[FFmpeg-cvslog] avdevice/decklink_common: properly check DoesSupportVideoMode result when trying VANC flag
Marton Balint
git at videolan.org
Tue Apr 16 00:21:17 EEST 2019
ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Thu Mar 14 02:13:56 2019 +0100| [f3e22e32014221d0f089f9cd2d7c6ea3e35da164] | committer: Marton Balint
avdevice/decklink_common: properly check DoesSupportVideoMode result when trying VANC flag
Signed-off-by: Marton Balint <cus at passwd.hu>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f3e22e32014221d0f089f9cd2d7c6ea3e35da164
---
libavdevice/decklink_common.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavdevice/decklink_common.cpp b/libavdevice/decklink_common.cpp
index d3cc1eb3d1..3902311edd 100644
--- a/libavdevice/decklink_common.cpp
+++ b/libavdevice/decklink_common.cpp
@@ -256,7 +256,7 @@ int ff_decklink_set_format(AVFormatContext *avctx,
} else {
if (!ctx->supports_vanc || ctx->dlo->DoesSupportVideoMode(ctx->bmd_mode, ctx->raw_format,
bmdVideoOutputVANC,
- &support, NULL) != S_OK) {
+ &support, NULL) != S_OK || support != bmdDisplayModeSupported) {
/* Try without VANC enabled */
if (ctx->dlo->DoesSupportVideoMode(ctx->bmd_mode, ctx->raw_format,
bmdVideoOutputFlagDefault,
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