Re: [FFmpeg-devel] [PATCH V6 1/3] lavfi/dnn: Mark native backend as unsupported

["Guo, Yejun" <yejun.guo-at-intel.com@ffmpeg.org>]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of
> Ting Fu
> Sent: Monday, March 6, 2023 9:56 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V6 1/3] lavfi/dnn: Mark native backend as
> unsupported
> 
> Native is deprecated value for backed_type option. Modify related error

Native backend will be removed, and so change the interface first.

> message.
> 
> Signed-off-by: Ting Fu <ting.fu@intel.com>
> ---
>  libavfilter/dnn/dnn_interface.c | 10 +---------
>  1 file changed, 1 insertion(+), 9 deletions(-)
> 
> diff --git a/libavfilter/dnn/dnn_interface.c b/libavfilter/dnn/dnn_interface.c
> index 554a36b0dc..5b1695a1dd 100644
> --- a/libavfilter/dnn/dnn_interface.c
> +++ b/libavfilter/dnn/dnn_interface.c
> @@ -24,7 +24,6 @@
>   */
> 
>  #include "../dnn_interface.h"
> -#include "dnn_backend_native.h"
>  #include "dnn_backend_tf.h"
>  #include "dnn_backend_openvino.h"
>  #include "libavutil/mem.h"
> @@ -39,13 +38,6 @@ DNNModule *ff_get_dnn_module(DNNBackendType
> backend_type)
>      }
> 
>      switch(backend_type){
> -    case DNN_NATIVE:
> -        dnn_module->load_model = &ff_dnn_load_model_native;
> -        dnn_module->execute_model = &ff_dnn_execute_model_native;
> -        dnn_module->get_result = &ff_dnn_get_result_native;
> -        dnn_module->flush = &ff_dnn_flush_native;
> -        dnn_module->free_model = &ff_dnn_free_model_native;
> -        break;
>      case DNN_TF:
>      #if (CONFIG_LIBTENSORFLOW == 1)
>          dnn_module->load_model = &ff_dnn_load_model_tf; @@ -71,7 +63,7
> @@ DNNModule *ff_get_dnn_module(DNNBackendType backend_type)
>      #endif
>          break;
>      default:
> -        av_log(NULL, AV_LOG_ERROR, "Module backend_type is not native or
> tensorflow\n");
> +        av_log(NULL, AV_LOG_ERROR, "Module backend_type is not
> + supported or enabled.\n");
>          av_freep(&dnn_module);
>          return NULL;
>      }
> --
> 2.17.1
> 
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