The AVFoundation indev uses kCVPixelFormatType_OneComponent8, but that
only exists on 10.8 and up. This puts it behind a #if.
Hanspeter
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From c98dcb965030f959717b5d9643b4ed5ace7be229 Mon Sep 17 00:00:00 2001
From: Hanspeter Niederstrasser <niederstras...@gmail.com>
Date: Sun, 13 Jul 2014 21:49:24 -0500
Subject: [PATCH] kCVPixelFormatType_OneComponent8 only exists from 10.8
onward
---
libavdevice/avfoundation.m | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavdevice/avfoundation.m b/libavdevice/avfoundation.m
index df322c6..74d7811 100644
--- a/libavdevice/avfoundation.m
+++ b/libavdevice/avfoundation.m
@@ -70,7 +70,9 @@ static const struct AVFPixelFormatSpec avf_pixel_formats[] = {
{ AV_PIX_FMT_YUV420P, kCVPixelFormatType_420YpCbCr8Planar },
{ AV_PIX_FMT_NV12, kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange },
{ AV_PIX_FMT_YUYV422, kCVPixelFormatType_422YpCbCr8_yuvs },
+#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080
{ AV_PIX_FMT_GRAY8, kCVPixelFormatType_OneComponent8 },
+#endif
{ AV_PIX_FMT_NONE, 0 }
};
--
1.7.12.4 (Apple Git-37)
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