User:Kraken/Sandbox - Revision history

Kraken: Testing new layout for FSB page + more research

2026-07-22T20:34:05Z

Testing new layout for FSB page + more research

Kraken: /* FMOD_FSB_HEADER Flags */

2026-05-26T21:36:15Z

FMOD_FSB_HEADER Flags

← Older revision		Revision as of 21:36, 26 May 2026
Line 116:		Line 116:

	The flags field in the FSB4 header specifies how samples are stored:		The flags field in the FSB4 header specifies how samples are stored:

			Note: Flags are stored as bitmasks (FSOUND_FLAGS as well)

	{\| class="wikitable"		{\| class="wikitable"

Kraken: /* File Structure */

2026-05-26T21:34:09Z

File Structure

← Older revision		Revision as of 21:34, 26 May 2026
Line 17:		Line 17:
	== File Structure ==		== File Structure ==

	The FSB4 file is organized into ~~three~~ main sections:		The FSB4 file is organized into four main sections:

	=== Header (48 bytes) ===		=== Header (48 bytes) ===

Kraken: Rewrite of whole page, included example breakdown

2026-05-26T21:32:47Z

Rewrite of whole page, included example breakdown

Show changes

Kraken: cleaned up, changed notes

2026-05-25T21:50:18Z

cleaned up, changed notes

Show changes

Kraken at 19:15, 23 March 2026

2026-03-23T19:15:46Z

← Older revision		Revision as of 19:15, 23 March 2026
Line 2:		Line 2:

	'''FMOD Sound Bank Version 4 (FSB4)''' is a proprietary binary audio format used with the '''FMOD''' sound engine from '''Firelight Technologies'''. The format is designed to store a single audio file or multiple files in one container, supporting both compressed and uncompressed audio. Each file includes metadata such as sample rate, channel count, looping information, and playback settings, making the format suitable for efficiently managing and streaming audio in interactive applications.		'''FMOD Sound Bank Version 4 (FSB4)''' is a proprietary binary audio format used with the '''FMOD''' sound engine from '''Firelight Technologies'''. The format is designed to store a single audio file or multiple files in one container, supporting both compressed and uncompressed audio. Each file includes metadata such as sample rate, channel count, looping information, and playback settings, making the format suitable for efficiently managing and streaming audio in interactive applications.


	==Structure==		==Structure==
Line 30:		Line 31:
	\| 2 \|\| u16 \|\| Entry total length		\| 2 \|\| u16 \|\| Entry total length
	\|-		\|-
	\| 30 \|\| char[30] \|\| ~~Sample name~~ (~~truncated~~)		\| 30 \|\| char[30] \|\| filename (30-byte hardcoded limit)
	\|-		\|-
	\| 4 \|\| u32 \|\| Decoded sample length		\| 4 \|\| u32 \|\| Decoded sample length

Kraken: Formatting

2026-03-23T19:12:36Z

Formatting

← Older revision		Revision as of 19:12, 23 March 2026
Line 85:		Line 85:
	\|}		\|}

	=MPEG ~~DATA SECTION STILL UNDER RESEARCH=~~
			'''MPEG Section still under construction'''

Kraken: Formatting.

2026-03-23T19:00:08Z

Formatting.

← Older revision		Revision as of 19:00, 23 March 2026
Line 1:		Line 1:
	{{WIP}}		{{WIP}}

	'''FMOD Sound Bank Version 4 (FSB4)''' is a proprietary binary audio format used with the '''FMOD''' sound engine from '''Firelight Technologies'''. The format is designed to store a single audio file or multiple files in one container, supporting both compressed and uncompressed audio. Each file includes metadata such as sample rate, channel count, looping information, and playback settings, making the format suitable for efficiently managing and streaming audio in interactive applications.		'''FMOD Sound Bank Version 4 (FSB4)''' is a proprietary binary audio format used with the '''FMOD''' sound engine from '''Firelight Technologies'''. The format is designed to store a single audio file or multiple files in one container, supporting both compressed and uncompressed audio. Each file includes metadata such as sample rate, channel count, looping information, and playback settings, making the format suitable for efficiently managing and streaming audio in interactive applications.

