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screencast: only restart wlroots loop if stream is active

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This prevents the wlroots loop from running after the first roundtrip to
query the buffer informations from the screencopy protocol.
This commit is contained in:
columbarius 2021-06-16 18:35:37 +02:00
parent f77b751649
commit fc85f6738b
2 changed files with 11 additions and 6 deletions
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3
src/screencast/pipewire_screencast.c
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@ -72,6 +72,9 @@ static void pwr_handle_stream_state_changed(void *data,
switch (state) { switch (state) {
case PW_STREAM_STATE_STREAMING: case PW_STREAM_STATE_STREAMING:
cast->pwr_stream_state = true; cast->pwr_stream_state = true;
if (!cast->wlr_frame) {
xdpw_wlr_register_cb(cast);
}
break; break;
default: default:
cast->pwr_stream_state = false; cast->pwr_stream_state = false;

2
src/screencast/wlr_screencast.c
View file

@ -52,6 +52,7 @@ void xdpw_wlr_frame_free(struct xdpw_screencast_instance *cast) {
return ; return ;
} }
if (cast->pwr_stream_state) {
uint64_t delay_ns = fps_limit_measure_end(&cast->fps_limit, cast->framerate); uint64_t delay_ns = fps_limit_measure_end(&cast->fps_limit, cast->framerate);
if (delay_ns > 0) { if (delay_ns > 0) {
xdpw_add_timer(cast->ctx->state, delay_ns, xdpw_add_timer(cast->ctx->state, delay_ns,
@ -60,6 +61,7 @@ void xdpw_wlr_frame_free(struct xdpw_screencast_instance *cast) {
xdpw_wlr_register_cb(cast); xdpw_wlr_register_cb(cast);
} }
} }
}
static struct wl_buffer *create_shm_buffer(struct xdpw_screencast_instance *cast, static struct wl_buffer *create_shm_buffer(struct xdpw_screencast_instance *cast,
enum wl_shm_format fmt, int width, int height, int stride, enum wl_shm_format fmt, int width, int height, int stride,