|
@@ -1,52 +0,0 @@
|
|
|
-From 4c92a2869b9a8f736a12ba859b74e5cadce62387 Mon Sep 17 00:00:00 2001
|
|
|
-From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
|
|
|
-Date: Fri, 12 Nov 2021 09:50:17 +0100
|
|
|
-Subject: [PATCH] modules/videoio/src/cap_ffmpeg_impl.hpp: fix build with gcc
|
|
|
- 4.8
|
|
|
-
|
|
|
-Fix the following build failure with gcc 4.8:
|
|
|
-
|
|
|
-In file included from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg_impl.hpp:100:0,
|
|
|
- from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg.cpp:50:
|
|
|
-/home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg_hw.hpp: In constructor 'HWAccelIterator::HWAccelIterator(cv::VideoAccelerationType, bool, AVDictionary*)':
|
|
|
-/home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg_hw.hpp:939:23: error: use of deleted function 'std::basic_istringstream<char>& std::basic_istringstream<char>::operator=(const std::basic_istringstream<char>&)'
|
|
|
- s_stream_ = std::istringstream(accel_list);
|
|
|
- ^
|
|
|
-In file included from /home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/arm-none-linux-gnueabi/include/c++/4.8.3/complex:45:0,
|
|
|
- from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/core/include/opencv2/core/cvstd.inl.hpp:47,
|
|
|
- from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/core/include/opencv2/core.hpp:3306,
|
|
|
- from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/include/opencv2/videoio.hpp:46,
|
|
|
- from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/precomp.hpp:57,
|
|
|
- from /home/buildroot/autobuild/instance-3/output-1/build/opencv4-4.5.4/modules/videoio/src/cap_ffmpeg.cpp:42:
|
|
|
-/home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/arm-none-linux-gnueabi/include/c++/4.8.3/sstream:272:11: note: 'std::basic_istringstream<char>& std::basic_istringstream<char>::operator=(const std::basic_istringstream<char>&)' is implicitly deleted because the default definition would be ill-formed:
|
|
|
- class basic_istringstream : public basic_istream<_CharT, _Traits>
|
|
|
- ^
|
|
|
-/home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/arm-none-linux-gnueabi/include/c++/4.8.3/sstream:272:11: error: use of deleted function 'std::basic_istream<char>& std::basic_istream<char>::operator=(const std::basic_istream<char>&)'
|
|
|
-
|
|
|
-Fixes:
|
|
|
- - http://autobuild.buildroot.org/results/60f8846b435dafda0ced412d59ffe15bdff0810d
|
|
|
-
|
|
|
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
|
|
|
-[Retrieved from:
|
|
|
-https://github.com/opencv/opencv/commit/4c92a2869b9a8f736a12ba859b74e5cadce62387]
|
|
|
----
|
|
|
- modules/videoio/src/cap_ffmpeg_impl.hpp | 6 ++++++
|
|
|
- 1 file changed, 6 insertions(+)
|
|
|
-
|
|
|
-diff --git a/modules/videoio/src/cap_ffmpeg_impl.hpp b/modules/videoio/src/cap_ffmpeg_impl.hpp
|
|
|
-index d393b73ff4a2..76e1b855b7c8 100644
|
|
|
---- a/modules/videoio/src/cap_ffmpeg_impl.hpp
|
|
|
-+++ b/modules/videoio/src/cap_ffmpeg_impl.hpp
|
|
|
-@@ -93,6 +93,12 @@ extern "C" {
|
|
|
- }
|
|
|
- #endif
|
|
|
-
|
|
|
-+// GCC 4.x compilation bug. Details: https://github.com/opencv/opencv/issues/20292
|
|
|
-+#if (defined(__GNUC__) && __GNUC__ < 5) && !defined(__clang__)
|
|
|
-+#undef USE_AV_HW_CODECS
|
|
|
-+#define USE_AV_HW_CODECS 0
|
|
|
-+#endif
|
|
|
-+
|
|
|
- //#define USE_AV_HW_CODECS 0
|
|
|
- #ifndef USE_AV_HW_CODECS
|
|
|
- #if LIBAVUTIL_VERSION_MAJOR >= 56 // FFMPEG 4.0+
|