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boiler parsing dc coeff, first after start or EOB is always read as dc

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This commit is contained in:
Muaz Ahmad 2023-11-28 16:39:01 +05:00
parent 6cfed66432
commit 6aa84c775f
1 changed files with 10 additions and 4 deletions
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14
src/output.zig
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@ -57,12 +57,18 @@ const Scan = struct {
}
};
fn parse_block(block: *util.BlockQuantized, dc_diff: *i16, dc_rle: *RLE_Seq, dc_freqs: []u32, ac_freqs: []u32) !void {
inline fn get_size(v: i16) u8 {
_ = v;
}
fn parse_block(block: *util.BlockQuantized, dc_diff: *i16, rle: *RLE_Seq, dc_freqs: []u32, ac_freqs: []u32) !void {
_ = ac_freqs;
_ = dc_freqs;
_ = dc_rle;
_ = dc_diff;
_ = block;
const diff = block[0] - dc_diff.*;
try rle.append(RLE_Unit{
.symbol = get_size(diff),
.value = diff,
});
}
pub fn generate_jpg(buff: util.Buffers, alloc: std.mem.Allocator) !void {