user defined */
+ GST_MTS_DESC_AC3_AUDIO_STREAM = 0x81,
+ GST_MTS_DESC_DTG_LOGICAL_CHANNEL = 0x83, /* from DTG D-Book */
+} GstMpegTsMiscDescriptorType;
+
+/**
+ * GstMpegTsATSCDescriptorType:
+ *
+ * These values correspond to the registered descriptor type from
+ * the various ATSC specifications.
+ *
+ * Consult the relevant specifications for more details.
+ */
+typedef enum {
+ /* ATSC A/65 2009 */
+ GST_MTS_DESC_ATSC_STUFFING = 0x80,
+ GST_MTS_DESC_ATSC_AC3 = 0x83,
+ GST_MTS_DESC_ATSC_CAPTION_SERVICE = 0x86,
+ GST_MTS_DESC_ATSC_CONTENT_ADVISORY = 0x87,
+ GST_MTS_DESC_ATSC_EXTENDED_CHANNEL_NAME = 0xA0,
+ GST_MTS_DESC_ATSC_SERVICE_LOCATION = 0xA1,
+ GST_MTS_DESC_ATSC_TIME_SHIFTED_SERVICE = 0xA2,
+ GST_MTS_DESC_ATSC_COMPONENT_NAME = 0xA3,
+ GST_MTS_DESC_ATSC_DCC_DEPARTING_REQUEST = 0xA8,
+ GST_MTS_DESC_ATSC_DCC_ARRIVING_REQUEST = 0xA9,
+ GST_MTS_DESC_ATSC_REDISTRIBUTION_CONTROL = 0xAA,
+ GST_MTS_DESC_ATSC_GENRE = 0xAB,
+ GST_MTS_DESC_ATSC_PRIVATE_INFORMATION = 0xAD,
+
+ /* ATSC A/53:3 2009 */
+ GST_MTS_DESC_ATSC_ENHANCED_SIGNALING = 0xB2,
+
+ /* ATSC A/90 */
+ GST_MTS_DESC_ATSC_DATA_SERVICE = 0xA4,
+ GST_MTS_DESC_ATSC_PID_COUNT = 0xA5,
+ GST_MTS_DESC_ATSC_DOWNLOAD_DESCRIPTOR = 0xA6,
+ GST_MTS_DESC_ATSC_MULTIPROTOCOL_ENCAPSULATION = 0xA7,
+ GST_MTS_DESC_ATSC_MODULE_LINK = 0xB4,
+ GST_MTS_DESC_ATSC_CRC32 = 0xB5,
+ GST_MTS_DESC_ATSC_GROUP_LINK = 0xB8,
+} GstMpegTsATSCDescriptorType;
+
+/**
+ * GstMpegTsISDBDescriptorType:
+ *
+ * These values correspond to the registered descriptor type from
+ * the various ISDB specifications.
+ *
+ * Consult the relevant specifications for more details.
+ */
+typedef enum {
+ /* ISDB ARIB B10 v4.6 */
+ GST_MTS_DESC_ISDB_HIERARCHICAL_TRANSMISSION = 0xC0,
+ GST_MTS_DESC_ISDB_DIGITAL_COPY_CONTROL = 0xC1,
+ GST_MTS_DESC_ISDB_NETWORK_IDENTIFICATION = 0xC2,
+ GST_MTS_DESC_ISDB_PARTIAL_TS_TIME = 0xc3,
+ GST_MTS_DESC_ISDB_AUDIO_COMPONENT = 0xc4,
+ GST_MTS_DESC_ISDB_HYPERLINK = 0xc5,
+ GST_MTS_DESC_ISDB_TARGET_REGION = 0xc6,
+ GST_MTS_DESC_ISDB_DATA_CONTENT = 0xc7,
+ GST_MTS_DESC_ISDB_VIDEO_DECODE_CONTROL = 0xc8,
+ GST_MTS_DESC_ISDB_DOWNLOAD_CONTENT = 0xc9,
+ GST_MTS_DESC_ISDB_CA_EMM_TS = 0xca,
+ GST_MTS_DESC_ISDB_CA_CONTRACT_INFORMATION = 0xcb,
+ GST_MTS_DESC_ISDB_CA_SERVICE = 0xcc,
+ GST_MTS_DESC_ISDB_TS_INFORMATION = 0xcd,
+ GST_MTS_DESC_ISDB_EXTENDED_BROADCASTER = 0xce,
+ GST_MTS_DESC_ISDB_LOGO_TRANSMISSION = 0xcf,
+ GST_MTS_DESC_ISDB_BASIC_LOCAL_EVENT = 0xd0,
+ GST_MTS_DESC_ISDB_REFERENCE = 0xd1,
+ GST_MTS_DESC_ISDB_NODE_RELATION = 0xd2,
+ GST_MTS_DESC_ISDB_SHORT_NODE_INFORMATION = 0xd3,
+ GST_MTS_DESC_ISDB_STC_REFERENCE = 0xd4,
+ GST_MTS_DESC_ISDB_SERIES = 0xd5,
+ GST_MTS_DESC_ISDB_EVENT_GROUP = 0xd6,
+ GST_MTS_DESC_ISDB_SI_PARAMETER = 0xd7,
+ GST_MTS_DESC_ISDB_BROADCASTER_NAME = 0xd8,
+ GST_MTS_DESC_ISDB_COMPONENT_GROUP = 0xd9,
+ GST_MTS_DESC_ISDB_SI_PRIME_TS = 0xda,
