GRAF:Sierra VMD

Back to index | Edit this page

VMD

• Format type: Video
• Endianness: Little-endian

Format Specifications

// HEADER

uint16 {2}   - Header size (excluding this field) (814)

uint16 {2}   - Placeholder for VMD handle

uint16 {2}   - Unknown

uint16 {2}   - Number of blocks in TOC

uint16 {2}   - Video frame top corner coordinate

uint16 {2}   - Video frame left corner coordinate

uint16 {2}   - Video frame width

uint16 {2}   - Video frame height

uint16 {2}   - Flags

uint16 {2}   - Number of frames per block

uint32 {4}   - Offset to data

uint32 {4}   - Unknown

// for each palette entry (#1-256)

byte {1}     - Red component

byte {1}     - Green component

byte {1}     - Blue component

uint32 {4}   - Recommended size in bytes of data frame load buffer

uint32 {4}   - Recommended size in bytes of unpack buffer for video decoding

uint16 {2}   - Audio Sample Rate

uint16 {2}   - Audio frame length/sample resolution

uint16 {2}   - Number of sound buffers

uint16 {2}   - Audio flags

uint32 {4}   - Offset to TOC

// TOC

// Block Offset Table

// for each block

uint16 {2}   - Unknown

uint32 {4}   - Offset to block

// Frame Information Table

// for each frame

byte {1}     - Frame data type (1 = Audio frame, 2 = Video frame)

byte {1}     - Unknown

uint32 {4}   - Frame data length

if(audio frame){

byte {1}     - Audio flags

byte {9}     - Unknown

}

else if(video frame){

uint16 {2}   - Video frame left coordinate

uint16 {2}   - Video frame top coordinate

uint16 {2}   - Video frame right coordinate

uint16 {2}   - Video frame bottom coordinate

byte {1}     - Unknown

byte {1}     - New palette flag (bit[1] = New palette)

}

Notes and Comments

Incomplete specifications - see http://wiki.multimedia.cx/index.php?title=VMD for a more detailed examination of the format.

MultiEx BMS Script

None written yet.

Supported by Programs

Unknown

Links

None

Games

• Betrayal in Antara
• Gabriel Knight 2: The Beast Within
• Leisure Suit Larry 7
• Lighthouse
• Phantasmagoria
• Rama
• Shivers
• Shivers 2: Harvest of Souls
• SWAT
• The Bizarre Adventures of Woodruff and the Schnibble
• The Last Dynasty
• Torin's Passage