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start work on 320x240 screen version using the pi pico

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This commit is contained in:
Crispy 2025-06-16 19:39:07 +02:00
parent 8acd684e59
commit 90f648e0b0
13 changed files with 112280 additions and 20 deletions
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28
encoder/src/main.rs
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@ -16,15 +16,17 @@ const MAX_LOSS: usize = 16; // highest "loss" value tried for all lossy encoding
const LOSSLESS_ENCODINGS: &[FrameEncoder] = &[
enc::rle_horizontal,
enc::rle_vertical,
// enc::rle_diff_horizontal,
// enc::rle_diff_vertical,
enc::bg_strips_horizontal,
];
enc::rle_diff_horizontal,
enc::rle_diff_vertical,
// enc::bg_strips_horizontal_16, // only works for the tiny display
// enc::bg_strips_horizontal_24, // intended for the 240x320 display
];
const LOSSY_ENCODINGS: &[FrameEncoderLossy] = &[
enc::fill_white,
enc::fill_black,
enc::cell_diff_8_vertical,
// enc::cell_diff_4_vertical,
// todo: adapt these for big display
// enc::cell_diff_8_vertical,
// enc::cell_diff_4_vertical_small,
];
fn main() {
@ -88,7 +90,7 @@ fn main() {
export_string += &format!("{byte},");
}
export_string += "\n};\n";
let mut file = File::create("../ch32_decoder/data.h").unwrap();
let mut file = File::create(format!("../{OUTPUT_DIR}/data.h")).unwrap();
file.write_all(export_string.as_bytes()).unwrap();
}
@ -161,7 +163,8 @@ enum Encoding {
RLEVertical,
RLEDiffHorizontal,
RLEDiffVertical,
BGStripsH,
BGStripsH16,
BGStripsH24,
// BGStripsV,
// QuadTree,
// DrawCommands,
@ -170,7 +173,8 @@ enum Encoding {
// CellDiff4HH,
// CellDiff4HV,
// CellDiff4VH,
CellDiff4VV,
CellDiff4VV_small,
// CellDiff4VV_large,
}
fn get_matching_decoder(encoding: Encoding) -> FrameDecoder {
@ -181,7 +185,8 @@ fn get_matching_decoder(encoding: Encoding) -> FrameDecoder {
Encoding::RLEVertical => dec::rle_vertical,
Encoding::RLEDiffHorizontal => dec::rle_diff_horizontal,
Encoding::RLEDiffVertical => dec::rle_diff_vertical,
Encoding::BGStripsH => dec::bg_strips_horizontal,
Encoding::BGStripsH16 => dec::bg_strips_horizontal16,
Encoding::BGStripsH24 => dec::bg_strips_horizontal24,
// Encoding::BGStripsV => todo!(),
// Encoding::QuadTree => todo!(),
// Encoding::DrawCommands => todo!(),
@ -190,7 +195,8 @@ fn get_matching_decoder(encoding: Encoding) -> FrameDecoder {
// Encoding::CellDiff4HH => todo!(),
// Encoding::CellDiff4HV => todo!(),
// Encoding::CellDiff4VH => todo!(),
Encoding::CellDiff4VV => dec::cell_diff_4_vertical,
Encoding::CellDiff4VV_small => dec::cell_diff_4_vertical_small,
// Encoding::CellDiff4VV_large => dec::cell_diff_4_vertical_large,
}
}