+ GST_MTS_DESC_ISDB_BOARD_INFORMATION = 0xdb,
+ GST_MTS_DESC_ISDB_LDT_LINKAGE = 0xdc,
+ GST_MTS_DESC_ISDB_CONNECTED_TRANSMISSION = 0xdd,
+ GST_MTS_DESC_ISDB_CONTENT_AVAILABILITY = 0xde,
+ /* ... */
+ GST_MTS_DESC_ISDB_SERVICE_GROUP = 0xe0
+
+} GstMpegTsISDBDescriptorType;
+
+typedef struct _GstMpegTsDescriptor GstMpegTsDescriptor;
+
+#define GST_TYPE_MPEGTS_DESCRIPTOR (gst_mpegts_descriptor_get_type())
+GType gst_mpegts_descriptor_get_type (void);
+
+/**
+ * GstMpegTsDescriptor:
+ * @descriptor_tag: the type of descriptor
+ * @descriptor_tag_extension: the extended type (if @descriptor_tag is 0x7f)
+ * @descriptor_length: the length of the descriptor content (excluding tag/length field)
+ * @descriptor_data: the full descriptor data (including tag, extension, length)
+ *
+ * Mpeg-TS descriptor (ISO/IEC 13818-1).
+ */
+struct _GstMpegTsDescriptor
+{
+ guint8 descriptor_tag;
+ guint8 descriptor_tag_extension;
+ guint8 descriptor_length;
+ const guint8 *descriptor_data;
+};
+
+GArray *gst_mpegts_parse_descriptors (guint8 * buffer, gsize buf_len);
+
+const GstMpegTsDescriptor * gst_mpegts_find_descriptor (GArray *descriptors,
+ guint8 tag);
+
+/* GST_MTS_DESC_ISO_639_LANGUAGE (0x0A) */
+/**
+ * GstMpegTsISO639AudioType:
+ *
+ * Type of audio streams
+ *
+ * Defined in ITU H.222.0 Table 2-60
+ */
+typedef enum {
+ GST_MPEGTS_AUDIO_TYPE_UNDEFINED = 0,
+ GST_MPEGTS_AUDIO_TYPE_CLEAN_EFFECTS,
+ GST_MPEGTS_AUDIO_TYPE_HEARING_IMPAIRED,
+ GST_MPEGTS_AUDIO_TYPE_VISUAL_IMPAIRED_COMMENTARY
+} GstMpegTsIso639AudioType;
+
+/* FIXME: Make two methods. One for getting the number of languages,
+ * and the other for getting the (allocated, null-terminated) language
+ * and audio type */
+typedef struct _GstMpegTsISO639LanguageDescriptor GstMpegTsISO639LanguageDescriptor;
+struct _GstMpegTsISO639LanguageDescriptor
+{
+ guint nb_language;
+ gchar language[64][3];
+ GstMpegTsIso639AudioType audio_type[64];
+};
+
+gboolean gst_mpegts_descriptor_parse_iso_639_language (const GstMpegTsDescriptor *descriptor,
+ GstMpegTsISO639LanguageDescriptor *res);
+
+
+
+/* GST_MTS_DESC_DTG_LOGICAL_CHANNEL (0x83) */
+typedef struct _GstMpegTsLogicalChannelDescriptor GstMpegTsLogicalChannelDescriptor;
+typedef struct _GstMpegTsLogicalChannel GstMpegTsLogicalChannel;
+
+struct _GstMpegTsLogicalChannel
+{
+ guint16 service_id;
+ gboolean visible_service;
+ guint16 logical_channel_number;
+};
+
+struct _GstMpegTsLogicalChannelDescriptor
+{
+ guint nb_channels;
+ GstMpegTsLogicalChannel channels[64];
+};
+
+/* FIXME : Maybe make two methods. One for getting the number of channels,
+ * and the other for getting the content for one channel ? */
+gboolean
+gst_mpegts_descriptor_parse_logical_channel (const GstMpegTsDescriptor *descriptor,
+ GstMpegTsLogicalChannelDescriptor *res);
+
+#endif /* GST_MPEGTS_DESCRIPTOR_H */
