more wavelets for experimentation

This commit is contained in:
minjaesong
2025-09-28 08:55:15 +09:00
parent d85f8002cc
commit 6ff634cc12
4 changed files with 396 additions and 67 deletions

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@@ -899,9 +899,12 @@ transmission capability, and region-of-interest coding.
uint8 FPS: frames per second. Use 0x00 for still images
uint32 Total Frames: number of video frames. Use 0xFFFFFFFF to denote still image (.im3 file)
- frame count of 0 is used to denote not-finalised video stream
uint8 Wavelet Filter Type/File Role:
- 0 = 5/3 reversible
- 1 = 9/7 irreversible
uint8 Wavelet Filter Type:
- 0 = 5/3 reversible (LGT 5/3, JPEG 2000 standard)
- 1 = 9/7 irreversible (CDF 9/7, slight modification of JPEG 2000)
- 2 = CDF 13/7 (experimental)
- 16 = DD-4 (Four-point interpolating Deslauriers-Dubuc; experimental)
- 255 = Haar (experimental)
uint8 Decomposition Levels: number of DWT levels (1-6+)
uint8 Quantiser Index for Y channel (1: lossless, 255: potato)
uint8 Quantiser Index for Co channel (1: lossless, 255: potato)