	==Structure==		==Structure==
	===Header===		===Header===
	{\| class="wikitable"		{\| class="wikitable"
	! ~~Offset !!~~ Size (bytes) !! Type !! Notes		! style="width:120px;" \| Size (bytes) !! style="width:120px;" \| Type !! style="width:300px;" \| Notes
	\|-		\|-
	~~\| 0x00 \|~~\| 4 \|\| char[4] \|\| File signature ("FSB4")		\| 4 \|\| char[4] \|\| File signature ("FSB4")
	\|-		\|-
	~~\| 0x04 \|~~\| 4 \|\| u32 \|\| Number of entries in bank		\| 4 \|\| u32 \|\| Number of entries in bank
	\|-		\|-
	~~\| 0x08 \|~~\| 4 \|\| u32 \|\| Directory table length		\| 4 \|\| u32 \|\| Directory table length
	\|-		\|-
	~~\| 0x0C \|~~\| 4 \|\| u32 \|\| Audio data length		\| 4 \|\| u32 \|\| Audio data length
	\|-		\|-
	~~\| 0x10 \|~~\| 4 \|\| u32 \|\| FSB version		\| 4 \|\| u32 \|\| FSB version
	\|-		\|-
	~~\| 0x14 \|~~\| 4 \|\| u32 \|\| Bank flags		\| 4 \|\| u32 \|\| Bank flags
	\|-		\|-
	~~\| 0x18 \|~~\| 8 \|\| u64 \|\| Reserved / padding		\| 8 \|\| u64 \|\| Reserved / padding
	\|-		\|-
	~~\| 0x20 \|~~\| 16 \|\| u8[16] \|\| Reserved UUID		\| 16 \|\| u8[16] \|\| Reserved UUID
	\|}		\|}

	===Directory Entry===		===Directory Entry===
	{\| class="wikitable"		{\| class="wikitable"
	! Size (bytes) !! Type !! Notes		! style="width:120px;" \| Size (bytes) !! style="width:120px;" \| Type !! style="width:300px;" \| Notes
	\|-		\|-
	\| 2 \|\| u16 \|\| Entry total length		\| 2 \|\| u16 \|\| Entry total length
Line 69:		Line 68:
	====Header====		====Header====
	{\| class="wikitable"		{\| class="wikitable"
	! Size (bytes) !! Type !! Notes		! style="width:120px;" \| Size (bytes) !! style="width:120px;" \| Type !! style="width:300px;" \| Notes
	\|-		\|-
	\| 4 \|\| char[4] \|\| Startpoint table signature ("SYNC")		\| 4 \|\| char[4] \|\| Startpoint table signature ("SYNC")
Line 77:		Line 76:
	====Entry====		====Entry====
	{\| class="wikitable"		{\| class="wikitable"
	! Size (bytes) !! Type !! Notes		! style="width:120px;" \| Size (bytes) !! style="width:120px;" \| Type !! style="width:300px;" \| Notes
	\|-		\|-
	\| 4 \|\| u32 \|\| Sample offset		\| 4 \|\| u32 \|\| Sample offset

Kraken at 17:02, 23 March 2026

2026-03-23T17:02:20Z

← Older revision		Revision as of 17:02, 23 March 2026
Line 1:		Line 1:
			{{WIP}}

	'''FMOD Sound Bank Version 4 (FSB4)''' is a proprietary binary audio format used with the '''FMOD''' sound engine from '''Firelight Technologies'''. The format is designed to store a single audio file or multiple files in one container, supporting both compressed and uncompressed audio. Each file includes metadata such as sample rate, channel count, looping information, and playback settings, making the format suitable for efficiently managing and streaming audio in interactive applications.		'''FMOD Sound Bank Version 4 (FSB4)''' is a proprietary binary audio format used with the '''FMOD''' sound engine from '''Firelight Technologies'''. The format is designed to store a single audio file or multiple files in one container, supporting both compressed and uncompressed audio. Each file includes metadata such as sample rate, channel count, looping information, and playback settings, making the format suitable for efficiently managing and streaming audio in interactive applications.

