/*****************************************************************************
* libasf.h :
*****************************************************************************
- * Copyright (C) 2001-2003 the VideoLAN team
- * $Id$
+ * Copyright © 2001-2004, 2011 VLC authors and VideoLAN
+ *
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Structure needed for decoder
*****************************************************************************/
-typedef struct guid_s
-{
- uint32_t v1; /* le */
- uint16_t v2; /* le */
- uint16_t v3; /* le */
- uint8_t v4[8];
-} guid_t;
-
-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 =
-{
- 0x00000000,
- 0x0000,
- 0x0000,
- { 0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00 }
-};
-
-static const guid_t asf_object_header_guid =
-{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}};
-
-static const guid_t asf_object_index_guid =
-{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}};
-
-static const guid_t asf_object_stream_properties_guid =
-{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}};
-
-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}};
-
-static const guid_t asf_object_marker_guid =
-{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}};
-
-static const guid_t asf_object_stream_type_video =
-{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}};
-/* 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}};
-
-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}};
-
-static const guid_t asf_object_padding =
-{0x1806D474, 0xCADF, 0x4509, {0xA4, 0xBA, 0x9A, 0xAB, 0xCB, 0x96, 0xAA, 0xE8}};
-
-static const guid_t asf_object_stream_prioritization =
-{0xD4FED15B, 0x88D3, 0x454F, {0x81, 0xF0, 0xED, 0x5C, 0x45, 0x99, 0x9E, 0x24}};
-
-static const guid_t asf_object_extended_content_description =
-{0xD2D0A440, 0xE307, 0x11D2, {0x97, 0xF0, 0x00, 0xA0, 0xC9, 0x5E, 0xA8, 0x50}};
+#include "libasf_guid.h"
#define ASF_OBJECT_COMMON \
int i_type; \
/****************************************************************************
* High level asf object
****************************************************************************/
-/* This is the first header find in a asf file
- * It's the only object that have subobject */
+/* This is the first header found in an asf file
+ * It's the only object that has subobjects */
typedef struct
{
ASF_OBJECT_COMMON
} asf_object_header_extension_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
+enum {
+ ASF_METADATA_TYPE_STRING,
+ ASF_METADATA_TYPE_BYTE,
+ ASF_METADATA_TYPE_BOOL,
+ ASF_METADATA_TYPE_DWORD,
+ ASF_METADATA_TYPE_QWORD,
+ ASF_METADATA_TYPE_WORD,
+};
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
-{
- 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
+#define ASF_CODEC_TYPE_UNKNOWN 0xffff
typedef struct
{
uint32_t i_send_time;
uint32_t i_flags;
uint32_t i_marker_description_length;
- uint8_t *i_marker_description;
+ char *p_marker_description;
} asf_marker_t;
guid_t i_reserved1;
uint32_t i_count;
uint16_t i_reserved2;
- string16_t name;
+ char *name;
asf_marker_t *marker;
} asf_object_marker_t;
asf_object_stream_properties_t *p_sp;
} asf_object_extended_stream_properties_t;
+#define ASF_MAX_EXCLUSION_TYPE 2
+typedef enum
+{
+ LANGUAGE = ASF_MAX_EXCLUSION_TYPE,
+ BITRATE = 1,
+ UNKNOWN = 0
+} asf_exclusion_type_t;
+
typedef struct
{
ASF_OBJECT_COMMON
- guid_t type;
+ asf_exclusion_type_t exclusion_type;
int16_t i_stream_number_count;
int16_t *pi_stream_number;
int *pi_priority_stream_number;
} asf_object_stream_prioritization_t;
+typedef struct
+{
+ ASF_OBJECT_COMMON
+
+ asf_exclusion_type_t exclusion_type;
+ uint16_t i_stream_number_count;
+ uint16_t *pi_stream_numbers;
+} asf_object_bitrate_mutual_exclusion_t;
+
typedef struct
{
ASF_OBJECT_COMMON
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_language_list_t language_list;
asf_object_stream_bitrate_properties_t stream_bitrate;
asf_object_extended_stream_properties_t ext_stream;
+ asf_object_content_description_t content_description;
+ asf_object_advanced_mutual_exclusion_t advanced_mutual_exclusion;
+ asf_object_stream_prioritization_t stream_prioritization;
+ asf_object_bitrate_mutual_exclusion_t bitrate_mutual_exclusion;
+ asf_object_extended_content_description_t extended_content_description;
} asf_object_t;
-
-void ASF_GetGUID( guid_t *p_guid, 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 ( void *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 );
+void *ASF_FindObject( void *p_obj, const guid_t *p_guid, int i_number );