1475   ID3D11DeviceContext *context_handle;  in gst_d3d11_color_convert_setup_shader()  local
1498   context_handle = gst_d3d11_device_get_device_context_handle (device);  in gst_d3d11_color_convert_setup_shader()
1574     hr = context_handle->Map (transform_const_buffer.Get (),  in gst_d3d11_color_convert_setup_shader()
1586     context_handle->Unmap (transform_const_buffer.Get (), 0);  in gst_d3d11_color_convert_setup_shader()
1614     hr = context_handle->Map (alpha_const_buffer.Get (),  in gst_d3d11_color_convert_setup_shader()
1627     context_handle->Unmap (alpha_const_buffer.Get (), 0);  in gst_d3d11_color_convert_setup_shader()
1683   hr = context_handle->Map (vertex_buffer.Get (), 0, D3D11_MAP_WRITE_DISCARD, 0,  in gst_d3d11_color_convert_setup_shader()
1693   hr = context_handle->Map (index_buffer.Get (), 0, D3D11_MAP_WRITE_DISCARD, 0,  in gst_d3d11_color_convert_setup_shader()
1697     context_handle->Unmap (vertex_buffer.Get (), 0);  in gst_d3d11_color_convert_setup_shader()
1741   context_handle->Unmap (vertex_buffer.Get (), 0);  in gst_d3d11_color_convert_setup_shader()
1742   context_handle->Unmap (index_buffer.Get (), 0);  in gst_d3d11_color_convert_setup_shader()
1980   ID3D11DeviceContext *context_handle;  in gst_d3d11_converter_update_vertex_buffer()  local
1990   context_handle = gst_d3d11_device_get_device_context_handle (self->device);  in gst_d3d11_converter_update_vertex_buffer()
1992   hr = context_handle->Map (self->vertex_buffer, 0, D3D11_MAP_WRITE_DISCARD,  in gst_d3d11_converter_update_vertex_buffer()
2059   context_handle->Unmap (self->vertex_buffer, 0);  in gst_d3d11_converter_update_vertex_buffer()
2125     ID3D11DeviceContext *context_handle;  in gst_d3d11_converter_convert_unlocked()  local
2131     context_handle =  in gst_d3d11_converter_convert_unlocked()
2134     hr = context_handle->Map (converter->alpha_const_buffer,  in gst_d3d11_converter_convert_unlocked()
2145     context_handle->Unmap (converter->alpha_const_buffer, 0);  in gst_d3d11_converter_convert_unlocked()