introduce new flag that marks sinks/sources which can adjust the latency dynamically

1 files changed, 10 insertions, 0 deletions

diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c
index f1f8ef72..0fe6f8d9 100644
--- a/src/pulsecore/source.c
+++ b/src/pulsecore/source.c
@@ -1152,6 +1152,11 @@ void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t
 
     pa_assert(min_latency <= max_latency);
 
+    /* Hmm, let's see if someone forgot to set PA_SOURCE_DYNAMIC_LATENCY here... */
+    pa_assert((min_latency == ABSOLUTE_MIN_LATENCY &&
+               max_latency == ABSOLUTE_MAX_LATENCY) ||
+              (s->flags & PA_SOURCE_DYNAMIC_LATENCY));
+
     if (PA_SOURCE_IS_LINKED(s->state)) {
         pa_usec_t r[2];
 
@@ -1196,6 +1201,11 @@ void pa_source_set_latency_range_within_thread(pa_source *s, pa_usec_t min_laten
     pa_assert(max_latency <= ABSOLUTE_MAX_LATENCY);
     pa_assert(min_latency <= max_latency);
 
+    /* Hmm, let's see if someone forgot to set PA_SOURCE_DYNAMIC_LATENCY here... */
+    pa_assert((min_latency == ABSOLUTE_MIN_LATENCY &&
+               max_latency == ABSOLUTE_MAX_LATENCY) ||
+              (s->flags & PA_SOURCE_DYNAMIC_LATENCY));
+
     s->thread_info.min_latency = min_latency;
     s->thread_info.max_latency = max_latency;