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screencast: skip duplicated format-modifier pairs

This commit is contained in:
columbarius 2022-05-25 19:23:18 +02:00
parent 2219db7508
commit e70a1efa43
1 changed files with 8 additions and 1 deletions
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9
src/screencast/wlr_screencast.c
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@ -548,8 +548,15 @@ static void wlr_remove_output(struct xdpw_wlr_output *out) {
static void wlr_format_modifier_pair_add(struct xdpw_screencast_context *ctx,
uint32_t format, uint64_t modifier) {
struct xdpw_format_modifier_pair *fm_pair = calloc(1, sizeof(struct xdpw_format_modifier_pair));
struct xdpw_format_modifier_pair *fm_pair;
wl_list_for_each(fm_pair, &ctx->format_modifier_pairs, link) {
if (fm_pair->fourcc == format && fm_pair->modifier == modifier) {
logprint(TRACE, "wlroots: skipping duplicated format %u (%lu)", fm_pair->fourcc, fm_pair->modifier);
return;
}
}
fm_pair = calloc(1, sizeof(struct xdpw_format_modifier_pair));
fm_pair->fourcc = format;
fm_pair->modifier = modifier;