opencv: Work around deprecated ffmpeg functions

The ffmpeg no longer makes use of the AVFMT_RAWPICTURE format, but
opencv still has code in it for dealing with this type of exported
format.  For now it is easier to work around it and allow the code to
compile and it will just not get used.  A future version of OpenCV
will remove the AVFMT_RAWPICTURE handler.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 34 insertions, 0 deletions

diff --git a/meta-oe/recipes-support/opencv/opencv/0001-Temporarliy-work-around-deprecated-ffmpeg-RAW-functi.patch b/meta-oe/recipes-support/opencv/opencv/0001-Temporarliy-work-around-deprecated-ffmpeg-RAW-functi.patch
new file mode 100644
index 0000000000..63cb7f943a
--- /dev/null
+++ b/meta-oe/recipes-support/opencv/opencv/0001-Temporarliy-work-around-deprecated-ffmpeg-RAW-functi.patch
@@ -0,0 +1,33 @@
+From 7d31f41d2a6759e244983504ce855fc32916b97a Mon Sep 17 00:00:00 2001
+From: Jason Wessel <jason.wessel@windriver.com>
+Date: Wed, 9 May 2018 13:33:59 -0700
+Subject: [PATCH] Temporarliy work around deprecated ffmpeg RAW function
+ compile failure until next uprev
+
+Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
+---
+ modules/videoio/src/cap_ffmpeg_impl.hpp | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/modules/videoio/src/cap_ffmpeg_impl.hpp b/modules/videoio/src/cap_ffmpeg_impl.hpp
+index 5a9b10f075..97c6b74b07 100644
+--- a/modules/videoio/src/cap_ffmpeg_impl.hpp
++++ b/modules/videoio/src/cap_ffmpeg_impl.hpp
+@@ -667,6 +667,14 @@ struct ImplMutex::Impl
+ 
+ #endif
+ 
++/* NOTE This is deprecated in ffmpeg and the code should be removed */
++#ifndef AVFMT_RAWPICTURE
++#define AVFMT_RAWPICTURE       0x0020
++#endif /* AVFMT_RAWPICTURE */
++#ifndef CODEC_FLAG_GLOBAL_HEADER
++#define CODEC_FLAG_GLOBAL_HEADER       AV_CODEC_FLAG_GLOBAL_HEADER
++#endif
++
+ void ImplMutex::init()
+ {
+     impl = new Impl();
+-- 
+2.11.0
+
diff --git a/meta-oe/recipes-support/opencv/opencv_3.3.bb b/meta-oe/recipes-support/opencv/opencv_3.3.bb
index ca62de7c8f..b697f44d1e 100644
--- a/meta-oe/recipes-support/opencv/opencv_3.3.bb
+++ b/meta-oe/recipes-support/opencv/opencv_3.3.bb
@@ -60,6 +60,7 @@ SRC_URI = "git://github.com/opencv/opencv.git;name=opencv \
     file://javagen.patch \
     file://protobuf.patch \
     file://already-exists.patch \
+    file://0001-Temporarliy-work-around-deprecated-ffmpeg-RAW-functi.patch \
 "
 PV = "3.3+git${SRCPV}"