Hi,
attached patch reorder mlt frame initialization to avoid additional
mlt_frame_close for some cases.
--
________________________________________
Maksym Veremeyenko
>From 85c892311c19099189147b616ff50177988a0c97 Mon Sep 17 00:00:00 2001
From: Maksym Veremeyenko <ve...@m1.tv>
Date: Sun, 22 Jun 2014 17:29:32 +0300
Subject: [PATCH 2/6] reorder frame initialization call, cleanup useless parts
---
src/modules/decklink/producer_decklink.cpp | 17 ++++-------------
1 files changed, 4 insertions(+), 13 deletions(-)
diff --git a/src/modules/decklink/producer_decklink.cpp b/src/modules/decklink/producer_decklink.cpp
index 877c0ea..c580080 100644
--- a/src/modules/decklink/producer_decklink.cpp
+++ b/src/modules/decklink/producer_decklink.cpp
@@ -358,6 +358,7 @@ public:
IDeckLinkVideoInputFrame* video,
IDeckLinkAudioInputPacket* audio )
{
+ mlt_frame frame = NULL;
if( !m_reprio )
{
mlt_properties properties = MLT_PRODUCER_PROPERTIES( getProducer() );
@@ -402,9 +403,6 @@ public:
return S_OK;
}
- // Create mlt_frame
- mlt_frame frame = mlt_frame_init( MLT_PRODUCER_SERVICE( getProducer() ) );
-
// Copy video
if ( video )
{
@@ -446,20 +444,17 @@ public:
{
size = video->GetRowBytes() * video->GetHeight();
swab2( (char*) buffer, (char*) image + m_vancLines * video->GetRowBytes(), size );
+ frame = mlt_frame_init( MLT_PRODUCER_SERVICE( getProducer() ) );
mlt_frame_set_image( frame, (uint8_t*) image, size, mlt_pool_release );
}
else if ( image )
{
- mlt_log_verbose( getProducer(), "no video\n" );
+ mlt_log_verbose( getProducer(), "no video image\n" );
mlt_pool_release( image );
}
}
else
- {
- mlt_log_verbose( getProducer(), "no signal\n" );
- mlt_frame_close( frame );
- frame = 0;
- }
+ mlt_log_verbose( getProducer(), "frame is invalid\n" );
// Get timecode
IDeckLinkTimecode* timecode = 0;
@@ -479,11 +474,7 @@ public:
}
}
else
- {
mlt_log_verbose( getProducer(), "no video\n" );
- mlt_frame_close( frame );
- frame = 0;
- }
// Copy audio
if ( frame && audio )
--
1.7.7.6
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