From bd3c27fd7aa35ab3c0de03ffff598840634c7c2f Mon Sep 17 00:00:00 2001
From: Marton Balint <cus@passwd.hu>
Date: Thu, 6 Sep 2018 22:46:18 +0200
Subject: [PATCH] avdevice/decklink_enc: add support for setting duplex mode
Signed-off-by: Marton Balint <cus@passwd.hu>
---
doc/outdevs.texi | 4 ++++
libavdevice/decklink_enc.cpp | 1 +
libavdevice/decklink_enc_c.c | 4 ++++
libavdevice/version.h | 2 +-
4 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/doc/outdevs.texi b/doc/outdevs.texi
index 30d376d793a..34c508a9700 100644
--- a/doc/outdevs.texi
+++ b/doc/outdevs.texi
@@ -150,6 +150,10 @@ Defaults to @option{false}.
Amount of time to preroll video in seconds.
Defaults to @option{0.5}.
+@item duplex_mode
+Sets the decklink device duplex mode. Must be @samp{unset}, @samp{half} or @samp{full}.
+Defaults to @samp{unset}.
+
@end table
@subsection Examples
diff --git a/libavdevice/decklink_enc.cpp b/libavdevice/decklink_enc.cpp
index ee4c962add7..de562bd22d7 100644
--- a/libavdevice/decklink_enc.cpp
+++ b/libavdevice/decklink_enc.cpp
@@ -395,6 +395,7 @@ av_cold int ff_decklink_write_header(AVFormatContext *avctx)
ctx->list_devices = cctx->list_devices;
ctx->list_formats = cctx->list_formats;
ctx->preroll = cctx->preroll;
+ ctx->duplex_mode = cctx->duplex_mode;
cctx->ctx = ctx;
/* List available devices and exit. */
diff --git a/libavdevice/decklink_enc_c.c b/libavdevice/decklink_enc_c.c
index 360535cfdaa..6169078159c 100644
--- a/libavdevice/decklink_enc_c.c
+++ b/libavdevice/decklink_enc_c.c
@@ -31,6 +31,10 @@ static const AVOption options[] = {
{ "list_devices", "list available devices" , OFFSET(list_devices), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 1, ENC },
{ "list_formats", "list supported formats" , OFFSET(list_formats), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 1, ENC },
{ "preroll" , "video preroll in seconds", OFFSET(preroll ), AV_OPT_TYPE_DOUBLE, { .dbl = 0.5 }, 0, 5, ENC },
+ { "duplex_mode" , "duplex mode" , OFFSET(duplex_mode ), AV_OPT_TYPE_INT , { .i64 = 0 }, 0, 2, ENC, "duplex_mode"},
+ { "unset" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 0 }, 0, 0, ENC, "duplex_mode"},
+ { "half" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 1 }, 0, 0, ENC, "duplex_mode"},
+ { "full" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 2 }, 0, 0, ENC, "duplex_mode"},
{ NULL },
};
diff --git a/libavdevice/version.h b/libavdevice/version.h
index 99041492887..c10081461d9 100644
--- a/libavdevice/version.h
+++ b/libavdevice/version.h
@@ -29,7 +29,7 @@
#define LIBAVDEVICE_VERSION_MAJOR 58
#define LIBAVDEVICE_VERSION_MINOR 4
-#define LIBAVDEVICE_VERSION_MICRO 101
+#define LIBAVDEVICE_VERSION_MICRO 102
#define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \
LIBAVDEVICE_VERSION_MINOR, \
--
GitLab