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| author | highgod0401 <highgod0401@gmail.com> | 2013-04-04 20:09:17 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-04-04 19:25:22 +0200 |
| commit | 39406ea321ce8f4c52944fa799f90ab984fed4eb (patch) | |
| tree | 5de0c1cf54a49006862f64b9da9c789702fd93b5 | |
| parent | b1dea2c0d8946bfebd84984df359915667eb2ff3 (diff) | |
| download | ffmpeg-39406ea321ce8f4c52944fa799f90ab984fed4eb.tar.gz | |
avutil/opencl: add check for the program number to create kernel
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavutil/opencl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavutil/opencl.c b/libavutil/opencl.c index 799425e8a5..e618829a70 100644 --- a/libavutil/opencl.c +++ b/libavutil/opencl.c @@ -225,6 +225,11 @@ int av_opencl_create_kernel(AVOpenCLKernelEnv *env, const char *kernel_name) ret = AVERROR(EINVAL); goto end; } + if (gpu_env.program_count == 0) { + av_log(&openclutils, AV_LOG_ERROR, "Program count of OpenCL is 0, can not create kernel\n"); + ret = AVERROR(EINVAL); + goto end; + } for (i = 0; i < gpu_env.program_count; i++) { env->kernel = clCreateKernel(gpu_env.programs[i], kernel_name, &status); if (status == CL_SUCCESS) |