/*****************************************************************************
* libasf.h :
*****************************************************************************
- * Copyright (C) 2001 VideoLAN
- * $Id: libasf.h,v 1.5 2002/12/06 16:34:06 sam Exp $
+ * Copyright (C) 2001-2003 the VideoLAN team
+ * $Id$
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#include "codecs.h" /* BITMAPINFOHEADER, WAVEFORMATEX */
/*****************************************************************************
* Structure needed for decoder
uint8_t v4[8];
} guid_t;
-#define ASF_OBJECT_TYPE_NULL 0x0000
-#define ASF_OBJECT_TYPE_ROOT 0x0001
-#define ASF_OBJECT_TYPE_HEADER 0x0002
-#define ASF_OBJECT_TYPE_DATA 0x0003
-#define ASF_OBJECT_TYPE_INDEX 0x0004
-#define ASF_OBJECT_TYPE_FILE_PROPERTIES 0x0005
-#define ASF_OBJECT_TYPE_STREAM_PROPERTIES 0x0006
-#define ASF_OBJECT_TYPE_EXTENTION_HEADER 0x0007
-#define ASF_OBJECT_TYPE_CODEC_LIST 0x0008
-#define ASF_OBJECT_TYPE_MARKER 0x0009
-#define ASF_OBJECT_TYPE_CONTENT_DESCRIPTION 0x000a
+enum
+{
+ ASF_OBJECT_NULL = 0,
+ ASF_OBJECT_ROOT,
+ ASF_OBJECT_HEADER,
+ ASF_OBJECT_DATA,
+ ASF_OBJECT_INDEX,
+ ASF_OBJECT_FILE_PROPERTIES,
+ ASF_OBJECT_STREAM_PROPERTIES,
+ ASF_OBJECT_HEADER_EXTENSION,
+ ASF_OBJECT_CODEC_LIST,
+ ASF_OBJECT_MARKER,
+ ASF_OBJECT_CONTENT_DESCRIPTION,
+ ASF_OBJECT_METADATA,
+ ASF_OBJECT_PADDING,
+ ASF_OBJECT_OTHER,
+};
static const guid_t asf_object_null_guid =
{
};
static const guid_t asf_object_header_guid =
-{
- 0x75B22630,
- 0x668E,
- 0x11CF,
- { 0xA6,0xD9, 0x00,0xAA,0x00,0x62,0xCE,0x6C }
-};
+{0x75B22630, 0x668E, 0x11CF, {0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C}};
static const guid_t asf_object_data_guid =
-{
- 0x75B22636,
- 0x668E,
- 0x11CF,
- { 0xA6,0xD9, 0x00,0xAA,0x00,0x62,0xCE,0x6C }
-};
-
-
+{0x75B22636, 0x668E, 0x11CF, {0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C}};
static const guid_t asf_object_index_guid =
-{
- 0x33000890,
- 0xE5B1,
- 0x11CF,
- { 0x89,0xF4, 0x00,0xA0,0xC9,0x03,0x49,0xCB }
-};
+{0x33000890, 0xE5B1, 0x11CF, {0x89, 0xF4, 0x00, 0xA0, 0xC9, 0x03, 0x49, 0xCB}};
static const guid_t asf_object_file_properties_guid =
-{
- 0x8cabdca1,
- 0xa947,
- 0x11cf,
- { 0x8e,0xe4, 0x00,0xC0,0x0C,0x20,0x53,0x65 }
+{0x8cabdca1, 0xa947, 0x11cf, {0x8e, 0xe4, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65}};
-};
static const guid_t asf_object_stream_properties_guid =
-{
- 0xB7DC0791,
- 0xA9B7,
- 0x11CF,
- { 0x8E,0xE6, 0x00,0xC0,0x0C,0x20,0x53,0x65 }
-
-};
+{0xB7DC0791, 0xA9B7, 0x11CF, {0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65}};
static const guid_t asf_object_content_description_guid =
-{
- 0x75B22633,
- 0x668E,
- 0x11CF,
- { 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c }
-};
+{0x75B22633, 0x668E, 0x11CF, {0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c}};
-static const guid_t asf_object_header_extention_guid =
-{
- 0x5FBF03B5,
- 0xA92E,
- 0x11CF,
- { 0x8E,0xE3, 0x00,0xC0,0x0C,0x20,0x53,0x65 }
-};
+static const guid_t asf_object_header_extension_guid =
