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[client] transport: manage persistent fallback sessions

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This commit is contained in:
Geoffrey McRae
2026-08-11 16:16:19 +10:00
parent 5b12685e3c
commit 053d4e9d9b
8 changed files with 764 additions and 165 deletions
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10
client/src/app.c
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@@ -1151,16 +1151,14 @@ void app_stopVideo(bool stop)
bool app_useSpiceDisplay(bool enable)
{
if (!g_params.useSpice || !g_state.fallbackVideoOps ||
g_state.fallbackVideoOps->type != LG_VIDEO_TYPE_SW_SURFACE ||
!g_state.fallbackVideoOps->swSurface)
if (!g_params.useSpice || !g_state.fallback)
return false;
atomic_store_explicit(&g_state.fallbackDisplayRequested, enable,
memory_order_release);
// if the fallback is not yet ready, retain the requested state
if (!atomic_load_explicit(&g_state.fallbackReady, memory_order_acquire))
if (!lgTransportFallback_ready(g_state.fallback))
return false;
bool active = atomic_load_explicit(&g_state.fallbackDisplayActive,
@@ -1189,8 +1187,7 @@ bool app_useSpiceDisplay(bool enable)
if (active == enable)
goto done;
if (!g_state.fallbackVideoOps->swSurface->setActive(
g_state.fallbackTransport.handle, enable))
if (!lgTransportFallback_setVideoActive(g_state.fallback, enable))
goto fail;
renderQueue_swSurfaceShow(enable);
@@ -1215,6 +1212,7 @@ done:
fail:
DEBUG_ERROR("Failed to %s the SPICE display",
enable ? "enable" : "disable");
lgTransportFallback_setVideoActive(g_state.fallback, active);
atomic_store_explicit(&g_state.fallbackDisplayRequested, active,
memory_order_release);
goto done;