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vo_tct: place the image from row 1 and park the cursor below it

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The indexing suppose to be from 1,1, not 0,0. So we were off by one and
clamped by the terminal to the edge, but that left empty row and column,
and also cleared status line.
This commit is contained in:
Kacper Michajłow
2026-10-10 23:47:01 +02:00
parent 16fb1523fb
commit 197fa00448
1 changed files with 5 additions and 3 deletions
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video/out/vo_tct.c
+5 -3
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@@ -137,7 +137,7 @@ static void write_plain(bstr *frame,
const int ty = (dheight - sheight) / 2;
for (int y = 0; y < sheight; y++) {
const unsigned char *row = source + y * source_stride;
bstr_xappend_asprintf(NULL, frame, TERM_ESC_GOTO_YX, ty + y, tx);
bstr_xappend_asprintf(NULL, frame, TERM_ESC_GOTO_YX, ty + y + 1, tx + 1);
for (int x = 0; x < swidth; x++) {
unsigned char b = *row++;
unsigned char g = *row++;
@@ -165,7 +165,7 @@ static void write_half_blocks(bstr *frame,
for (int y = 0; y < sheight * 2; y += 2) {
const unsigned char *row_up = source + y * source_stride;
const unsigned char *row_down = source + (y + 1) * source_stride;
bstr_xappend_asprintf(NULL, frame, TERM_ESC_GOTO_YX, ty + y / 2, tx);
bstr_xappend_asprintf(NULL, frame, TERM_ESC_GOTO_YX, ty + y / 2 + 1, tx + 1);
for (int x = 0; x < swidth; x++) {
unsigned char b_up = *row_up++;
unsigned char g_up = *row_up++;
@@ -197,6 +197,8 @@ static void get_win_size(struct vo *vo, int *out_width, int *out_height) {
*out_width = p->opts.width;
if (p->opts.height > 0)
*out_height = p->opts.height;
// The bottom row is left to the status line.
*out_height = MPMAX(*out_height - 1, 1);
}
static int reconfig(struct vo *vo, struct mp_image_params *params)
@@ -275,7 +277,7 @@ static void flip_page(struct vo *vo)
p->frame->planes[0], p->frame->stride[0],
p->opts.term256, p->lut);
}
bstr_xappend0(NULL, out, "\n");
bstr_xappend_asprintf(NULL, out, TERM_ESC_GOTO_YX, vo->dheight + 1, 1);
bstr_xappend0(NULL, out, TERM_ESC_SYNC_UPDATE_END);
terminal_swapchain_present(p->swapchain, out);
}