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zrle: Use encoder utils

tight-scheduling-fix
Andri Yngvason 2020-09-26 16:16:36 +00:00
parent 31b7077bc5
commit 413e6e7e72
1 changed files with 4 additions and 22 deletions
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26
src/zrle.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2019 Andri Yngvason
* Copyright (c) 2019 - 2020 Andri Yngvason
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@ -20,6 +20,7 @@
#include "neatvnc.h"
#include "pixels.h"
#include "fb.h"
#include "enc-util.h"
#include <stdint.h>
#include <unistd.h>
@ -43,12 +44,6 @@ static inline int find_colour_in_palette(uint32_t* palette, int len,
return -1;
}
static inline int calc_bytes_per_cpixel(const struct rfb_pixel_format* fmt)
{
return fmt->bits_per_pixel == 32 ? fmt->depth / 8
: fmt->bits_per_pixel / 8;
}
static int zrle_get_tile_palette(uint32_t* palette, const uint32_t* src,
size_t length)
{
@ -222,15 +217,7 @@ static int zrle_encode_box(struct vec* out,
if (vec_init(&in, 1 + bytes_per_cpixel * TILE_LENGTH * TILE_LENGTH) < 0)
goto failure;
struct rfb_server_fb_rect rect = {
.encoding = htonl(RFB_ENCODING_ZRLE),
.x = htons(x),
.y = htons(y),
.width = htons(width),
.height = htons(height),
};
r = vec_append(out, &rect, sizeof(rect));
r = encode_rect_head(out, RFB_ENCODING_ZRLE, x, y, width, height);
if (r < 0)
goto failure;
@ -289,12 +276,7 @@ int zrle_encode_frame(z_stream* zs, struct vec* dst,
n_rects = 1;
}
struct rfb_server_fb_update_msg head = {
.type = RFB_SERVER_TO_CLIENT_FRAMEBUFFER_UPDATE,
.n_rects = htons(n_rects),
};
rc = vec_append(dst, &head, sizeof(head));
rc = encode_rect_count(dst, n_rects);
if (rc < 0)
return -1;