---
libavutil/opencl.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/libavutil/opencl.c b/libavutil/opencl.c
index 8686493..2469ba4 100644
--- a/libavutil/opencl.c
+++ b/libavutil/opencl.c
@@ -452,8 +452,9 @@ cl_program av_opencl_compile(const char *program_name,
const char *build_opts)
cl_int status;
int kernel_code_idx = 0;
const char *kernel_source;
- size_t kernel_code_len;
+ size_t kernel_code_len, build_log_len;
char* ptr = NULL;
+ char* build_log = NULL;
cl_program program = NULL;
LOCK_OPENCL;
@@ -485,6 +486,19 @@ cl_program av_opencl_compile(const char *program_name,
const char *build_opts)
if (status != CL_SUCCESS) {
av_log(&opencl_ctx, AV_LOG_ERROR,
"Compilation failed with OpenCL program: %s\n", program_name);
+
+ status = clGetProgramBuildInfo(program, opencl_ctx.device_id,
CL_PROGRAM_BUILD_LOG, 0, NULL, &build_log_len);
+ if (status != CL_SUCCESS)
+ goto end;
+
+ build_log = av_malloc(build_log_len);
+
+ status = clGetProgramBuildInfo(program, opencl_ctx.device_id,
CL_PROGRAM_BUILD_LOG, build_log_len, build_log, NULL);
+ if (status != CL_SUCCESS)
+ goto end;
+
+ av_log(&opencl_ctx, AV_LOG_DEBUG, "OpenCL Build Log:\n%s\n",
build_log);
+
program = NULL;
goto end;
}
@@ -492,6 +506,7 @@ cl_program av_opencl_compile(const char *program_name,
const char *build_opts)
opencl_ctx.kernel_code[kernel_code_idx].is_compiled = 1;
end:
UNLOCK_OPENCL;
+ av_free(build_log);
return program;
}
--
2.5.3
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