Mirror/squeezelite-esp32
1
0
Fork 0
mirror of https://github.com/sle118/squeezelite-esp32.git synced 2025-12-07 03:57:07 +03:00
Code Issues Packages Projects Releases Wiki Activity

more display update (still need to fix ClearWindow)

Browse Source
This commit is contained in:
philippe44
2020-02-25 19:38:08 -08:00
parent 9a5d8dac4a
commit 5109877909
9 changed files with 205 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
components/squeezelite/display.c
View File

@@ -637,7 +637,7 @@ static void visu_update(void) {
// reset bars for all cases first
for (int i = visu.n; --i >= 0;) visu.bars[i].current = 0;
if (visu_export.running && visu_export.running) {
if (visu_export.running) {
if (visu.mode == VISU_VUMETER) {
s16_t *iptr = visu_export.buffer;
@@ -705,15 +705,20 @@ static void visu_update(void) {
visu_export.level = 0;
pthread_mutex_unlock(&visu_export.mutex);
GDS_ClearExt(display, false, false, visu.col, visu.row, visu.col + visu.width - 1, visu.row + visu.height - 1);
// don't refresh screen if all max are 0 (we were are somewhat idle)
int clear = 0;
for (int i = visu.n; --i >= 0;) clear = max(clear, visu.bars[i].max);
if (clear) GDS_ClearExt(display, false, false, visu.col, visu.row, visu.col + visu.width - 1, visu.row + visu.height - 1);
// there is much more optimization to be done here, like not redrawing bars unless needed
for (int i = visu.n; --i >= 0;) {
int x1 = visu.col + visu.border + visu.bar_border + i*(visu.bar_width + visu.bar_gap);
int y1 = visu.row + visu.height - 1;
if (visu.bars[i].current > visu.bars[i].max) visu.bars[i].max = visu.bars[i].current;
else if (visu.bars[i].max) visu.bars[i].max--;
else if (!clear) continue;
for (int j = 0; j <= visu.bars[i].current; j += 2)
GDS_DrawLine(display, x1, y1 - j, x1 + visu.bar_width - 1, y1 - j, GDS_COLOR_WHITE);