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zstd compression

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minjaesong
2024-01-11 22:27:19 +09:00
parent 234eb8e45f
commit c520c72141
9 changed files with 49 additions and 18 deletions
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18
terranmon.txt
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@@ -440,26 +440,26 @@ Packet Types -
GLOBAL TYPE 0 Packet -
uint32 SIZE OF FRAMEDATA
* FRAMEDATA COMPRESSED IN GZIP
* COMPRESSED FRAMEDATA
GLOBAL TYPE 1 Packet -
byte[512] Palette Data
uint32 SIZE OF FRAMEDATA
* FRAMEDATA COMPRESSED IN GZIP
* COMPRESSED FRAMEDATA
GLOBAL TYPE 2 Packet -
uint32 SIZE OF FRAMEDATA BYTE-PLANE 1
* FRAMEDATA COMPRESSED IN GZIP
* COMPRESSED FRAMEDATA
uint32 SIZE OF FRAMEDATA BYTE-PLANE 2
* FRAMEDATA COMPRESSED IN GZIP
* COMPRESSED FRAMEDATA
GLOBAL iPF Packet -
uint32 SIZE OF FRAMEDATA
* FRAMEDATA COMPRESSED IN GZIP // only the actual gzip (and no UNCOMPRESSED SIZE) of the "Blocks.gz" is stored
* COMPRESSED FRAMEDATA // only the actual gzip (and no UNCOMPRESSED SIZE) of the "Blocks.gz" is stored
GLOBAL TYPE 16+ Packet -
uint32 SIZE OF FRAMEDATA BYTE-PLANE 1
* FRAMEDATA (COMPRESSED IN GZIP for TGA/GZ)
* FRAMEDATA (COMPRESSED for TGA/GZ)
MP2 Packet & ADPCM Packet -
uint16 TYPE OF PACKET // follows the Metadata Packet Type scheme
@@ -487,6 +487,12 @@ Frame Timing
needs explicit "sync" packet for proper frame timing.
Comperssion Method
Old standard used Gzip, new standard is Zstd.
tsvm will read the zip header and will use appropriate decompression method, so that the old Gzipped
files remain compatible.
NOTE FROM DEVELOPER
In the future, the global packet type will be deprecated.