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tight2: Fix pixel format and damage

tight-encoder-v2
Andri Yngvason 2020-07-08 21:44:36 +00:00
parent 33540d9d5b
commit a967a9dfcc
1 changed files with 16 additions and 9 deletions
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25
src/tight-encoder-v2.c
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@ -13,7 +13,9 @@
#include <zlib.h>
#include <pixels.h>
#include <pthread.h>
#include <assert.h>
#include <aml.h>
#include <libdrm/drm_fourcc.h>
#define UDIV_UP(a, b) (((a) + (b) - 1) / (b))
@ -131,16 +133,16 @@ static int tight_apply_damage(struct tight_encoder_v2* self,
for (uint32_t y = 0; y < self->grid_height; ++y)
for (uint32_t x = 0; x < self->grid_width; ++x) {
struct pixman_box16 box = {
.x1 = x * 64,
.y1 = y * 64,
.x2 = ((x + 1) * 64) - 1,
.y2 = ((y + 1) * 64) - 1,
.x1 = x * TSL,
.y1 = y * TSL,
.x2 = ((x + 1) * TSL) - 1,
.y2 = ((y + 1) * TSL) - 1,
};
pixman_region_overlap_t overlap
= pixman_region_contains_rectangle(damage, &box);
if (overlap == PIXMAN_REGION_IN) {
if (overlap != PIXMAN_REGION_OUT) {
++n_damaged;
tight_tile(self, x, y)->state = TIGHT_TILE_DAMAGED;
} else {
@ -246,6 +248,12 @@ static void tight_encode_tile_basic(struct tight_encoder_v2* self,
assert(bytes_per_cpixel <= 4);
uint8_t row[TSL * 4];
struct rfb_pixel_format cfmt = { 0 };
if (bytes_per_cpixel == 3)
rfb_pixfmt_from_fourcc(&cfmt, DRM_FORMAT_XBGR8888);
else
memcpy(&cfmt, self->dfmt, sizeof(cfmt));
uint32_t* addr = nvnc_fb_get_addr(self->fb);
uint32_t stride = nvnc_fb_get_width(self->fb);
@ -255,8 +263,8 @@ static void tight_encode_tile_basic(struct tight_encoder_v2* self,
// TODO: Limit width and hight to the sides
for (uint32_t y = y_start; y < y_start + height; ++y) {
void* img = addr + x + y * stride;
pixel32_to_cpixel(row, self->dfmt, img, self->sfmt,
bytes_per_cpixel, width);
pixel32_to_cpixel(row, &cfmt, img, self->sfmt, bytes_per_cpixel,
width);
// TODO What to do if the buffer fills up?
if (tight_deflate(tile, row, bytes_per_cpixel * width,
@ -370,8 +378,7 @@ int tight_encode_frame_v2(struct tight_encoder_v2* self, struct vec* dst,
vec_clear(dst);
self->n_rects = tight_apply_damage(self, damage);
if (self->n_rects == 0)
return 0;
assert(self->n_jobs > 0);
tight_encode_rect_count(self);