+{0x5FBF03B5, 0xA92E, 0x11CF, {0x8E, 0xE3, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65}};
+
+static const guid_t asf_object_metadata_guid =
+{0xC5F8CBEA, 0x5BAF, 0x4877, {0x84, 0x67, 0xAA, 0x8C, 0x44, 0xFA, 0x4C, 0xCA}};
static const guid_t asf_object_codec_list_guid =
-{
- 0x86D15240,
- 0x311D,
- 0x11D0,
- { 0xA3,0xA4, 0x00,0xA0,0xC9,0x03,0x48,0xF6 }
-};
+{0x86D15240, 0x311D, 0x11D0, {0xA3, 0xA4, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6}};
static const guid_t asf_object_marker_guid =
-{
- 0xF487CD01,
- 0xA951,
- 0x11CF,
- { 0x8E,0xE6, 0x00,0xC0,0x0C,0x20,0x53,0x65 }
-
-};
+{0xF487CD01, 0xA951, 0x11CF, {0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65}};
static const guid_t asf_object_stream_type_audio =
-{
- 0xF8699E40,
- 0x5B4D,
- 0x11CF,
- { 0xA8,0xFD, 0x00,0x80,0x5F,0x5C,0x44,0x2B }
-};
+{0xF8699E40, 0x5B4D, 0x11CF, {0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B}};
static const guid_t asf_object_stream_type_video =
-{
- 0xbc19efc0,
- 0x5B4D,
- 0x11CF,
- { 0xA8,0xFD, 0x00,0x80,0x5F,0x5C,0x44,0x2B }
-};
+{0xbc19efc0, 0x5B4D, 0x11CF, {0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B}};
static const guid_t asf_object_stream_type_command =
-{
- 0x59DACFC0,
- 0x59E6,
- 0x11D0,
- { 0xA3,0xAC, 0x00,0xA0,0xC9,0x03,0x48,0xF6 }
-};
+{0x59DACFC0, 0x59E6, 0x11D0, {0xA3, 0xAC, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6}};
-#if 0
-static const guid_t asf_object_
-{
+/* TODO */
+static const guid_t asf_object_stream_bitrate_properties =
+{0x7BF875CE, 0x468D, 0x11D1, {0x8D, 0x82, 0x00, 0x60, 0x97, 0xC9, 0xA2, 0xB2}};
+static const guid_t asf_object_language_list =
+{0x7C4346A9, 0xEFE0, 0x4BFC, {0xB2, 0x29, 0x39, 0x3E, 0xDE, 0x41, 0x5C, 0x85}};
-};
-#endif
-#if 0
-typedef struct asf_packet_s
-{
- int i_stream_number;
+static const guid_t asf_object_extended_stream_properties =
+{0x14E6A5CB, 0xC672, 0x4332, {0x83, 0x99, 0xA9, 0x69, 0x52, 0x06, 0x5B, 0x5A}};
+
+static const guid_t asf_object_advanced_mutual_exclusion =
+{0xA08649CF, 0x4775, 0x4670, {0x8A, 0x16, 0x6E, 0x35, 0x35, 0x75, 0x66, 0xCD}};
- int i_payload_size;
- u8 *p_payload_data;
+static const guid_t asf_object_padding =
+{0x1806D474, 0xCADF, 0x4509, {0xA4, 0xBA, 0x9A, 0xAB, 0xCB, 0x96, 0xAA, 0xE8}};
-} asf_packet_t;
-#endif
+static const guid_t asf_object_stream_prioritization =
+{0xD4FED15B, 0x88D3, 0x454F, {0x81, 0xF0, 0xED, 0x5C, 0x45, 0x99, 0x9E, 0x24}};
-#define ASF_OBJECT_COMMON \
- int i_type; \
- guid_t i_object_id; \
- uint64_t i_object_size; \
- uint64_t i_object_pos; \
+static const guid_t asf_object_extended_content_description =
+{0xD2D0A440, 0xE307, 0x11D2, {0x97, 0xF0, 0x00, 0xA0, 0xC9, 0x5E, 0xA8, 0x50}};
+
+static const guid_t asf_object_extended_stream_header =
+{0x3afb65e2, 0x47ef, 0x40f2, { 0xac, 0x2c, 0x70, 0xa9, 0x0d, 0x71, 0xd3, 0x43}};
+
+static const guid_t asf_object_extended_stream_type_audio =
+{0x31178c9d, 0x03e1, 0x4528, { 0xb5, 0x82, 0x3d, 0xf9, 0xdb, 0x22, 0xf5, 0x03}};
+
+#define ASF_OBJECT_COMMON \
+ int i_type; \
