Message ID | 20210210093432.9135-2-yejun.guo@intel.com |
---|---|
State | Accepted |
Headers | show |
Series | [FFmpeg-devel,V2,01/10] dnn_backend_openvino.c: fix mismatch between ffmpeg(NHWC) and openvino(NCHW) | expand |
Context | Check | Description |
---|---|---|
andriy/x86_make | success | Make finished |
andriy/x86_make_fate | success | Make fate finished |
andriy/PPC64_make | success | Make finished |
andriy/PPC64_make_fate | success | Make fate finished |
diff --git a/libavfilter/dnn/dnn_backend_openvino.c b/libavfilter/dnn/dnn_backend_openvino.c index 48f5ba50be..ed41b721fc 100644 --- a/libavfilter/dnn/dnn_backend_openvino.c +++ b/libavfilter/dnn/dnn_backend_openvino.c @@ -178,6 +178,7 @@ static void infer_completion_callback(void *args) IEStatusCode status; RequestItem *request = args; TaskItem *task = request->tasks[0]; + SafeQueue *requestq = task->ov_model->request_queue; ie_blob_t *output_blob = NULL; ie_blob_buffer_t blob_buffer; DNNData output; @@ -243,7 +244,7 @@ static void infer_completion_callback(void *args) request->task_count = 0; if (task->async) { - if (ff_safe_queue_push_back(task->ov_model->request_queue, request) < 0) { + if (ff_safe_queue_push_back(requestq, request) < 0) { av_log(ctx, AV_LOG_ERROR, "Failed to push back request_queue.\n"); return; }
once we mark done for the task in function infer_completion_callback, the task is possible to be release in function ff_dnn_get_async_result_ov in another thread just after it, so we need to record request queue first, instead of using task->ov_model->request_queue later. Signed-off-by: Guo, Yejun <yejun.guo@intel.com> --- libavfilter/dnn/dnn_backend_openvino.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)