Kraken: Outlined file structure and purpose

2026-03-23T16:59:37Z

Outlined file structure and purpose

← Older revision		Revision as of 16:59, 23 March 2026
Line 1:		Line 1:
	'''FMOD Sound Bank Version 4 (FSB4)''' is a proprietary binary audio format used with the '''FMOD''' sound engine from '''Firelight Technologies'''. The format is designed to store a single audio file or multiple files in one container, supporting both compressed and uncompressed audio. Each file includes metadata such as sample rate, channel count, looping information, and playback settings, making the format suitable for efficiently managing and streaming audio in interactive applications.		'''FMOD Sound Bank Version 4 (FSB4)''' is a proprietary binary audio format used with the '''FMOD''' sound engine from '''Firelight Technologies'''. The format is designed to store a single audio file or multiple files in one container, supporting both compressed and uncompressed audio. Each file includes metadata such as sample rate, channel count, looping information, and playback settings, making the format suitable for efficiently managing and streaming audio in interactive applications.

			==Structure==
			===Header===
			{\| class="wikitable"
			! Offset !! Size (bytes) !! Type !! Notes
			\|-
			\| 0x00 \|\| 4 \|\| char[4] \|\| File signature ("FSB4")
			\|-
			\| 0x04 \|\| 4 \|\| u32 \|\| Number of entries in bank
			\|-
			\| 0x08 \|\| 4 \|\| u32 \|\| Directory table length
			\|-
			\| 0x0C \|\| 4 \|\| u32 \|\| Audio data length
			\|-
			\| 0x10 \|\| 4 \|\| u32 \|\| FSB version
			\|-
			\| 0x14 \|\| 4 \|\| u32 \|\| Bank flags
			\|-
			\| 0x18 \|\| 8 \|\| u64 \|\| Reserved / padding
			\|-
			\| 0x20 \|\| 16 \|\| u8[16] \|\| Reserved UUID
			\|}

			===Directory Entry===
			{\| class="wikitable"
			! Size (bytes) !! Type !! Notes
			\|-
			\| 2 \|\| u16 \|\| Entry total length
			\|-
			\| 30 \|\| char[30] \|\| Sample name (truncated)
			\|-
			\| 4 \|\| u32 \|\| Decoded sample length
			\|-
			\| 4 \|\| u32 \|\| Compressed sample length
			\|-
			\| 4 \|\| u32 \|\| Loop start position
			\|-
			\| 4 \|\| u32 \|\| Loop end position
			\|-
			\| 4 \|\| u32 \|\| Playback mode
			\|-
			\| 4 \|\| u32 \|\| Sample rate (Hz)
			\|-
			\| 2 \|\| u16 \|\| Volume
			\|-
			\| 2 \|\| u16 \|\| Pan (unused)
			\|-
			\| 2 \|\| u16 \|\| Playback priority
			\|-
			\| 2 \|\| u16 \|\| Channel count
			\|-
			\| 4 \|\| u32 \|\| Min distance (unused)
			\|-
			\| 4 \|\| u32 \|\| Max distance (unused)
			\|-
			\| 4 \|\| u32 \|\| Frequency variance (unused)
			\|-
			\| 2 \|\| u16 \|\| Volume variance (unused)
			\|-
			\| 2 \|\| u16 \|\| Pan variance (unused)
			\|-
			\| variable \|\| padding \|\| Reserved / filler
			\|}

			===Startpoint===
			====Header====
			{\| class="wikitable"
			! Size (bytes) !! Type !! Notes
			\|-
			\| 4 \|\| char[4] \|\| Startpoint table signature ("SYNC")
			\|-
			\| 4 \|\| u32 \|\| Number of startpoints
			\|}
			====Entry====
			{\| class="wikitable"
			! Size (bytes) !! Type !! Notes
			\|-
			\| 4 \|\| u32 \|\| Sample offset
			\|-
			\| 10 \|\| char[10] \|\| Startpoint label
			\|-
			\| 246 \|\| u8[246] \|\| Reserved / padding
			\|}

			=MPEG DATA SECTION STILL UNDER RESEARCH=