+ guid_t i_object_id; \
+ uint64_t i_object_size; \
+ uint64_t i_object_pos; \
union asf_object_u *p_father; \
union asf_object_u *p_first; \
union asf_object_u *p_last; \
union asf_object_u *p_next;
-typedef struct asf_object_common_s
+typedef struct
{
ASF_OBJECT_COMMON
} asf_object_common_t;
-typedef struct asf_index_entry_s
+typedef struct
{
uint32_t i_packet_number;
uint16_t i_packet_count;
/****************************************************************************
* High level asf object
****************************************************************************/
-/* This is the first header find in a asf file
- * It's the only object that have subobject */
-typedef struct asf_object_header_s
+/* This is the first header found in an asf file
+ * It's the only object that has subobjects */
+typedef struct
{
ASF_OBJECT_COMMON
uint32_t i_sub_object_count;
} asf_object_header_t;
-typedef struct asf_object_data_s
+typedef struct
{
ASF_OBJECT_COMMON
guid_t i_file_id;
} asf_object_data_t;
-typedef struct asf_object_index_s
+typedef struct
{
ASF_OBJECT_COMMON
guid_t i_file_id;
} asf_object_index_t;
-typedef struct asf_object_root_s
-{
- ASF_OBJECT_COMMON
-
- asf_object_header_t *p_hdr;
- asf_object_data_t *p_data;
- asf_object_index_t *p_index;
-
-} asf_object_root_t;
-
/****************************************************************************
* Sub level asf object
****************************************************************************/
#define ASF_FILE_PROPERTIES_BROADCAST 0x01
#define ASF_FILE_PROPERTIES_SEEKABLE 0x02
-typedef struct asf_object_file_properties_s
+typedef struct
{
ASF_OBJECT_COMMON
} asf_object_file_properties_t;
#define ASF_STREAM_PROPERTIES_ENCRYPTED 0x8000
-typedef struct asf_object_stream_properties_s
+typedef struct
{
ASF_OBJECT_COMMON
uint8_t *p_error_correction_data;
} asf_object_stream_properties_t;
-typedef struct asf_object_header_extention_s
+typedef struct
{
ASF_OBJECT_COMMON
guid_t i_reserved1;
uint16_t i_reserved2;
- uint32_t i_header_extention_size;
- uint8_t *p_header_extention_data;
+ uint32_t i_header_extension_size;
+ uint8_t *p_header_extension_data;
+
+} asf_object_header_extension_t;
-} asf_object_header_extention_t;
+#define ASF_METADATA_TYPE_STRING 0x0000
+#define ASF_METADATA_TYPE_BYTE 0x0001
+#define ASF_METADATA_TYPE_BOOL 0x0002
+#define ASF_METADATA_TYPE_DWORD 0x0003
+#define ASF_METADATA_TYPE_QWORD 0x0004
+#define ASF_METADATA_TYPE_WORD 0x0005
-typedef struct asf_objec_content_description_s
+typedef struct
+{
+ uint16_t i_stream;
+ uint16_t i_type;
+ char *psz_name;
+
+ int64_t i_val;
+ int i_data;
+ uint8_t *p_data;
+
+} asf_metadata_record_t;
+
+typedef struct
+{
+ ASF_OBJECT_COMMON
+
+ uint32_t i_record_entries_count;
+ asf_metadata_record_t *record;
+
+} asf_object_metadata_t;
+
+typedef struct
{
ASF_OBJECT_COMMON
char *psz_title;
- char *psz_author;
+ char *psz_artist;
char *psz_copyright;
char *psz_description;
char *psz_rating;
} asf_object_content_description_t;
-typedef struct string16_s
+typedef struct
{
