[FFmpeg-devel] [PATCH] lavu: add calling convention for OpenCL callback.

Ruiling Song ruiling.song at intel.com
Wed Jun 6 18:31:44 EEST 2018


This fix a build error on Windows:
C2440: connot convert from 'void (__cdecl *) (...)' to 'void (__stdcall *)(...)'.

Signed-off-by: Ruiling Song <ruiling.song at intel.com>
---
 libavutil/hwcontext_opencl.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/libavutil/hwcontext_opencl.c b/libavutil/hwcontext_opencl.c
index 43b5c5a..e08d7bc 100644
--- a/libavutil/hwcontext_opencl.c
+++ b/libavutil/hwcontext_opencl.c
@@ -141,9 +141,10 @@ typedef struct OpenCLFramesContext {
 } OpenCLFramesContext;
 
 
-static void opencl_error_callback(const char *errinfo,
-                                  const void *private_info, size_t cb,
-                                  void *user_data)
+static void CL_CALLBACK opencl_error_callback(const char *errinfo,
+                                              const void *private_info,
+                                              size_t cb,
+                                              void *user_data)
 {
     AVHWDeviceContext *ctx = user_data;
     av_log(ctx, AV_LOG_ERROR, "OpenCL error: %s\n", errinfo);
-- 
2.7.4



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