Hi,
because of decklink board has no native EE mode for monitoring signal
passthrow it only chance to start recording from proper position is
pausing producer. attached patch could solve a problem then you need to
start /recording/ by unpausing producer in a chain
producer_decklink --> consumer_avformat.c
--
________________________________________
Maksym Veremeyenko
>From 7f378d6cb62e3e718326f3d3284e011bbe452bd5 Mon Sep 17 00:00:00 2001
From: Maksym Veremeyenko <[email protected]>
Date: Mon, 20 Feb 2012 18:31:23 +0200
Subject: [PATCH] allow start decklink producer from pause
---
src/modules/decklink/producer_decklink.cpp | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/modules/decklink/producer_decklink.cpp b/src/modules/decklink/producer_decklink.cpp
index 608426a..be34066 100644
--- a/src/modules/decklink/producer_decklink.cpp
+++ b/src/modules/decklink/producer_decklink.cpp
@@ -357,6 +357,12 @@ public:
IDeckLinkVideoInputFrame* video,
IDeckLinkAudioInputPacket* audio )
{
+ if ( mlt_producer_get_speed( getProducer() ) == 0.0 && !mlt_deque_count( m_queue ))
+ {
+ pthread_cond_broadcast( &m_condition );
+ return S_OK;
+ }
+
// Create mlt_frame
mlt_frame frame = mlt_frame_init( MLT_PRODUCER_SERVICE( getProducer() ) );
--
1.7.7.6
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