uint16_t i_length;
uint16_t *i_char;
+
} string16_t;
#define ASF_CODEC_TYPE_VIDEO 0x0001
#define ASF_CODEC_TYPE_AUDIO 0x0002
#define ASF_CODEC_TYPE_UNKNOW 0xffff
-typedef struct asf_codec_entry_s
+typedef struct
{
uint16_t i_type;
char *psz_name;
uint8_t *p_information;
} asf_codec_entry_t;
-typedef struct asf_object_codec_list_s
+typedef struct
{
ASF_OBJECT_COMMON
guid_t i_reserved;
} asf_object_codec_list_t;
-#if 0
-typedef struct asf_object_script_command_s
-{
- ASF_OBJECT_COMMON
-
-
-} asf_object_script_command_t;
-#endif
-typedef struct asf_marker_s
+typedef struct
{
uint64_t i_offset;
uint64_t i_presentation_time;
uint32_t i_flags;
uint32_t i_marker_description_length;
uint8_t *i_marker_description;
- /* u8 padding */
} asf_marker_t;
-typedef struct asf_object_marker_s
+typedef struct
{
ASF_OBJECT_COMMON
guid_t i_reserved1;
} asf_object_marker_t;
-#if 0
-typedef struct asf_object__s
+typedef struct
{
ASF_OBJECT_COMMON
+ int i_language;
+ char **ppsz_language;
-} asf_object__t;
-#endif
+} asf_object_language_list_t;
+typedef struct
+{
+ ASF_OBJECT_COMMON
+
+ int i_bitrate;
+ struct
+ {
+ int i_stream_number;
+ uint32_t i_avg_bitrate;
+ } bitrate[128];
+} asf_object_stream_bitrate_properties_t;
+
+typedef struct
+{
+ ASF_OBJECT_COMMON
+
+ int64_t i_start_time;
+ int64_t i_end_time;
+ int32_t i_data_bitrate;
+ int32_t i_buffer_size;
+ int32_t i_initial_buffer_fullness;
+ int32_t i_alternate_data_bitrate;
+ int32_t i_alternate_buffer_size;
+ int32_t i_alternate_initial_buffer_fullness;
+ int32_t i_maximum_object_size;
+
+ int32_t i_flags;
+ int16_t i_stream_number;
+ int16_t i_language_index;
+ int64_t i_average_time_per_frame;
+
+ int i_stream_name_count;
+ int i_payload_extension_system_count;
+
+ int *pi_stream_name_language;
+ char **ppsz_stream_name;
+
+ asf_object_stream_properties_t *p_sp;
+} asf_object_extended_stream_properties_t;
+
+typedef struct
+{
+ ASF_OBJECT_COMMON
+
+ guid_t type;
+ int16_t i_stream_number_count;
+ int16_t *pi_stream_number;
+
+} asf_object_advanced_mutual_exclusion_t;
+
+typedef struct
+{
+ ASF_OBJECT_COMMON
+
+ int i_priority_count;
+ int *pi_priority_flag;
+ int *pi_priority_stream_number;
+} asf_object_stream_prioritization_t;
+
+typedef struct
+{
+ ASF_OBJECT_COMMON
+
+ int i_count;
+ char **ppsz_name;
+ char **ppsz_value;
+} asf_object_extended_content_description_t;
+
+/****************************************************************************
+ * Special Root Object
+ ****************************************************************************/
+typedef struct
+{
+ ASF_OBJECT_COMMON
+
+ asf_object_header_t *p_hdr;
+ asf_object_data_t *p_data;
+ /* could be NULL if !b_seekable or not-present */
+ asf_object_index_t *p_index;
+
+ /* from asf_object_header_t */
+ asf_object_file_properties_t *p_fp;
+
+ /* from asf_object_header_extension_t */
+ asf_object_metadata_t *p_metadata;
+
+} asf_object_root_t;
+
+/****************************************************************************
+ * asf_object_t: union of all objects.
