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movie format changes

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This commit is contained in:
minjaesong
2022-04-16 18:21:24 +09:00
parent b46c1d6f01
commit 59ce7e5fac
3 changed files with 28 additions and 8 deletions
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2
assets/disk0/decodemov.js
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@@ -130,6 +130,8 @@ let height = readShort()
let fps = readShort(); if (fps == 0) fps = 9999 let fps = readShort(); if (fps == 0) fps = 9999
let frameTime = 1.0 / fps let frameTime = 1.0 / fps
let frameCount = readInt() % 16777216 let frameCount = readInt() % 16777216
let type = readShort()
sys.free(readBytes(12)) // skip 12 bytes
let akku = frameTime let akku = frameTime
let framesRendered = 0 let framesRendered = 0
//serial.println(readCount) // must say 18 //serial.println(readCount) // must say 18

12
assets/disk0/encodemov.js
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@@ -21,11 +21,13 @@ function appendToOutfilePtr(ptr, len) {
// write header to the file // write header to the file
let headerBytes = [ let headerBytes = [
0x1F, 0x54, 0x53, 0x56, 0x4D, 0x4D, 0x4F, 0x56, 0x1F, 0x54, 0x53, 0x56, 0x4D, 0x4D, 0x4F, 0x56, // magic
0x30, 0x02, 0x30, 0x02, // width (560)
0xC0, 0x01, 0xC0, 0x01, // height (448)
0x1E, 0x00, 0x1E, 0x00, // FPS (30)
0x34, 0x00, 0x00, 0x7C 0x34, 0x00, 0x00, 0x00, // frame count (52)
0x00, 0x00, // type 0 frames
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // reserved
] ]
filesystem.open("A", outfilename, "W") filesystem.open("A", outfilename, "W")

22
terranmon.txt
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@@ -292,10 +292,26 @@ METADATA -
uint16 WIDTH uint16 WIDTH
uint16 HEIGHT uint16 HEIGHT
uint16 FPS (0: play as fast as can) uint16 FPS (0: play as fast as can)
uint24 NUMBER OF FRAMES uint32 NUMBER OF FRAMES
\x7C uint16 TYPE
byte[12] RESERVED
FRAME - Type:
0: 256-Colour frame
1: 256-Colour frame with palette data
2: 4096-Colour frame (stored as two byte-planes)
TYPE 0 FRAME -
uint32 SIZE OF FRAMEDATA uint32 SIZE OF FRAMEDATA
* FRAMEDATA COMPRESSED IN GZIP * FRAMEDATA COMPRESSED IN GZIP
TYPE 1 FRAME -
byte[512] Palette Data
uint32 SIZE OF FRAMEDATA
* FRAMEDATA COMPRESSED IN GZIP
TYPE 2 FRAME -
uint32 SIZE OF FRAMEDATA BYTE-PLANE 1
* FRAMEDATA COMPRESSED IN GZIP
uint32 SIZE OF FRAMEDATA BYTE-PLANE 2
* FRAMEDATA COMPRESSED IN GZIP