X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=decklink_output.cpp;fp=decklink_output.cpp;h=a826dfe22ee95c5588f86edebec1c2ad1ce64ed3;hb=134f9d70a4cd03dc1105d9d94b6003fedcef4760;hp=b3c4c85457dedef75fd1a115fa9b82689ac27599;hpb=5ad8ae0b4287ae6f43f7f7a8d30d69165cc80f99;p=nageru

diff --git a/decklink_output.cpp b/decklink_output.cpp
index b3c4c85..a826dfe 100644
--- a/decklink_output.cpp
+++ b/decklink_output.cpp
@@ -242,7 +242,7 @@ void DeckLinkOutput::send_audio(int64_t pts, const std::vector<float> &samples)
 	}
 }
 
-void DeckLinkOutput::wait_for_frame(int64_t pts, int *dropped_frames, int64_t *frame_duration)
+void DeckLinkOutput::wait_for_frame(int64_t pts, int *dropped_frames, int64_t *frame_duration, bool *is_preroll)
 {
 	assert(!should_quit);
 
@@ -255,9 +255,12 @@ void DeckLinkOutput::wait_for_frame(int64_t pts, int *dropped_frames, int64_t *f
 
 	// While prerolling, we send out frames as quickly as we can.
 	if (target_time < base_pts) {
+		*is_preroll = true;
 		return;
 	}
 
+	*is_preroll = !playback_started;
+
 	if (!playback_started) {
 		if (output->EndAudioPreroll() != S_OK) {
 			fprintf(stderr, "Could not end audio preroll\n");