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authorLimin Wang <lance.lmwang@gmail.com>2021-08-09 08:15:02 +0800
committerLimin Wang <lance.lmwang@gmail.com>2021-08-16 10:00:39 +0800
commit5f3df7afa6425d8c7d49340c91243d99336eb27e (patch)
tree2b0ac8ca332db157ac3a3ea8590bb2223d5d1ff1
parentb923bfc679358fe109ca66b6ddf9d08ad0e19b7e (diff)
downloadffmpeg-5f3df7afa6425d8c7d49340c91243d99336eb27e.tar.gz
avdevice/decklink: add sqd configuration option
Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
-rwxr-xr-xconfigure2
-rw-r--r--doc/outdevs.texi5
-rw-r--r--libavdevice/decklink_common.cpp7
-rw-r--r--libavdevice/decklink_common_c.h1
-rw-r--r--libavdevice/decklink_enc_c.c4
5 files changed, 18 insertions, 1 deletions
diff --git a/configure b/configure
index 82639ce057..af8a934af9 100755
--- a/configure
+++ b/configure
@@ -6387,7 +6387,7 @@ enabled avisynth && require_headers "avisynth/avisynth_c.h"
enabled cuda_nvcc && { check_nvcc cuda_nvcc || die "ERROR: failed checking for nvcc."; }
enabled chromaprint && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
enabled decklink && { require_headers DeckLinkAPI.h &&
- { test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a0a0000" || die "ERROR: Decklink API version must be >= 10.10"; } }
+ { test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a0b0000" || die "ERROR: Decklink API version must be >= 10.11"; } }
enabled frei0r && require_headers "frei0r.h dlfcn.h"
enabled gmp && require gmp gmp.h mpz_export -lgmp
enabled gnutls && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init
diff --git a/doc/outdevs.texi b/doc/outdevs.texi
index f046b232de..e3e88b2a22 100644
--- a/doc/outdevs.texi
+++ b/doc/outdevs.texi
@@ -211,6 +211,11 @@ Sets the SDI video link configuration on the used output. Must be
SDI.
Defaults to @samp{unset}.
+@item sqd
+Enable Square Division Quad Split mode for Quad-link SDI output.
+Must be @samp{unset}, @samp{true} or @samp{false}.
+Defaults to @option{unset}.
+
@end table
@subsection Examples
diff --git a/libavdevice/decklink_common.cpp b/libavdevice/decklink_common.cpp
index 4e0df04915..a892a6c9b1 100644
--- a/libavdevice/decklink_common.cpp
+++ b/libavdevice/decklink_common.cpp
@@ -221,6 +221,13 @@ int ff_decklink_set_configs(AVFormatContext *avctx,
av_log(avctx, AV_LOG_WARNING, "Setting link configuration failed.\n");
else
av_log(avctx, AV_LOG_VERBOSE, "Successfully set link configuration: 0x%x.\n", ctx->link);
+ if (ctx->link == bmdLinkConfigurationQuadLink && cctx->sqd >= 0) {
+ res = ctx->cfg->SetFlag(bmdDeckLinkConfigQuadLinkSDIVideoOutputSquareDivisionSplit, cctx->sqd);
+ if (res != S_OK)
+ av_log(avctx, AV_LOG_WARNING, "Setting SquareDivisionSplit failed.\n");
+ else
+ av_log(avctx, AV_LOG_VERBOSE, "Successfully set SquareDivisionSplit.\n");
+ }
}
return 0;
diff --git a/libavdevice/decklink_common_c.h b/libavdevice/decklink_common_c.h
index f37e0c09e6..fdaa1f9cc0 100644
--- a/libavdevice/decklink_common_c.h
+++ b/libavdevice/decklink_common_c.h
@@ -49,6 +49,7 @@ struct decklink_cctx {
int audio_depth;
int duplex_mode;
int link;
+ int sqd;
DecklinkPtsSource audio_pts_source;
DecklinkPtsSource video_pts_source;
int audio_input;
diff --git a/libavdevice/decklink_enc_c.c b/libavdevice/decklink_enc_c.c
index 4d191d83ac..4bcdbfea2d 100644
--- a/libavdevice/decklink_enc_c.c
+++ b/libavdevice/decklink_enc_c.c
@@ -40,6 +40,10 @@ static const AVOption options[] = {
{ "single" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 1 }, 0, 0, ENC, "link"},
{ "dual" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 2 }, 0, 0, ENC, "link"},
{ "quad" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 3 }, 0, 0, ENC, "link"},
+ { "sqd" , "set Square Division" , OFFSET(sqd) , AV_OPT_TYPE_INT, { .i64 = -1 }, -1,1, ENC, "sqd"},
+ { "unset" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = -1 }, 0, 0, ENC, "sqd"},
+ { "false" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 0 }, 0, 0, ENC, "sqd"},
+ { "true" , NULL , 0 , AV_OPT_TYPE_CONST , { .i64 = 1 }, 0, 0, ENC, "sqd"},
{ "timing_offset", "genlock timing pixel offset", OFFSET(timing_offset), AV_OPT_TYPE_INT, { .i64 = INT_MIN }, INT_MIN, INT_MAX, ENC, "timing_offset"},
{ "unset" , NULL , 0 , AV_OPT_TYPE_CONST, { .i64 = INT_MIN }, 0, 0, ENC, "timing_offset"},
{ NULL },