+ ****************************************************************************/
typedef union asf_object_u
{
asf_object_common_t common;
asf_object_root_t root;
asf_object_file_properties_t file_properties;
asf_object_stream_properties_t stream_properties;
- asf_object_header_extention_t header_extention;
+ asf_object_header_extension_t header_extension;
+ asf_object_metadata_t metadata;
asf_object_codec_list_t codec_list;
asf_object_marker_t marker;
+ asf_object_language_list_t lang;
+ asf_object_stream_bitrate_properties_t stream_bitrate;
+ asf_object_extended_stream_properties_t ext_stream;
} asf_object_t;
-off_t ASF_TellAbsolute( input_thread_t *p_input );
-int ASF_SeekAbsolute( input_thread_t *p_input, off_t i_pos);
-int ASF_ReadData( input_thread_t *p_input, uint8_t *p_buff, int i_size );
-int ASF_SkipBytes( input_thread_t *p_input, int i_count );
-
-void GetGUID( guid_t *p_guid, uint8_t *p_data );
-int CmpGUID( const guid_t *p_guid1, const guid_t *p_guid2 );
-
-int ASF_ReadObjectCommon( input_thread_t *p_input,
- asf_object_t *p_obj );
-int ASF_NextObject( input_thread_t *p_input,
- asf_object_t *p_obj );
-int ASF_GotoObject( input_thread_t *p_input,
- asf_object_t *p_obj );
-
-int ASF_ReadObject( input_thread_t *p_input,
- asf_object_t *p_obj,
- asf_object_t *p_father );
-void ASF_FreeObject( input_thread_t *p_input,
- asf_object_t *p_obj );
-int ASF_ReadObjectRoot( input_thread_t *p_input,
- asf_object_root_t *p_root,
- int b_seekable );
-void ASF_FreeObjectRoot( input_thread_t *p_input,
- asf_object_root_t *p_root );
+void ASF_GetGUID( guid_t *p_guid, const uint8_t *p_data );
+int ASF_CmpGUID( const guid_t *p_guid1, const guid_t *p_guid2 );
+
+asf_object_root_t *ASF_ReadObjectRoot( stream_t *, int b_seekable );
+void ASF_FreeObjectRoot( stream_t *, asf_object_root_t *p_root );
+
#define ASF_CountObject( a, b ) __ASF_CountObject( (asf_object_t*)(a), b )
-int __ASF_CountObject( asf_object_t *p_obj, const guid_t *p_guid );
+int __ASF_CountObject ( asf_object_t *p_obj, const guid_t *p_guid );
#define ASF_FindObject( a, b, c ) __ASF_FindObject( (asf_object_t*)(a), b, c )
void *__ASF_FindObject( asf_object_t *p_obj, const guid_t *p_guid, int i_number );
-
-
projects / vlc / blobdiff