av_hwframe_transfer_get_formats   98 libavfilter/vf_hwdownload.c     err = av_hwframe_transfer_get_formats(ctx->hwframes_ref,
av_hwframe_transfer_get_formats  414 libavutil/hwcontext.c         ret = av_hwframe_transfer_get_formats(src->hw_frames_ctx,
av_hwframe_transfer_get_formats  442 libavutil/hwcontext.h int av_hwframe_transfer_get_formats(AVBufferRef *hwframe_ctx,